| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + 2 Na2SO3 = Cu2(SO3)2 + 4 NaCl
Ca5(PO4)3OH + H2O + H2S = CaSO4 + P2O5 + H2 =>
2 Ca5(PO4)3OH + 29 H2O + 10 H2S = 10 CaSO4 + 3 P2O5 + 40 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
HCOOH + LiAlH4 + H2O = CH3OH + LiOH + Al(OH)3 =>
2 HCOOH + LiAlH4 + 2 H2O = 2 CH3OH + LiOH + Al(OH)3
C12H24 + Cl2 = C12H24Cl2 =>
C12H24 + Cl2 = C12H24Cl2
CuCl2 + HNO3 = Cu(NO3) + Cl2 + NO2 + H2O =>
CuCl2 + 2 HNO3 = Cu(NO3) + Cl2 + NO2 + H2O
C3H6N3O6 + O2 = CO2 + H2O + N2 =>
2 C3H6N3O6 + 3 O2 = 6 CO2 + 6 H2O + 3 N2
Co(ii)(s) + Br2(l) = CoBr3(s) =>
2 Co(ii)(s) + 3 Br2(l) = 2 CoBr3(s)
HCl + SN(OH)2 = SNCl2 + H2O =>
2 HCl + SN(OH)2 = SNCl2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
ZnS2 + O = ZnO2 + S =>
ZnS2 + 2 O = ZnO2 + 2 S
SiO2 + Cl2 = SiCl4 + OCl2 =>
SiO2 + 4 Cl2 = SiCl4 + 2 OCl2
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g) =>
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g)
Gd2O3 + H2SO4 = Gd2(SO4)3 + H2O =>
Gd2O3 + 3 H2SO4 = Gd2(SO4)3 + 3 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CaCl2 + H2O = Ca(OH)2 + Cl + H =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 Cl + 2 H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(NO3)2 + NaCl = MgCl + Na(NO3)2 =>
Mg(NO3)2 + NaCl = MgCl + Na(NO3)2
H + CaCl = CaH + Cl =>
H + CaCl = CaH + Cl
Ba2 + O2 = Ba1O2 =>
Ba2 + 2 O2 = 2 Ba1O2
NH4OH + K2Cr2O7 = KOH + (NH4)2Cr2O7 =>
2 NH4OH + K2Cr2O7 = 2 KOH + (NH4)2Cr2O7
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
C4H9Br + KOH(aq) = C4H8 + KBr + H2O =>
C4H9Br + KOH(aq) = C4H8 + KBr + H2O
Ca(OH)2 + Zn(CH3C00) = Zn(OH) + Ca(CH3C00)2 =>
Ca(OH)2 + 2 Zn(CH3C00) = 2 Zn(OH) + Ca(CH3C00)2
Al(NO3)3 + Li2SO3 = Al2(SO3)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO3 = Al2(SO3)3 + 6 LiNO3
CaCe2 + NaNO3 = NaCe + Ca(NO3)2 =>
CaCe2 + 2 NaNO3 = 2 NaCe + Ca(NO3)2
MnCr2O4 + O2 + H2O = CrO2(OH)2 + Mn2O3 =>
4 MnCr2O4 + 7 O2 + 8 H2O = 8 CrO2(OH)2 + 2 Mn2O3
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
CrO + H2SO4 = Cr2(SO4)3 + H3O =>
2 CrO + 3 H2SO4 = Cr2(SO4)3 + 2 H3O
Cr + Hg(NO3)3 = Cr(NO3)2 + Hg =>
3 Cr + 2 Hg(NO3)3 = 3 Cr(NO3)2 + 2 Hg
Na2SO3 + Cl2 + H2O = NaCl + SO4{2-} + H{+} =>
Na2SO3 + Cl2 + H2O = 2 NaCl + SO4{2-} + 2 H{+}
HCl3 + H2O = H2 + Cl2O =>
2 HCl3 + 3 H2O = 4 H2 + 3 Cl2O
K2CrO4 = K2CrO2 + O =>
K2CrO4 = K2CrO2 + 2 O
NH4NO3 = NH4 + NO3 =>
NH4NO3 = NH4 + NO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CHCl3 + Br2 + H2O = CH2Cl3OHBr2 =>
CHCl3 + Br2 + H2O = CH2Cl3OHBr2
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
Na2SO4 + K2CrO4 = Na2CrO4 + K2O4S =>
Na2SO4 + K2CrO4 = Na2CrO4 + K2O4S
KI + K2Cr2O7 + H2SO4 + CHCl3 = I2CHCl3 + K2SO4 + H2O + Cr2SO4 =>
10 KI + K2Cr2O7 + 7 H2SO4 + 5 CHCl3 = 5 I2CHCl3 + 6 K2SO4 + 7 H2O + Cr2SO4
Ba(NO3)2 + N2SO4 = Ba2(SO4)2 + N(NO3) =>
2 Ba(NO3)2 + 2 N2SO4 = Ba2(SO4)2 + 4 N(NO3)
NONH3 + O2 = NO + H2O =>
4 NONH3 + 5 O2 = 8 NO + 6 H2O
FeSO4 + NO2 = Fe(NO3)2 + SO2 =>
FeSO4 + 2 NO2 = Fe(NO3)2 + SO2
Ca3(PO4)2 + H2SO4 = Ca(H2SO4)2 + CaPO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2SO4)2 + 2 CaPO4
CH3CH(CH3)OH + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
7 CH3CH(CH3)OH + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnOH2 + 7 C3H6O + 6 H2O
GaCl3 + NaBr = NaCl + GaBr3 =>
GaCl3 + 3 NaBr = 3 NaCl + GaBr3
KI + Br2 = KIBr2 =>
KI + Br2 = KIBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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