| Équations équilibrées la veille | Équations équilibrées le lendemain |
BiI3KI = K[BiI4]
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NaTe + HCl = HTe + NaCl =>
NaTe + HCl = HTe + NaCl
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Zn(OH)2 + H2CO3 = [Zn(OH)]2CO3 + H2O =>
2 Zn(OH)2 + H2CO3 = [Zn(OH)]2CO3 + 2 H2O
Ag3(AsO4)2 + CaSO4 = Ca3(AsO4)2 + AgSO4 =>
Ag3(AsO4)2 + 3 CaSO4 = Ca3(AsO4)2 + 3 AgSO4
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
Al2(CO3)3(s) + HBr(aq) = AlBr3(aq) + H2O + CO2(g) =>
Al2(CO3)3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2O + 3 CO2(g)
Au(NO3)3 + Na = Au + Na(NO3)2 =>
2 Au(NO3)3 + 3 Na = 2 Au + 3 Na(NO3)2
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l) =>
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l)
CCl4 + HCl = CH4 + Cl2 =>
CCl4 + 4 HCl = CH4 + 4 Cl2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Au(NO3)3 + Na = Au + Na(NO3)2 =>
2 Au(NO3)3 + 3 Na = 2 Au + 3 Na(NO3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O =>
NaOH + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O
H + OH = H2O =>
H + OH = H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Cu2(OH)3Br = CuO + Br2 + H2O + CuBr =>
4 Cu2(OH)3Br = 6 CuO + Br2 + 6 H2O + 2 CuBr
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
H2SO4(aq) + CaF2(aq) = CaSO4(aq) + HF(l) =>
H2SO4(aq) + CaF2(aq) = CaSO4(aq) + 2 HF(l)
PbCl2 + F2 = PbF2 + Cl =>
PbCl2 + F2 = PbF2 + 2 Cl
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
Mg(OH)2 + H2CO3 = MgCO3 + HOH =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 HOH
C10H22 + O2 = CO2 + H2 =>
C10H22 + 10 O2 = 10 CO2 + 11 H2
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
CaHO + H2SO4 = Ca2SO4 + H2O =>
2 CaHO + H2SO4 = Ca2SO4 + 2 H2O
Na2CrO4 + BaBr2 = Na2Br2 + BaCrO4 =>
Na2CrO4 + BaBr2 = Na2Br2 + BaCrO4
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
C2H14 + O2 = CO2 + H2O =>
2 C2H14 + 11 O2 = 4 CO2 + 14 H2O
RhCl4 = Rh + Cl2 =>
RhCl4 = Rh + 2 Cl2
(NH4)2CO + NaOH = Na2CO + NH3 + H2O =>
(NH4)2CO + 2 NaOH = Na2CO + 2 NH3 + 2 H2O
Pb(OH)2 = PbO(aq) + H2O(g) =>
Pb(OH)2 = PbO(aq) + H2O(g)
Co4Cl8 + NaOH = CoOH + Na4Cl8 =>
Co4Cl8 + 4 NaOH = 4 CoOH + Na4Cl8
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)5 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 68 KMnO4 + 181 H2SO4 = 88 KHSO4 + 5 Fe(SO4)5 + 68 MnSO4 + 30 HNO3 + 30 CO2 + 122 H2O
AlBr3 + F2 = AlF3 + Br2 =>
2 AlBr3 + 3 F2 = 2 AlF3 + 3 Br2
CH3COOH + HCO3 = CO2 + H2O =>
CH3COOH + 8 HCO3 = 10 CO2 + 6 H2O
Fe(s) + CuSO4(aq) = Fe(SO4)2(s) + Cu(s) =>
Fe(s) + 2 CuSO4(aq) = Fe(SO4)2(s) + 2 Cu(s)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(aq) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(aq)
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
KClO = KClO2KCl =>
2 KClO = KClO2KCl
Fe + SO3 = S + FeO2 =>
3 Fe + 2 SO3 = 2 S + 3 FeO2
Au(NO3)3 + Na = Au + Na(NO3)2 =>
2 Au(NO3)3 + 3 Na = 2 Au + 3 Na(NO3)2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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