| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 NO = Mg(NO)2
HO = H + O =>
HO = H + O
F2 + K2S = FK + S =>
F2 + K2S = 2 FK + S
KNO3 + S8 = KNO2 + SO2 =>
16 KNO3 + S8 = 16 KNO2 + 8 SO2
NaAlO2 + HNO3 = NaOH + Al(NO3)3 + H2O =>
NaAlO2 + 3 HNO3 = NaOH + Al(NO3)3 + H2O
Fe{3+} + Br{-} = Fe{2+} + Br =>
Fe{3+} + Br{-} = Fe{2+} + Br
Na2S2O3 + H2O = H2S2O3 + Na2O =>
Na2S2O3 + H2O = H2S2O3 + Na2O
C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
KMnO4 + C2H2O2 + H2SO4 = MnSO4 + K2SO4 + H2O + C2H2O4 =>
4 KMnO4 + 5 C2H2O2 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 C2H2O4
K + MgSO4 = K2SO4 + Mg =>
2 K + MgSO4 = K2SO4 + Mg
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Ba(OH)2 + KNO3 = Ba(NO3)2 + KOH =>
Ba(OH)2 + 2 KNO3 = Ba(NO3)2 + 2 KOH
BPO4 + C2H6O2 + ZnCl2 + NaOH = ZnBP + NaCl + CO2 + H2O =>
BPO4 + C2H6O2 + ZnCl2 + 2 NaOH = ZnBP + 2 NaCl + 2 CO2 + 4 H2O
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Al2(SO4)3(ac) + Ba(NO3)2(ac) = Al(NO3)3(ac) + BaSO4(s) =>
Al2(SO4)3(ac) + 3 Ba(NO3)2(ac) = 2 Al(NO3)3(ac) + 3 BaSO4(s)
P4(s) + Cl(g) = PCl3(g) =>
P4(s) + 12 Cl(g) = 4 PCl3(g)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
ClO{-} + H2O = Cl{-} + OH =>
ClO{-} + H2O = Cl{-} + 2 OH
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
HNO2 + KI = H2O + I2 + KNO3 + NO =>
8 HNO2 + 2 KI = 4 H2O + I2 + 2 KNO3 + 6 NO
C7H7N2 + Cu2Cl2 = C7H7Cl + N2 + Cu =>
2 C7H7N2 + Cu2Cl2 = 2 C7H7Cl + 2 N2 + 2 Cu
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
HNO2 + NH3 = NH4 + NO2 =>
HNO2 + NH3 = NH4 + NO2
Ag{+} + HCl + H2O = AgCl2{-} + H3O{+} =>
Ag{+} + 2 HCl + 2 H2O = AgCl2{-} + 2 H3O{+}
C6H4(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 6 HCl + 3 Fe = C6H4(NH2)COOH + 3 FeCl2 + 2 H2O
CaO + B2O3 = Ca(BO2)2 =>
CaO + B2O3 = Ca(BO2)2
KMnO4 + SO2 = MnSO4 + K2SO4 + SO3 =>
2 KMnO4 + 5 SO2 = 2 MnSO4 + K2SO4 + 2 SO3
HI + KOH = K2I2 + H2O =>
2 HI + 2 KOH = K2I2 + 2 H2O
C2H5(OH) + O2 = CO2 + H2O =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H2O
Ag + Fe(NO3)3 = AgNO3 + Fe =>
3 Ag + Fe(NO3)3 = 3 AgNO3 + Fe
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
NH4HCO3 + SrCl2 = NH4Cl + Sr(HCO3)2 =>
2 NH4HCO3 + SrCl2 = 2 NH4Cl + Sr(HCO3)2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H3PO2 + Cu(OH)2 = H2O + Cu3(PO2)2 =>
2 H3PO2 + 3 Cu(OH)2 = 6 H2O + Cu3(PO2)2
Ag + Co3 = AgCo =>
3 Ag + Co3 = 3 AgCo
Ca(HS)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HS)2 + 7 H2SO4 = CaSO4 + 8 SO2 + 8 H2O
Cu(C2H3O2)2 + Na3PO4 = Cu3(PO4)2 + NaC2H3O2 =>
3 Cu(C2H3O2)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaC2H3O2
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
PbI2 + HCl = PbCl2 + H + I =>
PbI2 + 2 HCl = PbCl2 + 2 H + 2 I
CH3NH2 + KOH = CH3NHK + H2O =>
CH3NH2 + KOH = CH3NHK + H2O
MnSO4 + KBiO3 + KOH = KMnO4 + Bi + K2SO4 + H2O =>
MnSO4 + KBiO3 + 2 KOH = KMnO4 + Bi + K2SO4 + H2O
C8H17Cl + Na = C8H17 + NaCl =>
C8H17Cl + Na = C8H17 + NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeO + PdF{2+} = FeF{2+} + PdO =>
FeO + PdF{2+} = FeF{2+} + PdO
NH6 = N2 + H2 =>
2 NH6 = N2 + 6 H2
Sn(OH)2 + KOH = K2Sn(OH)4 =>
Sn(OH)2 + 2 KOH = K2Sn(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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