| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 7(H2C2O4)*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
Co2 + S3 = Co2S3 =>
Co2 + S3 = Co2S3
Al(NO3)3 + Na2CO3 = Al2(CO3)3(s) + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3(s) + 6 NaNO3
CrO3 + H2O = H3O + Cr2O7 =>
2 CrO3 + 3 H2O = 2 H3O + Cr2O7
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
HNO3(ac)NaOH(ac) = NaNO3H2O =>
HNO3(ac)NaOH(ac) = NaNO3H2O
FeCl3 + (NH4)2HPO4 = NH4Cl + HCl + FePO4 =>
FeCl3 + (NH4)2HPO4 = 2 NH4Cl + HCl + FePO4
Zn(s) + O2(g) + H2O = Zn(OH)2(s) =>
2 Zn(s) + O2(g) + 2 H2O = 2 Zn(OH)2(s)
NaOHH2CO3 = H2ONaHCO3 =>
NaOHH2CO3 = H2ONaHCO3
Mg(CI)2 + NaOH = Mg(OH)2 + NaCI =>
Mg(CI)2 + 2 NaOH = Mg(OH)2 + 2 NaCI
CH3CO2NH4 + H2O = CH3COOH + NH4 + OH =>
CH3CO2NH4 + H2O = CH3COOH + NH4 + OH
H2SO4 + ZnS = ZnO + H2O + SO2 =>
3 H2SO4 + ZnS = ZnO + 3 H2O + 4 SO2
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
H2S + Pb(NO3)2 = H2(NO3)2 + PbS =>
H2S + Pb(NO3)2 = H2(NO3)2 + PbS
MgO2 = MgO + O2 =>
2 MgO2 = 2 MgO + O2
C3H7OH + I2 = C3H6I + H2O =>
2 C3H7OH + I2 = 2 C3H6I + 2 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
I{-}(aq) + S2O8{2-}(aq) = SO4{2-}(aq) + I2(aq) =>
2 I{-}(aq) + S2O8{2-}(aq) = 2 SO4{2-}(aq) + I2(aq)
NaCl + NaClO3 = NaClO =>
2 NaCl + NaClO3 = 3 NaClO
CH3 + CH2Cl + HOH = CH3CH2OH + HCl =>
CH3 + CH2Cl + HOH = CH3CH2OH + HCl
K2CrO4(aq) + Cr(NO3)3(aq) = Cr2(CrO4)3 + KNO3 =>
3 K2CrO4(aq) + 2 Cr(NO3)3(aq) = Cr2(CrO4)3 + 6 KNO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
P + H2SO4 = SO2 + H3PO4H2O =>
2 P + 5 H2SO4 = 5 SO2 + 2 H3PO4H2O
C3H4OH(COOH)3 + Mg(CO3)4Mg(OH)2 = C3H4OH(COO)3Mg + CO2 + H2O =>
20 C3H4OH(COOH)3 + 9 Mg(CO3)4Mg(OH)2 = 18 C3H4OH(COO)3Mg + 48 CO2 + 44 H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4 =>
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4]
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
C24H50 + O2 = CO + H2O =>
2 C24H50 + 49 O2 = 48 CO + 50 H2O
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
H2S(g) + O2 = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2 = 2 SO2(g) + 2 H2O(g)
HCl + KOH = H2O + KCl1 =>
HCl + KOH = H2O + KCl1
NaF + Ag(NO3) = AgF + NaNO3 =>
NaF + Ag(NO3) = AgF + NaNO3
CaP + H2O = CaO2H2 + P2H4 =>
2 CaP + 4 H2O = 2 CaO2H2 + P2H4
HCe + NaOH = NaCe + H2O =>
HCe + NaOH = NaCe + H2O
*440095(CH3CH3) + O2 = CO2 + H2O =>
0.003787818539179*440095(CH3CH3) + 5834.5O2 = 3334 CO2 + 5001 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgFeSO4 = MgSO3FeO =>
MgFeSO4 = MgSO3FeO
NaBr + MnO2 = Na2MnO2 + Br2 =>
2 NaBr + MnO2 = Na2MnO2 + Br2
H2S + HLO3 = S + L2 + H2O =>
5 H2S + 2 HLO3 = 5 S + L2 + 6 H2O
H2O + AgI = H2Ag + IO =>
H2O + AgI = H2Ag + IO
HNO3 + Sn = H2SnO3 + NO2 + H2O =>
4 HNO3 + Sn = H2SnO3 + 4 NO2 + H2O
Sr + NaHPO4 = SrPO4 + NaH =>
Sr + NaHPO4 = SrPO4 + NaH
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
KHSO4 + KHCO3 = K2SO4 + H2O + CO2 =>
KHSO4 + KHCO3 = K2SO4 + H2O + CO2
Ba + H2SO4 = S + BaHSO4 + H2O =>
6 Ba + 7 H2SO4 = S + 6 BaHSO4 + 4 H2O
Ca(HO)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(HO)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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