| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgOH + CuSO4 = Ag2SO4 + Cu(OH)2
H2SO4 + BaCO3 = H2CO3 + BaSO4 =>
H2SO4 + BaCO3 = H2CO3 + BaSO4
Mg(NO3)2 + Pb3(PO4)2 = Mg(PO4)2 + Pb3(NO3)2 =>
Mg(NO3)2 + Pb3(PO4)2 = Mg(PO4)2 + Pb3(NO3)2
HOOCCH2CH2COOH + NaOH = NaOOCCH2CH2COONa + H2O =>
HOOCCH2CH2COOH + 2 NaOH = NaOOCCH2CH2COONa + 2 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
CH3CCH + NaOH = CH3CCNa + H2O =>
CH3CCH + NaOH = CH3CCNa + H2O
ZnCu + HCl = CuCl + Zn + H =>
ZnCu + HCl = CuCl + Zn + H
C6H12O6(l) + O2(g) = CO2 + H2O =>
C6H12O6(l) + 6 O2(g) = 6 CO2 + 6 H2O
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
N2O5 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 Ca(OH)NO3 + H2O
C2H4 + O2 = CO + H2O2 =>
C2H4 + 3 O2 = 2 CO + 2 H2O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
VO + Fe2O3 = V2O5 + Fe0 =>
2 VO + Fe2O3 = V2O5 + 2 Fe0
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C3H4Cl2 + Cl2 = C3H4Cl4 =>
C3H4Cl2 + Cl2 = C3H4Cl4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Na[(CrOH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[(CrOH)4] + 14 NaOH + 21 H2O2 = 8 Na2CrO4 + 32 H2O
C2H5COH + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5COH + 2 Ag(NH3)2OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
Zn(OH)2 + BaSO4 = ZnSO4 + Ba(OH)2 =>
Zn(OH)2 + BaSO4 = ZnSO4 + Ba(OH)2
NH4OH + CuI = NH4I + CuOH =>
NH4OH + CuI = NH4I + CuOH
NH4NO2 + H2SO4 = NO + (NH4)2SO4 + H2O =>
5 NH4NO2 + 2 H2SO4 = 6 NO + 2(NH4)2SO4 + 4 H2O
Li + ZnCl2 = Zn + LiCl =>
2 Li + ZnCl2 = Zn + 2 LiCl
NH3 + O2 = NO + H2O = =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
CH3COCl + NaHCO3 = CH3COOH + NaCl + CO2 =>
CH3COCl + NaHCO3 = CH3COOH + NaCl + CO2
KOHHNO3 = H2OKNO3 =>
KOHHNO3 = H2OKNO3
BaCO3(s) + C(s) + H2O(l) = CO(g) + Ba(OH)2 =>
BaCO3(s) + C(s) + H2O(l) = 2 CO(g) + Ba(OH)2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Na2SO3 + TeO2 + HCl = NaCl + Te(SO3)2 + H2O =>
2 Na2SO3 + TeO2 + 4 HCl = 4 NaCl + Te(SO3)2 + 2 H2O
LiH + HF = LiF + H2 =>
LiH + HF = LiF + H2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
AgBr + Na2SO3 = NaBr + Na3[Ag(SO3)2] =>
AgBr + 2 Na2SO3 = NaBr + Na3[Ag(SO3)2]
Cl + OH{-} = Cl{-} + ClO4{-} + H2O =>
8 Cl + 8 OH{-} = 7 Cl{-} + ClO4{-} + 4 H2O
Zn + FeSO{-}4 = ZnSO{-}4 + Fe =>
Zn + FeSO{-}4 = ZnSO{-}4 + Fe
Zn2 + H2SO4(dil) = Zn(SO4)2 + H2 =>
Zn2 + 4 H2SO4(dil) = 2 Zn(SO4)2 + 4 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + ZnBr2 = MgBr2 + Zn =>
Mg + ZnBr2 = MgBr2 + Zn
K2Ti(SO4)3 + NH4OH = H2TiO3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Ti(SO4)3 + 4 NH4OH = H2TiO3 + K2SO4 + 2(NH4)2SO4 + H2O
MnO4{-} + H2O + VO{2+} = Mn{2+} + VO2{+} + H3O{+} =>
MnO4{-} + 3 H2O + 5 VO{2+} = Mn{2+} + 5 VO2{+} + 2 H3O{+}
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Mg(OH)2(s) + HF(aq) = H2O(l) + MgF2(aq) =>
Mg(OH)2(s) + 2 HF(aq) = 2 H2O(l) + MgF2(aq)
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
HBr + CsOH = CsBr + H2O =>
HBr + CsOH = CsBr + H2O
H5IO6 + H3O{+} + e = IO3{-} + H2O =>
H5IO6 + H3O{+} + 2e = IO3{-} + 4 H2O
CuS + N2O = CuO + N2S =>
CuS + N2O = CuO + N2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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