| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Al3 + H2O = Al(OH)3 + H2 =>
2 Al3 + 18 H2O = 6 Al(OH)3 + 9 H2
NH4CH3COO + H2O = NH3CH3COO + H3O =>
NH4CH3COO + H2O = NH3CH3COO + H3O
Na2WO4 + H2O = WO3 + NaOH2 + O =>
Na2WO4 + 2 H2O = WO3 + 2 NaOH2 + O
C7H6O3(s) + O2(g) = CO2(g) + H2O(l) =>
C7H6O3(s) + 7 O2(g) = 7 CO2(g) + 3 H2O(l)
HBr + Cu = CuBr + H2 =>
2 HBr + 2 Cu = 2 CuBr + H2
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2
NaOH + C = Na + CO + H2 =>
2 NaOH + 2 C = 2 Na + 2 CO + H2
Sr(OH)2 + Si + H2O = SrSiO3 + H2 =>
Sr(OH)2 + Si + H2O = SrSiO3 + 2 H2
H2OCa = CaOH2 =>
H2OCa = CaOH2
H2S + O2 = SO3 + H2O =>
H2S + 2 O2 = SO3 + H2O
CUO + C = CU + CO =>
CUO + C = CU + CO
C3H9N + O2 = CO2 + H2O + NH3 =>
2 C3H9N + 9 O2 = 6 CO2 + 6 H2O + 2 NH3
H3PO4 + (NH4)2MoO4 + NHO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 NHO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
K(ClO)2 + HCl = KCl + Cl2 + H2O =>
2 K(ClO)2 + 8 HCl = 2 KCl + 5 Cl2 + 4 H2O
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
Mg(NO3)2 = MgO + (NO)2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 2(NO)2 + 3 O2
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
CaSO3 + HI = CaS + IO3 + H =>
CaSO3 + HI = CaS + IO3 + H
C2H6 + O2 = CHCO3OH + H2O =>
C2H6 + 3 O2 = CHCO3OH + 2 H2O
CO2 + Ca(OH)2 = CaCO3H2O =>
CO2 + Ca(OH)2 = CaCO3H2O
VO2Cl2 + Zn + HCl = VOCl2 + ZnCl2 + H2O =>
VO2Cl2 + Zn + 2 HCl = VOCl2 + ZnCl2 + H2O
H3PO4 + NaOH = HOH + Na3(PO4) =>
H3PO4 + 3 NaOH = 3 HOH + Na3(PO4)
C2H4O2 + C2H6O = C4H8O2 + H2O =>
C2H4O2 + C2H6O = C4H8O2 + H2O
IO3{-} + I{-} + H2O = I2 + OH{-} =>
IO3{-} + 5 I{-} + 3 H2O = 3 I2 + 6 OH{-}
ZnCl2(ac) + Na3PO4(ac) = Zn3(PO4)2(ac) + NaCl(ac) =>
3 ZnCl2(ac) + 2 Na3PO4(ac) = Zn3(PO4)2(ac) + 6 NaCl(ac)
Na2WO4 + H2O = WO3 + NaOH2 + O =>
Na2WO4 + 2 H2O = WO3 + 2 NaOH2 + O
K + P3 = K3P =>
9 K + P3 = 3 K3P
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
MgCl2 + AgNO3 = AgCl + (Mg(NO3)2) =>
MgCl2 + 2 AgNO3 = 2 AgCl + (Mg(NO3)2)
NaOH + HIO = NaOI + H2O =>
NaOH + HIO = NaOI + H2O
Ag + O2 = O2Ag =>
Ag + O2 = O2Ag
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
K2S + H2SO3 = K2SO3 + H2S =>
K2S + H2SO3 = K2SO3 + H2S
No + Cl = NoCl =>
No + Cl = NoCl
KMnO4 + Na2SO3 + HCl = MnCl + Na2SO4 + KCl + H2O =>
KMnO4 + 3 Na2SO3 + 2 HCl = MnCl + 3 Na2SO4 + KCl + H2O
C6H4 + O2 = CO + H2O =>
C6H4 + 4 O2 = 6 CO + 2 H2O
C6H5NO(l) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C6H5NO(l) + 31 O2(g) = 24 CO2(g) + 10 H2O(g) + 4 NO2(g)
KF + NaOH = KOH + NaF =>
KF + NaOH = KOH + NaF
Fe(NO3)3 + KSCN = Fe(SCN){2+} + K{+} + NO3{-} =>
Fe(NO3)3 + KSCN = Fe(SCN){2+} + K{+} + 3 NO3{-}
Al2O3 + Ba2C = Al4C3 + BaO =>
2 Al2O3 + 3 Ba2C = Al4C3 + 6 BaO
TiO2*2H2O + KF + HF = K2TiF6 + H2O =>
TiO2*2H2O + 2 KF + 4 HF = K2TiF6 + 4 H2O
SO4{-2} + Zn + H{+} = S{-2} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{+2} + 4 H2O
MgBr + Cl = Br + MgCl =>
MgBr + Cl = Br + MgCl
C6H12O + C8H6O3 = C14H16O3 + H2O =>
C6H12O + C8H6O3 = C14H16O3 + H2O
Cu(OH)2 + NaOH = Na2CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = Na2CuO2 + 2 H2O
Cu(g) + HNO3(g) = Cu(NO3)(g) + NO(g) + H2O =>
3 Cu(g) + 4 HNO3(g) = 3 Cu(NO3)(g) + NO(g) + 2 H2O
CuO + O2 = CuO3 =>
CuO + O2 = CuO3
CaC2O4(s) + HCl = CaCl2 + H2C2O4 =>
CaC2O4(s) + 2 HCl = CaCl2 + H2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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