| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NH4)2S + 2 FeCl3 + 6 H2O = 6 NH4Cl + 2 Fe(OH)3 + 3 H2S
NaH3O3 + HBr = NaBr + H(H3O3) =>
NaH3O3 + HBr = NaBr + H(H3O3)
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CuCe2 + Al = AlCe3 + Cu =>
3 CuCe2 + 2 Al = 2 AlCe3 + 3 Cu
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
(NH4)2S + FeCl3 + H2O = NH4Cl + Fe(OH)3 + H2S =>
3(NH4)2S + 2 FeCl3 + 6 H2O = 6 NH4Cl + 2 Fe(OH)3 + 3 H2S
CuCl2 + KI = CuK + Cl + I2 =>
2 CuCl2 + 2 KI = 2 CuK + 4 Cl + I2
Fe(s) + Cl(g) = FeCl3(s) =>
Fe(s) + 3 Cl(g) = FeCl3(s)
Ca + NaF = CaF2 + Na =>
Ca + 2 NaF = CaF2 + 2 Na
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
(NH4)2S + FeCl3 + H2O = NH4Cl + Fe(OH)3 + H2S =>
3(NH4)2S + 2 FeCl3 + 6 H2O = 6 NH4Cl + 2 Fe(OH)3 + 3 H2S
F2 + Co{2+} + e = CoF2 =>
F2 + Co{2+} + 2e = CoF2
K2Cr2O7 + H2SO4 + HI = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HI = Cr2(SO4)3 + 3 I2 + K2SO4 + 7 H2O
CH3COOH + MgCO3 = CO2 + Mg(CH3COO)2 + H2O =>
2 CH3COOH + MgCO3 = CO2 + Mg(CH3COO)2 + H2O
Na(CO3) + Al(SO4) = NaSO4 + AlCO3 =>
Na(CO3) + Al(SO4) = NaSO4 + AlCO3
Ba(ClO3)2 + K2SO4 = BaSO4 + KClO3 =>
Ba(ClO3)2 + K2SO4 = BaSO4 + 2 KClO3
Ba + F2 = BaF2(classification) =>
Ba + F2 = BaF2(classification)
(NH4)2S + FeCl3 + H2O = NH4Cl + Fe(OH)3 + H2S =>
3(NH4)2S + 2 FeCl3 + 6 H2O = 6 NH4Cl + 2 Fe(OH)3 + 3 H2S
C2H5NO2 + C3H7NO2 = C5H10N2O3 + H2O =>
C2H5NO2 + C3H7NO2 = C5H10N2O3 + H2O
Al(s) + HCl(l) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(l) = 3 H2(g) + 2 AlCl3(aq)
(Pb(NO3)2) + Na2CO3 = PbCO3 + Na(NO3) =>
(Pb(NO3)2) + Na2CO3 = PbCO3 + 2 Na(NO3)
H2O2 + Zn(OH4) = ZnO + H2O =>
2 H2O2 + Zn(OH4) = ZnO + 4 H2O
C9H8 = C + H =>
C9H8 = 9 C + 8 H
KClO3 + AlCl3 = Al(ClO3)3 + KCl =>
3 KClO3 + AlCl3 = Al(ClO3)3 + 3 KCl
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
LiOH + H2SO4 = H2O + Li + SO5 =>
4 LiOH + H2SO4 = 3 H2O + 4 Li + SO5
CoSO4 + Ba(OH)2 = Co(OH)2 + BaSO4 =>
CoSO4 + Ba(OH)2 = Co(OH)2 + BaSO4
HCl + Ce2O3 = CeCl3 + H2O =>
6 HCl + Ce2O3 = 2 CeCl3 + 3 H2O
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
CaI2 + Bi(OH)3 = BiI3 + Ca(OH)2 =>
3 CaI2 + 2 Bi(OH)3 = 2 BiI3 + 3 Ca(OH)2
Mg + Ca2Cl = Ca + MgCl2 =>
Mg + 2 Ca2Cl = 4 Ca + MgCl2
P2O5 + Al2O3 = PO + AlO3 =>
P2O5 + Al2O3 = 2 PO + 2 AlO3
NaOH + CO(ClO3) = Na(ClO3) + CO2H =>
NaOH + CO(ClO3) = Na(ClO3) + CO2H
HNO3 + HS = SNO + S + H2O =>
HNO3 + 3 HS = SNO + 2 S + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(NH4)2S + FeCl3 + H2O = NH4Cl + Fe(OH)3 + H2S =>
3(NH4)2S + 2 FeCl3 + 6 H2O = 6 NH4Cl + 2 Fe(OH)3 + 3 H2S
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
CH3COOH + Na2 = CH3COONa + H2 =>
2 CH3COOH + Na2 = 2 CH3COONa + H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Li2 + SO2 = LiO + S =>
Li2 + SO2 = 2 LiO + S
Cu2O3 = Cu + O =>
Cu2O3 = 2 Cu + 3 O
C4H4S1 + O2 = CO2 + H2O + S02 =>
2 C4H4S1 + 10 O2 = 8 CO2 + 4 H2O + S02
(NH4)3PO4 + Ca(NO3)2 = NH4NO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3(PO4)2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
CrCl2 + NH3 + NH4Cl = [Cr(NH3)6]Cl3 + H2 =>
2 CrCl2 + 10 NH3 + 2 NH4Cl = 2[Cr(NH3)6]Cl3 + H2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
H2SO4 + NaBr + NaBrO3 = Na2SO4H2O + Br2 =>
3 H2SO4 + 5 NaBr + NaBrO3 = 3 Na2SO4H2O + 3 Br2
CrO3 + Li2O = Li2(CrO4) =>
CrO3 + Li2O = Li2(CrO4)
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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