| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C28H58 + 85 O2 = 56 CO2 + 58 H2O
Nh4 + Cl = Nh4Cl =>
Nh4 + Cl = Nh4Cl
Ca + O = Ca{2+} + O{-2} =>
Ca + O = Ca{2+} + O{-2}
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + NaC2H3O2(aq) =>
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaC2H3O2(aq)
Ag + (OH)2 = Ag(OH)2 =>
Ag + (OH)2 = Ag(OH)2
K3[Cr(OH)6] = Cr(OH)3 + KOH =>
K3[Cr(OH)6] = Cr(OH)3 + 3 KOH
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
KS = K + S =>
KS = K + S
FeS + NO3 = NO + Fe{2+} + SO4{2-} =>
FeS + 2 NO3 = 2 NO + Fe{2+} + SO4{2-}
BaCl2(K2CO3) = BaCO3 + KCl =>
BaCl2(K2CO3) = BaCO3 + 2 KCl
CH3COOH + NaHCO3 = CO2 + CH3COONa + H2 =>
3 CH3COOH + 2 NaHCO3 = 4 CO2 + 2 CH3COONa + 4 H2
Ge + Cl = GeCl =>
Ge + Cl = GeCl
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Sm(OH)3 + HNO3 = Sm(NO3)3 + H2O =>
Sm(OH)3 + 3 HNO3 = Sm(NO3)3 + 3 H2O
BaCl2(K2CO3) = BaCO3 + KCl =>
BaCl2(K2CO3) = BaCO3 + 2 KCl
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
C2H5OC2H5 + O2 = CO2 + H2 =>
2 C2H5OC2H5 + 7 O2 = 8 CO2 + 10 H2
Cu + CH3COOAg = Cu(CH3COO)Ag =>
Cu + CH3COOAg = Cu(CH3COO)Ag
SO2(g) + H2S(g) = S8(g) + H2O(g) =>
8 SO2(g) + 16 H2S(g) = 3 S8(g) + 16 H2O(g)
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Cu + CH3COOAg = Cu(CH3COO)Ag =>
Cu + CH3COOAg = Cu(CH3COO)Ag
MgS3 + O2 = MgO + SO2 =>
2 MgS3 + 7 O2 = 2 MgO + 6 SO2
C4H8O4 = C + H2O =>
C4H8O4 = 4 C + 4 H2O
NaOCl + Ag + H2O = AgCl + NaOH + AgO2 =>
4 NaOCl + 5 Ag + 2 H2O = 4 AgCl + 4 NaOH + AgO2
P + Cl = PCl2 =>
P + 2 Cl = PCl2
Cu2S + HNO3 = H2SO4 + Cu(NO3)2 + NO2 + H2O =>
Cu2S + 14 HNO3 = H2SO4 + 2 Cu(NO3)2 + 10 NO2 + 6 H2O
Cu + CH3COOAg = Cu(CH3COO)Ag =>
Cu + CH3COOAg = Cu(CH3COO)Ag
CH3COOAg + Cu = CH3COOCu + Ag =>
CH3COOAg + Cu = CH3COOCu + Ag
KClO3 + Fe + H2SO4 = Fe(ClO3)3 + KCl + H2O + K2SO4 =>
7 KClO3 + 2 Fe + 3 H2SO4 = 2 Fe(ClO3)3 + KCl + 3 H2O + 3 K2SO4
CH3COOH + (C2H5OH) = CH3COOC2H5 + H2O =>
CH3COOH + (C2H5OH) = CH3COOC2H5 + H2O
CH3COOAg + Cu = CH3COOCu + Ag =>
CH3COOAg + Cu = CH3COOCu + Ag
Cu + CH3COOAg = Cu(CH3COO)Ag =>
Cu + CH3COOAg = Cu(CH3COO)Ag
NH4F + NaOH + Al(OH)3 = Na3AlF6 + NH3 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 NH3 + 6 H2O
Cu + CH3COOAg = Cu(CH3COO)Ag =>
Cu + CH3COOAg = Cu(CH3COO)Ag
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Li + CH3CH2CH2COOH = Li(CH3CH2CH2COO) + H2 =>
2 Li + 2 CH3CH2CH2COOH = 2 Li(CH3CH2CH2COO) + H2
Cu + CH3COOAg = Cu(CH3COO)Ag =>
Cu + CH3COOAg = Cu(CH3COO)Ag
Ge + Cl = GeCl =>
Ge + Cl = GeCl
Na(s) + Pb(OH)2(aq) = NaOH(aq) + Pb(s) =>
2 Na(s) + Pb(OH)2(aq) = 2 NaOH(aq) + Pb(s)
TiO2 + Na2CO3 = Na2O*TiO2 + CO2 =>
TiO2 + Na2CO3 = Na2O*TiO2 + CO2
H2 + F2 = H2F3 =>
2 H2 + 3 F2 = 2 H2F3
KI + Mg(NO3)2 = KNO3 + MgI2 =>
2 KI + Mg(NO3)2 = 2 KNO3 + MgI2
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
Fe2(CO3)3(aq) + HCl(aq) = FeCl3(aq) + CO2(g) + H2O(l) =>
Fe2(CO3)3(aq) + 6 HCl(aq) = 2 FeCl3(aq) + 3 CO2(g) + 3 H2O(l)
SnO3{-2} + HCl = SnCl6{-2} + H2O =>
SnO3{-2} + 6 HCl = SnCl6{-2} + 3 H2O
MgS + HPO4 = Mg(PO4)2 + H2S =>
MgS + 2 HPO4 = Mg(PO4)2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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