| Équations équilibrées la veille | Équations équilibrées le lendemain |
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Cu2CO3(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
Cu2CO3(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)
Ba(OH)2 + Cl2 = BaClO3 + BaCl + H2O =>
6 Ba(OH)2 + 3 Cl2 = 2 BaClO3 + 4 BaCl + 6 H2O
Al + (OH)3 + NaOH = Na3[Al(OH)6] =>
Al + (OH)3 + 3 NaOH = Na3[Al(OH)6]
CaO + Ag3PO4 = Ca3(PO4)2 + Ag2O =>
3 CaO + 2 Ag3PO4 = Ca3(PO4)2 + 3 Ag2O
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
CaCO3(ac) + HCl(ac) = CaCl2(ac) + H2CO3(ac) =>
CaCO3(ac) + 2 HCl(ac) = CaCl2(ac) + H2CO3(ac)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
NaNO2 + CH3COOH + Zn = NH4NO2 + CH3COONa + (CH3COO)2Zn + H2O =>
2 NaNO2 + 8 CH3COOH + 3 Zn = NH4NO2 + 2 CH3COONa + 3(CH3COO)2Zn + 2 H2O
CH3COOH + O2(g) = CO2(g) + H2O(l) =>
CH3COOH + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Fe(s) + O2(g) = Fe2O3 =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3
C3H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Ca(NO3)2 + Fe(CN)3 = Ca(CN)2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 Fe(CN)3 = 3 Ca(CN)2 + 2 Fe(NO3)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AlCl{3+} + H2O = AlOH{3+} + HCl =>
AlCl{3+} + H2O = AlOH{3+} + HCl
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
CaCl2 + Na3N = Ca3N2 + NaCl =>
3 CaCl2 + 2 Na3N = Ca3N2 + 6 NaCl
C23H38O17N + O2 = CO2 + H2O + NH3 =>
4 C23H38O17N + 93 O2 = 92 CO2 + 70 H2O + 4 NH3
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
CuCl2(aq) + Ag(NO3)(aq) = Cu(NO3)2(aq) + AgCl =>
CuCl2(aq) + 2 Ag(NO3)(aq) = Cu(NO3)2(aq) + 2 AgCl
KNO3 + Pb(NO3)2 = KPb + NO3 =>
KNO3 + Pb(NO3)2 = KPb + 3 NO3
CH3SCH3 + O2 = CO2 + H2O + CS2 =>
2 CH3SCH3 + 6 O2 = 3 CO2 + 6 H2O + CS2
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
K2O + H3BO3 = H2O + K3BO3 =>
3 K2O + 2 H3BO3 = 3 H2O + 2 K3BO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
Al = Al{3+} + e =>
Al = Al{3+} + 3e
AgF + (NH4)3PO4 = Ag3PO4 + NH4F =>
3 AgF + (NH4)3PO4 = Ag3PO4 + 3 NH4F
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
PbO2 + Mn{2+} + SO4{2-} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 5 SO4{2-} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
[Ag(NH3)2]OH + H2O2 = O2 + Ag + NH4OH =>
2[Ag(NH3)2]OH + 3 H2O2 = 2 O2 + 2 Ag + 4 NH4OH
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
H3BiO4 + MgO = Mg3(BiO4)2 + H2O =>
2 H3BiO4 + 3 MgO = Mg3(BiO4)2 + 3 H2O
FeI3 + KSCN = KI3 + FeSCN =>
FeI3 + KSCN = KI3 + FeSCN
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg(s) + HBr2(aq) = MgBr2(s) + H2(g) =>
2 Mg(s) + 2 HBr2(aq) = 2 MgBr2(s) + H2(g)
RbOH + CO3 = Rb2CO4 + H2O =>
2 RbOH + CO3 = Rb2CO4 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CuS + Ag2S = Ag + Cu2S3 =>
2 CuS + Ag2S = 2 Ag + Cu2S3
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2CrO7 + H2S + H3PO3 = K3PO4 + CrPO4 + H2O + S =>
6 K2CrO7 + 17 H2S + 10 H3PO3 = 4 K3PO4 + 6 CrPO4 + 32 H2O + 17 S
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
AuNO3 + H2SO4 = AuH2 + NO3SO4 =>
AuNO3 + H2SO4 = AuH2 + NO3SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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