| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SCN)3 + 6 NaF = Na3(FeF6) + 3 NaSCN
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C18H39 + O2 = CO2 + H2O =>
4 C18H39 + 111 O2 = 72 CO2 + 78 H2O
Li2 + CO3 = LiO + CO2 =>
Li2 + 2 CO3 = 2 LiO + 2 CO2
H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + CrO5 + H2O =>
4 H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + 2 CrO5 + 5 H2O
RbCO3 + SrCH3COO = RbCH3COO + SrCO3 =>
RbCO3 + SrCH3COO = RbCH3COO + SrCO3
Ca + (Fe(CN)6) = Ca(Fe(CN)6) =>
Ca + (Fe(CN)6) = Ca(Fe(CN)6)
KOHCl3 + Fe = KOH + FeCl3 =>
KOHCl3 + Fe = KOH + FeCl3
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s) =>
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s)
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2 =>
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
ClC6H4NO2 + NH3 = H2NC6H4NO2 + NH4Cl =>
ClC6H4NO2 + 2 NH3 = H2NC6H4NO2 + NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6O + PCl3 = C2H5Cl + H3PO3 =>
3 C2H6O + PCl3 = 3 C2H5Cl + H3PO3
CH4 + Cl2 = Cl4C + HCl =>
CH4 + 4 Cl2 = Cl4C + 4 HCl
CoS + NO3{-} + H{+} = Co{3+} + S + NO + H2O =>
CoS + NO3{-} + 4 H{+} = Co{3+} + S + NO + 2 H2O
SrO + SiO2 = SiSrO3 =>
SrO + SiO2 = SiSrO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C18H39 + O2 = CO2 + H2O =>
4 C18H39 + 111 O2 = 72 CO2 + 78 H2O
Na2CO3(aq) + HCl = NaCl + CO2 + H2O =>
Na2CO3(aq) + 2 HCl = 2 NaCl + CO2 + H2O
Au + Na2SO4 = Au(SO4) + Na2 =>
Au + Na2SO4 = Au(SO4) + Na2
C2H6O + PCl3 = C2H5Cl + H3PO3 =>
3 C2H6O + PCl3 = 3 C2H5Cl + H3PO3
NH4VO3 + (NH4)2C2O4 = VO + NH3 + CO2 + H2O =>
2 NH4VO3 + 3(NH4)2C2O4 = 2 VO + 8 NH3 + 6 CO2 + 4 H2O
Li2 + CO3 = LiO + CO2 =>
Li2 + 2 CO3 = 2 LiO + 2 CO2
C2H6O + PCl3 = C2H5Cl + H3PO3 =>
3 C2H6O + PCl3 = 3 C2H5Cl + H3PO3
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + Na2Cr2O7 + CO2 =>
4 Fe(CrO2)2 + 4 Na2CO3 + 7 O2 = 2 Fe2O3 + 4 Na2Cr2O7 + 4 CO2
KMnO4 + NaVO3 = MnO4 + K2O + NaVO2 =>
2 KMnO4 + NaVO3 = 2 MnO4 + K2O + NaVO2
Nd + HNO3 = Nd(NO3)3 + NO + H2O =>
Nd + 4 HNO3 = Nd(NO3)3 + NO + 2 H2O
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
C11H21 + O2 = CO2 + H2O =>
4 C11H21 + 65 O2 = 44 CO2 + 42 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
CH2COONa + HCl = CH2COOCl + HNa =>
CH2COONa + HCl = CH2COOCl + HNa
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe2O3 + HNO3 + H2O = [Fe(H2O)6](NO3)3 =>
Fe2O3 + 6 HNO3 + 9 H2O = 2[Fe(H2O)6](NO3)3
CrO3 + NaOH = Cr(OH)6 + Na2O =>
CrO3 + 6 NaOH = Cr(OH)6 + 3 Na2O
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + Zn(HCO3)2 = Li(HCO3) + Zn(OH)2 =>
2 LiOH + Zn(HCO3)2 = 2 Li(HCO3) + Zn(OH)2
S + H2S2 + NaOH = NaS2H2O =>
2 S + H2S2 + 2 NaOH = 2 NaS2H2O
Mn + Pb3O4 = PbO + MnO4 =>
Mn + 4 Pb3O4 = 12 PbO + MnO4
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2 =>
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2
Mg + HPO4 + NH4OH = MgNH4PO4 + H2O =>
Mg + HPO4 + NH4OH = MgNH4PO4 + H2O
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
MnO2 + H2SO4 + C2H6O2 = MnSO4 + H2O + CO2 =>
5 MnO2 + 5 H2SO4 + C2H6O2 = 5 MnSO4 + 8 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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