| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + Na3PO4 = Na3O + FePO4
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
CH3OH + K2Cr2O7 + KOH + H2O = HCOOK + K[Cr(OH)6] =>
CH3OH + 2 K2Cr2O7 + KOH + 10 H2O = HCOOK + 4 K[Cr(OH)6]
CuO + N2H4 = Cu + N2 + H2O =>
2 CuO + N2H4 = 2 Cu + N2 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Br + CaO = CaBr + O =>
Br + CaO = CaBr + O
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
ZnCl2 + FeSO4 = ZnSO4 + FeCl2 =>
ZnCl2 + FeSO4 = ZnSO4 + FeCl2
CH3COOH(aq) + NaOH(aq) = H2O(l) + Na(CH3COO)(aq) =>
CH3COOH(aq) + NaOH(aq) = H2O(l) + Na(CH3COO)(aq)
CH3OH + CO = CH3CH2COOH + O2 =>
3 CH3OH + 3 CO = 2 CH3CH2COOH + O2
Cs2CO3 + HCl = CsCl + H2O + CO2 =>
Cs2CO3 + 2 HCl = 2 CsCl + H2O + CO2
NaCl + HClO = NaClO + HCl =>
NaCl + HClO = NaClO + HCl
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
ZnSO4 + Na = NaSO4Zn =>
ZnSO4 + Na = NaSO4Zn
FeI3 + HClO4 + H2SO4 = HIO3 + HCl + Fe2(SO4)3 =>
4 FeI3 + 9 HClO4 + 6 H2SO4 = 12 HIO3 + 9 HCl + 2 Fe2(SO4)3
O2 + P = PO5 =>
5 O2 + 2 P = 2 PO5
H2CO + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 H2CO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li2O + H2O = Li2(OH)2 =>
Li2O + H2O = Li2(OH)2
KOH + H2O = H2K + OH =>
KOH + 2 H2O = H2K + 3 OH
CH20 + OH = HCOOH + H2O =>
CH20 + 22 OH = HCOOH + 20 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO2)2 + K2S = PbS + KNO2 =>
Pb(NO2)2 + K2S = PbS + 2 KNO2
Na2S + H2SO4 = HS + Na2SO4 + H2O =>
7 Na2S + 8 H2SO4 = 8 HS + 7 Na2SO4 + 4 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
SrO + NH3 = Sr + NH3O =>
SrO + NH3 = Sr + NH3O
Cs2CO3 + HCl = CsCl + H2O + CO2 =>
Cs2CO3 + 2 HCl = 2 CsCl + H2O + CO2
I{-} + S2O8 = I2 + SO4{2-} =>
4 I{-} + S2O8 = 2 I2 + 2 SO4{2-}
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
CsNO3 = CsNO2 + O2 =>
2 CsNO3 = 2 CsNO2 + O2
Sc + H2SO4 = Sc2(SO4)3 + H2 =>
2 Sc + 3 H2SO4 = Sc2(SO4)3 + 3 H2
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
C2H5Cl + CH3Br + Na = C3H8 + NaClBr = pt,300* =>
C2H5Cl + CH3Br + Na = C3H8 + NaClBr
Zn + K2SO4 = ZnSO4 + K2 =>
Zn + K2SO4 = ZnSO4 + K2
I{-} + S2O8 = I2 + SO4{2-} =>
4 I{-} + S2O8 = 2 I2 + 2 SO4{2-}
Sc + H2SO4 = Sc2(SO4)3 + H2 =>
2 Sc + 3 H2SO4 = Sc2(SO4)3 + 3 H2
H + O4 = H2O =>
8 H + O4 = 4 H2O
Cs2CO3 + HCl = CsCl + H2O + CO2 =>
Cs2CO3 + 2 HCl = 2 CsCl + H2O + CO2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
S2O3 + O2 = SO2 =>
2 S2O3 + O2 = 4 SO2
CH3(CH)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH)4CH3 + 17 O2 = 12 CO2 + 10 H2O
CH3CH2CH2CHO + H2 = CH3CH2CH2CH3 + H2O =>
CH3CH2CH2CHO + 2 H2 = CH3CH2CH2CH3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgCl + Cl{-} = AgCl2{-} =>
AgCl + Cl{-} = AgCl2{-}
O89 = O2 =>
2 O89 = 89 O2
Fe(CrO2)2 + O2 + K2CO3 = K2CrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2)2 + 7 O2 + 8 K2CO3 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
NiL3 = Ni + L2 =>
2 NiL3 = 2 Ni + 3 L2
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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