| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al{3+} + PO4{3-} = AlPO4
CH3Br + Cl2 + C2H5Br = C3H8 + BrCl =>
CH3Br + Cl2 + C2H5Br = C3H8 + 2 BrCl
SiO2 + H2SO4 = Si(SO4)2 + H2O =>
SiO2 + 2 H2SO4 = Si(SO4)2 + 2 H2O
HBr = Br2 + H =>
2 HBr = Br2 + 2 H
H2CO + OH = HCOO + H2O =>
H2CO + 3 OH = HCOO + 2 H2O
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C3H8 + Cl = C3H7Cl + H =>
C3H8 + Cl = C3H7Cl + H
KNO3 + P = P2O5 + KNO2 =>
5 KNO3 + 2 P = P2O5 + 5 KNO2
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
Ba(OH)2 + CO2 = Ba(HCO3)2 =>
Ba(OH)2 + 2 CO2 = Ba(HCO3)2
CaWO4 + AlCl3 = WO2Cl2 + CaAl2Cl8 + AlOCl =>
CaWO4 + 4 AlCl3 = WO2Cl2 + CaAl2Cl8 + 2 AlOCl
CH2O + HNO3 = CO2 + N2 + H2 =>
6 CH2O + 2 HNO3 = 6 CO2 + N2 + 7 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(MgOH)2CO3 + (NH4)2CO3 + H2O = Mg(HCO3)2 + NH4OH =>
(MgOH)2CO3 + 3(NH4)2CO3 + 4 H2O = 2 Mg(HCO3)2 + 6 NH4OH
AgNO3 + K2(CO3) = Ag2(CO3) + KNO3 =>
2 AgNO3 + K2(CO3) = Ag2(CO3) + 2 KNO3
RbOH + CO2 = RbCO3 + H2 =>
2 RbOH + 2 CO2 = 2 RbCO3 + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
PbSO4 + K2Cr2O7 + H2O = PbCrO4 + H2SO4 + K2SO4 =>
2 PbSO4 + K2Cr2O7 + H2O = 2 PbCrO4 + H2SO4 + K2SO4
NH4Cl(aq) + KOH(aq) = H2O(l) + KCl + NH3 =>
NH4Cl(aq) + KOH(aq) = H2O(l) + KCl + NH3
HCrO2 + Rb2OH = Rb2CrO2 + H2O =>
HCrO2 + Rb2OH = Rb2CrO2 + H2O
H2SO4 + Fe(NO3)2 = FeSO4 + HNO3 =>
H2SO4 + Fe(NO3)2 = FeSO4 + 2 HNO3
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
C17H31COOH + H2 = C17H33COOH =>
C17H31COOH + H2 = C17H33COOH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
MnO2 + KClO4 = MnClO4 + O2 + K =>
MnO2 + KClO4 = MnClO4 + O2 + K
C4H8 + HO2 = CO2 + H2O =>
C4H8 + 8 HO2 = 4 CO2 + 8 H2O
RbOH + CO2 = RbCO3 + H2 =>
2 RbOH + 2 CO2 = 2 RbCO3 + H2
Calciumcarbonate + potassium = calcium + potassiumcarbonate =>
CaCO3 + 2 K = Ca + K2CO3
Al(NO3)3(aq) + CaCO3(s) = Ca(NO3)2(aq) + Al2(CO3)3 =>
2 Al(NO3)3(aq) + 3 CaCO3(s) = 3 Ca(NO3)2(aq) + Al2(CO3)3
FeCl2 + K2Cr2O7 = Cr2O3 + FeCl3 + FeO + KCl =>
10 FeCl2 + K2Cr2O7 = Cr2O3 + 6 FeCl3 + 4 FeO + 2 KCl
C4H9COOH + Cl2 = C4HClCOOH + HCl =>
2 C4H9COOH + 9 Cl2 = 2 C4HClCOOH + 16 HCl
Al + V2O5 = Al2O5 + V =>
2 Al + V2O5 = Al2O5 + 2 V
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Fe(OH)3 + H2SeO4 = Fe2(SeO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SeO4 = Fe2(SeO4)3 + 6 H2O
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
Na2S + Mg(NO3)2 = MgS + Na(NO3) =>
Na2S + Mg(NO3)2 = MgS + 2 Na(NO3)
P4 + NaOH = Na3PO3 + H2 =>
P4 + 12 NaOH = 4 Na3PO3 + 6 H2
FeCl3 + NH4OH = FeNH4 + OHCl3 =>
FeCl3 + NH4OH = FeNH4 + OHCl3
Mg + Cu2O = MgO + Cu2 =>
Mg + Cu2O = MgO + Cu2
Mg + Zn{2} = Mg{2} + Zn =>
Mg + Zn{2} = Mg{2} + Zn
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
(NH4)2CO3 + NaOH = NH4 + OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 NH4 + 2 OH + Na2CO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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