| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO2 + 2 H2O = Cl(OH)4
KOH + C20H14O4 + H2SO4 = KSO + H2O + HC20 =>
KOH + C20H14O4 + H2SO4 = KSO + 8 H2O + HC20
KOH + H2(SO)4 = K2(SO)4 + H2O =>
2 KOH + H2(SO)4 = K2(SO)4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnCO3(s) + HNO3(aq) = Zn(NO3)2 + CO2 + H2O =>
ZnCO3(s) + 2 HNO3(aq) = Zn(NO3)2 + CO2 + H2O
Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
K2 + CH3COOH = K2(CH3COO)2 + H2 =>
K2 + 2 CH3COOH = K2(CH3COO)2 + H2
FeCl3*2H2O + C5H8O2 + Na(CH3COO)*3H2O = Fe(C5H7O2) + NaCl + CH3COOH + H2O =>
4 FeCl3*2H2O + 6 C5H8O2 + 12 Na(CH3COO)*3H2O = 4 Fe(C5H7O2) + 12 NaCl + 17 CH3COOH + 38 H2O
CuSO4 + FeCl2 = FeSO4 + CuCl2 =>
CuSO4 + FeCl2 = FeSO4 + CuCl2
FeCl3 + FeSO4*7H2O + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
2 FeCl3 + FeSO4*7H2O + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 11 H2O
Na10O5 + H2O = Na2OH + O2 =>
4 Na10O5 + 10 H2O = 20 Na2OH + 5 O2
(NH4)2S + (HNO3) = NH4NO3 + H2S =>
(NH4)2S + 2(HNO3) = 2 NH4NO3 + H2S
FeCl2 + Ag = AgCl2 + Fe =>
FeCl2 + Ag = AgCl2 + Fe
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
C6H5NH2 + O2 = CO2 + NO2 + H2O =>
4 C6H5NH2 + 35 O2 = 24 CO2 + 4 NO2 + 14 H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
MoCO3 + HCl = MoCl2 + H2CO3 =>
MoCO3 + 2 HCl = MoCl2 + H2CO3
(COOH)2*2H2O + KOH = (COOK)2 + H2O =>
(COOH)2*2H2O + 2 KOH = (COOK)2 + 4 H2O
CH2OH(CHOH)4COH + Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + H2O =>
CH2OH(CHOH)4COH + 2 Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + 2 H2O
CaCl2 + (NH4)2CO3 = CaCO3 + Cl2(NH4)2 =>
CaCl2 + (NH4)2CO3 = CaCO3 + Cl2(NH4)2
CaCO3 = O2 + CaCO2 =>
2 CaCO3 = O2 + 2 CaCO2
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Na2CO3*H2O + CaCl2 = CaCO3 + NaCl + H2O =>
Na2CO3*H2O + CaCl2 = CaCO3 + 2 NaCl + H2O
CIF3 = CIF + F2 =>
CIF3 = CIF + F2
NaCl + Pb3(NO3)2 = Na3NO3 + PbCl2 =>
6 NaCl + Pb3(NO3)2 = 2 Na3NO3 + 3 PbCl2
SnS + O2 = SnO2 + SO2 =>
SnS + 2 O2 = SnO2 + SO2
HCOOH + Li = (HCOO)Li + H2 =>
2 HCOOH + 2 Li = 2(HCOO)Li + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S2O3{-2} + HCl = SO2 + S + Cl{-} + H2O =>
S2O3{-2} + 2 HCl = SO2 + S + 2 Cl{-} + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3HCH2OH + O2 = CO2 + H2O =>
2 C3HCH2OH + 9 O2 = 8 CO2 + 4 H2O
(NH4)2HPO4 + LiCl = NH4Cl + Li3PO4 + H3PO4 =>
3(NH4)2HPO4 + 6 LiCl = 6 NH4Cl + 2 Li3PO4 + H3PO4
CN6 + H2O + H = (NH4)2 + CO =>
CN6 + H2O + 22 H = 3(NH4)2 + CO
ZnO + ZnSO4 = Zn2SO5 =>
ZnO + ZnSO4 = Zn2SO5
CaI2 + Pb(NO3)4 = Ca(NO3)2 + PbI4 =>
2 CaI2 + Pb(NO3)4 = 2 Ca(NO3)2 + PbI4
KI + CuCl2 = I2 + KCl + CuI =>
4 KI + 2 CuCl2 = I2 + 4 KCl + 2 CuI
CuCl2 + KI = I2 + KCl + CuI =>
2 CuCl2 + 4 KI = I2 + 4 KCl + 2 CuI
CaCl2 + Na2SO4 = NaCl + Ca + SO4 =>
CaCl2 + Na2SO4 = 2 NaCl + Ca + SO4
(CuOH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
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
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H5(OH)3 + O2 = C + H2O =>
2 C3H5(OH)3 + O2 = 6 C + 8 H2O
CdBr + Na2S = CdS + Na2Br =>
CdBr + Na2S = CdS + Na2Br
Na2O + H2O = NaOH = H2O =>
Na2O + H2O = 2 NaOH
NOH + K = KOH + N2 =>
2 NOH + 2 K = 2 KOH + N2
Zn(OH)2 + HClO4 = Zn(ClO4)2 + H2O =>
Zn(OH)2 + 2 HClO4 = Zn(ClO4)2 + 2 H2O
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
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
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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