| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 KOH = K2CO3 + H2O
HCl + Ba(OH)2 = Cl2Ba + H2O =>
2 HCl + Ba(OH)2 = Cl2Ba + 2 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Ca + HSO4 = CaHSO4 =>
Ca + HSO4 = CaHSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
K2Cr2O7 + HCl = Cl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
Pb + HSO4 = PbHSO4 =>
Pb + HSO4 = PbHSO4
K2CrO4 + ZnSO4 = ZnCrO4 + K2SO4 =>
K2CrO4 + ZnSO4 = ZnCrO4 + K2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn(NO3)2 + H2NSCNH2 = ZnS + HNO3 + CH2N2 =>
Zn(NO3)2 + H2NSCNH2 = ZnS + 2 HNO3 + CH2N2
Ag(NO3)2(ag) + HCl(aq) = AgCl2(s) + HNO3(aq) =>
Ag(NO3)2(ag) + 2 HCl(aq) = AgCl2(s) + 2 HNO3(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
CuSo4 + Fe = Cu + FeSo4 =>
CuSo4 + Fe = Cu + FeSo4
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
CuSO4 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4 + 2 NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
B5H9(l) + O2(g) = B2O3(s) + H2O(g) =>
2 B5H9(l) + 12 O2(g) = 5 B2O3(s) + 9 H2O(g)
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
B5H9(l) + O2(g) = B2O3(s) + H2O(g) =>
2 B5H9(l) + 12 O2(g) = 5 B2O3(s) + 9 H2O(g)
I2 + Ba(OH)2 = BaI2 + Ba(IO3)2 + H2O =>
6 I2 + 6 Ba(OH)2 = 5 BaI2 + Ba(IO3)2 + 6 H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
AgNO3 + Na2SiO3 = Na2NO3 + AgSiO3 =>
AgNO3 + Na2SiO3 = Na2NO3 + AgSiO3
Fe + Pb(No3) = FeNo3 + Pb =>
Fe + Pb(No3) = FeNo3 + Pb
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KI + H2SO4 + NaClO4 = I2 + NaCl + KSO4 + H2O =>
4 KI + 4 H2SO4 + NaClO4 = 2 I2 + NaCl + 4 KSO4 + 4 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2MoO4 + HCl = NaCl + H2O + MoO3 =>
Na2MoO4 + 2 HCl = 2 NaCl + H2O + MoO3
KMnO4 = K2MnO4 + MnO4 =>
2 KMnO4 = K2MnO4 + MnO4
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2O + H2 = N2 + H2O =>
N2O + H2 = N2 + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
GaF3 + Cs = GaCs + F =>
GaF3 + Cs = GaCs + 3 F
Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/16
Équations équilibrées sur11/22/15
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