| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnOH + HSO4 = ZnSO4 + H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
KCl + Ca(C2H3O2)2 = KC2H3O2 + CaCl2 =>
2 KCl + Ca(C2H3O2)2 = 2 KC2H3O2 + CaCl2
CO2(g) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
CO2(g) + 2 NaOH(aq) = Na2CO3(aq) + H2O(l)
P4 = P2 =>
P4 = 2 P2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
Ca3(PO4)2 + Al(OH)3 = Ca(OH)2 + Al(PO4) =>
Ca3(PO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(PO4)
CrCl3 + NaBr = CrBr + Cl3Na =>
CrCl3 + NaBr = CrBr + Cl3Na
SbCl3 + CH3COOH = HCl + Sb(CH3COO)3 =>
SbCl3 + 3 CH3COOH = 3 HCl + Sb(CH3COO)3
Ag(NH3)2Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
TiO2(s) + Br2(g) + C(s) = TiBr4(l) + CO2(g) =>
TiO2(s) + 2 Br2(g) + C(s) = TiBr4(l) + CO2(g)
Mg(NO3)2 + Na2(SO4) = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2(SO4) = MgSO4 + 2 NaNO3
AgCl + Na2S2O3*5H2O = Ag2S2O3 + NaCl + H2O =>
2 AgCl + Na2S2O3*5H2O = Ag2S2O3 + 2 NaCl + 5 H2O
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
CaC + H2O = Ca(OH) + C2H2 =>
2 CaC + 2 H2O = 2 Ca(OH) + C2H2
HCOOH + CsOH = HCOOCs + H2O =>
HCOOH + CsOH = HCOOCs + H2O
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HCl + (CO3)2 = H2O + CO2 + Cl =>
4 HCl + (CO3)2 = 2 H2O + 2 CO2 + 4 Cl
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
NH4Cl + KHCO3 = NH3 + KCl + H2CO3 =>
NH4Cl + KHCO3 = NH3 + KCl + H2CO3
BiCl3(aq) + H2S(aq) = Bi2S3(s) + HCl(aq) =>
2 BiCl3(aq) + 3 H2S(aq) = Bi2S3(s) + 6 HCl(aq)
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
Na3PO4 + Mn(C2H3O2)2 = NaC2H3O2 + Mn3(PO4)2 =>
2 Na3PO4 + 3 Mn(C2H3O2)2 = 6 NaC2H3O2 + Mn3(PO4)2
MgO(s) + C(s) = Mg(s) + CO(g) =>
MgO(s) + C(s) = Mg(s) + CO(g)
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(g) =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(g)
Fe2O3 + H2CO3 = Fe2(CO3)3 + H2O =>
Fe2O3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2O
Co2(CO3)3(s) = Co2O3(s) + CO2(g) =>
Co2(CO3)3(s) = Co2O3(s) + 3 CO2(g)
KNO3 + NiCl2 = KCl + Ni(NO3)2 =>
2 KNO3 + NiCl2 = 2 KCl + Ni(NO3)2
C(s) + H2 = CH4 =>
C(s) + 2 H2 = CH4
Al + H2Cl2 = AlCl3 + H =>
2 Al + 3 H2Cl2 = 2 AlCl3 + 6 H
SiO(s) + C(s) = SiC(s) + CO(g) =>
SiO(s) + 2 C(s) = SiC(s) + CO(g)
CH3SH(l) + CO(g) = CH3COSCH3(l) + H2S(g) =>
2 CH3SH(l) + CO(g) = CH3COSCH3(l) + H2S(g)
Mg3N2(s) + H2O(g) = Mg(OH)2 + NH3 =>
Mg3N2(s) + 6 H2O(g) = 3 Mg(OH)2 + 2 NH3
Mn(NO3)2*4H2O + C2H5NO2 = N2 + Mn2O3 + CO2 + H2O =>
2 Mn(NO3)2*4H2O + 2 C2H5NO2 = 3 N2 + Mn2O3 + 4 CO2 + 13 H2O
C7H5O2 + H2O = C7H5O2H + OH =>
C7H5O2 + H2O = C7H5O2H + OH
C3H8O + C3H6O2 = C6H12O2 + H2O =>
C3H8O + C3H6O2 = C6H12O2 + H2O
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
SrI2 + H2SO4 = SrSO4 + HI =>
SrI2 + H2SO4 = SrSO4 + 2 HI
HCl(aq) + NiCO3(s) = NiCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + NiCO3(s) = NiCl2(aq) + H2O(l) + CO2(g)
CO2(CO3)3(s) = CO2O3(s) + CO2 =>
CO2(CO3)3(s) = CO2O3(s) + 3 CO2
FeC2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3
C(s) + H2 = CH4 =>
C(s) + 2 H2 = CH4
Cr2O7 + H2SO3 = Cr + SO4 + H2O =>
2 Cr2O7 + 7 H2SO3 = 4 Cr + 7 SO4 + 7 H2O
CH3OONa + HCl = CH3OOH + NaCl =>
CH3OONa + HCl = CH3OOH + NaCl
K + Te = KTe =>
K + Te = KTe
Mo8O26{4-} + H{+} = Mo6O19{2-} + H2O =>
3 Mo8O26{4-} + 4 H{+} = 4 Mo6O19{2-} + 2 H2O
Be + H{+} = Be{2+} + H2 =>
Be + 2 H{+} = Be{2+} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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