| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O = C2H2O + CH4
CoH10 + O2 = Co2 + H2O =>
2 CoH10 + 5 O2 = Co2 + 10 H2O
Cu(s) + HCl = CuCl2 + H2(g) =>
Cu(s) + 2 HCl = CuCl2 + H2(g)
LiBr + CoSO4 = LiCo + BrSO4 =>
LiBr + CoSO4 = LiCo + BrSO4
Cr(OH)3 + O2 = CrO4 + H2O =>
4 Cr(OH)3 + 5 O2 = 4 CrO4 + 6 H2O
Na2S2O3 + Br2 + H2O = NaBr + H2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 NaBr + H2SO4 + S
Al + Fe2O3 = Al2O3 + Fe2 =>
2 Al + Fe2O3 = Al2O3 + Fe2
BrFeI = FeBrI =>
BrFeI = FeBrI
BaO + MgO = BaMgO2 =>
BaO + MgO = BaMgO2
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
HC2H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l)
Cr(OH)3 + O2 = CrO2 + H2O =>
4 Cr(OH)3 + O2 = 4 CrO2 + 6 H2O
KI + KIO3 + HCl = ICl + H2O + KCl =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 H2O + 3 KCl
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g)
CH3COOH + CH3OH = H2O + CH3COOCH3 =>
CH3COOH + CH3OH = H2O + CH3COOCH3
(NH4)3(PO4) + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
HNO3 + H3PO4 = NO2 + PO4 + H2O =>
3 HNO3 + H3PO4 = 3 NO2 + PO4 + 3 H2O
SO2 + CH4 = H2S + CO2 + H2O =>
4 SO2 + 3 CH4 = 4 H2S + 3 CO2 + 2 H2O
BaO + MgO = MgBa + O2 =>
BaO + MgO = MgBa + O2
NaBr + PbO = PbBr2 + Na2O =>
2 NaBr + PbO = PbBr2 + Na2O
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 Ba(NO3)2
P2S5 + O2 = P2O3 + SO2 =>
2 P2S5 + 13 O2 = 2 P2O3 + 10 SO2
CH3I + C2H5ONa = C3H8O + NaI =>
CH3I + C2H5ONa = C3H8O + NaI
CH3CH2COOH + CH3CH2OH = H2O + CH3CH2COOCH3CH2 =>
CH3CH2COOH + CH3CH2OH = H2O + CH3CH2COOCH3CH2
Si + F = SiF2 =>
Si + 2 F = SiF2
Na2S2O3 + H2O = NaOH + SO2 + S =>
Na2S2O3 + H2O = 2 NaOH + SO2 + S
BaO + MgO = BaMgO2 =>
BaO + MgO = BaMgO2
CaCO3*MgCO3 + SO2(g) + O2(g) = CaSO4*MgSO4 + CO2(g) =>
CaCO3*MgCO3 + 2 SO2(g) + O2(g) = CaSO4*MgSO4 + 2 CO2(g)
LiOH + ZnO = Li2ZnO2 + H2O =>
2 LiOH + ZnO = Li2ZnO2 + H2O
(C2H5)2O(l) + O2(g) = CO2(g) + H2O(l) =>
(C2H5)2O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
Cr(OH)3 + O2 = CrO4{2-} + H2O + H{+} =>
4 Cr(OH)3 + 3 O2 = 4 CrO4{2-} + 2 H2O + 8 H{+}
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
P2O5 + KOH = H2O + K2(PO3)2 =>
P2O5 + 2 KOH = H2O + K2(PO3)2
Br2 + H2O + NH3 = HBr + NH4BrO =>
Br2 + H2O + NH3 = HBr + NH4BrO
LiBr + CoSO4 = LiCo + BrSO4 =>
LiBr + CoSO4 = LiCo + BrSO4
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq)
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
Sn(OH)2 + KCl = SnCl2 + KOH =>
Sn(OH)2 + 2 KCl = SnCl2 + 2 KOH
NaF + Al(NO4)3 = AlF3 + NaNO4 =>
3 NaF + Al(NO4)3 = AlF3 + 3 NaNO4
Cu{+} = Cu{2+} + {-} =>
Cu{+} = Cu{2+} + e
ZrSiO4 + C + Cl2 = ZrCl4 + SiCl4 + CO =>
ZrSiO4 + 4 C + 4 Cl2 = ZrCl4 + SiCl4 + 4 CO
(c)C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
(c)C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
HCOOH + H2O = H3O + HCO3 =>
HCOOH + 4 H2O = 3 H3O + HCO3
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s)
CrOH + H2SO4 = Cr2SO4 + H2O =>
2 CrOH + H2SO4 = Cr2SO4 + 2 H2O
HC2H3O2(aq) + KOH(aq) = H2O + KC2H3O2 =>
HC2H3O2(aq) + KOH(aq) = H2O + KC2H3O2
CoH10 + O2 = Co2 + H2O =>
2 CoH10 + 5 O2 = Co2 + 10 H2O
ZnS(s) + O2 = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2 = 2 ZnO(s) + 2 SO2(g)
BaO + MgO = MgBa + O2 =>
BaO + MgO = MgBa + O2
Cr(OH)3 + O2 = CrO3 + H2O =>
4 Cr(OH)3 + 3 O2 = 4 CrO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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