| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 PbSO4 = 2 AlSO4 + Pb2
Co(NO3)2 + NaS = Co(S) + Na(NO3)2 =>
Co(NO3)2 + NaS = Co(S) + Na(NO3)2
Pb(NO3)2(aq) + CoI(aq) = CoNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 CoI(aq) = 2 CoNO3(aq) + PbI2(s)
Ca(NO3)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4NO3 =>
3 Ca(NO3)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4NO3
MgCl + AgNO3 = MgNO3AgCl =>
MgCl + AgNO3 = MgNO3AgCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
S2O2 = S + O2 =>
S2O2 = 2 S + O2
Fe(OH)2 + H2O = FeOH10200 + O2 =>
Fe(OH)2 + 5099 H2O = FeOH10200 + 2550 O2
SnCl2 + NaS = NaCl + SnS2 =>
SnCl2 + 2 NaS = 2 NaCl + SnS2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
H2 + S = H2S =>
H2 + S = H2S
CO2(g) + CaSiO3(s) + H2O(l) = SiO2 + Ca(HCO3)2 =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2 + Ca(HCO3)2
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
Fe3O2 + O2 = FeO =>
2 Fe3O2 + O2 = 6 FeO
SO2 + FeO = FeS + O3 =>
SO2 + FeO = FeS + O3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Li + Al2(SO4)3 = Li2SO4 + SO2 + Al2O3 =>
6 Li + 2 Al2(SO4)3 = 3 Li2SO4 + 3 SO2 + 2 Al2O3
IPO4 + H2O = IO3 + I + H3PO4 =>
2 IPO4 + 3 H2O = IO3 + I + 2 H3PO4
Cl2O + H2O = HOCl =>
Cl2O + H2O = 2 HOCl
Ra + H2S = RaS + H2 =>
Ra + H2S = RaS + H2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
C17H30O3 + O2 = CO2 + H2O =>
C17H30O3 + 23 O2 = 17 CO2 + 15 H2O
KMnO4 + H2S + H{+} = Mn2{+} + SO2 + K{+} + H2O =>
12 KMnO4 + 13 H2S + 18 H{+} = 6 Mn2{+} + 13 SO2 + 12 K{+} + 22 H2O
C5H8 + Cl2 = CCl4 + H2 =>
C5H8 + 10 Cl2 = 5 CCl4 + 4 H2
CuSO4 + KCN = Cu(CN)2 + K2SO4 =>
CuSO4 + 2 KCN = Cu(CN)2 + K2SO4
CH3COOH(aq) + Ba(oh)2(aq) = Ba(CH3COO)2(aq) + H2(l) =>
4 CH3COOH(aq) + Ba(oh)2(aq) = 2 Ba(CH3COO)2(aq) + 2 H2(l)
KOH + H2SO4 = KSO4 + H2O + H2 =>
2 KOH + 2 H2SO4 = 2 KSO4 + 2 H2O + H2
K(s) + Cl2(g) + O2(g) = KClO3(s) =>
2 K(s) + Cl2(g) + 3 O2(g) = 2 KClO3(s)
(CH2)5CHOH + HNO3 = C6H10O4 + N2O + H2O =>
(CH2)5CHOH + 2 HNO3 = C6H10O4 + N2O + 2 H2O
HCl(aq) + K2CO3(s) = KCl(aq) + H2CO3(aq) =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + H2CO3(aq)
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
CuOH + P2O5 = Cu3(PO4) + H2O =>
6 CuOH + P2O5 = 2 Cu3(PO4) + 3 H2O
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2SO4 + I2 + H2O =>
K2Cr2O7 + 10 HI + 2 H2SO4 = K2SO4 + Cr2SO4 + 5 I2 + 7 H2O
Zn2 + PbNO32 = ZnNO32 + Pb =>
Zn2 + 2 PbNO32 = 2 ZnNO32 + 2 Pb
Cu3PO4 + Fe = FePO4 + Cu =>
Cu3PO4 + Fe = FePO4 + 3 Cu
Fe(HSO4)3 + Fe(OH)3 = FeOHSO4 + H2O =>
Fe(HSO4)3 + 2 Fe(OH)3 = 3 FeOHSO4 + 3 H2O
H{+} + Zn = Zn{2+} + H2 =>
2 H{+} + Zn = Zn{2+} + H2
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
Mg(CH3COO)2 + HCl = MgCl2 + HCH3COO =>
Mg(CH3COO)2 + 2 HCl = MgCl2 + 2 HCH3COO
SO2 + Ca(OH)2 = Ca(HSO3)2 =>
2 SO2 + Ca(OH)2 = Ca(HSO3)2
Cl2 + Ag2O = AgCl + O2 =>
2 Cl2 + 2 Ag2O = 4 AgCl + O2
NaClO3 = NaClO4 + NaCl =>
4 NaClO3 = 3 NaClO4 + NaCl
Ba(OH)2 + HC8H4O4 = Ba{+2} + C8H4O4{-} + H2O =>
Ba(OH)2 + 2 HC8H4O4 = Ba{+2} + 2 C8H4O4{-} + 2 H2O
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
Ni + Cl + NH3 = Ni(NH3)6Cl2 =>
Ni + 2 Cl + 6 NH3 = Ni(NH3)6Cl2
H{+} + As2S3 + NO3{-} = AsO4{-} + SO4{-2} + NO + H2O2 =>
4 H{+} + As2S3 + 12 NO3{-} = 2 AsO4{-} + 3 SO4{-2} + 12 NO + 2 H2O2
SnCl2 + HCl + H2SO3 = S + SnCl4 + H2O =>
2 SnCl2 + 4 HCl + H2SO3 = S + 2 SnCl4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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