| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2CH2COOH + H2SO4 = NH2CH2OH + CO2 + SO2 + H2O
C6H5OH + NaNH2 = C6H5NH2 + NaOH =>
C6H5OH + NaNH2 = C6H5NH2 + NaOH
Fe2S3 + HCN = Fe(CN)3 + H2S =>
Fe2S3 + 6 HCN = 2 Fe(CN)3 + 3 H2S
Zn + NaOH = ZnNaO + H =>
Zn + NaOH = ZnNaO + H
CH3CHBrCH2CH3 + Na = NaBr + CH3CH2CH(CH3)CH(CH3)CH2CH3 =>
2 CH3CHBrCH2CH3 + 2 Na = 2 NaBr + CH3CH2CH(CH3)CH(CH3)CH2CH3
Pb{2+} + Mn = Pb + Mn{2+} =>
Pb{2+} + Mn = Pb + Mn{2+}
(NH4)2Cr2O7 + Mg = Cr2O3 + H2O + Mg3N2 =>
(NH4)2Cr2O7 + 3 Mg = Cr2O3 + 4 H2O + Mg3N2
NaHSO4 + CH3CH2OH = CH3CH2SO4H + Na2SO4 + H2O =>
2 NaHSO4 + CH3CH2OH = CH3CH2SO4H + Na2SO4 + H2O
NaNO3(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2(aq) + Pb(NO3)2(aq) =>
2 NaNO3(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + Pb(NO3)2(aq)
P2S3 + HNO3 = SO2 + NO2 + H3PO4 + H2O =>
P2S3 + 22 HNO3 = 3 SO2 + 22 NO2 + 2 H3PO4 + 8 H2O
Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H3PW10Mo2O40 + NaHSO4 + H2O =>
10 Na2WO4*2H2O + Na2HPO4 + 2 Na2MoO4*2H2O + 26 H2SO4 = H3PW10Mo2O40 + 26 NaHSO4 + 36 H2O
CH3COOK + HNO3 = CH3COOH + KNO3 =>
CH3COOK + HNO3 = CH3COOH + KNO3
Cu(NH3)2Cl + HCl = Cu(NH3)2Cl2 + H =>
Cu(NH3)2Cl + HCl = Cu(NH3)2Cl2 + H
C5H12 + HNO3 = CO2 + NO + H2O =>
3 C5H12 + 32 HNO3 = 15 CO2 + 32 NO + 34 H2O
KMnO4 + H2OB + H2SO4 = K2SO4 + MnSO4 + OB + H2O =>
2 KMnO4 + 5 H2OB + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 OB + 8 H2O
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
CaOH + H2S = CaHS + H2O =>
CaOH + H2S = CaHS + H2O
Br + HS = HBr + S2 =>
2 Br + 2 HS = 2 HBr + S2
CaS + Br2 = CaSBr =>
2 CaS + Br2 = 2 CaSBr
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C6H5OH + NaNH2 = C6H5NH2 + NaOH =>
C6H5OH + NaNH2 = C6H5NH2 + NaOH
Mn{2+} + H2O = MnO2 + e + H{+} =>
Mn{2+} + 2 H2O = MnO2 + 2e + 4 H{+}
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
MnO2 + KNO2 + HNO3 = KNO3 + Mn(NO3)2 + H2O =>
MnO2 + KNO2 + 2 HNO3 = KNO3 + Mn(NO3)2 + H2O
NO2{-}(aq) + ClO{-}(aq) = NO3{-}(aq) + Cl{-}(aq) =>
NO2{-}(aq) + ClO{-}(aq) = NO3{-}(aq) + Cl{-}(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2CO3 + H2S = (NH4)2S + H2CO3 =>
(NH4)2CO3 + H2S = (NH4)2S + H2CO3
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(s) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(s) + 6 HCl(aq)
NH4Cl + MgBr2 = NH4Br + MgCl2 =>
2 NH4Cl + MgBr2 = 2 NH4Br + MgCl2
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
Li3PO4 + Al(NO3)3 = AlPO4 + Li(NO3) =>
Li3PO4 + Al(NO3)3 = AlPO4 + 3 Li(NO3)
C2H5O + H2O = C2H5OH + OH =>
C2H5O + H2O = C2H5OH + OH
CH2CH2OH + O2 = CO2 + H2O =>
4 CH2CH2OH + 11 O2 = 8 CO2 + 10 H2O
Br + HS = HBr + S2 =>
2 Br + 2 HS = 2 HBr + S2
Zn + NaOH = ZnNaO + H =>
Zn + NaOH = ZnNaO + H
CH3COOK + HNO3 = CH3COOH + KNO3 =>
CH3COOK + HNO3 = CH3COOH + KNO3
CrBr3 + Br2 = CrBr6 =>
2 CrBr3 + 3 Br2 = 2 CrBr6
C6H14O3 + O = CO + H2O =>
C6H14O3 + 10 O = 6 CO + 7 H2O
GeS + HNO3 = GeO2 + S + NO + H2O =>
3 GeS + 4 HNO3 = 3 GeO2 + 3 S + 4 NO + 2 H2O
C2H4(COOH)2 + NaOH = C2H4(COONa)2 + H2O = C2H4(COOH)2 + Na + H3O =>
C2H4(COOH)2 + 2 NaOH = C2H4(COONa)2 + 2 H2O
Cl + KNO3 + H2O = KClO3 + KCl + HNO3 =>
6 Cl + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
Fe + HNO3 = Fe(NO3)3 + (NH4)NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3(NH4)NO3 + 9 H2O
N2Cl4 + HC = N2 + H + CCl4 =>
N2Cl4 + HC = N2 + H + CCl4
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
C2H5CN + CH3OH = C4H9NO =>
C2H5CN + CH3OH = C4H9NO
Ba(NO3)2(aq) + CuSO4 = BaSO4(s) + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4 = BaSO4(s) + Cu(NO3)2(aq)
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + KOH + NaNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = BaCrO4 + 2 KOH + 2 NaNO3
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
UH3 + HCl = UCl3 + H2 =>
UH3 + 3 HCl = UCl3 + 3 H2
NaHCo3 + KCl = NaCl + KHCo3 =>
NaHCo3 + KCl = NaCl + KHCo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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