| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq) =>
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq)
NaCN + Ti(NO3)2 = Na(NO3) + Ti(CN)2 =>
2 NaCN + Ti(NO3)2 = 2 Na(NO3) + Ti(CN)2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
SrS + NiI2 = SrI + NiS2 =>
2 SrS + NiI2 = 2 SrI + NiS2
NO2 + NH2 = N2O + H2O =>
NO2 + NH2 = N2O + H2O
NH4ClO4 + NaOH = NH4OH + NaClO4 =>
NH4ClO4 + NaOH = NH4OH + NaClO4
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
MnO4 + C2O2 = Mn + CO2 =>
MnO4 + 2 C2O2 = Mn + 4 CO2
LiBr + Co(SO4)2 = LiSO4 + CoBr2 =>
2 LiBr + Co(SO4)2 = 2 LiSO4 + CoBr2
C2H5NHCH3 + O2 = CO2 + N2 + H2O =>
4 C2H5NHCH3 + 21 O2 = 12 CO2 + 2 N2 + 18 H2O
Fe2(SO4)3 + K2S = Fe2S3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2(SO4)
CH3CO2 + H2O = H3O + CO2 =>
CH3CO2 + 9 H2O = 7 H3O + 2 CO2
Al + HCOOH = (HCOO)2Al + H2 =>
Al + 2 HCOOH = (HCOO)2Al + H2
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
Al(s) + Cr2O3(s) = Cr(s) + Al2O3(s) =>
2 Al(s) + Cr2O3(s) = 2 Cr(s) + Al2O3(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NO2{-} + I{-} + H2SO4 = I2 + NO + SO4{-2} + H2O =>
2 NO2{-} + 2 I{-} + 2 H2SO4 = I2 + 2 NO + 2 SO4{-2} + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al(OH)3 + H2SO4 = AlOHSO4 + H2O =>
Al(OH)3 + H2SO4 = AlOHSO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ZnO + BaCO3 = BaZnO2 + CO2 =>
ZnO + BaCO3 = BaZnO2 + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2OH + PCl3 = CH3CH2Cl + H3PO3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + H3PO3
Ca(NO2)2 + BaCO3 = CaCO3 + Ba(NO2)2 =>
Ca(NO2)2 + BaCO3 = CaCO3 + Ba(NO2)2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
KBr + Co(No3)2 = K(No3)2 + CoBr =>
KBr + Co(No3)2 = K(No3)2 + CoBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
HI(aq) + KHSO3(aq) = K2I + H2 + SO3(aq) =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3(aq)
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
Acetylene + oxygen = CO2 + water =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe(NO3)3 + C + SO2 = Fe2SO4 + CO2 + NO2 =>
2 Fe(NO3)3 + 2 C + SO2 = Fe2SO4 + 2 CO2 + 6 NO2
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
CO(NO3)2 + Na2C2O4 = COC2O4 + NaNO3 =>
CO(NO3)2 + Na2C2O4 = COC2O4 + 2 NaNO3
Ca(NO3)2 + FeCl3 = CaCl2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(NO3)3
C6H5ONa + H2O = Na{+} + OH{-} + C6H5OH =>
C6H5ONa + H2O = Na{+} + OH{-} + C6H5OH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na3PO4 + Fe2Cl3 = Na2Cl + FePO4 =>
2 Na3PO4 + Fe2Cl3 = 3 Na2Cl + 2 FePO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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