| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 F2 = 2 NF3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
S + O2 = SO2 =>
S + O2 = SO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ca2Mg5Si8O22(OH)2 + CO2 = MgSiO3 + SiO2 + CaMg(CO3)2 + H2O =>
Ca2Mg5Si8O22(OH)2 + 4 CO2 = 3 MgSiO3 + 5 SiO2 + 2 CaMg(CO3)2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NH4)2S + O2 = N2O5 + H2O + SO3 =>
(NH4)2S + 6 O2 = N2O5 + 4 H2O + SO3
P2O5 + CH3COOH = HPO3 + (CH3CO)2O =>
P2O5 + 2 CH3COOH = 2 HPO3 + (CH3CO)2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + NaOH(aq) =>
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + 2 NaOH(aq)
SrSe + Li = SrLi + Se =>
SrSe + Li = SrLi + Se
AgCl + HAc = AgAc + HCl =>
AgCl + HAc = AgAc + HCl
CH3OH(i) + O2(g) = CO2(g) + H2O(i) =>
2 CH3OH(i) + 3 O2(g) = 2 CO2(g) + 4 H2O(i)
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NaOH + H3PO4* = H2O + Na3PO4 =>
3 NaOH + H3PO4* = 3 H2O + Na3PO4
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
CrO3 + BaO = CrBa6 + O3 =>
CrO3 + 6 BaO = CrBa6 + 3 O3
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
HNO3 + NH4Cl = NH4NO3 + HCl =>
HNO3 + NH4Cl = NH4NO3 + HCl
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
SrBr2 + F2 = SrF2 + Br2 =>
SrBr2 + F2 = SrF2 + Br2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
PO4 + Cu = Cu3(PO4)2 =>
2 PO4 + 3 Cu = Cu3(PO4)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Br2 + OH{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
Mn + S8 = MnS =>
8 Mn + S8 = 8 MnS
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(NO3)3(aq) + KOH(aq) = Fe(OH)3(s) + KNO3(aq)* =>
Fe(NO3)3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KNO3(aq)*
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
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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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