| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuO + 4 H2O + H2SO4
CH4(g) + O(g) = CO2(g) + H2O =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O
Ni(NO3)2 + LiCl = NiCl2 + Li(NO3) =>
Ni(NO3)2 + 2 LiCl = NiCl2 + 2 Li(NO3)
K2SO3 + KIO3 + HCl = K2SO4 + I2 + KCl + H2O =>
5 K2SO3 + 2 KIO3 + 2 HCl = 5 K2SO4 + I2 + 2 KCl + H2O
C5H12Br + KOH = C5H12OH + KBr =>
C5H12Br + KOH = C5H12OH + KBr
HNO3 + Ca = Ca(NO3)2 + H2O + NH3 =>
9 HNO3 + 4 Ca = 4 Ca(NO3)2 + 3 H2O + NH3
Cu2CO3 + HCl = CuCl + H2O + CO2 =>
Cu2CO3 + 2 HCl = 2 CuCl + H2O + CO2
Mg{2+} + HCl = MgCl2 + H{+} =>
Mg{2+} + 2 HCl = MgCl2 + 2 H{+}
CuCl2 + Ca(OH)2 = CuCa + HClO =>
CuCl2 + Ca(OH)2 = CuCa + 2 HClO
KMnO4 + H2SO4 + Na2SO3 = MnO2 + H2O + Na2SO4 + K2SO4 =>
2 KMnO4 + H2SO4 + 3 Na2SO3 = 2 MnO2 + H2O + 3 Na2SO4 + K2SO4
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
CH3CH2Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3CH2Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
K2SO3 + CaCl2 = KCl + Ca(SO3) =>
K2SO3 + CaCl2 = 2 KCl + Ca(SO3)
KHS + NaOH = K2S + H2O + Na2S =>
2 KHS + 2 NaOH = K2S + 2 H2O + Na2S
CaCl2 + O = CaO + Cl =>
CaCl2 + O = CaO + 2 Cl
N2I6 = N2 + I6 =>
N2I6 = N2 + I6
Ca3(PO4)2 + Al2(SO3)3 = CaSO3 + AlPO4 =>
Ca3(PO4)2 + Al2(SO3)3 = 3 CaSO3 + 2 AlPO4
Fe(SCN){2+} + KI = K(SCN){2+} + FeI =>
Fe(SCN){2+} + KI = K(SCN){2+} + FeI
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Pb2(CO3)3 = Pb + CO3 =>
Pb2(CO3)3 = 2 Pb + 3 CO3
Co(NO3)3 + NH3 = Co(NH3)6 + NO3 =>
Co(NO3)3 + 6 NH3 = Co(NH3)6 + 3 NO3
NaBr + Ca3(PO4)2 = CaBr2 + Na3PO4 =>
6 NaBr + Ca3(PO4)2 = 3 CaBr2 + 2 Na3PO4
Cu + HSbO3 = Cu(SbO3)2 + H2O + SbO =>
3 Cu + 8 HSbO3 = 3 Cu(SbO3)2 + 4 H2O + 2 SbO
Cr2(SO4)3*12H2O + H2O2 + NaOH = Na2SO4 + Na2CrO4 + H2O =>
Cr2(SO4)3*12H2O + 3 H2O2 + 10 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 20 H2O
Ca + O2 + H3PO4 = Ca3(PO4)2 + H2O =>
6 Ca + 3 O2 + 4 H3PO4 = 2 Ca3(PO4)2 + 6 H2O
KNO2 + Ni(NO3)2*6H2O = K4[Ni(NO2)6]H2O + O2 + H2O =>
4 KNO2 + Ni(NO3)2*6H2O = K4[Ni(NO2)6]H2O + O2 + 5 H2O
LiNO3(aq) + NH4OH(aq) = LiOH(s) + NH4NO3(aq) =>
LiNO3(aq) + NH4OH(aq) = LiOH(s) + NH4NO3(aq)
FeC2O4 + K2C2O4 + H2O2 + H2C2O4 = K3(Fe(C2O4)3) + H2O =>
2 FeC2O4 + 3 K2C2O4 + H2O2 + H2C2O4 = 2 K3(Fe(C2O4)3) + 2 H2O
KClO(s) = KCl(s) + O2 =>
2 KClO(s) = 2 KCl(s) + O2
KHS + NaOH = K2S + H2O + Na2S =>
2 KHS + 2 NaOH = K2S + 2 H2O + Na2S
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
MgCl2 + H2O = Mg(OH)2 + Cl2 + H2 =>
MgCl2 + 2 H2O = Mg(OH)2 + Cl2 + H2
FeSO4 + KClO3 + HCl = FeCl3 + KCl + H2O + Fe2(SO4)3 =>
6 FeSO4 + KClO3 + 6 HCl = 2 FeCl3 + KCl + 3 H2O + 2 Fe2(SO4)3
(Cu)SO4 + NaOH = Na2SO4 + Cu(OH)2 =>
(Cu)SO4 + 2 NaOH = Na2SO4 + Cu(OH)2
Mg + H2SO4(aq) = MgSO4(aq) + H2 =>
Mg + H2SO4(aq) = MgSO4(aq) + H2
CaCO3 + KI = K2CO3 + CaI2 =>
CaCO3 + 2 KI = K2CO3 + CaI2
CuSO4 + HNO3 = CuNO3 + H(SO4) =>
CuSO4 + HNO3 = CuNO3 + H(SO4)
K2Cr2O7(aq) + C6H12O6(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CO2(g) + H2O(l) =>
4 K2Cr2O7(aq) + C6H12O6(aq) + 16 H2SO4(aq) = 4 Cr2(SO4)3(aq) + 4 K2SO4(aq) + 6 CO2(g) + 22 H2O(l)
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
H3 + (OH)2 = H2O =>
2 H3 + 3(OH)2 = 6 H2O
Na2S2O5 + I2 + H2O = NaHSO4 + HI =>
Na2S2O5 + 2 I2 + 3 H2O = 2 NaHSO4 + 4 HI
C6H6O2 + H2O = CO2 + H2 =>
C6H6O2 + 10 H2O = 6 CO2 + 13 H2
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
Al2(CO3)3 + K2O = K2(CO3) + Al2O3 =>
Al2(CO3)3 + 3 K2O = 3 K2(CO3) + Al2O3
CuCl4 + Fe(CN)6 = Cu2Fe(CN)6 + Cl =>
2 CuCl4 + Fe(CN)6 = Cu2Fe(CN)6 + 8 Cl
CH3COH + NaOH = CH3COONa + CH3CH2OH =>
2 CH3COH + NaOH = CH3COONa + CH3CH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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