| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K4[Fe(CN)6] + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 122 MnSO4 + 81 K2SO4 + 188 H2O
Pb(OOCCH3)2 + HCl = PbCl2 + CH3COOH =>
Pb(OOCCH3)2 + 2 HCl = PbCl2 + 2 CH3COOH
Zn(CH3COO)2 + (NH4)2CO3 = Zn(CO3) + (NH4)CH3COO =>
Zn(CH3COO)2 + (NH4)2CO3 = Zn(CO3) + 2(NH4)CH3COO
CH3CH2COCH3 + H2NNH2 = CH3CH2CN2 + CH3 + H2O =>
4 CH3CH2COCH3 + 3 H2NNH2 = 3 CH3CH2CN2 + 7 CH3 + 4 H2O
Ca(NO3)2 + VO2(NO3) + C6H8O7 = CaVO3 + H2O + CO2 + N2 =>
18 Ca(NO3)2 + 18 VO2(NO3) + 16 C6H8O7 = 18 CaVO3 + 64 H2O + 96 CO2 + 27 N2
AgCl + Na2O = NaCl + Ag2O =>
2 AgCl + Na2O = 2 NaCl + Ag2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ag + NO = AgNO3 + N2 =>
Ag + 3 NO = AgNO3 + N2
C6H7N + Ca(ClO3)2 + H2SO4 = CO2 + H2O + CaSO4 + N2 + HCl =>
12 C6H7N + 31 Ca(ClO3)2 + 31 H2SO4 = 72 CO2 + 42 H2O + 31 CaSO4 + 6 N2 + 62 HCl
KMnO4 + HCOOH = KHCO3 + CO2 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOH = 2 KHCO3 + CO2 + 2 MnO2 + 2 H2O
H3O + OH = H2O =>
H3O + OH = 2 H2O
NH4ClMg = NH4MgCl =>
NH4ClMg = NH4MgCl
Zu + HCe = ZuCe2 + H =>
Zu + 2 HCe = ZuCe2 + 2 H
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
K3[Fe(CN)6] + Na2S + KOH = S + NaOH + K4[Fe(CN)6] =>
2 K3[Fe(CN)6] + Na2S + 2 KOH = S + 2 NaOH + 2 K4[Fe(CN)6]
Ai + MnO2 = Mn + Ai2O3 =>
4 Ai + 3 MnO2 = 3 Mn + 2 Ai2O3
CoCl2*6H2O + NH3 = [Co(NH3)5]Cl2 + H2O =>
CoCl2*6H2O + 5 NH3 = [Co(NH3)5]Cl2 + 6 H2O
Na2SO4 + FeS = Na2S + FeSO4 =>
Na2SO4 + FeS = Na2S + FeSO4
CO2 + C4H10 = CO2C4H10 =>
CO2 + C4H10 = CO2C4H10
NH4NO3 = (N2O)2 + H2O =>
2 NH4NO3 = (N2O)2 + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
HBr + KBrO3 + CH3CO2H = Br2 + CH3CO2K + H2O =>
5 HBr + KBrO3 + CH3CO2H = 3 Br2 + CH3CO2K + 3 H2O
Al2(CO3)3 + NH4NO3 = (NH4)2CO3 + Al(NO3)3 =>
Al2(CO3)3 + 6 NH4NO3 = 3(NH4)2CO3 + 2 Al(NO3)3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl(aq)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H13OH + O2 = CO2 + HOH =>
C7H13OH + 10 O2 = 7 CO2 + 7 HOH
(CH3)3N + H2O = (CH2)3N + H3O =>
(CH3)3N + 3 H2O = (CH2)3N + 3 H3O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2SO4 + (VO2)2SO4 + Zn = (VO)SO4 + ZnSO4 + H2O =>
2 H2SO4 + (VO2)2SO4 + Zn = 2(VO)SO4 + ZnSO4 + 2 H2O
FeCl2 + KMnO4 = Fe(MnO4)2 + KCl =>
FeCl2 + 2 KMnO4 = Fe(MnO4)2 + 2 KCl
Li3PO4 + H3PO4 = Li2HPO4 =>
2 Li3PO4 + H3PO4 = 3 Li2HPO4
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
MnCl2 + O2 + KOH + H2O = MnO(OH)3 + KCl =>
4 MnCl2 + 3 O2 + 8 KOH + 2 H2O = 4 MnO(OH)3 + 8 KCl
NH4OH + H3PO3 = (NH4)3PO3 + H2O =>
3 NH4OH + H3PO3 = (NH4)3PO3 + 3 H2O
K + Fe(SO4) = K(SO4) + Fe =>
K + Fe(SO4) = K(SO4) + Fe
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaBr2 + F2 = CaF2 + Br2 =>
CaBr2 + F2 = CaF2 + Br2
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
Ai + MnO2 = Mn + Ai2O3 =>
4 Ai + 3 MnO2 = 3 Mn + 2 Ai2O3
ZnSO4 + FeCl3 = ZnCl3 + FeSO4 =>
ZnSO4 + FeCl3 = ZnCl3 + FeSO4
Ag(NO3) + MgI2 = AgI + (NO3)2Mg =>
2 Ag(NO3) + MgI2 = 2 AgI + (NO3)2Mg
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
AgNO3 + K3PO = Ag3PO + KNO3 =>
3 AgNO3 + K3PO = Ag3PO + 3 KNO3
FeSO4 + HOH = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 HOH = Fe(OH)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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