| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + C2O4{2-} + 8 H = 2 Mn{2+} + 2 CO2 + 8 OH{-}
Fe + S2 = Fe2S3 =>
4 Fe + 3 S2 = 2 Fe2S3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(No2)3 + KI = KNo3 + PbI2 =>
Pb(No2)3 + 2 KI = 2 KNo3 + PbI2
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3 =>
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3
BaSiO3 + HNO3 = Ba(NO3)2 + SiO2 + H2O =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + SiO2 + H2O
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3 =>
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3
BaSiO3 + HNO3 = Ba(NO3)2 + SiO2 + H2O =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + SiO2 + H2O
CO2 + H3 = CH4O + H2O =>
CO2 + 2 H3 = CH4O + H2O
HgI2HI = H(HgI3) =>
HgI2HI = H(HgI3)
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
Al2(SO4)3 + NaOH = Al(OH)3 + (Na)2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3(Na)2SO4
C6H14 + Cl2 = C6H12Cl2 + HCl =>
C6H14 + 2 Cl2 = C6H12Cl2 + 2 HCl
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3 =>
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3
NH3 + H2SO4 = NH3SO4 + H2 =>
NH3 + H2SO4 = NH3SO4 + H2
SnF2 + H3PO4 = Sn3(PO4)2 + HF =>
3 SnF2 + 2 H3PO4 = Sn3(PO4)2 + 6 HF
HFKOH = OH2KF =>
HFKOH = OH2KF
BaSiO3 + HNO3 = Ba(NO3)2 + SiO2 + H2O =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + SiO2 + H2O
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3 =>
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
BaSiO3 + HNO3 = Ba(NO3)2 + SiO2 + H2O =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + SiO2 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Zn + Cu{2+}{+} = Zn{3+} + Cu =>
2 Zn + 3 Cu{2+}{+} = 2 Zn{3+} + 3 Cu
BaSiO3 + HNO3 = Ba(NO3)2 + H2SiO3 =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + H2SiO3
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3 =>
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3
V + S = V10S2 =>
10 V + 2 S = V10S2
Ag + CaSO4 = Ag2(SO4)7 + Ca =>
2 Ag + 7 CaSO4 = Ag2(SO4)7 + 7 Ca
VO2 + OH = VO3 + H2O =>
VO2 + 2 OH = VO3 + H2O
BaSiO3 + HNO3 = Ba(NO3)2 + SiO2 + H2O =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + SiO2 + H2O
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3 =>
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
VO2 + OH = VO3 + H2O =>
VO2 + 2 OH = VO3 + H2O
Cl2O + MgO = Cl2MgO2 =>
Cl2O + MgO = Cl2MgO2
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3 =>
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CH2OOH + NaHCO3 = CH3CH2COONa + H2O + CO2 =>
7 CH3CH2OOH + 5 NaHCO3 = 5 CH3CH2COONa + 11 H2O + 4 CO2
CuO + HCl = H2OCuCl2 =>
CuO + 2 HCl = H2OCuCl2
CH3CH2CH2CH3 + Cl2 = CH3CH2(Cl)CHCH3 + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2(Cl)CHCH3 + HCl
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
LiOH + MgI2 = Mg(OH)2 + LiI =>
2 LiOH + MgI2 = Mg(OH)2 + 2 LiI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KOH + H3PO4 = K2HPO4 + HOH =>
2 KOH + H3PO4 = K2HPO4 + 2 HOH
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
NaOH + C8H6O4 = Na2C8H4O4 + H2O =>
2 NaOH + C8H6O4 = Na2C8H4O4 + 2 H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
CaCl2 + BaOH2 = CaOH2 + BaCl2 =>
CaCl2 + BaOH2 = CaOH2 + BaCl2
C7H5O10 + O2 = CO2 + H2O =>
4 C7H5O10 + 13 O2 = 28 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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