| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) = Al(aq)
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2
Cr + OH = Cr(OH)4 =>
Cr + 4 OH = Cr(OH)4
KI + O3 + H2O = I2 + KOH = O2 =>
6 KI + O3 + 3 H2O = 3 I2 + 6 KOH
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
MgS(s) + HCl(aq) = MgCl2(aq) + H2S(g) =>
MgS(s) + 2 HCl(aq) = MgCl2(aq) + H2S(g)
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 SrSO4
C2H4O2 + O2 = CO2 + H2O1 =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O1
CH3CH2CH2OH + MnO4{-} = CH3CH2COO{-} + MnO2 + OH{-} + H2O =>
3 CH3CH2CH2OH + 4 MnO4{-} = 3 CH3CH2COO{-} + 4 MnO2 + OH{-} + 4 H2O
AgF + H3PO4 = HF + Ag3PO4 =>
3 AgF + H3PO4 = 3 HF + Ag3PO4
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
C12H11 + O2 = C + H2O =>
4 C12H11 + 11 O2 = 48 C + 22 H2O
Cd(NO3)2 + RbOH = Cd(OH)2 + RbNO3 =>
Cd(NO3)2 + 2 RbOH = Cd(OH)2 + 2 RbNO3
Fe(ll) + H2SO4 = FeSO4 + H2 =>
Fe(ll) + H2SO4 = FeSO4 + H2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
H2SO4 + CuS = H2S + CuSO4 =>
H2SO4 + CuS = H2S + CuSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Pb + NaBr = PbBr2 + Na =>
Pb + 2 NaBr = PbBr2 + 2 Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3NHCH3HCl = CH3NH2CH3Cl =>
CH3NHCH3HCl = CH3NH2CH3Cl
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KNO2 + H2SO4 + KI = K2SO4 + NO + I2 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 K2SO4 + 2 NO + I2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H8O7*H2O + MgCl2*6H2O + NaOH = C6H6MgO7 + NaCl + H2O =>
C6H8O7*H2O + MgCl2*6H2O + 2 NaOH = C6H6MgO7 + 2 NaCl + 9 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SnS + HNO3 = SnO2 + H2SO4 + NO2 + H2O =>
SnS + 10 HNO3 = SnO2 + H2SO4 + 10 NO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3(PO4) =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3(PO4)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + SiO2 + Ca3PO4 = CaSiO3 + CO + P4 =>
4 C + 12 SiO2 + 4 Ca3PO4 = 12 CaSiO3 + 4 CO + P4
NaBrO3 + HBr + H2SO4 = Br2 + Na2SO4 + H2O =>
2 NaBrO3 + 10 HBr + H2SO4 = 6 Br2 + Na2SO4 + 6 H2O
COOHCOOK + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 COOHCOOK + 2 K2Cr2O7 + 11 H2SO4 = 12 CO2 + 2 Cr2(SO4)3 + 5 K2SO4 + 14 H2O
Zn + HBr2 = ZnBr + H2 =>
4 Zn + 2 HBr2 = 4 ZnBr + H2
Mg3N2 + H2O2 = Mg(NO3)2 + MgO + H2O =>
Mg3N2 + 8 H2O2 = Mg(NO3)2 + 2 MgO + 8 H2O
K2Cr2O7 + CH3CHO + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
5 K2Cr2O7 + 3 CH3CHO + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CO2 + 26 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C7H8O + C5H6NBr3 = C7H7BrO + HBr + C5H5NH =>
3 C7H8O + 2 C5H6NBr3 = 3 C7H7BrO + 3 HBr + 2 C5H5NH
Cr + HBr = CrBr2 + H2 =>
Cr + 2 HBr = CrBr2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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