| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HMnO4 + 2 Fe = 2 Fe(MnO4) + H2
KF + Br2 = KBr + F =>
2 KF + Br2 = 2 KBr + 2 F
CH3CH2OH + KMnO4 + NaOH = CH3COOH + H2O + Na2MnO4 + KOH =>
CH3CH2OH + 4 KMnO4 + 8 NaOH = CH3COOH + 3 H2O + 4 Na2MnO4 + 4 KOH
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
HClO4 + CH3OONa = CH3OOH + NaClO4 =>
HClO4 + CH3OONa = CH3OOH + NaClO4
H2O2 + MnO = MnO2 + H2O =>
H2O2 + MnO = MnO2 + H2O
Co + KNO3 = Co(NO3)3 + K =>
Co + 3 KNO3 = Co(NO3)3 + 3 K
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Zn + Al(No3)3 = Zn(No3)3 + Al =>
Zn + Al(No3)3 = Zn(No3)3 + Al
H2O2 + MnO = MnO2 + H2O =>
H2O2 + MnO = MnO2 + H2O
HClO4 + CH3OONa = CH3OOH + NaClO4 =>
HClO4 + CH3OONa = CH3OOH + NaClO4
PbO + Al2 = Al2O3 + Pb2 =>
6 PbO + 2 Al2 = 2 Al2O3 + 3 Pb2
Sn + HCl = Sn2Cl + H =>
2 Sn + HCl = Sn2Cl + H
Ag(s) + F2(g) = AgF2 =>
Ag(s) + F2(g) = AgF2
Zn + HCl = H + ZnHCl2 =>
Zn + 2 HCl = H + ZnHCl2
HCOOH + Al(OH)3 = (HCOO)3Al + H2O =>
3 HCOOH + Al(OH)3 = (HCOO)3Al + 3 H2O
Co3(PO3)2 + KOH = K3PO3 + Co(OH)2 =>
Co3(PO3)2 + 6 KOH = 2 K3PO3 + 3 Co(OH)2
H3O + CH3COO = OH + CH3COOH =>
H3O + 2 CH3COO = OH + 2 CH3COOH
H2SO4 + K2CO3 = KHSO4 + H2CO3 =>
2 H2SO4 + K2CO3 = 2 KHSO4 + H2CO3
Na3(PO4) + LiOH = Na(OH) + Li3(PO4) =>
Na3(PO4) + 3 LiOH = 3 Na(OH) + Li3(PO4)
Na2 + NO3 = Na2(NO3) =>
Na2 + NO3 = Na2(NO3)
C80H128O8 + NaBH4 + H2O = C20H36O2 + NaB(OH)4 =>
C80H128O8 + 2 NaBH4 + 8 H2O = 4 C20H36O2 + 2 NaB(OH)4
CH3COOCH3 + H2O = C2H5OH + CH3COOH =>
2 CH3COOCH3 + H2O = C2H5OH + 2 CH3COOH
As + NaOH = (Na)3(AsO)3 + H2 =>
6 As + 6 NaOH = 2(Na)3(AsO)3 + 3 H2
NaBr + KCl = NaCl + KBr =>
NaBr + KCl = NaCl + KBr
CH3COO{-} + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH3COO{-} + 8 NO3{-} + 13 H{+} = 4 N2 + 10 CO2 + 14 H2O
H{+} + CrO4{-2} + NO2{-} = Cr{+3} + H2O + NO3{-} =>
10 H{+} + 2 CrO4{-2} + 3 NO2{-} = 2 Cr{+3} + 5 H2O + 3 NO3{-}
C10H13 + Cl2 = C + HCl =>
2 C10H13 + 13 Cl2 = 20 C + 26 HCl
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
Fe(s) + S8 = Fe2S3 =>
16 Fe(s) + 3 S8 = 8 Fe2S3
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
KI(s) = K(s) + I(g) =>
KI(s) = K(s) + I(g)
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
HNO3 + Al2(SO4)3 = Al(NO3)3 + SO3 + H2O =>
6 HNO3 + Al2(SO4)3 = 2 Al(NO3)3 + 3 SO3 + 3 H2O
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
K2Cr3O7 + H2O + S = SO2 + KOH + Cr2O3 =>
4 K2Cr3O7 + 4 H2O + 3 S = 3 SO2 + 8 KOH + 6 Cr2O3
H2S + Fe = Fe2S3 + H2 =>
3 H2S + 2 Fe = Fe2S3 + 3 H2
Ag + Ni(CO3)2 = Ag(CO3)3 + Ni =>
2 Ag + 3 Ni(CO3)2 = 2 Ag(CO3)3 + 3 Ni
FeSO4 + NaOCl + H2O = Fe(OH)3 + NaCl + H2SO4 =>
2 FeSO4 + NaOCl + 5 H2O = 2 Fe(OH)3 + NaCl + 2 H2SO4
LiI + Cl2 = I + LiCl2 =>
LiI + Cl2 = I + LiCl2
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
BeF2(c) + Mg(c) = MgF2(c) + Be(c) =>
BeF2(c) + Mg(c) = MgF2(c) + Be(c)
Ca(No3)2(aq) + KOH(aq) = Ca(OH)2 + KNo3 =>
Ca(No3)2(aq) + 2 KOH(aq) = Ca(OH)2 + 2 KNo3
Mn + MnO2 + H2SO4 = MnSO4 + H2O =>
Mn + MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O
BaCl2 + Zn(SO4) = ZnCl2 + BaSO4 =>
BaCl2 + Zn(SO4) = ZnCl2 + BaSO4
Co(OH)2 + NaOH = Na + Co(OH)3 =>
Co(OH)2 + NaOH = Na + Co(OH)3
H*{+} + C2O4{2-} = H2C2O4 =>
2 H*{+} + C2O4{2-} = H2C2O4
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
CrBr3 + KOH + KBrO3 = KBr + K2CrO4 + H2O =>
2 CrBr3 + 10 KOH + KBrO3 = 7 KBr + 2 K2CrO4 + 5 H2O
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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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