| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(aq) + NaOH(aq) = Na2CO3 + H2O
CH3CO2H + NaOH = H3O + CH3CO2 + Na =>
2 CH3CO2H + NaOH = H3O + 2 CH3CO2 + Na
Mn + NaBiO3 = Mn(BiO3)2 + Na =>
Mn + 2 NaBiO3 = Mn(BiO3)2 + 2 Na
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
SrCl2 + Hg2No32 = SrNo32 + Hg2Cl2 =>
SrCl2 + Hg2No32 = SrNo32 + Hg2Cl2
HI + ICl = I + HCl =>
HI + ICl = 2 I + HCl
Al + C2Cl4 + O2 = AlCl3 + CO2 =>
4 Al + 3 C2Cl4 + 6 O2 = 4 AlCl3 + 6 CO2
FeS + C = CS2 + Fe =>
2 FeS + C = CS2 + 2 Fe
C45H86O6 + H2O = C14H28O2 + C3H5(OH)3 =>
C45H86O6 + 3 H2O = 3 C14H28O2 + C3H5(OH)3
HOH = H2 + O =>
HOH = H2 + O
Cu + NH3 + O2 + H2O = [Cu(NH3)2](OH) =>
4 Cu + 8 NH3 + O2 + 2 H2O = 4[Cu(NH3)2](OH)
O2 + CO2 + Na = Na2CO3 =>
O2 + 2 CO2 + 4 Na = 2 Na2CO3
H2S2O8 + KI = H2SO4 + I2 + K2SO4 =>
H2S2O8 + 2 KI = H2SO4 + I2 + K2SO4
CH4 + O2 = H2O + C =>
CH4 + O2 = 2 H2O + C
CuBr + Mg = CuMg + Br =>
CuBr + Mg = CuMg + Br
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
CCl4 + H2O = HCl + C(OH)4 =>
CCl4 + 4 H2O = 4 HCl + C(OH)4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu(OH)2 + H2CO3 = H2Cu + CO3 + H2O =>
Cu(OH)2 + 2 H2CO3 = H2Cu + 2 CO3 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2O2 + O2 = C2O4 =>
C2O2 + O2 = C2O4
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
AgCl(aq) + Ca(s) = CaCl2(aq) + Ag(s) =>
2 AgCl(aq) + Ca(s) = CaCl2(aq) + 2 Ag(s)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Sb(OH)3 + Na2S = Sb2S3 + Na + OH =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 Na + 6 OH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
Na2N6 = Na + N =>
Na2N6 = 2 Na + 6 N
Ca + MnO4 = CaMnO4 =>
Ca + MnO4 = CaMnO4
K2Cr2O7 + HCl + H2S = K2S + Cr2S3 + Cl2O7 + H2O =>
8 K2Cr2O7 + 6 HCl + 32 H2S = 8 K2S + 8 Cr2S3 + 3 Cl2O7 + 35 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
Cr + NiSO4 = Cr(SO4)2 + Ni =>
Cr + 2 NiSO4 = Cr(SO4)2 + 2 Ni
Cl2 + F = ClF3 =>
Cl2 + 6 F = 2 ClF3
Ni2O3 + CO = NiCO2 + O2 =>
2 Ni2O3 + 4 CO = 4 NiCO2 + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCl + PbO2 + H2SO4 = KClO3 + PbSO4 + H2O =>
KCl + 3 PbO2 + 3 H2SO4 = KClO3 + 3 PbSO4 + 3 H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
(CH3)2CO3 + NH4SCN = (NH4)2CO3 + CH3SCN =>
(CH3)2CO3 + 2 NH4SCN = (NH4)2CO3 + 2 CH3SCN
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + C6H8O7 = NH8O7 + C6H3 =>
NH3 + C6H8O7 = NH8O7 + C6H3
N2 + HI = I2 + H3N =>
N2 + 6 HI = 3 I2 + 2 H3N
H2AsO3 + K(OH) = K2AsO3 + H2O =>
H2AsO3 + 2 K(OH) = K2AsO3 + 2 H2O
Se6 + H = H6Se =>
Se6 + 36 H = 6 H6Se
B2O3(s) + Mg(s) = MgO2(s) + B(s) =>
2 B2O3(s) + 3 Mg(s) = 3 MgO2(s) + 4 B(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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