| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + ZnCl2(aq) = FeCl2(aq) + Zn(s)
PbO2 + HF = PbF4 + H2O =>
PbO2 + 4 HF = PbF4 + 2 H2O
CH3CHO + H2O = CH3COOH + H =>
CH3CHO + H2O = CH3COOH + 2 H
CH3CHO + H2O = CH3COOH + CH3CH2OH =>
2 CH3CHO + H2O = CH3COOH + CH3CH2OH
PbN2O6 + KI = PbI2 + KNO3 =>
PbN2O6 + 2 KI = PbI2 + 2 KNO3
S2O8{2-}(aq) + I{-}(aq) = I2(aq) + SO4{2-}(aq) =>
S2O8{2-}(aq) + 2 I{-}(aq) = I2(aq) + 2 SO4{2-}(aq)
SO3 + Cl2 = SCl2 + O3 =>
SO3 + Cl2 = SCl2 + O3
C3H8O(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4Cl
H3AsO3 = AsH3 + H3AsO4 =>
4 H3AsO3 = AsH3 + 3 H3AsO4
Ca + Fe(CN)6 = Ca(Fe(CN)6) =>
Ca + Fe(CN)6 = Ca(Fe(CN)6)
CuSO4 + NH3*H2O = (Cu(NH3)4)SO4 + H2O =>
CuSO4 + 4 NH3*H2O = (Cu(NH3)4)SO4 + 4 H2O
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
Mg + CH3CH2COOH = Mg(CH3CH2COO) + H2 =>
2 Mg + 2 CH3CH2COOH = 2 Mg(CH3CH2COO) + H2
NH3(aq) + CoCl2(aq) = CoH3 + NCl2 =>
NH3(aq) + CoCl2(aq) = CoH3 + NCl2
AlBr3 + H3PO4 = HBr + Al(PO4) =>
AlBr3 + H3PO4 = 3 HBr + Al(PO4)
Hg + H2S = Hg2S + H =>
2 Hg + H2S = Hg2S + 2 H
Na(CO3)2 + CuSO4 = Cu(CO3)2 + NaSO4 =>
Na(CO3)2 + CuSO4 = Cu(CO3)2 + NaSO4
Be(OH)2 + KOH = K2BeO2 + H2O =>
Be(OH)2 + 2 KOH = K2BeO2 + 2 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
CH3COOH + Na2CO3 + H2O = CH3COONa*3H2O + CO2 =>
2 CH3COOH + Na2CO3 + 5 H2O = 2 CH3COONa*3H2O + CO2
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O =>
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
Na2SO3 + HCI = NaCI + H2O + SO2 =>
Na2SO3 + 2 HCI = 2 NaCI + H2O + SO2
KAu(CN)2 + Zn = Au + K2(Zn(CN)4) =>
2 KAu(CN)2 + Zn = 2 Au + K2(Zn(CN)4)
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
NH4I + K2CO3 = (NH4)CO3 + IK2 =>
NH4I + K2CO3 = (NH4)CO3 + IK2
Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4
Fe + H3PO4 + C6H7O7 = H2O + C6H12O6 + FeHPO4 =>
7 Fe + 7 H3PO4 + 2 C6H7O7 = 2 H2O + 2 C6H12O6 + 7 FeHPO4
PbN2O6 + K2CrO4 = PbCrO4 + KNO3 =>
PbN2O6 + K2CrO4 = PbCrO4 + 2 KNO3
Cd(NO3)2 + H2O = CdO + HNO3 =>
Cd(NO3)2 + H2O = CdO + 2 HNO3
K2(CD(CN)4) + S = K2S + (CD(CN)4) =>
K2(CD(CN)4) + S = K2S + (CD(CN)4)
Al + Cu{2} = Al{3} + Cu =>
2 Al + 3 Cu{2} = 2 Al{3} + 3 Cu
HI + LiOH = H2O + LiI =>
HI + LiOH = H2O + LiI
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
In + H2O = In(OH) + H2 =>
2 In + 2 H2O = 2 In(OH) + H2
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
Fe(OH)2 + Mg = Mg(OH)2 + Fe =>
Fe(OH)2 + Mg = Mg(OH)2 + Fe
HSbO3 + HCl = SbCl5 + H2O =>
HSbO3 + 5 HCl = SbCl5 + 3 H2O
CO4 + C = CO =>
CO4 + 3 C = 4 CO
Ba + CH3COOH = H2 + BaCO =>
2 Ba + CH3COOH = 2 H2 + 2 BaCO
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr =>
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr
CHCl3 + NaOH = HCOOH + NaCl + H2O =>
CHCl3 + 3 NaOH = HCOOH + 3 NaCl + H2O
Hg(SCN)2 + KSCN = K2Hg(SCN)4 =>
Hg(SCN)2 + 2 KSCN = K2Hg(SCN)4
Sr + Cl = SrCl2 =>
Sr + 2 Cl = SrCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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