| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + Cu(OH) = ICu + H2O
Fe + S = Fe2{+} + S{-}2 =>
2 Fe + S = Fe2{+} + S{-}2
CH4 + HNO2 = N2 + CO2 + H2O =>
3 CH4 + 8 HNO2 = 4 N2 + 3 CO2 + 10 H2O
K2[Ni(CN)4] = K + [Ni(CN)4] =>
K2[Ni(CN)4] = 2 K + [Ni(CN)4]
Sn + CuCl = Cu + SnCl =>
Sn + CuCl = Cu + SnCl
H2SO3 + Cl2 = HCl + SO3 =>
H2SO3 + Cl2 = 2 HCl + SO3
CH3CHBrCH2CH3 + KOH = CH3CHCHCH3 + KBr + H2O =>
CH3CHBrCH2CH3 + KOH = CH3CHCHCH3 + KBr + H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Ba(NO2)2 + H2O = Ba{2+} + OH{-} + HNO2 =>
Ba(NO2)2 + 2 H2O = Ba{2+} + 2 OH{-} + 2 HNO2
KMnO4 + HCl = K2Cl + MnCl + Cl + H2O =>
2 KMnO4 + 16 HCl = K2Cl + 2 MnCl + 13 Cl + 8 H2O
CuO + NaCl = Cu + Cl2 + Na2O =>
CuO + 2 NaCl = Cu + Cl2 + Na2O
Fe(s) + Cu(No3)(aq) = Fe(No3)(aq) + Cu(s) =>
Fe(s) + Cu(No3)(aq) = Fe(No3)(aq) + Cu(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3OH + C4H8O2 = H2O + C5H11O2 =>
8 CH3OH + 3 C4H8O2 = 6 H2O + 4 C5H11O2
Fe + Fe{3+} = Fe{2 = } =>
Fe + 2 Fe{3+} = 3 Fe{2
KMnO4 + MnSO3 + H2O = MnO2 + KOH + H2SO4 =>
4 KMnO4 + 3 MnSO3 + 5 H2O = 7 MnO2 + 4 KOH + 3 H2SO4
NaClO + Al = AlCl3 + O + Na =>
3 NaClO + Al = AlCl3 + 3 O + 3 Na
C6H13 + Br = C6H13Br =>
C6H13 + Br = C6H13Br
FeSO3 + HI = FeI2 + SO2 + H2O =>
FeSO3 + 2 HI = FeI2 + SO2 + H2O
(MgHCO3)2CO3 = MgO + CO2 + H2O =>
(MgHCO3)2CO3 = 2 MgO + 3 CO2 + H2O
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
HCOOH + CuO = HCOOCu + H2 + O2 =>
2 HCOOH + 2 CuO = 2 HCOOCu + H2 + O2
K2CrO4 + Zn(NO3)2 = ZnCrO4 + K2(NO3)2 =>
K2CrO4 + Zn(NO3)2 = ZnCrO4 + K2(NO3)2
H2O + FeO = Fe2O3 + H2 =>
H2O + 2 FeO = Fe2O3 + H2
Cu + FeCl3 = CuCl + FeCl =>
2 Cu + FeCl3 = 2 CuCl + FeCl
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
Al + Ag2S = Ag + Al2S3 =>
2 Al + 3 Ag2S = 6 Ag + Al2S3
C6H14O + Cu(OH)2 = C6H14O2 + Cu2O + H2O =>
C6H14O + 2 Cu(OH)2 = C6H14O2 + Cu2O + 2 H2O
(MgHCO3)2CO3 = MgO + CO2 + H2O =>
(MgHCO3)2CO3 = 2 MgO + 3 CO2 + H2O
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
Fe3 + (PO4)3 = FePO4 =>
Fe3 + (PO4)3 = 3 FePO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H14O + Cu(OH)2 = C6H14O2 + Cu2O + H2O =>
C6H14O + 2 Cu(OH)2 = C6H14O2 + Cu2O + 2 H2O
BaCl + LiSO = LiCl + BaSO =>
BaCl + LiSO = LiCl + BaSO
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
HC2H3O2(aq) + HCl(aq) = H2(aq) + ClC2H3O2(s) =>
HC2H3O2(aq) + HCl(aq) = H2(aq) + ClC2H3O2(s)
Fe + Cu(OH)2 = Fe(OH)3 + Cu2 =>
4 Fe + 6 Cu(OH)2 = 4 Fe(OH)3 + 3 Cu2
Pb(NO3)2 + Ba(OH)2 = Ba[Pb(OH)4] + Ba(NO3)2 =>
Pb(NO3)2 + 2 Ba(OH)2 = Ba[Pb(OH)4] + Ba(NO3)2
RbOH + Pb(PO4)2 = PbOH + Rb(PO4)2 =>
RbOH + Pb(PO4)2 = PbOH + Rb(PO4)2
Mg + PbO = MgO + Pb =>
Mg + PbO = MgO + Pb
H2SO4 + H2S2O2 + Ce(OH)4 = CeSSO4 + H2O =>
2 H2SO4 + 4 H2S2O2 + 5 Ce(OH)4 = 5 CeSSO4 + 16 H2O
Cu + Zn(NO3)2 = Zn + Cu(NO3)2 =>
Cu + Zn(NO3)2 = Zn + Cu(NO3)2
K3PO4 + Zn(OH)2 = KOH + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(OH)2 = 6 KOH + Zn3(PO4)2
KI + NaBrO3 + HCI = KCI + NaBr + I2 + H2O =>
6 KI + NaBrO3 + 6 HCI = 6 KCI + NaBr + 3 I2 + 3 H2O
Br + SnCl2 = SnCl4 + SnBr4 =>
4 Br + 2 SnCl2 = SnCl4 + SnBr4
C2H4 + O3 = C2H4O =>
3 C2H4 + O3 = 3 C2H4O
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
C6H12O6 + NH3 = CO2 + C6H12NO3 + H2O =>
9 C6H12O6 + 8 NH3 = 6 CO2 + 8 C6H12NO3 + 18 H2O
Ga(s) + S(s) = Ga2S3(s) =>
2 Ga(s) + 3 S(s) = Ga2S3(s)
KOH(s) + H3Po4(aq) = K3Po4 + H2O =>
3 KOH(s) + H3Po4(aq) = K3Po4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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