| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI(aq) + Cl2(g) = 2 HCl(aq) + I2(s)
NaCl(l) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(l) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
CuSO4(aq) + NaOH(aq) = Cu(OH)2 + Na2SO4 =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2 + Na2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnO + SrO = ZnSrO2 =>
ZnO + SrO = ZnSrO2
BFl3 + Li2SO3 = B2(SO3)3 + LiFl =>
2 BFl3 + 3 Li2SO3 = B2(SO3)3 + 6 LiFl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Pb(C2H3O2) + LiCrO = PbCrO + Li(C2H3O2) =>
Pb(C2H3O2) + LiCrO = PbCrO + Li(C2H3O2)
K + H2SO3 = KSO3 + H2 =>
K + H2SO3 = KSO3 + H2
C6H5MgBr + C8H8O2 + H3O = C14H14O2 + MgBrOH =>
18 C6H5MgBr + 25 C8H8O2 + 12 H3O = 22 C14H14O2 + 18 MgBrOH
HINi = NiHI =>
HINi = NiHI
HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
K2O + MgCl2 = MgO + KCl =>
K2O + MgCl2 = MgO + 2 KCl
Cl2 + KBr = KCl + Br2 = =>
Cl2 + 2 KBr = 2 KCl + Br2
Pb4 + NiCl2 = PbCl4 + Ni =>
Pb4 + 8 NiCl2 = 4 PbCl4 + 8 Ni
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 NaNO3
Na2CO3 + NaOH = Na2CO3NaOH =>
Na2CO3 + NaOH = Na2CO3NaOH
NH4CI + NaOH = NH4OH + NaCI =>
NH4CI + NaOH = NH4OH + NaCI
Fe3O4 + CO2 + H2O = CH3OH + Fe2O3 =>
6 Fe3O4 + CO2 + 2 H2O = CH3OH + 9 Fe2O3
KOH + Cl2 = KCl + KClO3 + HCl =>
3 KOH + 3 Cl2 = 2 KCl + KClO3 + 3 HCl
NaSO4Zn(OH)2 = Na(OH)2ZnSO4 =>
NaSO4Zn(OH)2 = Na(OH)2ZnSO4
H2NNH3ClH2O = H3OHNNH3Cl =>
H2NNH3ClH2O = H3OHNNH3Cl
Cr2O3 + P2O5 = CrPO4 =>
Cr2O3 + P2O5 = 2 CrPO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NiCl + Na2SO3 = NaCl + Ni2SO3 =>
2 NiCl + Na2SO3 = 2 NaCl + Ni2SO3
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
KF + HBrO3 = KBrO3 + HF =>
KF + HBrO3 = KBrO3 + HF
Bi(HCO3)3 = Bi2O3 + CO2 + H2O =>
2 Bi(HCO3)3 = Bi2O3 + 6 CO2 + 3 H2O
BaCl + CaSO4 = CaCl + BaSO4 =>
BaCl + CaSO4 = CaCl + BaSO4
CaCO3 + H{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H{+} = Ca{2+} + CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H7NO2 + C10H15NO + NaOH = C10H15N + NaNO3 + H2O =>
H7NO2 + 4 C10H15NO + NaOH = 4 C10H15N + NaNO3 + 4 H2O
RbO + H2O = O2 + RbOH =>
4 RbO + 2 H2O = O2 + 4 RbOH
H2O + Na2CO3 = NaHCO3 + NaOH =>
H2O + Na2CO3 = NaHCO3 + NaOH
C8H15OH + O2 = H2O + C02 =>
2 C8H15OH + 7 O2 = 16 H2O + 8 C02
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO + H2O =>
3 Cu + 8 NaNO3 + 8 HCl = 3 Cu(NO3)2 + 8 NaCl + 2 NO + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + C20H14O4 + NaOH = NaSO + H2O + HC20 =>
H2SO4 + C20H14O4 + NaOH = NaSO + 8 H2O + HC20
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
NaI + H2O + NaClO = NaOH + HCl + I =>
2 NaI + 2 H2O + NaClO = 3 NaOH + HCl + 2 I
FeP + HNO3 = Fe(NO3)3 + H2O + NO + H3PO3 =>
FeP + 5 HNO3 = Fe(NO3)3 + H2O + 2 NO + H3PO3
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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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