| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 FeCl2 + V2O5 = 5 FeO + 2 VCl5
CaCO3 + HCe = CaCe2 + H2O + CO2 =>
CaCO3 + 2 HCe = CaCe2 + H2O + CO2
Al + Ag2SO3 = Al2(SO3)3 + Ag =>
2 Al + 3 Ag2SO3 = Al2(SO3)3 + 6 Ag
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl2 + V2O5 = FeO + VCl5 =>
5 FeCl2 + V2O5 = 5 FeO + 2 VCl5
Tl2CrO4 + H = Tl + Cr2O7 + H2O =>
2 Tl2CrO4 + 2 H = 4 Tl + Cr2O7 + H2O
FeCl2 + Cu = CuCl + Fe =>
FeCl2 + 2 Cu = 2 CuCl + Fe
C2H4 = C + H =>
C2H4 = 2 C + 4 H
K2O + Na2O2 = Na2O + KO =>
K2O + Na2O2 = Na2O + 2 KO
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
C2H6(g) = C2H2(g) + H2(g) =>
C2H6(g) = C2H2(g) + 2 H2(g)
C5H12O + H2O = CH4 + CO2 =>
4 C5H12O + 6 H2O = 15 CH4 + 5 CO2
Sb(OH)3 + HNO3 = NO2 + Sb2O5 + H2O =>
2 Sb(OH)3 + 4 HNO3 = 4 NO2 + Sb2O5 + 5 H2O
Cu + NaOH + H2O = NaCu(OH)4 + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 NaCu(OH)4 + 3 H2
Mg + Cr(No3)3 = Mg(No3)2 + Cr =>
3 Mg + 2 Cr(No3)3 = 3 Mg(No3)2 + 2 Cr
NH4NO + O2 = N2O + H2O =>
NH4NO + O2 = N2O + 2 H2O
CrO + O2 = CrO3 =>
CrO + O2 = CrO3
K3PO4 + SO4 = K2SO4 + PO4 =>
2 K3PO4 + 3 SO4 = 3 K2SO4 + 2 PO4
FeCl2 + V2O5 = FeO + VCl5 =>
5 FeCl2 + V2O5 = 5 FeO + 2 VCl5
CH12O13 = CH2O3 + OH =>
CH12O13 = CH2O3 + 10 OH
MgCO3 + C2H5OH = MgC2H5O + H2O + CO2 =>
12 MgCO3 + 13 C2H5OH = 12 MgC2H5O + 9 H2O + 14 CO2
Rb(NO3)2 + Zn = ZnNO3 + Rb =>
Rb(NO3)2 + 2 Zn = 2 ZnNO3 + Rb
P2O5 + H2O = PO + H2O5 =>
4 P2O5 + 3 H2O = 8 PO + 3 H2O5
Cr2O7 + Na2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Cr2O7 + Na2S + 3 H2SO4 = Na2SO4 + Cr2(SO4)3 + 3 H2O
C4H10O2N + O2 = CO2 + H2O + NO2 =>
2 C4H10O2N + 13 O2 = 8 CO2 + 10 H2O + 2 NO2
Ba + AgOH = Ba(OH)2 + Ag =>
Ba + 2 AgOH = Ba(OH)2 + 2 Ag
KMnO4 + CoCl2 + HCl = KCl + MnCl2 + H2O + CoCl3 =>
KMnO4 + 5 CoCl2 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 CoCl3
Ca(OH)2 + HBrO3 = Ca(BrO3)2 + H2O =>
Ca(OH)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O
S(s) + O2(g) + H2O(l) = H2SO4(l) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(l)
Ca(OH)2 + AlI3 = CaI2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlI3 = 3 CaI2 + 2 Al(OH)3
HCI + Mg = HCIMg =>
HCI + Mg = HCIMg
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
KNO3 + KMnO4 + H2O = MnO2 + NO3 + KOH =>
3 KNO3 + KMnO4 + 2 H2O = MnO2 + 3 NO3 + 4 KOH
SF6 + H2O = H2SO4 + HF =>
SF6 + 4 H2O = H2SO4 + 6 HF
Fe(NO3)3 + NaBrO3 = Fe(BrO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaBrO3 = Fe(BrO3)3 + 3 NaNO3
FeS + H2SO4 = Fe2SO43 + SO2 + H2O =>
2 FeS + 45 H2SO4 = Fe2SO43 + 46 SO2 + 45 H2O
C5H10O2 + NaHCO3 = C5H9O2Na + CO2 + H2O =>
C5H10O2 + NaHCO3 = C5H9O2Na + CO2 + H2O
Fe + Ag{+3} = Fe{+3} + Ag =>
Fe + Ag{+3} = Fe{+3} + Ag
NH(NO3) + Ba(OH)2 = NH3 + Ba(NO3)2 + H2O =>
16 NH(NO3) + 11 Ba(OH)2 = 10 NH3 + 11 Ba(NO3)2 + 4 H2O
MnO2 + NaCl + H2SO4 = MnSO4 + H2O + Cl2 + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + 2 H2O + Cl2 + Na2SO4
Pb(No3)2 + Cu = Pb + Cu(No3)2 =>
Pb(No3)2 + Cu = Pb + Cu(No3)2
Al(NO3)3(aq) + Na2S(aq) = Al2S3(aq) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2S(aq) = Al2S3(aq) + 6 NaNO3(aq)
P + Ca(s) = Ca3P2(s) =>
2 P + 3 Ca(s) = Ca3P2(s)
C6H12O6 + H2 = CH3CH2COOH + H2O =>
C6H12O6 + 2 H2 = 2 CH3CH2COOH + 2 H2O
HNO3 + H2S = NH3 + S + H2O =>
HNO3 + 4 H2S = NH3 + 4 S + 3 H2O
KI + Pb(NO3)2 = K(NO3) + PbI2 =>
2 KI + Pb(NO3)2 = 2 K(NO3) + PbI2
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Mn + HNO3 = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + N2 + 6 H2O
C3H7OH + CuO = CH3COCH3 + Cu + H2O =>
C3H7OH + CuO = CH3COCH3 + Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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