| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
Co + ZnSO4 = CoSO4 + Zn =>
Co + ZnSO4 = CoSO4 + Zn
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
NO2 = N2O4 =>
2 NO2 = N2O4
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O =>
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O
C2H3O2Cl + O2 = CO + H2O + Cl2 =>
4 C2H3O2Cl + 3 O2 = 8 CO + 6 H2O + 2 Cl2
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
Cu(s) + AgNO3 = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag(s)
HCl + Na2CO2 = HCO2 + Na2Cl =>
HCl + Na2CO2 = HCO2 + Na2Cl
Zn(s) + HCl = ZnCl2 + H2 =>
Zn(s) + 2 HCl = ZnCl2 + H2
BrH + Al(OH)3 = Br3Al + H2O =>
3 BrH + Al(OH)3 = Br3Al + 3 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
MnCl2 + NaOH + H2O2 = NaMnO3 + NaCl + H2O =>
2 MnCl2 + 6 NaOH + 3 H2O2 = 2 NaMnO3 + 4 NaCl + 6 H2O
MnO4{-} + H2O + ClO2{-2} = MnO2 + ClO4{-} + OH{-} =>
5 MnO4{-} + 4 H2O + 3 ClO2{-2} = 5 MnO2 + 3 ClO4{-} + 8 OH{-}
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(aq)
Ag(s) + KNO3(aq) = AgNO3(aq) + K(s) =>
Ag(s) + KNO3(aq) = AgNO3(aq) + K(s)
NiS + HI = NiI + SH =>
NiS + HI = NiI + SH
SiO2(s) + C = Si + CO(q) =>
SiO2(s) + 2 C = Si + 2 CO(q)
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
I2 + O2 = I4O9 =>
4 I2 + 9 O2 = 2 I4O9
Cr(OH)3 + H2O2 = H2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 = 2 H2CrO4 + 4 H2O
NaNo3 + H2S = Na2S + HNo3 =>
2 NaNo3 + H2S = Na2S + 2 HNo3
SrH2(s) + H2O(l) = Sr(OH)2(s) + H2 =>
SrH2(s) + 2 H2O(l) = Sr(OH)2(s) + 2 H2
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
MgN = Mg + N2 =>
2 MgN = 2 Mg + N2
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
MnO4{-} + Cl{-} + H2O = Mn{2+} + ClO{-} + OH{-} =>
2 MnO4{-} + 5 Cl{-} + 3 H2O = 2 Mn{2+} + 5 ClO{-} + 6 OH{-}
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
AlCI + LiOH = AlOH + LiCI =>
AlCI + LiOH = AlOH + LiCI
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CuO(s) + H2SO4 = CuSO4(aq) + H2O =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O
FeCO3 + H2SO4 = FeSO4 + H2CO3 =>
FeCO3 + H2SO4 = FeSO4 + H2CO3
CuS + H2O2 + HCl = CuCl2 + SO2 + H2O =>
CuS + 3 H2O2 + 2 HCl = CuCl2 + SO2 + 4 H2O
K2HPO4 + Mn(NO3)2 = Mn3(PO4)2 + KNO3 + HNO3 =>
2 K2HPO4 + 3 Mn(NO3)2 = Mn3(PO4)2 + 4 KNO3 + 2 HNO3
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
NaI + O3 = Na2O2 + I2 =>
6 NaI + 2 O3 = 3 Na2O2 + 3 I2
Zn(OH)2 + HNO2 = Zn(NO3)2 + H2 =>
Zn(OH)2 + 2 HNO2 = Zn(NO3)2 + 2 H2
Fe2(SO3)3 + NaOH = Fe(OH)3 + Na2SO3 =>
Fe2(SO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO3
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Cr(OH)3 + Ag2O + NaOH = Na2CrO4 + Ag + H2O =>
2 Cr(OH)3 + 3 Ag2O + 4 NaOH = 2 Na2CrO4 + 6 Ag + 5 H2O
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3 =>
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3
LiOH + FeCl3 = LiCl + Fe(OH)3 =>
3 LiOH + FeCl3 = 3 LiCl + Fe(OH)3
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
MgSO4*H2O = MgSO4 + H2O =>
MgSO4*H2O = MgSO4 + H2O
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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