| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + I2 = 2 KI + 2 MnO2 + 2 O2
MgBr2 + Na2SO4 = MgSO4 + Na2Br2 =>
MgBr2 + Na2SO4 = MgSO4 + Na2Br2
*Al + Br2 = AlBr3 =>
2*Al + 3 Br2 = 2 AlBr3
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
CH4 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 CH4 + 8 KMnO4 = 8 MnO2 + 8 KOH + 3 CO2 + 2 H2O
CuOHNO3 = CuNO3OH =>
CuOHNO3 = CuNO3OH
HgCl + O2 = HgO + Cl2 =>
2 HgCl + O2 = 2 HgO + Cl2
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
Cu + Ag(NO3)3 = Cu(NO3)2 + Ag =>
3 Cu + 2 Ag(NO3)3 = 3 Cu(NO3)2 + 2 Ag
C + S8 = CS2 =>
4 C + S8 = 4 CS2
HNO2 + I{-} + H{+} = I2 + NO + H2O =>
2 HNO2 + 2 I{-} + 2 H{+} = I2 + 2 NO + 2 H2O
Pb(C2H3O2)4 + Zn = Pb + Zn(C2H3O2)2 =>
Pb(C2H3O2)4 + 2 Zn = Pb + 2 Zn(C2H3O2)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
AgO + PtCl = PtO + AgCl =>
AgO + PtCl = PtO + AgCl
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Cr(OH)3 + Ba(OH)2 = Ba3[Cr(OH)6]2 =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3[Cr(OH)6]2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H5OH(ethanol) + O2 = CO2 + H2O =>
C2H5OH(ethanol) + 3 O2 = 2 CO2 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2NO3 + NaOH = NaHNO3 + H2O =>
H2NO3 + NaOH = NaHNO3 + H2O
NH4 + H2O = NH5 + OH =>
NH4 + H2O = NH5 + OH
UO{2+} + Cr2O7{2-} + H{+} = UO2{2+} + Cr{3+} + H2O =>
3 UO{2+} + Cr2O7{2-} + 8 H{+} = 3 UO2{2+} + 2 Cr{3+} + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
SnCl4 + F = ClF + Sn =>
SnCl4 + 4 F = 4 ClF + Sn
NaOH + H2O + SiO2 = Na2O2SiO5 + H2 =>
2 NaOH + 3 H2O + SiO2 = Na2O2SiO5 + 4 H2
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
CH3COO + H3O = CH3COOH + H2O =>
CH3COO + H3O = CH3COOH + H2O
MnCO3 + H3O = H2CO3 + H2O + Mn =>
MnCO3 + 2 H3O = H2CO3 + 2 H2O + Mn
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ca(OH)2CO2 = CaCO3H2O =>
Ca(OH)2CO2 = CaCO3H2O
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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