| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaAlH5 = 2 CaH2 + 2 Al + 3 H2
C2H5COOH + HCl = C2H5COCl + H2O =>
C2H5COOH + HCl = C2H5COCl + H2O
C7H6N3O12CuCl2 = CO + CO2 + N2 + CuCl2 + H2O =>
2 C7H6N3O12CuCl2 = 10 CO + 4 CO2 + 3 N2 + 2 CuCl2 + 6 H2O
HCl + Cu = CuCl3 + H =>
3 HCl + Cu = CuCl3 + 3 H
PbS + C = Pb + CS =>
PbS + C = Pb + CS
CH4 + CuO = CO + H2O + Cu =>
CH4 + 3 CuO = CO + 2 H2O + 3 Cu
FeCl3 + Al2S3 = FeS3 + Al2Cl3 =>
FeCl3 + Al2S3 = FeS3 + Al2Cl3
Cu2O + CO2 + H2O + O2 = CuCO3Cu(OH)2 =>
2 Cu2O + 2 CO2 + 2 H2O + O2 = 2 CuCO3Cu(OH)2
C3H8 + O2 = CO2 + (H2)O =>
C3H8 + 5 O2 = 3 CO2 + 4(H2)O
PbSO4 + H2CrO4 = PbCrO4 + H2SO4 =>
PbSO4 + H2CrO4 = PbCrO4 + H2SO4
C2H2OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 C2H2OH + 3 K2Cr2O7 + 12 H2SO4 = 4 CO2 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
CuSO4 + KCN = (CN)2 + CuCN + K2SO4 =>
2 CuSO4 + 4 KCN = (CN)2 + 2 CuCN + 2 K2SO4
Nb + Ag = NbAg =>
Nb + Ag = NbAg
Magnesium + Carbondioxide = magnesiumoxide + carbon =>
2 Mg + CO2 = 2 MgO + C
Cu(NO3)2(aq) + NaOH(aq) = Na(NO3)2(aq) + CuOH(s) =>
Cu(NO3)2(aq) + NaOH(aq) = Na(NO3)2(aq) + CuOH(s)
KCIO3 + KNO2 = KNO3 + KCI =>
KCIO3 + 3 KNO2 = 3 KNO3 + KCI
Mg + Pb(OAc)2 = AcMg + Pb + O =>
2 Mg + Pb(OAc)2 = 2 AcMg + Pb + 2 O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
AluminumSulfate + CalciumIodide = AluminumIodide + CalciumSulfate =>
AluminumSulfate + CalciumIodide = AluminumIodide + CalciumSulfate
C12H22O12 + H2SO4 = H2O + SO4 + C =>
C12H22O12 + H2SO4 = 12 H2O + SO4 + 12 C
CaCl2 + K2CO3 = ClK + CaCO3 =>
CaCl2 + K2CO3 = 2 ClK + CaCO3
(NH2)2CO + O2 = CO2N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2N2 + 4 H2O
Na[Al(OH)4] + CO2 = NaHCO3 + Al(OH)3 =>
Na[Al(OH)4] + CO2 = NaHCO3 + Al(OH)3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3(PMo12O40) + 21 NH4NO3 + 2 NaNO3 + 12 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + 2 NaNO3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = NH4NO3 + (NH4)3P(Mo3O10)4 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = 21 NH4NO3 + (NH4)3P(Mo3O10)4 + 2 NaNO3 + 12 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
AgNO3 + MgBr = AgMg + BrNO3 =>
AgNO3 + MgBr = AgMg + BrNO3
Zn2 + BaBr2 = ZnBr2 + Ba =>
Zn2 + 2 BaBr2 = 2 ZnBr2 + 2 Ba
Cl5 + O = Cl2O5 =>
2 Cl5 + 25 O = 5 Cl2O5
Na2SAlI3 = Na2I3AlS =>
Na2SAlI3 = Na2I3AlS
N2Cl4 + CH4 = CCl4 + H2 + N =>
N2Cl4 + CH4 = CCl4 + 2 H2 + 2 N
C12H22O12 + H2SO4 = H2O + SO4 + C =>
C12H22O12 + H2SO4 = 12 H2O + SO4 + 12 C
Pb(CH3COO)2*3H2O + Ca(CO3)2 = Ca(CH3COO)2 + Pb(CO3)2 + H2O =>
Pb(CH3COO)2*3H2O + Ca(CO3)2 = Ca(CH3COO)2 + Pb(CO3)2 + 3 H2O
H(NO3) + C2H60 + K2Cr2O7 = K(NO)3 + C2H4O + H2O + Cr(NO3)3 =>
348 H(NO3) + 13 C2H60 + 29 K2Cr2O7 = 58 K(NO)3 + 13 C2H4O + 538 H2O + 58 Cr(NO3)3
Na2S2O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2 + H2O
Be(OH) + NaOH = NaBeO + H2O =>
Be(OH) + NaOH = NaBeO + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NO2{-} + ClO2{-} = NO3{-} + Cl{-} =>
2 NO2{-} + ClO2{-} = 2 NO3{-} + Cl{-}
Fe(HO)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(HO)2 + 2 H2O + O2 = 4 Fe(OH)3
HN4 + O2 = NO + H2 =>
2 HN4 + 4 O2 = 8 NO + H2
CH3CH2CH2CH2Br + NaOH = CH3CH2CH2OCH2CH3 + CH3Br + NaBr =>
4 CH3CH2CH2CH2Br + 3 NaOH = 3 CH3CH2CH2OCH2CH3 + CH3Br + 3 NaBr
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Mg3N2 + Br2 = MgBr2 + N2 =>
Mg3N2 + 3 Br2 = 3 MgBr2 + N2
C8H8O + NaBH4 + H2O = C8H10O + H3BO3 + NaOH =>
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + H3BO3 + NaOH
Cu(aq) + OH = Cu(OH) =>
Cu(aq) + OH = Cu(OH)
C3H4 + Br2 = C3H4Br2 =>
C3H4 + Br2 = C3H4Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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