| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ag(NH3)2]Cl + 2 KCN = K[Ag(CN)2] + KCl + 2 NH3
CaCO3 + C7H8 = C9H8O4 + CaO =>
2 CaCO3 + C7H8 = C9H8O4 + 2 CaO
AlO(OH) + NaOH + H2O = NaAl(OH)4 =>
AlO(OH) + NaOH + H2O = NaAl(OH)4
Fe + Cu3(SO4)2 = Fe2(SO4)2 + Cu =>
2 Fe + Cu3(SO4)2 = Fe2(SO4)2 + 3 Cu
Na3PO4 + Fe(OH)3 = FePO4 + Na3(OH)3 =>
Na3PO4 + Fe(OH)3 = FePO4 + Na3(OH)3
CaBr2 + HClO = Ca(ClO)2 + HBr =>
CaBr2 + 2 HClO = Ca(ClO)2 + 2 HBr
Fe + Cu3(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu3(SO4)2 = 2 Fe2(SO4)3 + 9 Cu
S + Cr + HCl = CrCl3 + H2S =>
3 S + 2 Cr + 6 HCl = 2 CrCl3 + 3 H2S
Cu + Fe(CN)6 = CuFe(CN)6 =>
Cu + Fe(CN)6 = CuFe(CN)6
H3PO4 + AlCl3 = Al(PO4) + HCl =>
H3PO4 + AlCl3 = Al(PO4) + 3 HCl
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
NaC{2+}H{3+}O{2+} + AgNO{3+} = AgC{2+}H{3+}O{2+} + NaNO{3+} =>
NaC{2+}H{3+}O{2+} + AgNO{3+} = AgC{2+}H{3+}O{2+} + NaNO{3+}
K3AsO4 + KI + H2SO4 = K3AsO3 + K2SO4 + I2 + H2O =>
K3AsO4 + 2 KI + H2SO4 = K3AsO3 + K2SO4 + I2 + H2O
Cu(HCOO)2 + KI = CuI + KHCOO + I2 =>
2 Cu(HCOO)2 + 4 KI = 2 CuI + 4 KHCOO + I2
CaS + HBr = CaSBr + H =>
CaS + HBr = CaSBr + H
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2 =>
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS =>
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS
Mg(Br)2 + NaOH = Mg(OH)2 + NaBr =>
Mg(Br)2 + 2 NaOH = Mg(OH)2 + 2 NaBr
NaIO3 + NaHSO3 = NaHSO4 + Na2HSO4 + I2 =>
2 NaIO3 + 6 NaHSO3 = 4 NaHSO4 + 2 Na2HSO4 + I2
Pb(CH3CO2)2 + K2S = PbS + KCH3CO2 =>
Pb(CH3CO2)2 + K2S = PbS + 2 KCH3CO2
SF6 + H2 = HF + S =>
SF6 + 3 H2 = 6 HF + S
Fe3 + NH4OH = Fe(OH)2 + NH4 =>
Fe3 + 6 NH4OH = 3 Fe(OH)2 + 6 NH4
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
Fe + SO2 = FeO + FeS =>
3 Fe + SO2 = 2 FeO + FeS
(CoCl2)*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6Cl)Cl2 + H2O =>
2(CoCl2)*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6Cl)Cl2 + 14 H2O
BaHPO4 + HNO3 = Ba(NO3)2 + H3PO4 =>
BaHPO4 + 2 HNO3 = Ba(NO3)2 + H3PO4
Tl2SO4 + HCl = TlCl + H2SO4 =>
Tl2SO4 + 2 HCl = 2 TlCl + H2SO4
Fe{2+} + Cr2O6 + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O6 + 12 H{+} = 6 Fe{3+} + 2 Cr{3+} + 6 H2O
Ca2P2O7 + H2O = Ca10(PO4)6(OH)2 + PO4{-3} + H3O{+} =>
5 Ca2P2O7 + 19 H2O = Ca10(PO4)6(OH)2 + 4 PO4{-3} + 12 H3O{+}
Fe2(SO4)3Fe = FeSO4 =>
Fe2(SO4)3Fe = 3 FeSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2S + KMnO4 = MnS + S + K2S + H2O =>
8 H2S + 2 KMnO4 = 2 MnS + 5 S + K2S + 8 H2O
HCNO + NO2 = N2 + CO2 + H2O =>
8 HCNO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
NaSbO2 + NaOH + H2O = Na3[Sb(OH)6] =>
NaSbO2 + 2 NaOH + 2 H2O = Na3[Sb(OH)6]
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3 + Na2SO4 =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3 + Na2SO4
AlCl3 + CuSO4 = AlSO4 + Cl3Cu =>
AlCl3 + CuSO4 = AlSO4 + Cl3Cu
CoN3O9 + Na2O = Co2O3 + NaNO3 =>
2 CoN3O9 + 3 Na2O = Co2O3 + 6 NaNO3
Fe{2+} + Cr2O6 + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O6 + 12 H{+} = 6 Fe{3+} + 2 Cr{3+} + 6 H2O
Ca(OH)2(s) + H2CO3(l) = CaCO3(aq) + H2O(l) =>
Ca(OH)2(s) + H2CO3(l) = CaCO3(aq) + 2 H2O(l)
Cl{-} + MnO2 + H2O = Cl2 + Mn{2+} + OH{-} =>
2 Cl{-} + MnO2 + 2 H2O = Cl2 + Mn{2+} + 4 OH{-}
MgCl2 + LiNo3 = Mg(No3)2 + LiCl =>
MgCl2 + 2 LiNo3 = Mg(No3)2 + 2 LiCl
Mn2O7 + N2O3 = Mn(NO2)7 =>
Mn2O7 + 7 N2O3 = 2 Mn(NO2)7
KNO2 + KMnO4 + H2SO4 = KNO3 + Mn(SO4) + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 Mn(SO4) + K2SO4 + 3 H2O
Ca(OH)2 + Li = Ca + LiOH =>
Ca(OH)2 + 2 Li = Ca + 2 LiOH
VOCl2 + O2 + H2O = H3VO4 + HCl =>
4 VOCl2 + O2 + 10 H2O = 4 H3VO4 + 8 HCl
Pb(OH) + HCl = H2O + PbCl =>
Pb(OH) + HCl = H2O + PbCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
AlCl3 + CuSO4 = AlSO4 + Cl3Cu =>
AlCl3 + CuSO4 = AlSO4 + Cl3Cu
C6H5NO2 + HCl = C6H6 + NO2 + Cl2 =>
2 C6H5NO2 + 2 HCl = 2 C6H6 + 2 NO2 + Cl2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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