Équations équilibrées la veille |
2 Al + Cu(SO4)3 = Al2(SO4)3 + Cu
H2Mg + BrOH = MgBr2 + H2O =>
H2Mg + 2 BrOH = MgBr2 + 2 H2O
NO + CH4 = N2 + H2O + CO2 =>
4 NO + CH4 = 2 N2 + 2 H2O + CO2
C3H6 + Br2 = C3Br2 + H6 =>
C3H6 + Br2 = C3Br2 + H6
AgNO2 + CuCl2 = AgCl2 + CuNO2 =>
AgNO2 + CuCl2 = AgCl2 + CuNO2
NaN3 + Pb(NO3)2 = Pb(N3)2 + NaNO3 =>
2 NaN3 + Pb(NO3)2 = Pb(N3)2 + 2 NaNO3
CaCO3 + Al2O3 = Al2(CO3)3 + CaO =>
3 CaCO3 + Al2O3 = Al2(CO3)3 + 3 CaO
ClCH2COOH + NH4OH = NH4Cl + CH2COO + H2O =>
ClCH2COOH + NH4OH = NH4Cl + CH2COO + H2O
C7H6N2O4 + H2O2 = CO2 + NO2 + H2O =>
C7H6N2O4 + 17 H2O2 = 7 CO2 + 2 NO2 + 20 H2O
C50H76 + O2 = CO2 + H2O =>
C50H76 + 69 O2 = 50 CO2 + 38 H2O
C26H54 + O = CO2 + H2O =>
C26H54 + 79 O = 26 CO2 + 27 H2O
Ca(OH)2 + HC2H3O2 = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H2O
[Ca(OH)]3PO4 = Ca3(PO4)2 + Ca(OH)2 =>
2[Ca(OH)]3PO4 = Ca3(PO4)2 + 3 Ca(OH)2
NH4(NO3) = H2O + N2O =>
NH4(NO3) = 2 H2O + N2O
Ca + SO2 = CaO2 + S =>
Ca + SO2 = CaO2 + S
C6H5NH2Br2 = C6H4NH2BrHBr =>
C6H5NH2Br2 = C6H4NH2BrHBr
MgCl2 + H3(PO4) = HCl + Mg3(PO4)2 =>
3 MgCl2 + 2 H3(PO4) = 6 HCl + Mg3(PO4)2
CH3NH2 + NaOH = NaOCH3 + NH3 =>
CH3NH2 + NaOH = NaOCH3 + NH3
ZnS + Li2O = ZnO + Li2S =>
ZnS + Li2O = ZnO + Li2S
K2Cr2O7 + NaI + H2SO4 = Na2SO4 + Cr2(SO4)3 + I2 + K2 + H2O =>
K2Cr2O7 + 8 NaI + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 I2 + K2 + 7 H2O
H2O + HCO3{-} = OH{-} + H2CO3 =>
H2O + HCO3{-} = OH{-} + H2CO3
FeS + H2SO4 = Fe2SO43 + H2S + SO2 =>
8 FeS + 45 H2SO4 = 4 Fe2SO43 + 45 H2S + 4 SO2
SrO + FeCl3 = SrCl2 + Fe2O3 =>
3 SrO + 2 FeCl3 = 3 SrCl2 + Fe2O3
KCl + NaO = KO + NaCl =>
KCl + NaO = KO + NaCl
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
BaSO3 + H = Ba + H2O + SO2 =>
BaSO3 + 2 H = Ba + H2O + SO2
Al2O3 + CaCO3 = Ca3Al2O6 + CO2 =>
Al2O3 + 3 CaCO3 = Ca3Al2O6 + 3 CO2
MgCrO4 + Fe(ClO3)3 = Mg(ClO3)2 + Fe2(CrO4)3 =>
3 MgCrO4 + 2 Fe(ClO3)3 = 3 Mg(ClO3)2 + Fe2(CrO4)3
Fe2S3 + H2O2 = Fe(OH)3 + S =>
Fe2S3 + 3 H2O2 = 2 Fe(OH)3 + 3 S
BaNaOH = BaONaH =>
BaNaOH = BaONaH
Co(NO3)2 + NH3 + X2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + XNO3 + H2O =>
2 Co(NO3)2 + 10 NH3 + 2 X2CO3 + 9 H2O2 = 2[Co(NH3)4CO3]NO3 + 4 XNO3 + 12 H2O
Al2O3 + CaCO3 = Ca3Al2O6 + CO2 =>
Al2O3 + 3 CaCO3 = Ca3Al2O6 + 3 CO2
KCl + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + Cl2 + H2O =>
10 KCl + 2 KMnO4 + 16 HNO3 = 2 Mn(NO3)2 + 12 KNO3 + 5 Cl2 + 8 H2O
SO2 + V2O5 = SO3 + V2 =>
5 SO2 + V2O5 = 5 SO3 + V2
As2O3 + HClO + H2O = H3AsO4 + HCl =>
As2O3 + 2 HClO + 3 H2O = 2 H3AsO4 + 2 HCl
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
Al2O3 + CaCO3 = Ca3Al2O6 + CO2 =>
Al2O3 + 3 CaCO3 = Ca3Al2O6 + 3 CO2
Chromium(IV)Phosphate + GalliumSulfate = GalliumPhosphate + Chromium(IV)Sulfate =>
Chromium(IV)Phosphate + GalliumSulfate = GalliumPhosphate + Chromium(IV)Sulfate
NaHCO3 + HI = NaI + H2CO3 =>
NaHCO3 + HI = NaI + H2CO3
Al2O3 + CaCO3 = Ca3Al2O6 + CO2 =>
Al2O3 + 3 CaCO3 = Ca3Al2O6 + 3 CO2
Na2S2O8 + C2H3Cl + H2O = CO2 + SO4{2-} + Na{+} + Cl{-} + H{+} =>
5 Na2S2O8 + C2H3Cl + 4 H2O = 2 CO2 + 10 SO4{2-} + 10 Na{+} + Cl{-} + 11 H{+}
Al2O3 + CaCO3 = Ca3Al2O6 + CO2 =>
Al2O3 + 3 CaCO3 = Ca3Al2O6 + 3 CO2
Na2CrO4 + Sn(NO3)2 = Na(NO3) + SnCrO4 =>
Na2CrO4 + Sn(NO3)2 = 2 Na(NO3) + SnCrO4
CH3Br + NH3 = CH3NH2 + HBr =>
CH3Br + NH3 = CH3NH2 + HBr
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HCl + NaSO4 = HSO4 + NaClNaSO4 =>
HCl + 2 NaSO4 = HSO4 + NaClNaSO4
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
Sc2O3 + H2S = Sc2 + SO2 + H2O =>
Sc2O3 + H2S = Sc2 + SO2 + H2O
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