| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 CO2
K2CrO7 + H2SO4 + K2SO3 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 K2SO3 = Cr2(SO4)3 + 11 K2SO4 + 5 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + H2O + NO3{-} =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{2-} + H2O + NO3{-}
Na2O + H2S = Na2S + H2O =>
Na2O + H2S = Na2S + H2O
ICl + NaOH = NaCl + NaIO + H2O =>
ICl + 2 NaOH = NaCl + NaIO + H2O
NaHCO3 + HCl(aq) = NaCl(aq) + CO2(g) + H2O =>
NaHCO3 + HCl(aq) = NaCl(aq) + CO2(g) + H2O
Al(OH)3 + KOH = K + Al(OH)4 =>
Al(OH)3 + KOH = K + Al(OH)4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2Se + Fe(OH)2 = FeSe + H2O =>
H2Se + Fe(OH)2 = FeSe + 2 H2O
NiCr + CaCl2 + O2 = NiCl2 + CrCl2 + CaO =>
NiCr + 2 CaCl2 + O2 = NiCl2 + CrCl2 + 2 CaO
CoCuSn + Ni(NO3) = NiCuSn + Co(NO3) =>
CoCuSn + Ni(NO3) = NiCuSn + Co(NO3)
CH3CHBrCH3 + NaOH = C3H6 + NaBr + H2O =>
CH3CHBrCH3 + NaOH = C3H6 + NaBr + H2O
NH2C2H4OHHCl + KMnO4 + H2SO4 = NH2CH2COOH + MnSO4 + K2SO4 + H2O + HCl =>
5 NH2C2H4OHHCl + 4 KMnO4 + 6 H2SO4 = 5 NH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 HCl
Cs(s) + HNO3(aq) = CsNO3 + NH4NO3 + H2O =>
8 Cs(s) + 10 HNO3(aq) = 8 CsNO3 + NH4NO3 + 3 H2O
C5H + O = CO2 + H2O =>
2 C5H + 21 O = 10 CO2 + H2O
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn =>
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn
AsO33{-}(aq) + IO3{-}(aq) = AsO43{-}(aq) + I{-}(aq) =>
3 AsO33{-}(aq) + 10 IO3{-}(aq) = 3 AsO43{-}(aq) + 10 I{-}(aq)
ZnCl + RbO = RbCl + ZnO =>
ZnCl + RbO = RbCl + ZnO
KOH + FeCl3*6H2O + (COOH)2*2H2O = K3[Fe(C2O4)3] + H2O + KCl =>
6 KOH + FeCl3*6H2O + 3(COOH)2*2H2O = K3[Fe(C2O4)3] + 18 H2O + 3 KCl
C18H26BrNO2S + C6H5Br + K2CO3 = C24H30BrNO2S + KBr + CO2 + H2O =>
2 C18H26BrNO2S + 2 C6H5Br + K2CO3 = 2 C24H30BrNO2S + 2 KBr + CO2 + H2O
KOH + Cr(OH)3 = K3CrO3 + H2O =>
3 KOH + Cr(OH)3 = K3CrO3 + 3 H2O
CaCl2 + Cu(SO4) = Ca(SO4) + CuCl2 =>
CaCl2 + Cu(SO4) = Ca(SO4) + CuCl2
SF4() + H2O() = H2SO3() + HF() =>
SF4() + 3 H2O() = H2SO3() + 4 HF()
H2SiF6 + NaOH = NaF + Na2SiO3 + H2O =>
H2SiF6 + 8 NaOH = 6 NaF + Na2SiO3 + 5 H2O
Cl2O + H2 = HCl + H2O =>
Cl2O + 2 H2 = 2 HCl + H2O
[Cr(OH)4]{-} + H{+} = Cr2O3 + H2O =>
2[Cr(OH)4]{-} + 2 H{+} = Cr2O3 + 5 H2O
Al(OH)3 + Ca = Ca(OH)2 + Al =>
2 Al(OH)3 + 3 Ca = 3 Ca(OH)2 + 2 Al
H2(SO4) + Pb(C2H3O2)2 = Pb(SO4) + H(C2H3O2) =>
H2(SO4) + Pb(C2H3O2)2 = Pb(SO4) + 2 H(C2H3O2)
Li + H2O = LiOH2 =>
Li + H2O = LiOH2
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(NO3)2 + ZrO(NO3)2 + C6H8O7 = BaZrO3 + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 9 ZrO(NO3)2 + 10 C6H8O7 = 9 BaZrO3 + 40 H2O + 60 CO2 + 18 N2
KMnO4 + H2SO3 = MnO2 + K2SO4 + O2 + H2O =>
2 KMnO4 + H2SO3 = 2 MnO2 + K2SO4 + O2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KSO4 + PbCl = KCl + PbSO4 =>
KSO4 + PbCl = KCl + PbSO4
Mg(SO4) + Ca(OH)2 = Mg(OH)2 + CaSO4 =>
Mg(SO4) + Ca(OH)2 = Mg(OH)2 + CaSO4
KMnO4 + Zn + H2SO4 = MnSO4 + ZnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 2 MnSO4 + 5 ZnSO4 + K2SO4 + 8 H2O
Fe + CO3 = Fe(CO3) =>
Fe + CO3 = Fe(CO3)
Sb(NO3)3 + CH3CSNH2 = Sb2S3 + C2H5N(NO3)2 =>
2 Sb(NO3)3 + 3 CH3CSNH2 = Sb2S3 + 3 C2H5N(NO3)2
Ca + HClO = CaOHCl =>
Ca + HClO = CaOHCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
As2(SO3)3 + NaOH = As(OH)3 + Na2SO3 =>
As2(SO3)3 + 6 NaOH = 2 As(OH)3 + 3 Na2SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + CO2 = FeCO2 =>
Fe + CO2 = FeCO2
MnO2 + HI2 = MnI2 + I2 + H2O =>
MnO2 + 4 HI2 = MnI2 + 3 I2 + 2 H2O
KOH + Co2CO3 = CoOH + K2CO3 =>
2 KOH + Co2CO3 = 2 CoOH + K2CO3
AgSO + KI = AgI + KSO =>
AgSO + KI = AgI + KSO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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