| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KAl(OH)4(aq) + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Zn3P2 + HCl = ZnCl2 + PH3 =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 PH3
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
AsCl3 + AgNO3 = AgCl + As(NO3)3 =>
AsCl3 + 3 AgNO3 = 3 AgCl + As(NO3)3
C2H5CO2H + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5CO2H + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Al(OH)3 + H2(C2O4) = Al2(C2O4)3 + H2O =>
2 Al(OH)3 + 3 H2(C2O4) = Al2(C2O4)3 + 6 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
MnO4{-} + C2H5OH + H{+} = Mn{2+} + CO2 + H2O =>
12 MnO4{-} + 5 C2H5OH + 36 H{+} = 12 Mn{2+} + 10 CO2 + 33 H2O
AgNO3 + C13H12N4S = NO3 + AgC13H12N4S =>
AgNO3 + C13H12N4S = NO3 + AgC13H12N4S
Pb + HNO3 = Pb(NO3)2 + NO + H2O = =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
CH4 + SO4{-2} = HCO3{-} + HS{-} + H2O =>
CH4 + SO4{-2} = HCO3{-} + HS{-} + H2O
Mg3N2 + Br2 = MgBr2 + N2 =>
Mg3N2 + 3 Br2 = 3 MgBr2 + N2
(CH3)2NH + O2 = CO + H2 + NH3 =>
(CH3)2NH + O2 = 2 CO + 2 H2 + NH3
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
FeCl2(aq) + K2SO4(aq) = FeSO4(s) + KCl(aq) =>
FeCl2(aq) + K2SO4(aq) = FeSO4(s) + 2 KCl(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
H2S + H2S2O7 = SO2 + H2O =>
2 H2S + 3 H2S2O7 = 8 SO2 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + Al + S = K2S + Al2O3 + Mn =>
6 KMnO4 + 16 Al + 3 S = 3 K2S + 8 Al2O3 + 6 Mn
Fe2S(s) + HCl(aq) = HS(g) + Fe2Cl =>
Fe2S(s) + HCl(aq) = HS(g) + Fe2Cl
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
K2SnO2 + KOH + Bi(NO3)3 = Bi + K2SnO3 + KNO3 + H2O =>
3 K2SnO2 + 6 KOH + 2 Bi(NO3)3 = 2 Bi + 3 K2SnO3 + 6 KNO3 + 3 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
I2 + Br{-} = I{-} + Br2 =>
I2 + 2 Br{-} = 2 I{-} + Br2
NaMnO4 + KNO2 + NaOH = Na2MnO4 + KNO3 + H2O =>
2 NaMnO4 + KNO2 + 2 NaOH = 2 Na2MnO4 + KNO3 + H2O
H3O{+} + Cl{-} + CaCO3 = CaCl2 + H2O + CO2 =>
2 H3O{+} + 2 Cl{-} + CaCO3 = CaCl2 + 3 H2O + CO2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Bi(OH)3 + NaSn(OH)3 + NaOH = Bi + Na2Sn(OH)5 =>
Bi(OH)3 + 3 NaSn(OH)3 + 3 NaOH = Bi + 3 Na2Sn(OH)5
C6H5MgBr + C8H8O2 = C19H16O + MgBrOH =>
6 C6H5MgBr + 5 C8H8O2 = 4 C19H16O + 6 MgBrOH
C4H8O2 + H2SO4 = C4H8SO5 + H2O =>
C4H8O2 + H2SO4 = C4H8SO5 + H2O
SCN{-} + I2 + H2O = I{-} + HCN + SO4{2-} + H{+} =>
SCN{-} + 3 I2 + 4 H2O = 6 I{-} + HCN + SO4{2-} + 7 H{+}
K2SO3(aq) + BaCl2(aq) = BaSO3(s) + KCl(aq) =>
K2SO3(aq) + BaCl2(aq) = BaSO3(s) + 2 KCl(aq)
Na2Co3 + H2O = NaHCo3 + NaOH =>
Na2Co3 + H2O = NaHCo3 + NaOH
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
Na3PO4 + Al2(SO4)3 = Na2SO4 + AlPO4 =>
2 Na3PO4 + Al2(SO4)3 = 3 Na2SO4 + 2 AlPO4
Fe + NaOCl = Fe2O3 + Na + Cl =>
2 Fe + 3 NaOCl = Fe2O3 + 3 Na + 3 Cl
SO3{2-} + Cu{2+} + H2O = SO4{2-} + Cu + H{+} =>
SO3{2-} + Cu{2+} + H2O = SO4{2-} + Cu + 2 H{+}
CH3F + O2 = CO2 + OF2 + H2O =>
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Mg(s) + HCl = MgH + Cl =>
Mg(s) + HCl = MgH + Cl
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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