| Équations équilibrées la veille |
H2S + CuO = CuS + H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
FeCl3 + O2 = Fe(ClO3)3 =>
2 FeCl3 + 9 O2 = 2 Fe(ClO3)3
Mn04 = Mn =>
Mn04 = 4 Mn
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
FeCl3 + NH4(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3(NH4)Cl
(NH4)3[Fe(SCN)6] + Na2S2O3 + CuSO4 = (NH4)2S2O3 + Na2SO4 + Cu3[Fe(SCN)6]2 =>
2(NH4)3[Fe(SCN)6] + 3 Na2S2O3 + 3 CuSO4 = 3(NH4)2S2O3 + 3 Na2SO4 + Cu3[Fe(SCN)6]2
H2S + KHS = HKHS + S =>
H2S + 2 KHS = 2 HKHS + S
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
CoSO4 + HCl = CoCl2 + H2SO4 =>
CoSO4 + 2 HCl = CoCl2 + H2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
H3PO4 + K2S = KH2PO4 + H2S =>
2 H3PO4 + K2S = 2 KH2PO4 + H2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
Al(ClO3)2 = AlCl2 + O =>
Al(ClO3)2 = AlCl2 + 6 O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + 10 CO + P4
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CH4 + Cl2 = HCl + CCl4 =>
CH4 + 4 Cl2 = 4 HCl + CCl4
CdS + K = K2S + Cd =>
CdS + 2 K = K2S + Cd
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
PbAgN = PbNAg =>
PbAgN = PbNAg
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
CaF2 + (H)2SO4 = CaSO4 + HF =>
CaF2 + (H)2SO4 = CaSO4 + 2 HF
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Na3PO4 + CaF2 = NaF + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaF2 = 6 NaF + Ca3(PO4)2
C6H5Cl + Na = C6H5Na + NaCl =>
C6H5Cl + 2 Na = C6H5Na + NaCl
H2S + CuO = Cu + H2O + SO2 =>
H2S + 3 CuO = 3 Cu + H2O + SO2
SO2 + CuSO4 = CuS + SO3 =>
4 SO2 + CuSO4 = CuS + 4 SO3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Kr = Kr4 =>
4 Kr = Kr4
Ag2CO3(heat) = Ag2O + CO2 =>
Ag2CO3(heat) = Ag2O + CO2
H2C2O4 + Al(OH)3 = H2O + Al2(C2O4)3 =>
3 H2C2O4 + 2 Al(OH)3 = 6 H2O + Al2(C2O4)3
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Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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