| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
LI + S = LIS =>
LI + S = LIS
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
Cl{-}(aq)— = Cl2(g) + e =>
2 Cl{-}(aq)— = Cl2(g) + 2e
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
Al(NO3)3(aq) + Rb(OH)(aq) = Al(OH)3(s) + Rb(NO3)(aq) =>
Al(NO3)3(aq) + 3 Rb(OH)(aq) = Al(OH)3(s) + 3 Rb(NO3)(aq)
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CaOH + HNO3 = H2O + CaNO3 =>
CaOH + HNO3 = H2O + CaNO3
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HI + HNO3 = HIO3 + NO2 + H2O =>
HI + 6 HNO3 = HIO3 + 6 NO2 + 3 H2O
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Ag = Ag{+} + e =>
Ag = Ag{+} + e
Bi2O3 + Fe2O3 = BiFeO3 =>
Bi2O3 + Fe2O3 = 2 BiFeO3
Bi2S3 + HNO3 = Bi(NO3)2 + NO + S + H2O =>
3 Bi2S3 + 16 HNO3 = 6 Bi(NO3)2 + 4 NO + 9 S + 8 H2O
Ag{+} + e = Ag =>
Ag{+} + e = Ag
B2O3 + P4O10 = BPO4 =>
2 B2O3 + P4O10 = 4 BPO4
Fe2(SO4)3 + KSCn = K3Fe(SCn)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCn = 2 K3Fe(SCn)6 + 3 K2SO4
KMnO4 + H2O + Fe(oh)3 = MnO2 + KOH + Fe(OH)3 =>
3 KMnO4 + 6 H2O + Fe(oh)3 = 3 MnO2 + 3 KOH + 3 Fe(OH)3
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO = KClO3 + KCl =>
3 KClO = KClO3 + 2 KCl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KOH + H3PO2 = KH2PO2 + H2O =>
KOH + H3PO2 = KH2PO2 + H2O
Li + C = LiC =>
Li + C = LiC
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3Cl + 3 FeCl2 + 2 H2O
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
Li + C = LiC =>
Li + C = LiC
C + O2 = CO5 =>
2 C + 5 O2 = 2 CO5
C + O2 = CO2 =>
C + O2 = CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ba + Br = BaBr =>
Ba + Br = BaBr
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Au + HCl + HNO3 = AuCl3 + NO + H2O =>
Au + 3 HCl + HNO3 = AuCl3 + NO + 2 H2O
SO2 + H2O = SO3 + H2 =>
SO2 + H2O = SO3 + H2
CuSO4 + NaOH + CH3CH2CHO = Cu2O + CH3CH2COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CH2CHO = Cu2O + CH3CH2COOH + 2 Na2SO4 + 2 H2O
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
KOH + Cl2 = KClO3 + KCl + H20 =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20
C + H2 = CH4 =>
C + 2 H2 = CH4
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H20 =>
5 Cu2S + 30 HNO3 = 10 Cu(NO3)2 + 5 H2SO4 + 10 NO + H20
CaCl2 + HCl = HCl2 + CaCl =>
CaCl2 + HCl = HCl2 + CaCl
Na + So4 = NaSo4 =>
Na + So4 = NaSo4
(CH3)2(CH2)10 + O2 = CO2 + H2O =>
2(CH3)2(CH2)10 + 37 O2 = 24 CO2 + 26 H2O
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/17
Équations équilibrées sur11/12/16
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