| Équations équilibrées la veille |
2 Fe(OH)3 + 5 Ba(OH)2 + 3 Cl2 = 3 BaCl2 + 2 BaFeO4 + 8 H2O
FeCl2 + KMnO4 = KCl + Fe(MnO4)2 =>
FeCl2 + 2 KMnO4 = 2 KCl + Fe(MnO4)2
(NH4)Br + Ca(OH)2 = (NH4)(OH) + CaBr2 =>
2(NH4)Br + Ca(OH)2 = 2(NH4)(OH) + CaBr2
H3Po4 + Ca[OH]2 = Ca3[Po4]2 + H2O =>
2 H3Po4 + 3 Ca[OH]2 = Ca3[Po4]2 + 6 H2O
Fe(OH)3 + CO2 = FeO2 + C(OH)3 =>
Fe(OH)3 + CO2 = FeO2 + C(OH)3
[Cu(NH3)4](OH)2 + NH3OHCl = [Cu(NH3)2]OH + N2 + NH4Cl + H2O =>
2[Cu(NH3)4](OH)2 + 5 NH3OHCl = 2[Cu(NH3)2]OH + 2 N2 + 5 NH4Cl + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaF + HI = CaI + HF =>
CaF + HI = CaI + HF
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
Mg + HNO3 = Mg(NO3) + N2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N2 + 6 H2O
Rb3AsO4 = Rb3 + AsO4 =>
Rb3AsO4 = Rb3 + AsO4
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
NaCN + H2O + CO2 = Na2CO3 + HCN =>
2 NaCN + H2O + CO2 = Na2CO3 + 2 HCN
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ba(NO3)2 + KI = BaI2 + K(NO3) =>
Ba(NO3)2 + 2 KI = BaI2 + 2 K(NO3)
CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CHOHCOO)2 + H2O =>
2 CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CHOHCOO)2 + 2 H2O
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
C2H4 + NaNO3 = CO2 + H2O + N2 + Na2CO3 =>
5 C2H4 + 12 NaNO3 = 4 CO2 + 10 H2O + 6 N2 + 6 Na2CO3
K(OH) + HF = H(OH) + KF =>
K(OH) + HF = H(OH) + KF
LiCl + H2SO4 = hydrogenchloride + lithiumsulfate =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
Cu2S + Mn + SnS2 + S = Cu2MnSnS4 =>
Cu2S + Mn + SnS2 + S = Cu2MnSnS4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe2O3 + Ca(OH)2 = CaO + Fe(OH)3 =>
Fe2O3 + 3 Ca(OH)2 = 3 CaO + 2 Fe(OH)3
P + HBr = PBr + H =>
P + HBr = PBr + H
C7H9O13 + O2 = CO2 + H2O =>
4 C7H9O13 + 11 O2 = 28 CO2 + 18 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
RbCl + Mg(NO3)2 = MgCl2 + RbNO3 =>
2 RbCl + Mg(NO3)2 = MgCl2 + 2 RbNO3
CUO + H2O = CUO2H2 =>
CUO + H2O = CUO2H2
Al{3} + SO4{2-} = Al2(SO4)3 =>
2 Al{3} + 3 SO4{2-} = Al2(SO4)3
Na3PO4 + HNO3 + AgNO3 = AgPO4 + Na(NO3)2 + H =>
Na3PO4 + 5 HNO3 + AgNO3 = AgPO4 + 3 Na(NO3)2 + 5 H
(NH4)2(C2O4) + Al(ClO4)3 = (NH4)(ClO4) + Al2(C2O4)3 =>
3(NH4)2(C2O4) + 2 Al(ClO4)3 = 6(NH4)(ClO4) + Al2(C2O4)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Fe + Co(NO3)2 = Co + FeNO3 =>
2 Fe + Co(NO3)2 = Co + 2 FeNO3
H2SO4 + NiCl2 = NiSO4 + HCl =>
H2SO4 + NiCl2 = NiSO4 + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li3PO4 + HCl = LiCl + H3PO4 =>
Li3PO4 + 3 HCl = 3 LiCl + H3PO4
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
Zn + K2Cr2O7 = ZnCr2O7 + K =>
Zn + K2Cr2O7 = ZnCr2O7 + 2 K
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
O{2-} + e = O{4-} =>
O{2-} + 2e = O{4-}
CO + (CuOH)2CO3 = Cu + CO2 + H2O =>
2 CO + (CuOH)2CO3 = 2 Cu + 3 CO2 + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Li3PO4 + HCl = LiCl + H3PO4 =>
Li3PO4 + 3 HCl = 3 LiCl + H3PO4
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Équations équilibrées sur10/19/24
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