| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Cu{+2} = Cu2SO4{+2}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zr2Ti2C3F2 = ZrC + TiC + ZrF4 + Zr =>
2 Zr2Ti2C3F2 = 2 ZrC + 4 TiC + ZrF4 + Zr
Cl2 + CaF2 = Cl2F2 + Ca =>
Cl2 + CaF2 = Cl2F2 + Ca
CdCO3 + HCl = CdCl2 + H2CO3 =>
CdCO3 + 2 HCl = CdCl2 + H2CO3
H{+} + Cr2O7{2-} + Cl{-} = Cr + Cl + H2O =>
14 H{+} + Cr2O7{2-} + 12 Cl{-} = 2 Cr + 12 Cl + 7 H2O
H2S + MgSO4 = MgS + H2O + SO2 =>
4 H2S + 3 MgSO4 = 3 MgS + 4 H2O + 4 SO2
CuCN + NaCN = Na3[Cu(CN)4] =>
CuCN + 3 NaCN = Na3[Cu(CN)4]
C3H8O + NaBr + H2SO4 = NaHSO4 + H2O + C3H7Br =>
C3H8O + NaBr + H2SO4 = NaHSO4 + H2O + C3H7Br
BaNO3{2} + KI = BaI{2} + KNO3 =>
BaNO3{2} + KI = BaI{2} + KNO3
SnCl4 + F = SnF + Cl =>
SnCl4 + F = SnF + 4 Cl
KMnO4 + H2SO4 + Pb(N3)2 = H2O + NO2 + K2SO4 + MnSO4 + PbSO4 =>
26 KMnO4 + 44 H2SO4 + 5 Pb(N3)2 = 44 H2O + 30 NO2 + 13 K2SO4 + 26 MnSO4 + 5 PbSO4
K2MnO4 + Pb2PbO2 + HCl = KCl + MnCl2 + PbCl2 + H2O =>
K2MnO4 + 2 Pb2PbO2 + 16 HCl = 2 KCl + MnCl2 + 6 PbCl2 + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Be(OH)2(aq) + H3PO4(aq) = Be3(PO4)2(aq) + H2O(l) =>
3 Be(OH)2(aq) + 2 H3PO4(aq) = Be3(PO4)2(aq) + 6 H2O(l)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H9O2N + O2 = CO2 + H2O + N2 =>
4 C4H9O2N + 21 O2 = 16 CO2 + 18 H2O + 2 N2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
[Ni(NH3)6]Cl2 + Na2S = NiS + NaCl + NH3 =>
[Ni(NH3)6]Cl2 + Na2S = NiS + 2 NaCl + 6 NH3
H6C3 + HCl = CH4 + Cl2 =>
H6C3 + 6 HCl = 3 CH4 + 3 Cl2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu =>
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H6C3 + HCl = CH4 + Cl2 =>
H6C3 + 6 HCl = 3 CH4 + 3 Cl2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NH3(aq) + CuO(s) = N2(g) + Cu(s) + H2O(l) =>
2 NH3(aq) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(l)
SnCl2 + KIO3 + HCl = SnCl4 + I2 + KCl + H2O =>
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + I2 + 2 KCl + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C6H4(COOH)(COOK) + OH = C6H4(COO)(COOK) + H2O =>
C6H4(COOH)(COOK) + OH = C6H4(COO)(COOK) + H2O
HNO3 + H2 = HNO2 + H2O =>
HNO3 + H2 = HNO2 + H2O
Fe(NO3)3 + KI = FeI2 + KNO3 + I =>
Fe(NO3)3 + 3 KI = FeI2 + 3 KNO3 + I
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO) + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4(CH3COO) + PbCl2
(C2H5OH) + O2 = CO2 + H2O =>
(C2H5OH) + 3 O2 = 2 CO2 + 3 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
H2O2 = H2OO =>
H2O2 = H2OO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaBr2 + Na = NaBr + Ca =>
CaBr2 + 2 Na = 2 NaBr + Ca
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
N + NaCl = NCl2 + Na =>
N + 2 NaCl = NCl2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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