| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCH + H2O = CH3COH
NH3H3BO3 = NH4BO2H2O =>
NH3H3BO3 = NH4BO2H2O
Zn(NO3)2 = ZnO + N2O5 =>
Zn(NO3)2 = ZnO + N2O5
HCl + Br2 = HBr + BrCl =>
HCl + Br2 = HBr + BrCl
H3BO3H2O = H5BO4 =>
H3BO3H2O = H5BO4
C + O2 = CO2 =>
C + O2 = CO2
Mg + AgNO3 = Mg(NO3)2 + Ag = =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + NO2 + H2O =>
Fe(CrO2)2 + 10 HNO3 = Fe(NO3)3 + 2 Cr(NO3)3 + NO2 + 5 H2O
Li3N + H2O = Li + H2 + NO2 =>
Li3N + 2 H2O = 3 Li + 2 H2 + NO2
Cd + Sn2{+} = Cd2{+} + Sn =>
2 Cd + Sn2{+} = Cd2{+} + 2 Sn
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
K2SO4 + MgCl2 = KCl + MgSO4 =>
K2SO4 + MgCl2 = 2 KCl + MgSO4
K(cr) + H2O(l) = KOH(aq) + H2(g) =>
2 K(cr) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HBrLi2O = Li2BrOH =>
HBrLi2O = Li2BrOH
Na2S + H2O = NaOH + NaHS =>
Na2S + H2O = NaOH + NaHS
CH3CH(H)OH = CH3COHH2 =>
CH3CH(H)OH = CH3COHH2
BaS + HNO3(knoc) = BaSO4 + NO2 + H2O =>
BaS + 8 HNO3(knoc) = BaSO4 + 8 NO2 + 4 H2O
NaAl(OH)2CO3 + HCl = NaCl + AlCl3 + CO2 + H2O =>
NaAl(OH)2CO3 + 4 HCl = NaCl + AlCl3 + CO2 + 3 H2O
NaHSO4 + Al + NaOH = Na2S + Al2O3 + H2O =>
3 NaHSO4 + 8 Al + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
C(s) + SO2(g) = CS2(l) + CO =>
5 C(s) + 2 SO2(g) = CS2(l) + 4 CO
(NH4)2S + Fe(C2H3O2)3 = NH4C2H3O2 + Fe2S3 =>
3(NH4)2S + 2 Fe(C2H3O2)3 = 6 NH4C2H3O2 + Fe2S3
Cr2O3 + KHSO4 = Cr2(SO4)3 + H2O + K2SO4 =>
Cr2O3 + 6 KHSO4 = Cr2(SO4)3 + 3 H2O + 3 K2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BeO + LiOH = Be(OH)2 + Li2O =>
BeO + 2 LiOH = Be(OH)2 + Li2O
AlCl3 + K2Cr2O7 = KCl + Al2(Cr2O7)3 =>
2 AlCl3 + 3 K2Cr2O7 = 6 KCl + Al2(Cr2O7)3
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
C9H8O4 + [NH4]2[Ce(NO3)6] = CO2 + CeO2 + H2O + N2 =>
2 C9H8O4 + 3[NH4]2[Ce(NO3)6] = 18 CO2 + 3 CeO2 + 20 H2O + 12 N2
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4 =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
Mg + MnSO4 = MgSO4 + Mn =>
Mg + MnSO4 = MgSO4 + Mn
CH3NH3 = NH3CH3 =>
CH3NH3 = NH3CH3
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
C2H5OH + H2O2 = C15H32O2 + H2O =>
15 C2H5OH + 2 H2O2 = 2 C15H32O2 + 15 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Pb(NO3)2 + K = KNO3 + Pb =>
Pb(NO3)2 + 2 K = 2 KNO3 + Pb
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Nb5 + O2 = Nb2O5 =>
4 Nb5 + 25 O2 = 10 Nb2O5
C6H10O5 + O2 = H2O + CO2 =>
C6H10O5 + 6 O2 = 5 H2O + 6 CO2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
LiBr + Mg = MgBr2 + Li =>
2 LiBr + Mg = MgBr2 + 2 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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