| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbN2O6 + Na2SO4 = PbSO4 + 2 NaNO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C7H14O + K2Cr2O7 + H2SO4 = C7H12O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H14O + K2Cr2O7 + 4 H2SO4 = 3 C7H12O + K2SO4 + Cr2(SO4)3 + 7 H2O
Ca5(PO4)3OH + H{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca5(PO4)3OH + 7 H{+} = 5 Ca{2+} + 3 H2PO4{-} + H2O
Fe = Fe304 =>
304 Fe = Fe304
NO2 + H2O = NO + NO3{-} + H3O{+} =>
3 NO2 + 3 H2O = NO + 2 NO3{-} + 2 H3O{+}
Li2Co3 + O2 = Li2O + Co2 =>
2 Li2Co3 + O2 = 2 Li2O + 3 Co2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KMnO4 + NaOH + KI = Na3MnO4 + KIO3 + H2O + K2MnO4 =>
4 KMnO4 + 6 NaOH + KI = 2 Na3MnO4 + KIO3 + 3 H2O + 2 K2MnO4
KHCO3HCH3COO = HOHCO2KCH3COO =>
KHCO3HCH3COO = HOHCO2KCH3COO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + KI = KCl + I + H2 =>
2 HCl + 2 KI = 2 KCl + 2 I + H2
OH + Al(NO3)3 = AlH3 + NO4 =>
3 OH + Al(NO3)3 = AlH3 + 3 NO4
Cd + Zn(HCO3)2 = Cd(HCO3)2 + Zn =>
Cd + Zn(HCO3)2 = Cd(HCO3)2 + Zn
Cr{3+} + NH4OH = Cr(OH)3 + NH4{+} =>
Cr{3+} + 3 NH4OH = Cr(OH)3 + 3 NH4{+}
H2O + FeCl3 + KSCN = Fe(SCN)3 + KOH + HCl =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 HCl
K3[Fe(CNS)6] + NaF = Na3FeF6 + KCNS + NaCNS =>
K3[Fe(CNS)6] + 6 NaF = Na3FeF6 + 3 KCNS + 3 NaCNS
KIO3 + KI + HCl + CHCl3 = I2 + H2O + KClCHCl3 =>
KIO3 + 5 KI + 6 HCl + 6 CHCl3 = 3 I2 + 3 H2O + 6 KClCHCl3
CoCO3 + HCl + NH3 + O2 = [Co(NH3)5Cl]Cl2 + CO2 + H2O =>
4 CoCO3 + 12 HCl + 20 NH3 + O2 = 4[Co(NH3)5Cl]Cl2 + 4 CO2 + 6 H2O
C10H22 + O2 = C + H2O =>
2 C10H22 + 11 O2 = 20 C + 22 H2O
Zn + MnO4{-} + H2O = Zn2{+} + MnO2 + OH{-} =>
6 Zn + MnO4{-} + 2 H2O = 3 Zn2{+} + MnO2 + 4 OH{-}
FeO + Na2CO3 = Na2FeO2 + CO2 =>
FeO + Na2CO3 = Na2FeO2 + CO2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
CH3CH2OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + H2O + KCl =>
3 CH3CH2OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O + 4 KCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CuSO4 + K2CO3 + (H2O)5 = Cu2CO3(OH)2 + K2SO4 + CO2 =>
10 CuSO4 + 10 K2CO3 + (H2O)5 = 5 Cu2CO3(OH)2 + 10 K2SO4 + 5 CO2
SrCl + KOH = SrOH + KCl =>
SrCl + KOH = SrOH + KCl
HO + PO = H3PO4 =>
3 HO + PO = H3PO4
Ba(NO2)2 + Na2(SO4)2{-} = Ba(SO4)2{-} + Na(NO2) =>
Ba(NO2)2 + Na2(SO4)2{-} = Ba(SO4)2{-} + 2 Na(NO2)
LiOH + KPO4 = LiPO4 + KOH =>
LiOH + KPO4 = LiPO4 + KOH
C7H16O2 + O2 = CO2 + H2O =>
C7H16O2 + 10 O2 = 7 CO2 + 8 H2O
H3PO4 + TiCl4 = HCl + Ti3(PO4)4 =>
4 H3PO4 + 3 TiCl4 = 12 HCl + Ti3(PO4)4
AgSO4 = Ag + S03 + O2 =>
3 AgSO4 = 3 Ag + S03 + 6 O2
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Al + KF + KNO2 + H2O = N2 + [Al(F)6] + KOH =>
Al + 6 KF + 2 KNO2 + 4 H2O = N2 + [Al(F)6] + 8 KOH
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NH2 + O2 = NO + H2O =>
NH2 + O2 = NO + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5 + KMnO4 + H2SO4 = MnSO4 + K2SO4C6H5COOH + H2O + CO2 =>
40 C6H5 + 58 KMnO4 + 87 H2SO4 = 58 MnSO4 + 29 K2SO4C6H5COOH + 100 H2O + 37 CO2
CuO + HNO3 = Cu(NO3)2 + Cu(OH)2 =>
2 CuO + 2 HNO3 = Cu(NO3)2 + Cu(OH)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Sn + Sn{4}{+} = Sn{2}{+} =>
Sn + Sn{4}{+} = 2 Sn{2}{+}
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
C6O2H6 + C10H10O2 = C64H56O12 + H2O =>
4 C6O2H6 + 4 C10H10O2 = C64H56O12 + 4 H2O
C6H8O7 + HNO3 = C10H9N5O + H2O + O =>
5 C6H8O7 + 15 HNO3 = 3 C10H9N5O + 14 H2O + 63 O
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
LiNO3 + BaSO4 = Ba(NO3)2 + Li2SO4 =>
2 LiNO3 + BaSO4 = Ba(NO3)2 + Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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