| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(NO3)2 + H2SO4 + H2O = CaSO4*2H2O + HNO3 =>
Ca(NO3)2 + H2SO4 + 2 H2O = CaSO4*2H2O + 2 HNO3
Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + NaOH =>
2 Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + 2 NaOH
Ca(HCO3)2 + KOH = CaCO3 + H2O + K2CO3 =>
Ca(HCO3)2 + 2 KOH = CaCO3 + 2 H2O + K2CO3
H3PO3 + SnCl4 + H2O = HCl + Sn + H3PO4 =>
2 H3PO3 + SnCl4 + 2 H2O = 4 HCl + Sn + 2 H3PO4
MoS + HNO3 + PbO2 = H2MoO4 + Pb(NO3)2 + H2SO4 + H2O =>
MoS + 12 HNO3 + 6 PbO2 = H2MoO4 + 6 Pb(NO3)2 + H2SO4 + 4 H2O
K2MnO4 + C2H5OH = MnO2 + C2H4O + KOH =>
K2MnO4 + C2H5OH = MnO2 + C2H4O + 2 KOH
PbO + H2S = PbS + H2O =>
PbO + H2S = PbS + H2O
MnO4{-} + Br{-} + H2O = MnO2 + BrO3{-} + OH{-} =>
2 MnO4{-} + Br{-} + H2O = 2 MnO2 + BrO3{-} + 2 OH{-}
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
V(NO3)7 + Mg2Fe(CN)6 = Mg(NO3)2 + V4[Fe(CN)6]7 =>
4 V(NO3)7 + 7 Mg2Fe(CN)6 = 14 Mg(NO3)2 + V4[Fe(CN)6]7
NaH2PO2 + AgNO3 + H2O = NaH3PO3 + Ag + HNO3 =>
NaH2PO2 + AgNO3 + H2O = NaH3PO3 + Ag + HNO3
NaI + MnO2 + H2SO4 = H2O + I2 + MnSO4 + Na2HSO4 =>
4 NaI + MnO2 + 3 H2SO4 = 2 H2O + 2 I2 + MnSO4 + 2 Na2HSO4
Mg(SO4) + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
Mg(SO4) + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
CH4 + Al = Al4C3 + H2 =>
3 CH4 + 4 Al = Al4C3 + 6 H2
BaCl2 + Fe2(SO4)3 = Ba(SO4) + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 Ba(SO4) + 2 FeCl3
Al + O0 = Al2O3 =>
2 Al + 3 O0 = Al2O3
Al3(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al3(s) + 9 CuCl2(aq) = 6 AlCl3(aq) + 9 Cu(s)
KClO3 + C12H22O11 + H2SO4 = CO2 + H2O + Cl2 + K2SO4 =>
48 KClO3 + 5 C12H22O11 + 24 H2SO4 = 60 CO2 + 79 H2O + 24 Cl2 + 24 K2SO4
Na2CO3*15H2O2 = Na2CO3 + H2O2 =>
Na2CO3*15H2O2 = Na2CO3 + 15 H2O2
Fe3Cl + NH4S = Fe3S + NH4Cl =>
Fe3Cl + NH4S = Fe3S + NH4Cl
HF + U = UHF =>
HF + U = UHF
[CoCl(NH3)4(H2O)]Cl2 + NH3 = [CoCl(NH3)5]Cl2 + H2O =>
[CoCl(NH3)4(H2O)]Cl2 + NH3 = [CoCl(NH3)5]Cl2 + H2O
(NH4)2S + Al(HCO3)3 = NH4HCO3 + Al2S3 =>
3(NH4)2S + 2 Al(HCO3)3 = 6 NH4HCO3 + Al2S3
C6H8O6 + Na2CO3 = NaC6H8O6 + CO3 =>
2 C6H8O6 + Na2CO3 = 2 NaC6H8O6 + CO3
NaOH + H2HPO4 = Na2HPO4 + H2O =>
2 NaOH + H2HPO4 = Na2HPO4 + 2 H2O
CuFeS2 + CO2 + O2 + H2O = CuO + FeCO3 + H2SO4 =>
CuFeS2 + CO2 + 4 O2 + 2 H2O = CuO + FeCO3 + 2 H2SO4
Mn + SnCl2 = MnCl2 + Sn =>
Mn + SnCl2 = MnCl2 + Sn
BaOH + H2CO3 = Ba2CO3 + H2O =>
2 BaOH + H2CO3 = Ba2CO3 + 2 H2O
Pb + Br = PbBr4 =>
Pb + 4 Br = PbBr4
M + X3 = MX3 =>
M + X3 = MX3
Li + BaSO4 = Li2SO4 + Ba =>
2 Li + BaSO4 = Li2SO4 + Ba
Na3PO4 + HCl = H3PO4 + NaCl =>
Na3PO4 + 3 HCl = H3PO4 + 3 NaCl
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + CO2(aq) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + CO2(aq) + H2O(l)
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
CH3COOH + C2H4 = CH3COOC2H4 + H2 =>
2 CH3COOH + 2 C2H4 = 2 CH3COOC2H4 + H2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Ni(NH3)6 + H = Ni + NH4 =>
Ni(NH3)6 + 6 H = Ni + 6 NH4
ClO2{-} + Fe{3+} + OH{-} = ClO4{-} + Fe{2+} + H2O =>
ClO2{-} + 4 Fe{3+} + 4 OH{-} = ClO4{-} + 4 Fe{2+} + 2 H2O
NaClO + Na2S2O3 + H2O = NaOH + NaCl + SO2 =>
2 NaClO + Na2S2O3 + H2O = 2 NaOH + 2 NaCl + 2 SO2
HBr + Cl2 + H2O = HBrO4 + HCl =>
HBr + 4 Cl2 + 4 H2O = HBrO4 + 8 HCl
CuSO4 + NaI = Cu(I)2 + Na2SO4 =>
CuSO4 + 2 NaI = Cu(I)2 + Na2SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na + H = NaH2 =>
Na + 2 H = NaH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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