| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2 + SO4 + 2 NaOH = 2(NH4)2OH + Na2SO4
NCl2 + H2S = HCl + NS =>
NCl2 + H2S = 2 HCl + NS
FeCl3 + FeCl2 + NaHCO3 = Fe3O4 + NaCl + CO2 + H2O =>
2 FeCl3 + FeCl2 + 8 NaHCO3 = Fe3O4 + 8 NaCl + 8 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaNO3 + Al = Na + AlNO3 =>
NaNO3 + Al = Na + AlNO3
Ba{2+} + O{2-} = BaO =>
Ba{2+} + O{2-} = BaO
FeSO4(NH4)2SO4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
10 FeSO4(NH4)2SO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 8 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Fe(OH)3 + KCN = Fe(CN)3 + K(OH) =>
Fe(OH)3 + 3 KCN = Fe(CN)3 + 3 K(OH)
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
(CH3CO)2O + C6NH7 = C8NOH9 + (COH2)2 =>
(CH3CO)2O + C6NH7 = C8NOH9 + (COH2)2
HClO3 + LiOH = LiClO3 + H2O =>
HClO3 + LiOH = LiClO3 + H2O
Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg2 =>
3 Cu + 2 Hg(NO3)2 = 2 Cu(NO3)2 + CuHg2
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
VOSO4 + H2SO4 = V2(SO4)3 + O2 + H2O =>
4 VOSO4 + 2 H2SO4 = 2 V2(SO4)3 + O2 + 2 H2O
Li + SnS2 = Li2S3 + Sn =>
4 Li + 3 SnS2 = 2 Li2S3 + 3 Sn
Na3[Sb(OH)6] + H2SO4 = Sb2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Sb(OH)6] + 6 H2SO4 = Sb2(SO4)3 + 3 Na2SO4 + 12 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C25H52(s) + O2(g) = CO(g) + H2O(g) =>
2 C25H52(s) + 51 O2(g) = 50 CO(g) + 52 H2O(g)
Al(s) + Fe(NO3)2(aq) = Fe(s) + Al(NO3)3(aq) =>
2 Al(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Al(NO3)3(aq)
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
BaCl2(l) = Ba + Cl =>
BaCl2(l) = Ba + 2 Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
H2S + C = CS + H2 =>
H2S + C = CS + H2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
C6H8O7(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
2 C6H8O7(aq) + 3 Na2CO3(aq) = 3 H2O(l) + 3 CO2(g) + 2 Na3C6H5O7(aq)
I + Cu = CuI3 =>
3 I + Cu = CuI3
CoCl2 + K2CrO2 = CoCrO2 + KCl =>
CoCl2 + K2CrO2 = CoCrO2 + 2 KCl
Na2SO4 + Mg = NaMg + SO4 =>
Na2SO4 + 2 Mg = 2 NaMg + SO4
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
CaO() + SO2() = CaSO3() =>
CaO() + SO2() = CaSO3()
Ca + H3PO4 = H + CaPO4 =>
Ca + H3PO4 = 3 H + CaPO4
KVO3 + KMnO4 + H2O2 = K7[MnV13O38] + KOH + O2 =>
26 KVO3 + 2 KMnO4 + 7 H2O2 = 2 K7[MnV13O38] + 14 KOH + 5 O2
Mg3(P1O4)2 + (N1H4)2S1 = (N1H4)3P1O4 + Mg1S1 =>
Mg3(P1O4)2 + 3(N1H4)2S1 = 2(N1H4)3P1O4 + 3 Mg1S1
CuS + HCl = CuSCl + H2 =>
2 CuS + 2 HCl = 2 CuSCl + H2
CuSO4 + NaI + H2O = CuS + NaOH + I2 =>
CuSO4 + 8 NaI + 4 H2O = CuS + 8 NaOH + 4 I2
Cu + NO{3-} = Cu{2-} + NO =>
3 Cu + 2 NO{3-} = 3 Cu{2-} + 2 NO
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + O + H =>
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + 5 O + 6 H
CH3COOH + NaClO + NaCl = Cl2 + CH3COONa + H2O =>
2 CH3COOH + NaClO + NaCl = Cl2 + 2 CH3COONa + H2O
Zn(s) + HCl(i) = H2(g) + ZnCl2(i) =>
Zn(s) + 2 HCl(i) = H2(g) + ZnCl2(i)
Zn2S + H2SO4 = Zn2SO4 + H2S =>
Zn2S + H2SO4 = Zn2SO4 + H2S
Al + (ZnCl2) = AlCl + Zn =>
2 Al + (ZnCl2) = 2 AlCl + Zn
CH3CH2OCH3 + HI = CH3CH2OH + CH3I =>
CH3CH2OCH3 + HI = CH3CH2OH + CH3I
HClO3 + CaO = CaCl2O6 + H2O =>
2 HClO3 + CaO = CaCl2O6 + H2O
Fe2O5 + Al = Fe + Al2O3 =>
3 Fe2O5 + 10 Al = 6 Fe + 5 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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