| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
SnS = Sn + S =>
SnS = Sn + S
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
CoCl3 + H2S = CoCl2 + S + HCl =>
2 CoCl3 + H2S = 2 CoCl2 + S + 2 HCl
(NaOH)10 + C20H14O4 = Na + H2CO2 + H2O =>
23(NaOH)10 + 5 C20H14O4 = 230 Na + 100 H2CO2 + 50 H2O
NH3 + NaOH = NaNH2 + H2O =>
NH3 + NaOH = NaNH2 + H2O
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
[MgOH]2SO4 = MgOH + SO4 =>
[MgOH]2SO4 = 2 MgOH + SO4
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
H2O2 + Cl2 = O2 + HCl =>
H2O2 + Cl2 = O2 + 2 HCl
C4H10 + OH{-} = CO2 + H2O + e =>
C4H10 + 26 OH{-} = 4 CO2 + 18 H2O + 26e
Zn(NO2)2 + NaOH = NaNO2 + Zn(OH)2 =>
Zn(NO2)2 + 2 NaOH = 2 NaNO2 + Zn(OH)2
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
CH3COONa + NaNO3 = CH3COONO3 + NaNa =>
CH3COONa + NaNO3 = CH3COONO3 + NaNa
Na2SO4 + Cl2Ba = BaSO4 + ClNa =>
Na2SO4 + Cl2Ba = BaSO4 + 2 ClNa
Al(OH)3 + H2SO4 = Al2 + (SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2 + (SO4)3 + 6 H2O
KCl + MgSO4*7H2O = MgCl2 + K2SO4 + H2O =>
2 KCl + MgSO4*7H2O = MgCl2 + K2SO4 + 7 H2O
K2Cr2O7 + NaNO2 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 + NaNO3 =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 4 H2O + Cr2(SO4)3 + K2SO4 + 3 NaNO3
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
Zn + AgNO{3} = Ag + ZnNO{3} =>
Zn + AgNO{3} = Ag + ZnNO{3}
H{+} + Br{-} = HBr =>
H{+} + Br{-} = HBr
CH3COOH + Be(OH)2 = (CH3COO)2Be + H2O =>
2 CH3COOH + Be(OH)2 = (CH3COO)2Be + 2 H2O
NaNO3 + Ag2S2O3 + H2O = Ag2S + HNO3 + Na2SO4 =>
2 NaNO3 + Ag2S2O3 + H2O = Ag2S + 2 HNO3 + Na2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
N4 + Ca2 = Ca3N2 =>
N4 + 3 Ca2 = 2 Ca3N2
HNO3 + C2H5OH = C2H5O + H2O + NO2 =>
HNO3 + C2H5OH = C2H5O + H2O + NO2
SnCl2 + NaOH = Na4[Sn(OH)6] + NaCl =>
SnCl2 + 6 NaOH = Na4[Sn(OH)6] + 2 NaCl
Fl + Ca = CaFl =>
Fl + Ca = CaFl
MnCl2 + NH4Cl = MnCl2(NH3)6 + HCl =>
MnCl2 + 6 NH4Cl = MnCl2(NH3)6 + 6 HCl
Fe + Fe(CN)6 + K = KFe[Fe(CN)6] =>
Fe + Fe(CN)6 + K = KFe[Fe(CN)6]
Cd(s) + CuSO4(ac) = CdSO4 + Cu =>
Cd(s) + CuSO4(ac) = CdSO4 + Cu
Mg + Co2 = MgCo =>
2 Mg + Co2 = 2 MgCo
(CaCl2*2H2O) + Na2HPO4 + NaOH = Ca10(PO4)6(OH)2 + NaCl + H2O =>
10(CaCl2*2H2O) + 6 Na2HPO4 + 8 NaOH = Ca10(PO4)6(OH)2 + 20 NaCl + 26 H2O
MnCl2 + NH3 = MnCl2(NH3)6 =>
MnCl2 + 6 NH3 = MnCl2(NH3)6
Na2S + ZnCl2 = Na2Cl2 + ZnS =>
Na2S + ZnCl2 = Na2Cl2 + ZnS
K2SO3 + HBr = KBr + SO2 + H2O =>
K2SO3 + 2 HBr = 2 KBr + SO2 + H2O
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S
Ni + H2CO3 = NiCO3 + H2 =>
Ni + H2CO3 = NiCO3 + H2
KNO3(aq) + Na2SO4(aq) = K2SO4(s) + NaNO3(aq) =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaNO3(aq)
Mg(OH)2 + HCIO2 = Mg(CIO2)2 + H2O =>
Mg(OH)2 + 2 HCIO2 = Mg(CIO2)2 + 2 H2O
CaCl(aq) + AgNO3(aq) = AgCl + CaNO3(aq) =>
CaCl(aq) + AgNO3(aq) = AgCl + CaNO3(aq)
N + Fl = NFl3 =>
N + 3 Fl = NFl3
Sn(s) + P(s) = Sn3P2 =>
3 Sn(s) + 2 P(s) = Sn3P2
PCl3 + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3 + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Dy + O2 = Dy2O3 =>
4 Dy + 3 O2 = 2 Dy2O3
NH4Cl + MnSO4 = MnCl2 + (NH4)2(SO4) =>
2 NH4Cl + MnSO4 = MnCl2 + (NH4)2(SO4)
Ru + NaNO3 + NaOH = Na2RuO4 + N2 + H2O =>
5 Ru + 6 NaNO3 + 4 NaOH = 5 Na2RuO4 + 3 N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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