| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH(CH3)2 + O2 = C6H5COOH(CH3)2
ethanol + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
RbOH + Cu(NO3)2 = RbNO3 + Cu(OH)2 =>
2 RbOH + Cu(NO3)2 = 2 RbNO3 + Cu(OH)2
Cl2 + MgI2 = ClI + Mg =>
Cl2 + MgI2 = 2 ClI + Mg
Pb(s) + H2SO4(aq) = PbSO4(s) + H2(g) =>
Pb(s) + H2SO4(aq) = PbSO4(s) + H2(g)
Ca(CH3COO)2 + KMnO4 = K2MnO4 + CaCO3 + CO2 + H2O + MnO =>
3 Ca(CH3COO)2 + 16 KMnO4 = 8 K2MnO4 + 3 CaCO3 + 9 CO2 + 9 H2O + 8 MnO
S2O3{2-} + H2O2 = SO4{2-} + H2O + H{+} =>
S2O3{2-} + 4 H2O2 = 2 SO4{2-} + 3 H2O + 2 H{+}
Cr2O3(s) + Al(l) = Cr(l) + Al2O3 =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3
AgCl + Br2 = AgBr + Cl =>
2 AgCl + Br2 = 2 AgBr + 2 Cl
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
C9H7N + O2 = CO2 + H2O + NO2 =>
4 C9H7N + 47 O2 = 36 CO2 + 14 H2O + 4 NO2
Fe(NO3)3(aq) + CaS(aq) = Fe2S3(s) + Ca(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 CaS(aq) = Fe2S3(s) + 3 Ca(NO3)2(aq)
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3 =>
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3
Ca(H2PO4)2 + (NH4)2CO3 = (NH4)2HPO4 + CaO + H2O + CO2 =>
Ca(H2PO4)2 + 2(NH4)2CO3 = 2(NH4)2HPO4 + CaO + H2O + 2 CO2
Zn + CrO4{-2} + H2O = Zn{2+} + Cr(OH)3 + OH{-} =>
3 Zn + 2 CrO4{-2} + 8 H2O = 3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-}
Ba + HOH = BaOH + H2 =>
2 Ba + 2 HOH = 2 BaOH + H2
Ba + P = BaP4 =>
Ba + 4 P = BaP4
C6H5NHC6H5 + O2 = CO2 + H2O + N2 =>
4 C6H5NHC6H5 + 59 O2 = 48 CO2 + 22 H2O + 2 N2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
K4[Co(CN)6] + NaClO + H2O = K3[Co(CN)6] + NaCl + KOH =>
2 K4[Co(CN)6] + NaClO + H2O = 2 K3[Co(CN)6] + NaCl + 2 KOH
HCOONH4 = HCOOH + NH3 =>
HCOONH4 = HCOOH + NH3
CO2 + H2S = C6H12O6 + S8 + H2O =>
12 CO2 + 24 H2S = 2 C6H12O6 + 3 S8 + 12 H2O
Cu + C = C2Cu2 =>
2 Cu + 2 C = C2Cu2
NaBr + I2 = I2Br + Na =>
NaBr + I2 = I2Br + Na
Cr(OH)3 + H2SO4 = Cr(OH)SO4 + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)SO4 + 2 H2O
Ga2O3 + NaOH = Na2Ga2O4 + H2O =>
Ga2O3 + 2 NaOH = Na2Ga2O4 + H2O
HBr + KMnO4 = Br2 + KBr + MnBr + H2O =>
8 HBr + KMnO4 = 3 Br2 + KBr + MnBr + 4 H2O
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
Ni(F)2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 Ni(F)2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
MgCO3 + Al2O3 = MgAl2O4 + CO2 =>
MgCO3 + Al2O3 = MgAl2O4 + CO2
C7H5OCl + KOH = C7H7OCl + C7H5O2Cl + K =>
3 C7H5OCl + 2 KOH = C7H7OCl + 2 C7H5O2Cl + 2 K
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
K2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + KOH(aq) =>
K2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + 2 KOH(aq)
Ca + S8 = CaS =>
8 Ca + S8 = 8 CaS
HCOONH4 = HCOOH + NH3 =>
HCOONH4 = HCOOH + NH3
Ca(OH)2 + H2 = Ca + H2O =>
Ca(OH)2 + H2 = Ca + 2 H2O
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
Te + Cl2 = TeCl =>
2 Te + Cl2 = 2 TeCl
Ca(OH)2 + Fe(Cl)3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 Fe(Cl)3 = 3 CaCl2 + 2 Fe(OH)3
PbO2 + MnSO4 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
N3H3 + O2 = N2 + H2O =>
4 N3H3 + 3 O2 = 6 N2 + 6 H2O
Cu3 + O2 = CuO =>
2 Cu3 + 3 O2 = 6 CuO
Ca3(AsO4)2 = Ca + AsO4 =>
Ca3(AsO4)2 = 3 Ca + 2 AsO4
Pb(CH3COO)2 + Na3PO4 = Pb3(PO4)2 + Na(CH3COO) =>
3 Pb(CH3COO)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 Na(CH3COO)
Sn(NO3)4 = SnO2 + NO2 + O2 =>
Sn(NO3)4 = SnO2 + 4 NO2 + O2
Al(s) + I(g) = AlI =>
Al(s) + I(g) = AlI
AlCl + Zn = Al + ZnCl2 =>
2 AlCl + Zn = 2 Al + ZnCl2
F + CaBr2 = CaF2 + Br =>
2 F + CaBr2 = CaF2 + 2 Br
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
PH3 + HCl = PH4Cl =>
PH3 + HCl = PH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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