| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6O + O2 = CO2 + Water =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ag + Au(III)Nitrate = AgNitrate + Au(III) =>
Ag + Au(III)Nitrate = AgNitrate + Au(III)
CH2CHCHCH2 + O2 = CO2 + H2O =>
2 CH2CHCHCH2 + 11 O2 = 8 CO2 + 6 H2O
HCHO2 + O2 = H2O + CO2 =>
2 HCHO2 + O2 = 2 H2O + 2 CO2
Zn(NO3)2(aq) + NaCl(aq) = ZnCl2 + NaNO3 =>
Zn(NO3)2(aq) + 2 NaCl(aq) = ZnCl2 + 2 NaNO3
Pb(OH)4 + H2SeO3 = H2O + Pb(SeO3)2 =>
Pb(OH)4 + 2 H2SeO3 = 4 H2O + Pb(SeO3)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH2CHCHCH2 + O2 = CO2 + H2O =>
2 CH2CHCHCH2 + 11 O2 = 8 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ce(NO3)3 + NaOH = Ce(OH)3 + Na(NO3) =>
Ce(NO3)3 + 3 NaOH = Ce(OH)3 + 3 Na(NO3)
KI + H2CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + 2 H2CrO4 + 6 H2SO4 = 3 I2 + Cr2(SO4)3 + 3 K2SO4 + 8 H2O
P + Cl2 = PCl4 =>
P + 2 Cl2 = PCl4
C3H7OH + HCOOH = HCOHC3H7 + H2O =>
5 C3H7OH + HCOOH = 4 HCOHC3H7 + 3 H2O
NH4 + O2 = NH4NO3 + H2O =>
4 NH4 + 5 O2 = 2 NH4NO3 + 4 H2O
Li2SO4 + HCl = LiCl + H2(SO4) =>
Li2SO4 + 2 HCl = 2 LiCl + H2(SO4)
H + NO = H2O + N =>
2 H + NO = H2O + N
Li + B = Li3B =>
3 Li + B = Li3B
H2O + H2SO4 = H3O + HSO4 =>
H2O + H2SO4 = H3O + HSO4
Am{3+} + S2O8{2-} + H2O = AmO2{+} + SO4{2-} + H{+} =>
Am{3+} + S2O8{2-} + 2 H2O = AmO2{+} + 2 SO4{2-} + 4 H{+}
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
AgBr + NaS2O3 = NaBr + Na2Ag(S2O3)3 =>
AgBr + 3 NaS2O3 = NaBr + Na2Ag(S2O3)3
NaHCO3 + CH3COOH = NaCH3COONa + H2O + CO2 =>
16 NaHCO3 + 9 CH3COOH = 8 NaCH3COONa + 14 H2O + 18 CO2
Al + P = AlP =>
Al + P = AlP
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
Ga + H2S = GaS + H2 =>
Ga + H2S = GaS + H2
MnO2 + KOH + H2SO4 = KMnO4 + MnSO4 + H2O =>
5 MnO2 + 2 KOH + 3 H2SO4 = 2 KMnO4 + 3 MnSO4 + 4 H2O
Br2O = Br + O =>
Br2O = 2 Br + O
RoM + M2 = RoM2 =>
2 RoM + M2 = 2 RoM2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MnS + HNO3 = H2O + NO2 + MnSO4 =>
MnS + 8 HNO3 = 4 H2O + 8 NO2 + MnSO4
KAuCl4 + Na2CO3 + H2O = KCl + Au(OH)3 + CO2 + NaCl =>
2 KAuCl4 + 3 Na2CO3 + 3 H2O = 2 KCl + 2 Au(OH)3 + 3 CO2 + 6 NaCl
CoSO4 + (NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 =>
CoSO4 + 2(NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 2(NH4)2SO4
SO2 + O = SO3 =>
SO2 + O = SO3
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
P + S = P2S3 =>
2 P + 3 S = P2S3
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3 =>
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3
KClO3 + H2SO4 = ClO2 + KClO4 + KHSO4 + H2O =>
3 KClO3 + 2 H2SO4 = 2 ClO2 + KClO4 + 2 KHSO4 + H2O
Fe + S = Fe3S =>
3 Fe + S = Fe3S
NaC2H + BrC4H9 = HC2C4H9 + NaBr =>
NaC2H + BrC4H9 = HC2C4H9 + NaBr
Ag2CO3 + C2H4O2 = AgC2H3O2 + H2O + CO2 =>
Ag2CO3 + 2 C2H4O2 = 2 AgC2H3O2 + H2O + CO2
SbOCl + HCl = H[SbCl4] + H2O =>
SbOCl + 3 HCl = H[SbCl4] + H2O
CO2 + H2O7 = C6H12O6 + O2 =>
6 CO2 + 6 H2O7 = C6H12O6 + 24 O2
NaCl + H2SO4 + MgO2 = Na2SO4 + MgCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MgO2 = 2 Na2SO4 + MgCl2 + Cl2 + 2 H2O
NH4Cl + NiCrO4 = (NH4)2CrO4 + NiCl2 =>
2 NH4Cl + NiCrO4 = (NH4)2CrO4 + NiCl2
Zn + Cr(NO3)2 = Zn(NO3)2 + Cr =>
Zn + Cr(NO3)2 = Zn(NO3)2 + Cr
SbCl3 + NH4Cl = SbCl5 + NH4 =>
SbCl3 + 2 NH4Cl = SbCl5 + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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