| Équations équilibrées la veille |
V2O5 + 2 H2SO4 = 2(VO2)HSO4 + H2O
NH4VO3 + O2 = V2O5 + HO + NO =>
4 NH4VO3 + 9 O2 = 2 V2O5 + 16 HO + 4 NO
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
ZnCl2(aq) + NaOH(aq) = ZnOH(s) + NaCl2(aq) =>
ZnCl2(aq) + NaOH(aq) = ZnOH(s) + NaCl2(aq)
H2SO4 + KMnO4 + FeSO4 = K2SO4 + H2O + Fe(SO4)3 + MnSO4 =>
16 H2SO4 + 4 KMnO4 + 5 FeSO4 = 2 K2SO4 + 16 H2O + 5 Fe(SO4)3 + 4 MnSO4
C2HCl3O2 + H2O = H3O + C2Cl3O2 =>
C2HCl3O2 + H2O = H3O + C2Cl3O2
Co(s) + H2SO4(aq) = Co(SO4)2(aq) + H2(g) =>
Co(s) + 2 H2SO4(aq) = Co(SO4)2(aq) + 2 H2(g)
Al(s) + HCl = Al2Cl3 + H2 =>
4 Al(s) + 6 HCl = 2 Al2Cl3 + 3 H2
Ai + S = Ai2S =>
2 Ai + S = Ai2S
V2O5 + H2SO4 = (VO2)2(SO4) + H2O =>
V2O5 + H2SO4 = (VO2)2(SO4) + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaOH + H2O2 = NaO2 + H2O =>
2 NaOH + 3 H2O2 = 2 NaO2 + 4 H2O
MgNH4PO4 + HCl = MgCl2 + NH4Cl + H3PO4 =>
MgNH4PO4 + 3 HCl = MgCl2 + NH4Cl + H3PO4
ZnCl + O = ZnO + Cl =>
ZnCl + O = ZnO + Cl
Ni2P2O7 + Cl2 + H4P2O7 = Ni4(P2O7)3 + HCl =>
2 Ni2P2O7 + 2 Cl2 + H4P2O7 = Ni4(P2O7)3 + 4 HCl
NaOH + H2O2 = Na2O2 + H2O =>
2 NaOH + H2O2 = Na2O2 + 2 H2O
Ag1 + O2 = Ag2O1 =>
4 Ag1 + O2 = 2 Ag2O1
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
HgCl4 + Cu = Hg + CuCl =>
HgCl4 + 4 Cu = Hg + 4 CuCl
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
H2O2 + NaOH = NaHO2 + H2O =>
H2O2 + NaOH = NaHO2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H8N2 + O2 = CO2 + H2O + NO2 =>
C2H8N2 + 6 O2 = 2 CO2 + 4 H2O + 2 NO2
ZnI2 + Cu = CuI2 + Zn =>
ZnI2 + Cu = CuI2 + Zn
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
NH3 + P2O5 + H2O = NH4H2PO4 =>
2 NH3 + P2O5 + 3 H2O = 2 NH4H2PO4
Mn(ClO4)2 + KOH = Mn(OH)2 + KClO4 =>
Mn(ClO4)2 + 2 KOH = Mn(OH)2 + 2 KClO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + H3AsO4 = H2 + Ca3(AsO4)2 =>
3 Ca + 2 H3AsO4 = 3 H2 + Ca3(AsO4)2
C2H8N2 + O2 = CO2 + H2O + NH3 =>
2 C2H8N2 + 5 O2 = 4 CO2 + 2 H2O + 4 NH3
NH3 + P2O5 + H2O = [NH4]3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2[NH4]3PO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
C2H8N2 + O2 = CO2 + H2O + N =>
C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + 2 N
NH3 + P2O5 + H2O = [NH4]2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2[NH4]2HPO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
CH195 + O2 = CO2 + H2O =>
4 CH195 + 199 O2 = 4 CO2 + 390 H2O
Cr2O3 + Mn = Cr + Mn2O3 =>
Cr2O3 + 2 Mn = 2 Cr + Mn2O3
C2H23 + O2 = CO2 + H2O =>
4 C2H23 + 31 O2 = 8 CO2 + 46 H2O
(NH4)2Cr2O7 = NH3 + H2O + O2 + Cr2O3 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 3 O2 + 2 Cr2O3
CoSO4*7H2O + KSCN = Co(SCN)2 + K2SO4*7H2O =>
CoSO4*7H2O + 2 KSCN = Co(SCN)2 + K2SO4*7H2O
NH3 + P2O5 + H2O = (NH4)2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2HPO4
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Ni + KCN = NiCN + K =>
Ni + KCN = NiCN + K
HNO3 + HCl + FeCl2 = FeCl32 + H2O + NO =>
10 HNO3 + 30 HCl + FeCl2 = FeCl32 + 20 H2O + 10 NO
CH3(CH2)14COOH + CH3OH = CH3(CH2)14COOCH3 + H2O =>
CH3(CH2)14COOH + CH3OH = CH3(CH2)14COOCH3 + H2O
KI + H2SO4 + NaClO = I + NaCl + K2SO4 + H2O =>
2 KI + H2SO4 + NaClO = 2 I + NaCl + K2SO4 + H2O
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Équations équilibrées sur10/19/24
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