| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO + 2 HgCl2 = 4 HgCl + O2
Fe(C2H3O2)2 + Na3PO4 = FePO4 + Na3(C2H3O2)2 =>
Fe(C2H3O2)2 + Na3PO4 = FePO4 + Na3(C2H3O2)2
S + HCl = H2S + Cl =>
S + 2 HCl = H2S + 2 Cl
C3H6O + Na = C3H6ONa =>
C3H6O + Na = C3H6ONa
Mn(NO3)2 + FeSO4 = MnSO4 + Fe(NO3)2 =>
Mn(NO3)2 + FeSO4 = MnSO4 + Fe(NO3)2
P + HNO2 + H2O = H2PO3 + N20 =>
15 P + 20 HNO2 + 5 H2O = 15 H2PO3 + N20
MoBr4 + Na2S + H2O = MoO2 + NaBr + NaHS =>
MoBr4 + 4 Na2S + 2 H2O = MoO2 + 4 NaBr + 4 NaHS
CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
MgCl2 + H2O = MgO + ClH =>
MgCl2 + H2O = MgO + 2 ClH
HSO4 + Mg = MgHSO4 =>
HSO4 + Mg = MgHSO4
Zn + CN = [Zn(CN)4] =>
Zn + 4 CN = [Zn(CN)4]
H2O + NH4 + SO4 + Al2(SO4)3*18H2O = NH4Al(SO4)2*12H2O =>
6 H2O + 2 NH4 + SO4 + Al2(SO4)3*18H2O = 2 NH4Al(SO4)2*12H2O
Cr + SO4 = CrSO4 =>
Cr + SO4 = CrSO4
CH3CHO + H2O = CH3OH + OH =>
CH3CHO + 3 H2O = 2 CH3OH + 2 OH
Zn + HBr = H2 + ZnBr2 =>
Zn + 2 HBr = H2 + ZnBr2
CH2CHCH3 + HCl2 = CH2CHCH2Cl + HCl =>
CH2CHCH3 + 2 HCl2 = CH2CHCH2Cl + 3 HCl
CaSO3 + HNO2 = Ca(NO2)2 + H2SO3 =>
CaSO3 + 2 HNO2 = Ca(NO2)2 + H2SO3
ZnO + S = ZnS + O2 =>
2 ZnO + 2 S = 2 ZnS + O2
Ba(CH3COO)2 + Cs2SO4 = BaSO4 + CsCH3COO =>
Ba(CH3COO)2 + Cs2SO4 = BaSO4 + 2 CsCH3COO
NiSO4 + Na(OH)2 = NiOH + Na(SO4)2 =>
2 NiSO4 + Na(OH)2 = 2 NiOH + Na(SO4)2
H2S + CrO7{-2} + H{+} = S + Cr{3+} + H2O =>
9 H2S + 2 CrO7{-2} + 10 H{+} = 9 S + 2 Cr{3+} + 14 H2O
C3H7NO + O2 = HNO3 + CO2 + H2O =>
2 C3H7NO + 11 O2 = 2 HNO3 + 6 CO2 + 6 H2O
CaF2(s) + H2SO4(aq) = CaSO4(s) + HF(aq) =>
CaF2(s) + H2SO4(aq) = CaSO4(s) + 2 HF(aq)
I2O5 + H2O = HI + O2 =>
I2O5 + H2O = 2 HI + 3 O2
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Fe + H2SO = FeSO + H2 =>
Fe + H2SO = FeSO + H2
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + KNO3(aq) =>
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + 2 KNO3(aq)
Sn + ZnBr2 = SnBr2 + Zn =>
Sn + ZnBr2 = SnBr2 + Zn
NH4OH = O2 + H2 + N2 =>
2 NH4OH = O2 + 5 H2 + N2
(NH4)3PO4 + CaCl2 = (NH4)2Cl2 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaCl2 = 3(NH4)2Cl2 + Ca3(PO4)2
Cr2O3 + HCl = CrCl2 + H2O + Cl2 =>
Cr2O3 + 6 HCl = 2 CrCl2 + 3 H2O + Cl2
K2S(aq) + BaCl2(aq) = K2Cl2(s) + SBa(aq) =>
K2S(aq) + BaCl2(aq) = K2Cl2(s) + SBa(aq)
(P)4 + (O)2 = (P)2(O)5 =>
(P)4 + 5(O)2 = 2(P)2(O)5
H2(s) + Cl2(g) = HCl(s) =>
H2(s) + Cl2(g) = 2 HCl(s)
VCl3(s) + O2(g) = V2O3(s) + Cl2(g) =>
4 VCl3(s) + 3 O2(g) = 2 V2O3(s) + 6 Cl2(g)
H2O + CO4 = H2O2 + CO2 =>
2 H2O + CO4 = 2 H2O2 + CO2
In + O = In3O =>
3 In + O = In3O
N + NO5 = N2O5 =>
N + NO5 = N2O5
AlCl3 + Cl2 = AlCl4 =>
2 AlCl3 + Cl2 = 2 AlCl4
Ca + SO4 = CaS + O =>
Ca + SO4 = CaS + 4 O
Ga(NO3)3 + Na2CO3 + H2O = Ga(OH)3 + NaNO3 + CO2 =>
2 Ga(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 6 NaNO3 + 3 CO2
NaBrO + H2O = Na(OH)2 + Br =>
NaBrO + H2O = Na(OH)2 + Br
BaCl2 + K + CrO4 = BaCrO4 + KCl =>
BaCl2 + 2 K + CrO4 = BaCrO4 + 2 KCl
SO2 + F2 = SO2F2 =>
SO2 + F2 = SO2F2
Cu + C = CuC12 =>
Cu + 12 C = CuC12
C2H6 + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H6 + 6 KMnO4 + 7 KOH = C2H3O2K + 6 K2MnO4 + 5 H2O
I2 + Cl = I2Cl2 =>
I2 + 2 Cl = I2Cl2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3COOH + Ba = (CH3COO)2Ba + H2 =>
2 CH3COOH + Ba = (CH3COO)2Ba + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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