| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MnO4(aq) + SO32(aq) = 5 MnO2(s) + SO42(aq)
Zn(NO3)2 + Na2C2O4 = Zn(C2O4)2 + Na2(NO3) =>
Zn(NO3)2 + 2 Na2C2O4 = Zn(C2O4)2 + 2 Na2(NO3)
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
KMnO4 + KNO2 + H2SO4 = MnS04 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 31 KNO2 + 9 H2SO4 = 2 MnS04 + 31 KNO3 + K2SO4 + 9 H2O
Ae2O3 + HCl = AeCl3 + H2O =>
Ae2O3 + 6 HCl = 2 AeCl3 + 3 H2O
CaCO3CO2H2O = Ca(HCO3)2 =>
CaCO3CO2H2O = Ca(HCO3)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2SO4{2-} + C = Na2S{2-} + CO2 =>
Na2SO4{2-} + 2 C = Na2S{2-} + 2 CO2
SbOCl + NaOH + H2O = Na3[Sb(OH)6] + NaCl =>
SbOCl + 4 NaOH + H2O = Na3[Sb(OH)6] + NaCl
FeNO + NaOH = FeOH + NaNO =>
FeNO + NaOH = FeOH + NaNO
H2SO4 + NaCOOH = Na2SO4 + HCOOH =>
H2SO4 + 2 NaCOOH = Na2SO4 + 2 HCOOH
Mg + H{3}PO{4} = Mg{3}PO{4}{2} + H{2} =>
Mg + 3 H{3}PO{4} = Mg{3}PO{4}{2} + 3 H{2}
BaCl(ClO) + HCl = Cl2 + BaCl2 + H2O =>
BaCl(ClO) + 2 HCl = Cl2 + BaCl2 + H2O
Cr203 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr203 + 609 KNO3 + 406 KOH = 203 K2CrO4 + 609 KNO2 + 203 H2O
NH4F + Br2 = NH4Br + F =>
2 NH4F + Br2 = 2 NH4Br + 2 F
As4O6 + Cl + H2O = H3AsO4 + HCl =>
As4O6 + 8 Cl + 10 H2O = 4 H3AsO4 + 8 HCl
TiO2(s) + Cl2(g) + C(s) = TiCl4(l) + CO2(g) =>
TiO2(s) + 2 Cl2(g) + C(s) = TiCl4(l) + CO2(g)
NH4 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH4 + 9 KMnO4 + 10 KOH = KNO3 + 9 K2MnO4 + 7 H2O
CaBr2*6H2O + K[Cr(SO4)2]*12H2O = Ca[Cr(SO4)2]2 + KBr(aq) + H2O =>
CaBr2*6H2O + 2 K[Cr(SO4)2]*12H2O = Ca[Cr(SO4)2]2 + 2 KBr(aq) + 30 H2O
K2Cr2O7 + CH3CH2OH + HCl = CrCl3 + KCl + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 4 CrCl3 + 4 KCl + 3 CH3COOH + 11 H2O
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
ZnCl2 + KNO3 = KCl + Zn(NO3)2 =>
ZnCl2 + 2 KNO3 = 2 KCl + Zn(NO3)2
Cl2 + Ba(OH)2 = BaCl2 + Ba(ClO)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(ClO)2 + 2 H2O
CaCO3CO2H2O = Ca(HCO3)2 =>
CaCO3CO2H2O = Ca(HCO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
H2SO4 + NaCOOH = Na2SO4 + HCOOH =>
H2SO4 + 2 NaCOOH = Na2SO4 + 2 HCOOH
H2SO3 + MgO = Mg + SO3 + H2O =>
H2SO3 + MgO = Mg + SO3 + H2O
I4O9 = I2O5 + I2 + O2 =>
4 I4O9 = 6 I2O5 + 2 I2 + 3 O2
NaOH + Be = Be(OH)2 + Na =>
2 NaOH + Be = Be(OH)2 + 2 Na
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
H2SO4 + Na2Cr2O7 + NaCl = Cr2SO4 + Cl2 + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 10 NaCl = Cr2SO4 + 5 Cl2 + 6 Na2SO4 + 7 H2O
KOH + CuClO3 = KClO3 + CuOH =>
KOH + CuClO3 = KClO3 + CuOH
Sn(I) + AgNO3 = Sn(I)NO3 + Ag =>
Sn(I) + AgNO3 = Sn(I)NO3 + Ag
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Ag3N + NaCl = AgCl + Na3N =>
Ag3N + 3 NaCl = 3 AgCl + Na3N
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O =>
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
SIH4 = SI + H2 =>
SIH4 = SI + 2 H2
MgCl2 + H2SO4 = MgSO4 + ClH =>
MgCl2 + H2SO4 = MgSO4 + 2 ClH
AgNO{3} + K{2}S = KNO{3} + Ag{2}S =>
AgNO{3} + K{2}S = KNO{3} + Ag{2}S
HCOH + I2 + OH{-} = HCOO{-} + I{-} + H2O =>
HCOH + I2 + 3 OH{-} = HCOO{-} + 2 I{-} + 2 H2O
MnO4{-} + H2O + NO2{-} = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + H2O + 3 NO2{-} = 2 MnO2 + 3 NO3{-} + 2 OH{-}
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Zn + PbAc2 = ZnAc2 + Pb =>
Zn + PbAc2 = ZnAc2 + Pb
HBa + NaOH = NaBa + H2O =>
HBa + NaOH = NaBa + H2O
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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