| Équations équilibrées la veille |
Fe2O3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O
Zn(s) + HCl(ac) = ZnCl(ac) + H2(g) =>
2 Zn(s) + 2 HCl(ac) = 2 ZnCl(ac) + H2(g)
FeCl + NH1SO2 = FeSO2 + NH1Cl =>
FeCl + NH1SO2 = FeSO2 + NH1Cl
Al{3+} + P{-3} = AlP =>
Al{3+} + P{-3} = AlP
HgCl2 + SnCl2 = Hg + SnCl4 =>
HgCl2 + SnCl2 = Hg + SnCl4
BaCl2 + K2Co3 = KCl + BaCo3 =>
BaCl2 + K2Co3 = 2 KCl + BaCo3
SO2 + O = SO3 =>
SO2 + O = SO3
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
HAsO2 = As2O3 + H2O =>
2 HAsO2 = As2O3 + H2O
Ir + O = IrO2 =>
Ir + 2 O = IrO2
CoCl2 + NaOH = CoClOH + NaCl =>
CoCl2 + NaOH = CoClOH + NaCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Na2CO3*H2O(s) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3*H2O(s) + 2 HCl(aq) = 2 NaCl + CO2 + 2 H2O
KMnO4(aq) + H2SO4(aq) + KI(aq) = MnSO4(aq) + H2O(l) + I2(s) + K2SO4(aq) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 10 KI(aq) = 2 MnSO4(aq) + 8 H2O(l) + 5 I2(s) + 6 K2SO4(aq)
CaCl + Ca(OH)2 = Ca + ClOH =>
2 CaCl + Ca(OH)2 = 3 Ca + 2 ClOH
Fe + H2O = FeO*Fe2O4 + H2 =>
3 Fe + 5 H2O = FeO*Fe2O4 + 5 H2
NaHCO3 + HC2H3O2 = H2O + CO2 + C2H3Na02 =>
16 NaHCO3 + 13 HC2H3O2 = 22 H2O + 26 CO2 + 8 C2H3Na02
KClO3 + Pb(NO3)2 = K(NO3)2 + Pb(ClO3) =>
KClO3 + Pb(NO3)2 = K(NO3)2 + Pb(ClO3)
Na2CO3(ac) + HCl(ac) = NaHCO3(ac) + NaCl(ac) =>
Na2CO3(ac) + HCl(ac) = NaHCO3(ac) + NaCl(ac)
H2O + Tl2O3 = Tl(OH)3 =>
3 H2O + Tl2O3 = 2 Tl(OH)3
Pt + HCl = PtCl1 + H2 =>
2 Pt + 2 HCl = 2 PtCl1 + H2
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
Mg + Pb(No3)2 = Pb + MgNo3 =>
2 Mg + Pb(No3)2 = Pb + 2 MgNo3
Pb + CuNO3 = Pb(NO3)2 + Cu =>
Pb + 2 CuNO3 = Pb(NO3)2 + 2 Cu
CH3OH + NaH = CH3 + NaOH2 =>
CH3OH + NaH = CH3 + NaOH2
B2S3(g) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(g) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
CH3CHOHCH2CH3 + O2 = CO2 + H2O =>
CH3CHOHCH2CH3 + 6 O2 = 4 CO2 + 5 H2O
F{-} + BaCl2{+} = Ba + FCl2 =>
F{-} + BaCl2{+} = Ba + FCl2
KPO4 + CaCl2 = KCl2 + PO4Ca =>
KPO4 + CaCl2 = KCl2 + PO4Ca
Na2S(aq) + MgBr2(aq) = Na2Br2 + MgS =>
Na2S(aq) + MgBr2(aq) = Na2Br2 + MgS
PbO2 + Na2SO4 = Pb[SO4]2 + Na2O =>
PbO2 + 2 Na2SO4 = Pb[SO4]2 + 2 Na2O
CaCO3* + HCl = CaCl2 + CO2 + H2O =>
CaCO3* + 2 HCl = CaCl2 + CO2 + H2O
ZnSO4*7H2O + FeS2 = ZnS + FeS + SO2 + H2 =>
2 ZnSO4*7H2O + 11 FeS2 = 2 ZnS + 11 FeS + 11 SO2 + 14 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr2O3 + MoO3 = Cr2MoO6 =>
Cr2O3 + MoO3 = Cr2MoO6
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu2CO3(OH)2H2O(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2H2O(s) = 2 CuO(s) + CO2(g) + 2 H2O(g)
Ag + Ba(OH)2 = Ag(OH)2 + Ba =>
Ag + Ba(OH)2 = Ag(OH)2 + Ba
HSO3{-} + OH{-] = SO3{2-}+H2O =>
HSO3{-} + OH{-] = SO3{2-}+H2O
Zn + HIO + HCl = ZnCl2 + I2 + H2O =>
Zn + 2 HIO + 2 HCl = ZnCl2 + I2 + 2 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
HOCH2CH2OH = CH3CHO + H2O =>
HOCH2CH2OH = CH3CHO + H2O
Cr2O3 + Na2O2 + O2 = Na2CrO4 =>
2 Cr2O3 + 4 Na2O2 + O2 = 4 Na2CrO4
AgNO3 + Na2HPO4 = Ag2HPO4 + NaNO3 =>
2 AgNO3 + Na2HPO4 = Ag2HPO4 + 2 NaNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
(NH4)2SO4 + Ba(CH3CO2)2 = NH4CH3CO2 + BaSO4 =>
(NH4)2SO4 + Ba(CH3CO2)2 = 2 NH4CH3CO2 + BaSO4
CrO4{2-}aq) + H2O(l) + HSnO2{-} = CrO2{-}(aq) + OH{-}(aq) + HSnO3{-}(aq) =>
2 CrO4{2-}aq) + H2O(l) + 3 HSnO2{-} = 2 CrO2{-}(aq) + 2 OH{-}(aq) + 3 HSnO3{-}(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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