| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3 + 5 HCl = 3 H2O + 3 Cl2
NH2 + O = HNO3 + HOH =>
2 NH2 + 7 O = 2 HNO3 + HOH
HBr + NaOH(s) = NaBr + H2O =>
HBr + NaOH(s) = NaBr + H2O
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
Ca(OH)2 + HBr = CaBrOH + H2O =>
Ca(OH)2 + HBr = CaBrOH + H2O
C7H8 + KMnO4 + HCl = C7H6O2 + KCl + MnCl2 + H2O =>
5 C7H8 + 6 KMnO4 + 18 HCl = 5 C7H6O2 + 6 KCl + 6 MnCl2 + 14 H2O
NaHCO3 + HAc = NaAc + CO2 + H2O =>
NaHCO3 + HAc = NaAc + CO2 + H2O
NaClO3 + H2O2 = ClO2 + NaOH + O2 =>
2 NaClO3 + H2O2 = 2 ClO2 + 2 NaOH + O2
ZnCl2 + Fe(NO3)3 = Zn(NO3)3 + FeCl2 =>
ZnCl2 + Fe(NO3)3 = Zn(NO3)3 + FeCl2
Fe + Fe(CN)6 = Fe3(Fe(CN)6)2 =>
3 Fe + 2 Fe(CN)6 = Fe3(Fe(CN)6)2
C6H6 + I = HI + C =>
C6H6 + 6 I = 6 HI + 6 C
FeS + O7 = FeO + SO2 =>
7 FeS + 3 O7 = 7 FeO + 7 SO2
AgI + Fe2O3 = Ag2O + FeI3 =>
6 AgI + Fe2O3 = 3 Ag2O + 2 FeI3
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
HNO3 + K2SiO = H2SiO + KNO3 =>
2 HNO3 + K2SiO = H2SiO + 2 KNO3
CuSO4 + NaClO = CuCl + NaSO + O =>
CuSO4 + NaClO = CuCl + NaSO + 4 O
C20H26N2O + O2 = CO2 + H2O + N2 =>
C20H26N2O + 26 O2 = 20 CO2 + 13 H2O + N2
NC2H5 + O2 = NOH + CO2 + H2O =>
2 NC2H5 + 7 O2 = 2 NOH + 4 CO2 + 4 H2O
K2MnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnO2 + H2O =>
K2MnO4 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + MnO2 + 2 H2O
C20H26N2O + O2 = CO2 + H2O + N2 =>
C20H26N2O + 26 O2 = 20 CO2 + 13 H2O + N2
KMnO4 + MnCl2 + H = Mn + KCl + H2O =>
2 KMnO4 + MnCl2 + 16 H = 3 Mn + 2 KCl + 8 H2O
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CaF2 + H2SO4 = F2 + H2 + CaSO4 =>
CaF2 + H2SO4 = F2 + H2 + CaSO4
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
MgSO4(aq) + NaCl(aq) = MgCl2(aq) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaCl(aq) = MgCl2(aq) + Na2SO4(aq)
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
Fe + Fe(CN)6 = Fe3(Fe(CN)6)2 =>
3 Fe + 2 Fe(CN)6 = Fe3(Fe(CN)6)2
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
NH3 + Na = (NaNH2) + H2 =>
2 NH3 + 2 Na = 2(NaNH2) + H2
Fe(NO3)3 + C6H8O7 = FeC + N2 + H2O + CO2 =>
18 Fe(NO3)3 + 22 C6H8O7 = 18 FeC + 27 N2 + 88 H2O + 114 CO2
NH3 + HNO3 = N2O3 + H2O =>
NH3 + 3 HNO3 = 2 N2O3 + 3 H2O
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + K2SO4 + Cr2O3 + H2O =>
6 FeSO4 + 4 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + K2SO4 + Cr2O3 + 4 H2O
Mg(NO3)2 + C + S = MgS + N2 + CO2 =>
Mg(NO3)2 + 3 C + S = MgS + N2 + 3 CO2
XFe + XCuSO4 = XCu + XFeSO4 =>
XFe + XCuSO4 = XCu + XFeSO4
C2H5OH + *HOC6H4COOH = HOC6H4OH + C2H5COOH =>
C2H5OH + *HOC6H4COOH = HOC6H4OH + C2H5COOH
C + H2 + N2 + O2 = C3H7NO2 =>
6 C + 7 H2 + N2 + 2 O2 = 2 C3H7NO2
HF + H2O = H3O + HF2 =>
2 HF + H2O = H3O + HF2
Fe(SCN)2 + SnCl2 = Sn(SCN)2 + FeCl2 =>
Fe(SCN)2 + SnCl2 = Sn(SCN)2 + FeCl2
Pb + CuC2H3O2 = PbO2 + CuC2H3 =>
Pb + CuC2H3O2 = PbO2 + CuC2H3
Na2[Pb(OH)4] + HNO3 = Pb(NO3)2 + H2O + NaNO3 =>
Na2[Pb(OH)4] + 4 HNO3 = Pb(NO3)2 + 4 H2O + 2 NaNO3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Cu + HNO3 = Cu(NO3)2 + NO(g) + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O
As2O3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
Mg(OH)2 + NH4Cl = H2O + MgCl2 + NH3 =>
Mg(OH)2 + 2 NH4Cl = 2 H2O + MgCl2 + 2 NH3
H2SO4 + KClO4 = KCl + H2O + HSO7 =>
8 H2SO4 + 7 KClO4 = 7 KCl + 4 H2O + 8 HSO7
Na3PO4(s) = Na(aq) + PO4(aq) =>
Na3PO4(s) = 3 Na(aq) + PO4(aq)
LiBr + Pb(NO3)2 = Li(NO3) + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 Li(NO3) + PbBr2
LiCN + H3PO4 = Li3PO4 + HCN =>
3 LiCN + H3PO4 = Li3PO4 + 3 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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