| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca2C + 8 H2O = C2H2 + 4 Ca(OH)2 + 3 H2
Cr{+6} + I{-} = I2 + CrI2 =>
Cr{+6} + 6 I{-} = 2 I2 + CrI2
(Co(OH)2)2SO4 + H2SO4 = Co(OH)SO4 + H2O =>
(Co(OH)2)2SO4 + H2SO4 = 2 Co(OH)SO4 + 2 H2O
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2NO3 =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2NO3
(NH4)2CrO4 + Fe(OH)2 = FeCrO4 + NH4OH =>
(NH4)2CrO4 + Fe(OH)2 = FeCrO4 + 2 NH4OH
Au + HI = AuI + H =>
Au + HI = AuI + H
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + H2O =>
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + 2 H2O
C6H5Cl + CH3Cl + Na = C7H8 + NaCl =>
C6H5Cl + CH3Cl + 2 Na = C7H8 + 2 NaCl
Fe2(SO3)3 + SO2 + H2O = FeS + H2SO4 =>
Fe2(SO3)3 + 6 SO2 + 7 H2O = 2 FeS + 7 H2SO4
C4H10 + HO + NO2 = C4H9NO2 + H2O =>
C4H10 + HO + NO2 = C4H9NO2 + H2O
Ni(s) + HCl(aq) = NiCl2(aq) + H2(g) =>
Ni(s) + 2 HCl(aq) = NiCl2(aq) + H2(g)
TiOSO4 + Na2S + H2SO4 = Ti2(SO4)3 + Na2SO4 + H2O =>
8 TiOSO4 + Na2S + 4 H2SO4 = 4 Ti2(SO4)3 + Na2SO4 + 4 H2O
HCl + Ca(CO3)2 = H(CO3) + CaCl2 =>
2 HCl + Ca(CO3)2 = 2 H(CO3) + CaCl2
Mg(s) + HCl = MgCl2(aq) + H =>
Mg(s) + 2 HCl = MgCl2(aq) + 2 H
CO2 + H2O = C6H126 + O2 =>
12 CO2 + 126 H2O = 2 C6H126 + 75 O2
P + Ca = Ca3P2(s) =>
2 P + 3 Ca = Ca3P2(s)
HSO4 + SO2 + H2O = H2SO4 =>
2 HSO4 + SO2 + 2 H2O = 3 H2SO4
Ca2C + H2O = C2H2 + Ca(OH)2 + H2 =>
2 Ca2C + 8 H2O = C2H2 + 4 Ca(OH)2 + 3 H2
Cu + [Fe(CN)6] = Cu2Fe(CN)6 =>
2 Cu + [Fe(CN)6] = Cu2Fe(CN)6
ClO = ClO2Cl =>
2 ClO = ClO2Cl
MgO + HCOOH = Mg(HCOO)2 + H2O =>
MgO + 2 HCOOH = Mg(HCOO)2 + H2O
HNO3 + KOH = H2NO3 + KO =>
HNO3 + KOH = H2NO3 + KO
Zn + NaO = Na2ZnO2 =>
Zn + 2 NaO = Na2ZnO2
CH3CH2CH3 + O2 = CO2 + H2(O) =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2(O)
CH3Br + Li = CH3Li + LiBr =>
CH3Br + 2 Li = CH3Li + LiBr
HI(aq) + H2O(l) = I(OH) + H2 =>
HI(aq) + H2O(l) = I(OH) + H2
Fe + Sn(NO3)2 = FeNO3 + Sn =>
2 Fe + Sn(NO3)2 = 2 FeNO3 + Sn
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
NaIO3 + Cr(OH)3 + NaOH = NaI + Na2CrO4 + H2O =>
NaIO3 + 2 Cr(OH)3 + 4 NaOH = NaI + 2 Na2CrO4 + 5 H2O
C6H22011 + O2 = CO2 + H2O =>
4 C6H22011 + 22035 O2 = 24 CO2 + 44022 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
RCH2OH + SO3 = RCH2OSO3H =>
RCH2OH + SO3 = RCH2OSO3H
MnO4{-)+CH3CH2OH+H{+} = CH3CHO+Mn{2+}+H2O =>
2 MnO4{-)+5CH3CH2OH+6H{+} = 5 CH3CHO+2Mn{2+}+8H2O
H2CO3 + O2 = HCO3 + H2O =>
4 H2CO3 + O2 = 4 HCO3 + 2 H2O
Cl2 + CO3 = ClCO3 =>
Cl2 + 2 CO3 = 2 ClCO3
(Co(H2O)6)2 + Cl = CoCl2 + H2O =>
(Co(H2O)6)2 + 4 Cl = 2 CoCl2 + 12 H2O
C6H6O2 + NaOH = C6H5O2Na + H2O =>
C6H6O2 + NaOH = C6H5O2Na + H2O
P2O5 + H2O(l) = H3PO4 =>
P2O5 + 3 H2O(l) = 2 H3PO4
CuSO4 + ZnCrO = ZnSO + CuCrO4 =>
CuSO4 + ZnCrO = ZnSO + CuCrO4
Na2CrO4 + FeCl2 = NaCl + FeCrO4 =>
Na2CrO4 + FeCl2 = 2 NaCl + FeCrO4
C6H1O6 + H2O = C2H4O2 + CO2 =>
8 C6H1O6 + 22 H2O = 13 C2H4O2 + 22 CO2
NaC2H3O2 + Ni = Na + NiC2H3O2 =>
NaC2H3O2 + Ni = Na + NiC2H3O2
LiClO4 + H2O = HClO4 + LiOH =>
LiClO4 + H2O = HClO4 + LiOH
Cu3P2 + H2O = Cu(OH)2 + PH3 =>
Cu3P2 + 6 H2O = 3 Cu(OH)2 + 2 PH3
Na2SiO3 + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O =>
Na2SiO3 + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O
NaClO + H{+} = HClO + Na{+} =>
NaClO + H{+} = HClO + Na{+}
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Si + NH4ClO4 = SiO2 + SiCl4 + NO + H2O =>
3 Si + 4 NH4ClO4 = 2 SiO2 + SiCl4 + 4 NO + 8 H2O
NaCl(aq) = Na(aq) + Cl(aq) =>
NaCl(aq) = Na(aq) + Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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