| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + 2 H2O = CH3OH + O2
K4Fe2(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe2(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 Fe2(SO4)3 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O
(C8H10NO) + CoBr2 + HBr = (C8H10NO)2CoBr4 + H =>
2(C8H10NO) + CoBr2 + 2 HBr = (C8H10NO)2CoBr4 + 2 H
FU = UF =>
FU = UF
Na2CO3 + CH3CO2H = NaCH3CO2 + CO2 + H2O =>
Na2CO3 + 2 CH3CO2H = 2 NaCH3CO2 + CO2 + H2O
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4) + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 Fe(NO3)3
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
IK + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 IK + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mn + Cl = MnCl5 =>
Mn + 5 Cl = MnCl5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO3 + Ca(OH)2 = Ca(NO3)2 + KOH =>
2 KNO3 + Ca(OH)2 = Ca(NO3)2 + 2 KOH
CuCO3 + H2O = Cu(OH)2 + H2CO3 =>
CuCO3 + 2 H2O = Cu(OH)2 + H2CO3
C6H10O5 + H2O = C6H12H6 + O2 = C6h8O7 + H2O + CO2 =>
2 C6H10O5 + 8 H2O = 2 C6H12H6 + 9 O2
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
(NH4)2HPO4 = P2O5 + H2O + NH3 =>
2(NH4)2HPO4 = P2O5 + 3 H2O + 4 NH3
ClO{-} + Cr(OH)4{-} = Cl{-} + H2O + CrO4{2-} + H{+} =>
3 ClO{-} + 2 Cr(OH)4{-} = 3 Cl{-} + 3 H2O + 2 CrO4{2-} + 2 H{+}
KNO3 + CH2O = K2CO3 + CO2 + H2O + N2 =>
4 KNO3 + 5 CH2O = 2 K2CO3 + 3 CO2 + 5 H2O + 2 N2
Sodiumhydroxide = sodiumoxide + water =>
2 NaOH = Na2O + H2O
C2H2 + (Ag(NH3)2)OH = Ag2C2 + H2O + NH3 =>
C2H2 + 2(Ag(NH3)2)OH = Ag2C2 + 2 H2O + 4 NH3
Na2Co3(aq) + AgNO3(aq) = Ag2Co3(s) + NaNO3 =>
Na2Co3(aq) + 2 AgNO3(aq) = Ag2Co3(s) + 2 NaNO3
LiNO3 + Pb(C2H3O2)2 = Pb(NO3)2 + Li(C2H3O2) =>
2 LiNO3 + Pb(C2H3O2)2 = Pb(NO3)2 + 2 Li(C2H3O2)
NH4ClO4 + Cu + S = N2 + H2O + CuCl2 + SO2 =>
2 NH4ClO4 + Cu + 2 S = N2 + 4 H2O + CuCl2 + 2 SO2
FeTiO2 + Cl2 + C = FeCl3 + CO2 + TiCl4 =>
2 FeTiO2 + 7 Cl2 + 2 C = 2 FeCl3 + 2 CO2 + 2 TiCl4
H2O2 + Ce{4} = O2 + Ce{3} + H{+} =>
H2O2 + 2 Ce{4} = O2 + 2 Ce{3} + 2 H{+}
CH3CH2NH2 + H2O = CH5O + CH4N =>
CH3CH2NH2 + H2O = CH5O + CH4N
MnO4 + C4H4O6{-2} + H{+} = Mn{+2} + CO2 + HCOOH =>
MnO4 + 2 C4H4O6{-2} + 6 H{+} = Mn{+2} + CO2 + 7 HCOOH
Sr(OH)2 + HI = Sr + I + H(OH) =>
Sr(OH)2 + 2 HI = Sr + 2 I + 2 H(OH)
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl
Fe2 + CUSO4 = Fe2(SO4) + CU =>
Fe2 + CUSO4 = Fe2(SO4) + CU
CH3CH2CCCH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CCCH2CH3 + 17 O2 = 12 CO2 + 10 H2O
MnO4{-} + H2SO3 = Mn{+2} + SO4{2-} + H{+} + H2O =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{+2} + 5 SO4{2-} + 4 H{+} + 3 H2O
HBr + Al = H2 + BrAl =>
2 HBr + 2 Al = H2 + 2 BrAl
Sr + B2O3 = B + SrO =>
3 Sr + B2O3 = 2 B + 3 SrO
Ba(NO3)2 + K2CO3 = Ba(CO3)2 + K2NO3 =>
Ba(NO3)2 + 2 K2CO3 = Ba(CO3)2 + 2 K2NO3
ZnCl2 + Na2SO4 = Zn(SO4) + NaCl =>
ZnCl2 + Na2SO4 = Zn(SO4) + 2 NaCl
BaCl2(H2O)2 + Na2SO4 = BaSO4 + NaCl + H2O =>
BaCl2(H2O)2 + Na2SO4 = BaSO4 + 2 NaCl + 2 H2O
C9C96 + H192O96 + O2 = CO2H2O =>
32 C9C96 + 35 H192O96 + 3360 O2 = 3360 CO2H2O
MnO2H2O2 = HMnO2HO2 =>
MnO2H2O2 = HMnO2HO2
KMnO4 + K2S2O3 + H2O = K2S3O6 + MnO2 + KOH =>
8 KMnO4 + 9 K2S2O3 + 7 H2O = 6 K2S3O6 + 8 MnO2 + 14 KOH
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3 =>
2 NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3
Mg(OH)2 + H2SO4 = (MgOH2)SO4 + H2O =>
Mg(OH)2 + H2SO4 = (MgOH2)SO4 + H2O
Ce(NO3)3*6H2O = Ce + HNO3 + H2O + O2 =>
4 Ce(NO3)3*6H2O = 4 Ce + 12 HNO3 + 18 H2O + 3 O2
KHSO4 + KHCO3 = K2SO4 + H2O + CO2 =>
KHSO4 + KHCO3 = K2SO4 + H2O + CO2
NO2{-} + Al + H2O = NH4{+} + AlO2{-} =>
NO2{-} + 2 Al + 2 H2O = NH4{+} + 2 AlO2{-}
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Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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