| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + 7 Cl2 = 2 CCl4 + 6 HCl
Hg + HNO3 = NO + HgNO3 + H2O =>
3 Hg + 4 HNO3 = NO + 3 HgNO3 + 2 H2O
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + CrO = AlO + Cr =>
Al + CrO = AlO + Cr
Al + CrO = AlO2 + Cr =>
Al + 2 CrO = AlO2 + 2 Cr
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
Al + CrO = AlO2 + Cr =>
Al + 2 CrO = AlO2 + 2 Cr
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2 =>
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
KI + Pb(acac)2 = PbI2 + K(acac) =>
4 KI + Pb(acac)2 = 2 PbI2 + 4 K(acac)
KOH + CS2 = K2CS3 + K2CO3 + H2O =>
6 KOH + 3 CS2 = 2 K2CS3 + K2CO3 + 3 H2O
KNO3 + FeCl2 + HCl = KCl + FeCl3 + NO + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = KCl + 3 FeCl3 + NO + 2 H2O
WO3 + NH3 = W2N3 + H2O + N2 =>
4 WO3 + 8 NH3 = 2 W2N3 + 12 H2O + N2
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2(SO4)3 + CoCl2 = Fe2Cl2 + Co(SO4)3 =>
Fe2(SO4)3 + CoCl2 = Fe2Cl2 + Co(SO4)3
Pb + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2 + 2 Au
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
Fe2(SO4)3 + Ca(OH)2 = Fe2(OH)2 + Ca(SO4)3 =>
Fe2(SO4)3 + Ca(OH)2 = Fe2(OH)2 + Ca(SO4)3
Li2Co3 + MnO2 + NH4H2Po4 + O2 = LiMnPo4 + Co2 + H2O + NO2 =>
2 Li2Co3 + 4 MnO2 + 4 NH4H2Po4 + 6 O2 = 4 LiMnPo4 + 3 Co2 + 12 H2O + 4 NO2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O
H2So4 + Pb(OH)4 = Pb(So4)2 + H2O =>
2 H2So4 + Pb(OH)4 = Pb(So4)2 + 4 H2O
KJ + H2SO4 = K2SO4 + HJ =>
2 KJ + H2SO4 = K2SO4 + 2 HJ
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O =>
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O
Cu(SO4) + Pb(NO3)4 = Cu(NO3)2 + Pb(SO4)2 =>
2 Cu(SO4) + Pb(NO3)4 = 2 Cu(NO3)2 + Pb(SO4)2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
MgO2 + H2O = MgH2O3 =>
MgO2 + H2O = MgH2O3
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/13
Équations équilibrées sur06/27/12
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