| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + 2 HCl = FeCl2 + H2O
[Cu(NH3)4]SO4*H2O(s) = Cu(NH3)4SO4*H2O =>
[Cu(NH3)4]SO4*H2O(s) = Cu(NH3)4SO4*H2O
KMnO4 + (COONa)2 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 5(COONa)2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
CH3COOCHCH3 + NaOH = CH3COONa + CH3CH2OH =>
4 CH3COOCHCH3 + 5 NaOH = 5 CH3COONa + 3 CH3CH2OH
Fe(NO3)2 + NH4SO4 = FeSO4 + NH4(NO3)2 =>
Fe(NO3)2 + NH4SO4 = FeSO4 + NH4(NO3)2
C3H10(g) + O2(g) = CO2 + H2O =>
2 C3H10(g) + 11 O2(g) = 6 CO2 + 10 H2O
C8H18 + O2 = CO2 + H3O =>
C8H18 + 11 O2 = 8 CO2 + 6 H3O
K2CO3 + CaCl2*2H2O = KCl + CaCO3 + H2O =>
K2CO3 + CaCl2*2H2O = 2 KCl + CaCO3 + 2 H2O
H2SO4 + Na = NaSO4 + S + H2O =>
4 H2SO4 + 3 Na = 3 NaSO4 + S + 4 H2O
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + Al2O3 + H2O = Ca3(Al(OH)6)2 =>
3 Ca(OH)2 + Al2O3 + 3 H2O = Ca3(Al(OH)6)2
Al + KNO3 + KOH = Al2O3 + NH3 + K =>
4 Al + KNO3 + 3 KOH = 2 Al2O3 + NH3 + 4 K
V + Cl = VCl =>
V + Cl = VCl
Mg + CH2O2 = MgO + CH2O =>
Mg + CH2O2 = MgO + CH2O
FeS + HClO = FeSO4 + HCl =>
FeS + 4 HClO = FeSO4 + 4 HCl
C6H5Cl + C2H5OH = C2H5Cl + C6H5OH =>
C6H5Cl + C2H5OH = C2H5Cl + C6H5OH
H2SO4 + Na = NaSO4 + S + H2O =>
4 H2SO4 + 3 Na = 3 NaSO4 + S + 4 H2O
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
H2CO3(aq) + KOH(aq) = H2O(l) + K2CO3(aq) =>
H2CO3(aq) + 2 KOH(aq) = 2 H2O(l) + K2CO3(aq)
Cd + HBr = H + CdBr =>
Cd + HBr = H + CdBr
KAlSi3O8 + H2O + H{+} = KAl3Si3O10(OH)2 + K{+} + H4SiO4 =>
3 KAlSi3O8 + 12 H2O + 2 H{+} = KAl3Si3O10(OH)2 + 2 K{+} + 6 H4SiO4
C3H7ONa + CH3CH2Br = C5H12O + NaBr =>
C3H7ONa + CH3CH2Br = C5H12O + NaBr
BrOH = Br{-} + OH{+} =>
BrOH = Br{-} + OH{+}
Al + KNO3 + KOH = Al2O3 + NH3 + K =>
4 Al + KNO3 + 3 KOH = 2 Al2O3 + NH3 + 4 K
LiOH + Na2Cr2O7 = NaOH + Li2Cr2O7 =>
2 LiOH + Na2Cr2O7 = 2 NaOH + Li2Cr2O7
C6H13OH + H2SO4 = CH3 + CO2 + SO2 =>
2 C6H13OH + H2SO4 = 10 CH3 + 2 CO2 + SO2
K2Cr2O7 + MnSO4 + H2SO4 = KMnO4 + Cr2(SO4)3 + K2SO4 + H =>
8 K2Cr2O7 + 14 MnSO4 + 11 H2SO4 = 14 KMnO4 + 8 Cr2(SO4)3 + K2SO4 + 22 H
NaBH4 = NaB + H2 =>
NaBH4 = NaB + 2 H2
Mg7 + H2O = H2 + Mg(OH)2 =>
Mg7 + 14 H2O = 7 H2 + 7 Mg(OH)2
Mg(OH)2 + H2S = Mg(OH)2S + H2 =>
Mg(OH)2 + H2S = Mg(OH)2S + H2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) + = =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
C2Ag2 + HCl = AgCl + C2H2 =>
C2Ag2 + 2 HCl = 2 AgCl + C2H2
C4H80(OH)2 + O2 = CO2 + H2O =>
2 C4H80(OH)2 + 47 O2 = 8 CO2 + 82 H2O
NH3 + ZnO = Zn3N2 + H2O =>
2 NH3 + 3 ZnO = Zn3N2 + 3 H2O
CaO2 + Fe = Ca + Fe2O3 =>
3 CaO2 + 4 Fe = 3 Ca + 2 Fe2O3
NaBH4 = NaB + H2 =>
NaBH4 = NaB + 2 H2
Ti2O5 + CaS = CaO + Ti2S5 =>
Ti2O5 + 5 CaS = 5 CaO + Ti2S5
C2H5OH = CO + CH + H2 =>
2 C2H5OH = 2 CO + 2 CH + 5 H2
FeS + HClO = FeSO4 + HCl =>
FeS + 4 HClO = FeSO4 + 4 HCl
BaO2 + SO2 = BaSO4 =>
BaO2 + SO2 = BaSO4
C5H12S(l) + O2(g) = CO2(g) + SO2(g) + H2O(l) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + SO2(g) + 6 H2O(l)
CuCl + NH4OH = CuOH + ClNH4 =>
CuCl + NH4OH = CuOH + ClNH4
NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + 6 H2O
Fe + Cr2 = Fe3Cr =>
6 Fe + Cr2 = 2 Fe3Cr
Ca + H3SO4 = CaSO4 + H2 =>
2 Ca + 2 H3SO4 = 2 CaSO4 + 3 H2
Pb(NO3)2 + NH4Br = Pb(Br)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4Br = Pb(Br)2 + 2 NH4(NO3)
NaOCl + Na2S2O3 + H2O = Na2SO4 + NaCl + H2SO4 =>
4 NaOCl + Na2S2O3 + H2O = Na2SO4 + 4 NaCl + H2SO4
CH2O + NaOH = CH3OH + HCO2Na =>
2 CH2O + NaOH = CH3OH + HCO2Na
LiOH + Na2Cr2O7 = NaOH + Li2Cr2O7 =>
2 LiOH + Na2Cr2O7 = 2 NaOH + Li2Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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