| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Al(SO4) = Na(SO4) + Al
H2ZrF6 + NaOH = Na2ZrF6 + H2O =>
H2ZrF6 + 2 NaOH = Na2ZrF6 + 2 H2O
NaIO3 + Na2SO3 + Na(HSO3) = I2 + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 Na(HSO3) = I2 + 5 Na2SO4 + H2O
Li + KF = LiF + K2 =>
2 Li + 2 KF = 2 LiF + K2
Fe + Cu(ClO4)2 = Fe(ClO4)2 + Cu =>
Fe + Cu(ClO4)2 = Fe(ClO4)2 + Cu
H2SO2 + NaOH = H2O + Na2SO2 =>
H2SO2 + 2 NaOH = 2 H2O + Na2SO2
Fe{3+} + I{-} = Fe{2+} + I{3}{-} =>
4 Fe{3+} + I{-} = 4 Fe{2+} + I{3}{-}
C5 + H2O = C6H12O6 =>
6 C5 + 30 H2O = 5 C6H12O6
H2O + AlI3 = Al(OH)3 + HI =>
3 H2O + AlI3 = Al(OH)3 + 3 HI
KI + NaNo3 = KNo3 + NaI =>
KI + NaNo3 = KNo3 + NaI
Rb + CaSO4 = Rb2SO4 + Ca =>
2 Rb + CaSO4 = Rb2SO4 + Ca
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{2-} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{2-} + H2O
Na2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + Na2SO4 =>
3 Na2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + 3 Na2SO4
CuOH2CO3 = CuCO3H2O =>
CuOH2CO3 = CuCO3H2O
Pb3(AsO4)4 + V2(SO2)5 = Pb(SO2)2 + V3(AsO4)5 =>
5 Pb3(AsO4)4 + 6 V2(SO2)5 = 15 Pb(SO2)2 + 4 V3(AsO4)5
MnO2 + KI + H2SO4 = K2SO4 + I2 + MnSO4 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = K2SO4 + I2 + MnSO4 + 2 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Na + SnBr2 = NaBr + Sn =>
2 Na + SnBr2 = 2 NaBr + Sn
NH3 + O2 = H3O + NO =>
NH3 + O2 = H3O + NO
HNO + Mg(OH)2 = Mg(NO)2 + H2O =>
2 HNO + Mg(OH)2 = Mg(NO)2 + 2 H2O
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
Zn(NO3)2 + Cu2SO4 = ZnSO4 + CuNO3 =>
Zn(NO3)2 + Cu2SO4 = ZnSO4 + 2 CuNO3
Fe + Cu(ClO4)2 = Fe(ClO4)2 + Cu =>
Fe + Cu(ClO4)2 = Fe(ClO4)2 + Cu
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
NH4OH + Na3PO4 = (NH4)3PO4 + NaOH =>
3 NH4OH + Na3PO4 = (NH4)3PO4 + 3 NaOH
C3H5OH(l) + O2 = CO2(g) + H2O(g) =>
C3H5OH(l) + 4 O2 = 3 CO2(g) + 3 H2O(g)
Cl{-} + H2O2 + H{+} = Cl2 + H2O =>
2 Cl{-} + H2O2 + 2 H{+} = Cl2 + 2 H2O
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + Ca3(PO4)2(s) + Na2HPO4(s) =>
3 Ca(H2PO4)2(s) + 8 NaHCO3(s) = 8 CO2(g) + 8 H2O(g) + Ca3(PO4)2(s) + 4 Na2HPO4(s)
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O
Na2S + PbS = Pb + Na2S3 =>
Na2S + 2 PbS = 2 Pb + Na2S3
CUSO4 + NaP = Na2SO4 + CU + P =>
CUSO4 + 2 NaP = Na2SO4 + CU + 2 P
C4H10O + CO2 = C5H10O + O2 =>
C4H10O + CO2 = C5H10O + O2
KNO3 + HF = HNO3 + KF =>
KNO3 + HF = HNO3 + KF
CoCl2 + H2O = CoCl + HCl + O2 =>
4 CoCl2 + 2 H2O = 4 CoCl + 4 HCl + O2
CaH + HCl = CaCl + H =>
CaH + HCl = CaCl + 2 H
FeCl3 + Zn = Fe + ZnCl =>
FeCl3 + 3 Zn = Fe + 3 ZnCl
CuO + HCl = HCuCl + O =>
CuO + HCl = HCuCl + O
CH3CH2OH + Al2O3 = CH3CHCH2 + Al(OH)3 =>
3 CH3CH2OH + Al2O3 = 2 CH3CHCH2 + 2 Al(OH)3
CaCO3 + H2SiO3 = CaSiO3 + H2CO3 =>
CaCO3 + H2SiO3 = CaSiO3 + H2CO3
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
M2NO3 = M2O + NO + O2 =>
2 M2NO3 = 2 M2O + 2 NO + O2
H2SO4FeO = FeSO4H2O =>
H2SO4FeO = FeSO4H2O
As2O3 + S2Cl2 = SO2 + S + AsCl3 =>
2 As2O3 + 6 S2Cl2 = 3 SO2 + 9 S + 4 AsCl3
HBr = H2Br2 =>
2 HBr = H2Br2
H2CCH2 + Br2 = H2CCHBr + HBr =>
H2CCH2 + Br2 = H2CCHBr + HBr
K2S = K(s) + S(s) =>
K2S = 2 K(s) + S(s)
FeCl3 + H3PO4 = FePO4 + Cl3H3 =>
FeCl3 + H3PO4 = FePO4 + Cl3H3
Sb + HNO3 = H2O + NO + HSb2O5 =>
2 Sb + 3 HNO3 = H2O + 3 NO + HSb2O5
KOH(aq) + Mg(NO3)2 = KNO3 + Mg(OH)2 =>
2 KOH(aq) + Mg(NO3)2 = 2 KNO3 + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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