| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + Ca(NO3)2 = CaCl2 + Zn(NO3)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH4H2PO4 = NH3 + H3PO4 =>
NH4H2PO4 = NH3 + H3PO4
Na3PO4 + PbCl4 = NaCl + Pb3(PO4)4 =>
4 Na3PO4 + 3 PbCl4 = 12 NaCl + Pb3(PO4)4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + I2 = HI + O2 =>
2 H2O + 2 I2 = 4 HI + O2
Al2O3 + NaIO4 = Al(IO4)3 + Na2O =>
Al2O3 + 6 NaIO4 = 2 Al(IO4)3 + 3 Na2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
H2C4H406 + KOH = K2C4H406 + H2O =>
H2C4H406 + 2 KOH = K2C4H406 + 2 H2O
CH3OH + H2CrO4 = HCHO + H2O + Cr =>
3 CH3OH + H2CrO4 = 3 HCHO + 4 H2O + Cr
HI + N2SO4 = N2S + H2O + I2 =>
8 HI + N2SO4 = N2S + 4 H2O + 4 I2
P4(s) + H2O(l) = H3PO4(aq) + H2(g) =>
P4(s) + 16 H2O(l) = 4 H3PO4(aq) + 10 H2(g)
CaO + FeO = FeCa + O2 =>
CaO + FeO = FeCa + O2
LiOH + H2 = H2O + LiH =>
LiOH + H2 = H2O + LiH
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
KOH + (NH4)6H2W12O40(H2O)4 = K2W4O13 + NH3 + H2O =>
6 KOH + (NH4)6H2W12O40(H2O)4 = 3 K2W4O13 + 6 NH3 + 11 H2O
Fe + NaCl = Na + FeCl2 =>
Fe + 2 NaCl = 2 Na + FeCl2
NaOH + Cl = NaClO + HOH + NaCl =>
2 NaOH + 2 Cl = NaClO + HOH + NaCl
NH3O = NH3 + O2 =>
2 NH3O = 2 NH3 + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4Cl + NO2 + H2O = NH4NO3 + HCl =>
6 NH4Cl + 8 NO2 + 5 H2O = 7 NH4NO3 + 6 HCl
Fe3 + CuSO4 = Fe3(SO4) + Cu =>
Fe3 + CuSO4 = Fe3(SO4) + Cu
In2O3 + Fe(OH)3 = In(OH)3 + Fe2O3 =>
In2O3 + 2 Fe(OH)3 = 2 In(OH)3 + Fe2O3
Zn3(PO4)2 + Mg = Zn + Mg(PO4)2 =>
Zn3(PO4)2 + Mg = 3 Zn + Mg(PO4)2
N2O5 + H2SO4 = NSO4 + H2O + O2 =>
2 N2O5 + 4 H2SO4 = 4 NSO4 + 4 H2O + 3 O2
C12H22CaO14 + O2 = CaO + CO2 + H2O =>
C12H22CaO14 + 11 O2 = CaO + 12 CO2 + 11 H2O
K3PO4 + Ca(C2H3O2)2 = KC2H3O2 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(C2H3O2)2 = 6 KC2H3O2 + Ca3(PO4)2
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
H2S = H2 + S3 =>
3 H2S = 3 H2 + S3
Na2SO4(s) + BaCl2(aq) = BaSO4(s) + NaCl =>
Na2SO4(s) + BaCl2(aq) = BaSO4(s) + 2 NaCl
SnO + Na2O = SnO2 + Na =>
SnO + Na2O = SnO2 + 2 Na
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
Ba(ClO3)2(aq) + Na2S(aq) = BaS(s) + NaClO3(aq) =>
Ba(ClO3)2(aq) + Na2S(aq) = BaS(s) + 2 NaClO3(aq)
Pb(NO3)3 + Kl = Pb + Kl(NO3) =>
Pb(NO3)3 + 3 Kl = Pb + 3 Kl(NO3)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4) =>
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu(OH)2 + H3N = Cu3N2 + H2O =>
3 Cu(OH)2 + 2 H3N = Cu3N2 + 6 H2O
NH3 + HNO3 = NO3 + NH4 =>
NH3 + HNO3 = NO3 + NH4
CaHPO4*2H2O + NaOH + H2O = Na2HPO4*9H2O + Ca(OH)2 =>
CaHPO4*2H2O + 2 NaOH + 7 H2O = Na2HPO4*9H2O + Ca(OH)2
MnBr2 + Na2SO3 = Br2Na2 + MnSO3 =>
MnBr2 + Na2SO3 = Br2Na2 + MnSO3
CH3COONa + CH3CH2OH = CH3CH2COOCH2CH3 + NaOH + H2O =>
2 CH3COONa + 3 CH3CH2OH = 2 CH3CH2COOCH2CH3 + 2 NaOH + H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Pb(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Pb3(PO4)2 =>
3 Pb(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Pb3(PO4)2
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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