| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CuCl2 + H2O = MgCl2 + CuO + H2
Fe(C5H5)2 = Fe + C6H6 =>
3 Fe(C5H5)2 = 3 Fe + 5 C6H6
As2S3 + ClO3 + H = H3AsO4 + S + Cl =>
3 As2S3 + 8 ClO3 + 18 H = 6 H3AsO4 + 9 S + 8 Cl
C5H12 + Cl2 = C5H10 + HCl =>
C5H12 + Cl2 = C5H10 + 2 HCl
H2SO4 + K2CrO7 + KI = K2SO4 + CrSO4 + I2 + H2O =>
7 H2SO4 + K2CrO7 + 10 KI = 6 K2SO4 + CrSO4 + 5 I2 + 7 H2O
KCl2 + Mg = Mg2Cl + K =>
KCl2 + 4 Mg = 2 Mg2Cl + K
Na + Cd(ClO4) = Na(ClO4)2 + Cd =>
Na + 2 Cd(ClO4) = Na(ClO4)2 + 2 Cd
(Ag(NH3)2)OH + H2O + CH3CHO = Ag + NH4OH + CH3COONH4 =>
2(Ag(NH3)2)OH + 2 H2O + CH3CHO = 2 Ag + 3 NH4OH + CH3COONH4
Mg + CuCl2 + H2O = MgCl2 + Cu(OH)2 + H2 =>
Mg + CuCl2 + 2 H2O = MgCl2 + Cu(OH)2 + H2
XOOH + XCl = XOOX + HCl =>
XOOH + XCl = XOOX + HCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaOH + HCH3COO = H2O + NaCH3COO =>
NaOH + HCH3COO = H2O + NaCH3COO
C + O2 = C3O4 =>
3 C + 2 O2 = C3O4
C3H8O + H2O = C3H8OOH2 =>
C3H8O + H2O = C3H8OOH2
C3H8O3 = CO2 + CH4 + H2 =>
2 C3H8O3 = 3 CO2 + 3 CH4 + 2 H2
O2 + CaS = CaO + SO2 =>
3 O2 + 2 CaS = 2 CaO + 2 SO2
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Al + CaSO4 = Al(SO4) + Ca =>
Al + CaSO4 = Al(SO4) + Ca
C6H8O6 + NaHCO3 = H2O + CO2 + Na =>
C6H8O6 + 20 NaHCO3 = 14 H2O + 26 CO2 + 20 Na
C6H5NH2 = C6H5NH + H =>
C6H5NH2 = C6H5NH + H
Zn + H3Po4 = Zn3(Po4)2 + H2 =>
3 Zn + 2 H3Po4 = Zn3(Po4)2 + 3 H2
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
H2O2 + C20H12 = CO2 + H2O =>
46 H2O2 + C20H12 = 20 CO2 + 52 H2O
Cu2O1 + O2 = CuO =>
2 Cu2O1 + O2 = 4 CuO
CrOH3 + IO3 + OH{-} = CrO{-}24 + I{-} + H2O =>
7 CrOH3 + 2 IO3 + 9 OH{-} = 7 CrO{-}24 + 2 I{-} + 15 H2O
C344H430O226 + O2 = CO2 + H2O =>
2 C344H430O226 + 677 O2 = 688 CO2 + 430 H2O
O2 + Sb2SO3 = Sb2O4 + SO2 =>
3 O2 + 2 Sb2SO3 = 2 Sb2O4 + 2 SO2
H3PO4 + KOH = H4O2 + K3PO4 =>
2 H3PO4 + 6 KOH = 3 H4O2 + 2 K3PO4
NiS + NO3{-} + H{+} = Ni2{+} + S + NO + H2O =>
6 NiS + NO3{-} + 4 H{+} = 3 Ni2{+} + 6 S + NO + 2 H2O
Sn{4+} + Cr = Cr{2+} + Sn{2+} =>
Sn{4+} + Cr = Cr{2+} + Sn{2+}
TiO(OH)2 + NaOH = H2O + Na2TiO3 =>
TiO(OH)2 + 2 NaOH = 2 H2O + Na2TiO3
Al + CaNO = AlNO + Ca =>
Al + CaNO = AlNO + Ca
CH3CH2OH + CH3COOH = CH3CH2OOCH + H2O =>
CH3CH2OH + 2 CH3COOH = 2 CH3CH2OOCH + H2O
CH2CHCOH + O2 = CO2 + H2O =>
2 CH2CHCOH + 7 O2 = 6 CO2 + 4 H2O
KHC2O4*H2C2O4*2H2O + K2CO3 = H2CO3 + K2C2O4 + H2O =>
2 KHC2O4*H2C2O4*2H2O + 3 K2CO3 = 3 H2CO3 + 4 K2C2O4 + 4 H2O
CH3COOH + CaHCO3 = Ca(CH3COO)2 + H2O + CO2 =>
15 CH3COOH + 8 CaHCO3 = 8 Ca(CH3COO)2 + 10 H2O + 6 CO2
KI + NaOH + Cl2 = NaCl + KOH + I2 =>
2 KI + 2 NaOH + Cl2 = 2 NaCl + 2 KOH + I2
(Cu(NH3)2){2+} + H2SO4 = CuSO4 + NH3 + H{+} =>
(Cu(NH3)2){2+} + H2SO4 = CuSO4 + 2 NH3 + 2 H{+}
Al + NaNO3 + NaOH + H2O = NH3 + Na3Al(OH)6 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 3 NH3 + 8 Na3Al(OH)6
SiH2Cl2 + H2O = SiO2 + HCl2 + H2 =>
2 SiH2Cl2 + 4 H2O = 2 SiO2 + 2 HCl2 + 5 H2
CaCl2 + Na2S2O3*5H2O = CaS2O3 + NaCl + H2O =>
CaCl2 + Na2S2O3*5H2O = CaS2O3 + 2 NaCl + 5 H2O
MnCO3(s) + HCl(aq) = MnCl2 + CO2 + H2O =>
MnCO3(s) + 2 HCl(aq) = MnCl2 + CO2 + H2O
Ca3(PO4) + SiO2 + C = CaSiO3 + CO + P4 =>
4 Ca3(PO4) + 12 SiO2 + 4 C = 12 CaSiO3 + 4 CO + P4
Hg3(PO3)2 + Pb(ClO4)4 = Hg(ClO4)2 + Pb3(PO3)4 =>
2 Hg3(PO3)2 + 3 Pb(ClO4)4 = 6 Hg(ClO4)2 + Pb3(PO3)4
I + CCl4 = CI + Cl =>
I + CCl4 = CI + 4 Cl
H2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + H2O + K2SO4 =>
H2Cr2O7 + 6 KI + 6 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 K2SO4
AlCl3 + H2SO4 = Al(SO4) + H2Cl3 =>
AlCl3 + H2SO4 = Al(SO4) + H2Cl3
N2O3 + H2O = HNO3 + H3 =>
3 N2O3 + 9 H2O = 6 HNO3 + 4 H3
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl2 + O2 =>
2 Zn + 2 C6H5CHO + 4 HCl = 2 C6H5CH3 + 2 ZnCl2 + O2
Ag + H2O + CN{-} + O2 = Ag(CN)2{-} + OH{-} =>
4 Ag + 2 H2O + 8 CN{-} + O2 = 4 Ag(CN)2{-} + 4 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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