| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + 2 KNO3
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + OOHCCH2CH2COOH + KOH =>
3 CH2CHCHCH2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 OOHCCH2CH2COOH + 8 KOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K2CrO4(aq) + CuSO4(aq) = CuCrO4 + K2SO4 =>
K2CrO4(aq) + CuSO4(aq) = CuCrO4 + K2SO4
Fe(NO3)2 + Na2CO3 = FeCO3 + Na(NO3) =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 Na(NO3)
Fe4S1 + O2 = Fe2O3 + SO2 =>
Fe4S1 + 4 O2 = 2 Fe2O3 + SO2
C6H5OH + HCOOH = C6H5COOH + H2O =>
C6H5OH + HCOOH = C6H5COOH + H2O
C6H5OH + H2O2 = C6H4O2 + H2O =>
C6H5OH + 2 H2O2 = C6H4O2 + 3 H2O
KSn(OH)3 + BiCl3 + KOH = Bi + K2Sn(OH)6 + KCl =>
3 KSn(OH)3 + 2 BiCl3 + 9 KOH = 2 Bi + 3 K2Sn(OH)6 + 6 KCl
KMnO4 + H2C2O2 + HCl = KCl + MnCl2 + CO2 + H2O =>
6 KMnO4 + 5 H2C2O2 + 18 HCl = 6 KCl + 6 MnCl2 + 10 CO2 + 14 H2O
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + OOHCCH2CH2COOH + KOH =>
3 CH2CHCHCH2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 OOHCCH2CH2COOH + 8 KOH
OHCH2CHOHCOONa + H2SO4 = OHCH2CHOHCOOH + Na2SO4 =>
2 OHCH2CHOHCOONa + H2SO4 = 2 OHCH2CHOHCOOH + Na2SO4
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + OOHCCH2CH2COOH + KOH =>
3 CH2CHCHCH2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 OOHCCH2CH2COOH + 8 KOH
NaHSO4 + Sr(OH)2 = SrSO4 + NaOH + H2O =>
NaHSO4 + Sr(OH)2 = SrSO4 + NaOH + H2O
KOH + Mg(OH)2 = K(OH)2MgOH =>
KOH + Mg(OH)2 = K(OH)2MgOH
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Ca3N2 + O2 = CaO + NO2 =>
2 Ca3N2 + 7 O2 = 6 CaO + 4 NO2
SrO + Si = Sr + SiO2 =>
2 SrO + Si = 2 Sr + SiO2
NaCl + Br = NaBr2 + Cl =>
NaCl + 2 Br = NaBr2 + Cl
K(Cr2O7) + HCl = CrCl3 + KCl + H2O + Cl =>
K(Cr2O7) + 14 HCl = 2 CrCl3 + KCl + 7 H2O + 7 Cl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Na2(CO3) + H2O = NaOH + H2(CO3) =>
Na2(CO3) + 2 H2O = 2 NaOH + H2(CO3)
(NH4)2S2O3 + Mn(NO3)2 = Mn2(S2O3)2 + NH4NO3 =>
2(NH4)2S2O3 + 2 Mn(NO3)2 = Mn2(S2O3)2 + 4 NH4NO3
Fe + SO3 = S + FeO2 =>
3 Fe + 2 SO3 = 2 S + 3 FeO2
C4H9O(butanol) + O2 = CO2 + H2O =>
4 C4H9O(butanol) + 23 O2 = 16 CO2 + 18 H2O
Ni{2+} + NH3 + H2O = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4{+}
Na + Fe3Cl = Fe3 + NaCl =>
Na + Fe3Cl = Fe3 + NaCl
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Ag2S + NO3{-} + H3O{+} = S + NO + Ag{+} + H2O =>
3 Ag2S + 2 NO3{-} + 8 H3O{+} = 3 S + 2 NO + 6 Ag{+} + 12 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cr + N = Cr3N2 =>
3 Cr + 2 N = Cr3N2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
NaCl(s) + H2SO4(aq) = Cl(g) + Na2SO4(aq) + H2(g) =>
2 NaCl(s) + H2SO4(aq) = 2 Cl(g) + Na2SO4(aq) + H2(g)
Li4C + MgCl2 = Li4Cl2 + CMg =>
Li4C + MgCl2 = Li4Cl2 + CMg
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Al5H9(s) + O2(s) = Al2O3(s) + H2O(l) =>
2 Al5H9(s) + 12 O2(s) = 5 Al2O3(s) + 9 H2O(l)
Al(OH)3 + Ba(OH)2 = Ba3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(Al(OH)6)2
Cu + N = CuN2 =>
Cu + 2 N = CuN2
K3PO4 + Fe(NO3)2 = K(NO3) + Fe3(PO4)2 =>
2 K3PO4 + 3 Fe(NO3)2 = 6 K(NO3) + Fe3(PO4)2
Mg + Cu(ClO3)2 = MgClO3 + Cu =>
2 Mg + Cu(ClO3)2 = 2 MgClO3 + Cu
Ca(OH)2 + H2SiO3 = Ca(HSiO3)2 + H2O =>
Ca(OH)2 + 2 H2SiO3 = Ca(HSiO3)2 + 2 H2O
K2CO3 + CaSiO3 = K2SiO3 + CaCO3 =>
K2CO3 + CaSiO3 = K2SiO3 + CaCO3
Ag + HNO3 = NO2 + AgNO3 + H2O =>
Ag + 2 HNO3 = NO2 + AgNO3 + H2O
Al + SnO2 = AlO2 + Sn =>
Al + SnO2 = AlO2 + Sn
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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