| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + 2 Cu = C + Cu2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H(OH) =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H(OH)
HgSO4 + (NH4)2S = (NH4)2SO4 + HgS =>
HgSO4 + (NH4)2S = (NH4)2SO4 + HgS
C5H12(s) + O2 = CO2 + H2O =>
C5H12(s) + 8 O2 = 5 CO2 + 6 H2O
Cl + O2 = (ClO2) =>
Cl + O2 = (ClO2)
FeSO4 + AgCl = FeCl + AgSO4 =>
FeSO4 + AgCl = FeCl + AgSO4
KOH + Mn2O3 + KNO3 = K2MnO4 + KNO2 + H2O =>
4 KOH + Mn2O3 + 3 KNO3 = 2 K2MnO4 + 3 KNO2 + 2 H2O
AgNO{3} + NaBr = NaNO{3} + AgBr =>
AgNO{3} + NaBr = NaNO{3} + AgBr
Al + NHO3 = Al(NO3)3 + NO + H2O =>
Al + 4 NHO3 = Al(NO3)3 + NO + 2 H2O
CrF3 = F + Cr =>
CrF3 = 3 F + Cr
NaOH + C6H8O7 + MnSO4 = NaC6H5O4 + HSO3 + Mn(OO) =>
NaOH + C6H8O7 + 4 MnSO4 = NaC6H5O4 + 4 HSO3 + 4 Mn(OO)
Al + KOH + H2O + H2SO4 = H2 + KAl(SO4)2*11H2O =>
2 Al + 2 KOH + 20 H2O + 4 H2SO4 = 3 H2 + 2 KAl(SO4)2*11H2O
K2S + HI = K2I + HS =>
K2S + HI = K2I + HS
FeCl2 + O2 + H2O = Fe(OH)3 + FeCl3 =>
12 FeCl2 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 8 FeCl3
H + SiO3 = H2SiO3 =>
2 H + SiO3 = H2SiO3
Al(s) + Br(l) = Al2Br6(s) =>
2 Al(s) + 6 Br(l) = Al2Br6(s)
CH3COOH + CH3CH2CH2CH2CH2(OH) = H2O + CH3COOCH2CH2CH2CH2CH3 =>
CH3COOH + CH3CH2CH2CH2CH2(OH) = H2O + CH3COOCH2CH2CH2CH2CH3
MgOHCl = MgCl2 + MgO + H2O =>
2 MgOHCl = MgCl2 + MgO + H2O
KOH(aq) + FeCl3(aq) = KCl(aq) + Fe(OH)3(s) =>
3 KOH(aq) + FeCl3(aq) = 3 KCl(aq) + Fe(OH)3(s)
HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)
Br2 + SO2 + H2O = H2SO4 + HBr =>
Br2 + SO2 + 2 H2O = H2SO4 + 2 HBr
K2S + HI = KI + H2S =>
K2S + 2 HI = 2 KI + H2S
NH4I + Cl2 = NH4Cl + I2I =>
6 NH4I + 3 Cl2 = 6 NH4Cl + 2 I2I
RC3H3O2N2 + H2O = H2NCH(R)COOH + CO2 + NH3 =>
RC3H3O2N2 + 2 H2O = H2NCH(R)COOH + CO2 + NH3
H2O2 + HCl + NiS = NiCl2 + H2O + H2SO4 =>
4 H2O2 + 2 HCl + NiS = NiCl2 + 4 H2O + H2SO4
Co(NO3)2 + HNO3 = NO + Co(NO3)3 + H2O =>
3 Co(NO3)2 + 4 HNO3 = NO + 3 Co(NO3)3 + 2 H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
C5H7O2 + O2 = CO2 + H2O =>
4 C5H7O2 + 23 O2 = 20 CO2 + 14 H2O
Li3N + (NH4)NO3 = LiNO3 + (NH4)3N =>
Li3N + 3(NH4)NO3 = 3 LiNO3 + (NH4)3N
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
Ba{2+}(aq) + HO({-})(aq) = Ba(OH)2(s) =>
Ba{2+}(aq) + 2 HO({-})(aq) = Ba(OH)2(s)
LiBr + Pb(C2H3O2)2 = LiC2H3O2 + PbBr2 =>
2 LiBr + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbBr2
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
Pb(OH)2 + CuSO4 = Cu(OH)2 + PbSO4 =>
Pb(OH)2 + CuSO4 = Cu(OH)2 + PbSO4
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + 2 Na(CH3COO)
CuS + CuO = Cu + SO =>
CuS + CuO = 2 Cu + SO
H2SO4 + KCl = HCl + K2SO4 =>
H2SO4 + 2 KCl = 2 HCl + K2SO4
Ca(OH)2 + (NH4)2CO3 = Ca(CO3) + NH3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = Ca(CO3) + 2 NH3 + 2 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Na2O + CO2 = Na2OCO2 =>
Na2O + CO2 = Na2OCO2
K2Cr2O7 + SO2 + H2SO4 + H2O = KCr(SO4)2*12H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 + 23 H2O = 2 KCr(SO4)2*12H2O
Ni + Mn{+2} = Ni{+2} + Mn =>
Ni + Mn{+2} = Ni{+2} + Mn
H2O + Al2(SO4)3 + Na2SO3 = Al(OH)3 + SO2 + Na2SO4 =>
3 H2O + Al2(SO4)3 + 3 Na2SO3 = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
Ni(NO3)2 + K2S = K(NO3) + NiS =>
Ni(NO3)2 + K2S = 2 K(NO3) + NiS
Cr2O3 + Ba(OH)2 + H2O = Ba3[Cr(OH)6]2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Cr(OH)6]2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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