| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C1O2 + 6 H2O = C6H12O6 + 6 O2
CdO + Mg = CdMg + O2 =>
2 CdO + 2 Mg = 2 CdMg + O2
Ca + H3PO3 = Ca(PO3)3 + H2 =>
2 Ca + 6 H3PO3 = 2 Ca(PO3)3 + 9 H2
FeSO4*7H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaOH = Fe(OH)2 + Na2SO4 + 7 H2O
MnO4{-} + SO2 + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO2 + 4 OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
Fe(OH)3 + SO2 + BaCl2 = FeSO3 + H2O + BaSO3 + Cl2 =>
2 Fe(OH)3 + 3 SO2 + BaCl2 = 2 FeSO3 + 3 H2O + BaSO3 + Cl2
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
CaCO3HCOOH = HCaCOOHCO3 =>
CaCO3HCOOH = HCaCOOHCO3
Zn + NO3{-} + H2O = Zn{2+} + N2 + OH{-} =>
5 Zn + 2 NO3{-} + 6 H2O = 5 Zn{2+} + N2 + 12 OH{-}
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaCO3 + HC2H5CO2 = CaC2H5CO2 + H2O + CO2 =>
14 CaCO3 + 15 HC2H5CO2 = 14 CaC2H5CO2 + 10 H2O + 17 CO2
K2O + H(OH) = KOH =>
K2O + H(OH) = 2 KOH
CaSO4 + Al = Ca + Al2(SO4) =>
CaSO4 + 2 Al = Ca + Al2(SO4)
KMnO4 + H2C2O4 = CO2 + H2O + KOH + MnO2 =>
2 KMnO4 + 3 H2C2O4 = 6 CO2 + 2 H2O + 2 KOH + 2 MnO2
Cu + PbSO4 = Cu2SO4 + Pb =>
2 Cu + PbSO4 = Cu2SO4 + Pb
CuOH + H2S = Cu2S + H2O =>
2 CuOH + H2S = Cu2S + 2 H2O
NH3 + CuS = N2 + H2S + Cu =>
2 NH3 + 3 CuS = N2 + 3 H2S + 3 Cu
Mg2(CO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg2(CO3)2 + 4 HCl = 2 MgCl2 + 2 H2O + 2 CO2
SO3 + KI = K2SO4 + SO2 + I2 =>
2 SO3 + 2 KI = K2SO4 + SO2 + I2
Co2O3 + HBr = CoBr2 + Br2 + H2O =>
Co2O3 + 6 HBr = 2 CoBr2 + Br2 + 3 H2O
NaClC2H3O2H = HClNaC2H3O2 =>
NaClC2H3O2H = HClNaC2H3O2
Al(OH)3 + H2SO3 = Al(OH)SO3 + H2O =>
Al(OH)3 + H2SO3 = Al(OH)SO3 + 2 H2O
N2H2(l) + H2O2(l) = N2(g) + H2O(g) =>
N2H2(l) + H2O2(l) = N2(g) + 2 H2O(g)
H3PO3 + KOH = H2O + KH2PO3 =>
H3PO3 + KOH = H2O + KH2PO3
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Cu + PbSO4 = Cu2SO4 + Pb =>
2 Cu + PbSO4 = Cu2SO4 + Pb
LiBr(aq) + Cu(s) = CuBr(s) + Li(aq) =>
LiBr(aq) + Cu(s) = CuBr(s) + Li(aq)
NaCO4 + CaCl2 = CaCO4 + NaCl2 =>
NaCO4 + CaCl2 = CaCO4 + NaCl2
C6H5COOH + C3H7OH = H2O + C10H13O2 =>
33 C6H5COOH + 43 C3H7OH = 37 H2O + 36 C10H13O2
H2SO4 + KCr(OH)4 = S + Cr2(SO4)3 + H2O + K2CrO4 =>
4 H2SO4 + 4 KCr(OH)4 = S + Cr2(SO4)3 + 12 H2O + 2 K2CrO4
ZnCuHCl = ZnClHCu =>
ZnCuHCl = ZnClHCu
ZnSO4 + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4 + 2 NaOH = ZnO + Na2SO4 + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Zn(s)Cd(aq) = ZnCd =>
Zn(s)Cd(aq) = ZnCd
BaSKBr = BaBrKS =>
BaSKBr = BaBrKS
Br2 + K = KBr =>
Br2 + 2 K = 2 KBr
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
HO + Mg2O = MgO + H2O =>
2 HO + Mg2O = 2 MgO + H2O
GaBr3 + Na2SO4 = NaBr + Ga2(SO4)3 =>
2 GaBr3 + 3 Na2SO4 = 6 NaBr + Ga2(SO4)3
H2S + Be(OH)2 = BeS + H2O =>
H2S + Be(OH)2 = BeS + 2 H2O
NaCl + K2S = NaS + K2Cl =>
NaCl + K2S = NaS + K2Cl
SO3 + KI = K2SO4 + SO2 + I2 =>
2 SO3 + 2 KI = K2SO4 + SO2 + I2
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Si + HNO3 = SiO2 + NO2 + H2O =>
Si + 4 HNO3 = SiO2 + 4 NO2 + 2 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
B + KOH = K3BO3 + H =>
B + 3 KOH = K3BO3 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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