| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + O2 = 2 CaO
CuC + O = CuCO3 =>
CuC + 3 O = CuCO3
P4 + NO = P4O6 + N2 =>
P4 + 6 NO = P4O6 + 3 N2
ZNO + CO2 = ZNCO3 =>
ZNO + CO2 = ZNCO3
Al + SO3 = AlSO + O =>
Al + SO3 = AlSO + 2 O
CuC + O = CuCO3 =>
CuC + 3 O = CuCO3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
K + PO4 = KPO + O =>
K + PO4 = KPO + 3 O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C2H3 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LiPO4 + BaNO3 = LiNO3 + BaPO4 =>
LiPO4 + BaNO3 = LiNO3 + BaPO4
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
C6H5C2H3 + KMnO4 + H2O = C6H5C2H5O2 + KOH + MnO2 =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5C2H5O2 + 2 KOH + 2 MnO2
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Mg + PO4 = MgPO + O =>
Mg + PO4 = MgPO + 3 O
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
[Cu(NH3)4]SO4 + CH3COOH = CuSO4 + CH3COONH4 =>
[Cu(NH3)4]SO4 + 4 CH3COOH = CuSO4 + 4 CH3COONH4
Cr2O3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Na3[Cr(OH)6] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)6] + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na3[Cr(OH)6] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3[Cr(OH)6] + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
Cr2(SO4)3 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 3 K2SO4 + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CdS + I2 + HCl = CdCl2 + HI + S =>
CdS + I2 + 2 HCl = CdCl2 + 2 HI + S
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
MgO + CO = Mg + CO2 =>
MgO + CO = Mg + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
[Co(NH3)3(CN)3]{-} + Ag2O + OH{-} + H2O = Co(OH)2 + [Ag(CN)2]{-} + NH3 =>
4[Co(NH3)3(CN)3]{-} + 3 Ag2O + 2 OH{-} + 3 H2O = 4 Co(OH)2 + 6[Ag(CN)2]{-} + 12 NH3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NABRO3 + F2 + NAOH = NABRO4 + NAF + H2O =>
NABRO3 + F2 + 2 NAOH = NABRO4 + 2 NAF + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMNO4 + Na2SO3 + H2O = MNO2 + Na2SO4 + KOH =>
2 KMNO4 + 3 Na2SO3 + H2O = 2 MNO2 + 3 Na2SO4 + 2 KOH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/16
Équations équilibrées sur01/12/16
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