| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KMn04 + 3 NH3 = KN03 + 20 Mn02 + 9 K0H
AgOH + CuSO4 = Ag2SO4 + Cu(OH)2 =>
2 AgOH + CuSO4 = Ag2SO4 + Cu(OH)2
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
C2H7ON + O2 = CO2 + H2O + NH3 =>
2 C2H7ON + 5 O2 = 4 CO2 + 4 H2O + 2 NH3
CuS + HCl + LiOH = CuOH + Cl2Li + H2S =>
CuS + 2 HCl + LiOH = CuOH + Cl2Li + H2S
Pb{4+} + Pt = Pb{2+} + Pt{2+} =>
Pb{4+} + Pt = Pb{2+} + Pt{2+}
C2H5COOH + CaO = Ca(C2H5COO)2 + H2O =>
2 C2H5COOH + CaO = Ca(C2H5COO)2 + H2O
KMn04 + NH3 = KN03 + Mn02 + K0H =>
10 KMn04 + 3 NH3 = KN03 + 20 Mn02 + 9 K0H
C6H8O + O2 = CO2 + H2O =>
2 C6H8O + 15 O2 = 12 CO2 + 8 H2O
PbCO3(s) + BaSO4(s) = PbSO4(s) + BaCO3(s) =>
PbCO3(s) + BaSO4(s) = PbSO4(s) + BaCO3(s)
AgOH + NH4OH = [Ag(NH3)2]OH + H2O =>
AgOH + 2 NH4OH = [Ag(NH3)2]OH + 2 H2O
Mg3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Mg(OH)2 =>
Mg3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Mg(OH)2
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
CH3COOH + C5H11OH = C7H14O2 + H2O =>
CH3COOH + C5H11OH = C7H14O2 + H2O
Fe(OH)3 + H = Fe + H2O =>
Fe(OH)3 + 3 H = Fe + 3 H2O
MnO2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnO2 + 3 PbO2 + 3 H2SO4 = 2 HMnO4 + 3 PbSO4 + 2 H2O
C57H104O6 + C6H10 = C57H110O6 + C6H6 =>
2 C57H104O6 + 3 C6H10 = 2 C57H110O6 + 3 C6H6
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
U + S2Cl2 = UCl4 + S =>
U + 2 S2Cl2 = UCl4 + 4 S
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
HMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnNO3 + NaOH = ZnOH + NaNO3 =>
ZnNO3 + NaOH = ZnOH + NaNO3
Hg + H2SO4 = Hg2(SO4) + H2 =>
2 Hg + H2SO4 = Hg2(SO4) + H2
Be(OH)2 + (NH4)2SO3 = BeSO3 + NH4OH =>
Be(OH)2 + (NH4)2SO3 = BeSO3 + 2 NH4OH
HCOOH = CH4 + CO2 + H2O =>
4 HCOOH = CH4 + 3 CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C10H12 + O2 = H2O + CO2 =>
C10H12 + 13 O2 = 6 H2O + 10 CO2
C5H10Cl2 + KOH = C5H8 + H2O + KCl =>
C5H10Cl2 + 2 KOH = C5H8 + 2 H2O + 2 KCl
KMn04 + NH3 = KN03 + Mn02 + K0H =>
10 KMn04 + 3 NH3 = KN03 + 20 Mn02 + 9 K0H
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
SiO2 + C + CI2 = SiCI4 + CO =>
SiO2 + C + 2 CI2 = SiCI4 + 2 CO
MnO2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnO2 + 3 PbO2 + 3 H2SO4 = 2 HMnO4 + 3 PbSO4 + 2 H2O
Fe2 + HNO3 = Fe(NO3)2 + H =>
Fe2 + 4 HNO3 = 2 Fe(NO3)2 + 4 H
ZnBr + NaS = ZnS + NaBr =>
ZnBr + NaS = ZnS + NaBr
S{-2} + Fe{+3} = Fe{+2} + S =>
S{-2} + 2 Fe{+3} = 2 Fe{+2} + S
H3PO4 + Al = H2 + AlPO4 =>
2 H3PO4 + 2 Al = 3 H2 + 2 AlPO4
HIO3 + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = I2 + 5 H2SO4 + H2O
Ni(NO3)2*6H2O = NiO + HNO3 + H2O =>
Ni(NO3)2*6H2O = NiO + 2 HNO3 + 5 H2O
KCl + Na3Co(NO2)6 = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3Co(NO2)6 = K2Na(Co(NO2)6) + 2 NaCl
CH3CHO + MgCl = CH3CHOMgCl =>
CH3CHO + MgCl = CH3CHOMgCl
HI + H2SO3 = I2 + H2S + H2O =>
6 HI + H2SO3 = 3 I2 + H2S + 3 H2O
F2 + KCl = F2KCl =>
F2 + KCl = F2KCl
Zn(NO3)2 + Zn = Zn(NO3)2Zn =>
Zn(NO3)2 + Zn = Zn(NO3)2Zn
H2FSbF6 = HF + SbF5 =>
H2FSbF6 = 2 HF + SbF5
Na + V(OH) = V + Na(OH) =>
Na + V(OH) = V + Na(OH)
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
C + AlCl3 = CCl + AlCl =>
2 C + AlCl3 = 2 CCl + AlCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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