| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 Fe2Cl = CuCl2 + 4 Fe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(OH)2 + ZnCl = CaCl2 + ZnOH =>
Ca(OH)2 + 2 ZnCl = CaCl2 + 2 ZnOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu2O(s) + O2 = CuO(s) =>
2 Cu2O(s) + O2 = 4 CuO(s)
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
K + O2 = KO2 =>
K + O2 = KO2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
BiS2 + O2 = BiO4 + SO2 =>
BiS2 + 4 O2 = BiO4 + 2 SO2
C6H5CH3 + O2 = C6H5COOH + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5COOH + 2 H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PH = P2 + H2 =>
2 PH = P2 + H2
Pb(OH)2 + H3PO4 = Pb3(PO4)2 + H2O =>
3 Pb(OH)2 + 2 H3PO4 = Pb3(PO4)2 + 6 H2O
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
C2H5OH + HCl + H2Cr2O7 = CH3CO2H + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3CO2H + 4 CrCl3 + 11 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
HBr + Ca(HCO3)2 = CaBr2 + CO2 + H2O =>
2 HBr + Ca(HCO3)2 = CaBr2 + 2 CO2 + 2 H2O
Fe + H2O2 = Fe2O3 + H2O =>
2 Fe + 3 H2O2 = Fe2O3 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mg2(OH)2 + HCl = Mg2Cl2 + H2O =>
Mg2(OH)2 + 2 HCl = Mg2Cl2 + 2 H2O
Zn(s) + HCl(l) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2 + H2(g)
Mg(aq)Cl2(aq) + Ag(aq)NO3(aq) = AgCl + Mg(NO3)2 =>
Mg(aq)Cl2(aq) + 2 Ag(aq)NO3(aq) = 2 AgCl + Mg(NO3)2
Pl(NO3)2 = PlO + NO2 + O2 =>
2 Pl(NO3)2 = 2 PlO + 4 NO2 + O2
CuS + O2 = S + CuO =>
2 CuS + O2 = 2 S + 2 CuO
KCO3 + HCl = KCl + HCO3 =>
KCO3 + HCl = KCl + HCO3
CuJ + Na2S = Cu2S + NaJ =>
2 CuJ + Na2S = Cu2S + 2 NaJ
Ca2 + HCl(aq) = CaHCl =>
Ca2 + 2 HCl(aq) = 2 CaHCl
Fe(OH)3 + CaCO3 = Ca(OH)2 + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 CaCO3 = 3 Ca(OH)2 + Fe2(CO3)3
Pb(CH3COO)2 + KI = PbI2 + C2H3O2K =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 C2H3O2K
Fe2O3 + KNO3 + KOH = K4FeO4 + KNO2 + H2O =>
Fe2O3 + KNO3 + 8 KOH = 2 K4FeO4 + KNO2 + 4 H2O
H2O + MgO = Mg(OH)2 =>
H2O + MgO = Mg(OH)2
Carbonmonoxide + water = Carbondioxide + Hydrogen =>
CO + H2O = CO2 + H2
Fe(OH)2NO3 + HNO3 = FeNO3 + H(OH)NO3 =>
Fe(OH)2NO3 + 2 HNO3 = FeNO3 + 2 H(OH)NO3
Ba(NO3)2(aq) + Na2SO4(aq) = Ba(SO4) + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = Ba(SO4) + 2 NaNO3
Al(OH)3 + H{+} + H2O = Al(H2O)6{+3} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{+3}
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
COH6 + O2 = CO2 + H2O =>
COH6 + 2 O2 = CO2 + 3 H2O
CCl2 + AgNO3 = C(NO3)2 + AgCl =>
CCl2 + 2 AgNO3 = C(NO3)2 + 2 AgCl
Br2 + LiCl = Cl2 + LiBr =>
Br2 + 2 LiCl = Cl2 + 2 LiBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaF + Ca = NaFCa =>
NaF + Ca = NaFCa
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
H2(g) + P4(g) = PH3(g) =>
6 H2(g) + P4(g) = 4 PH3(g)
Cr2O3 + CaOH = CaCrO2 + H2O =>
Cr2O3 + 2 CaOH = 2 CaCrO2 + H2O
FeC2O4 + O2 = FeO2 + CO2 =>
FeC2O4 + O2 = FeO2 + 2 CO2
CuSO4 + Al = Cu4 + AlSO4 =>
4 CuSO4 + 4 Al = Cu4 + 4 AlSO4
CuBr + Mg3(PO4)2 = MgBr2 + Cu3(PO4) =>
6 CuBr + Mg3(PO4)2 = 3 MgBr2 + 2 Cu3(PO4)
Mg(OH)2 + Zn = H2 + ZnO + Mg =>
Mg(OH)2 + 2 Zn = H2 + 2 ZnO + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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