Équations équilibrées la veille |
(CH3CH2OH) = CH3CHO + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al(OH)2NaCO3 + HCl = NaCl + H2O + AlCl3 + CO2 =>
Al(OH)2NaCO3 + 4 HCl = NaCl + 3 H2O + AlCl3 + CO2
Na(OH)2 + HCl = NaCl + H(OH)2 =>
Na(OH)2 + HCl = NaCl + H(OH)2
MgSO4H2O = H2O + MgSO4 =>
MgSO4H2O = H2O + MgSO4
Ce2(SO4)3 + Ca(OH)2 = Ce(OH)3 + CaSO4 =>
Ce2(SO4)3 + 3 Ca(OH)2 = 2 Ce(OH)3 + 3 CaSO4
C4H10O + Cl2 = C4H10Cl + O2 =>
2 C4H10O + Cl2 = 2 C4H10Cl + O2
KMnO4 + HCl = Cl2 + KCl + MnO + H2O =>
2 KMnO4 + 12 HCl = 5 Cl2 + 2 KCl + 2 MnO + 6 H2O
C4H9NH2 + H2O = C4H9NH4 + OH =>
C4H9NH2 + 2 H2O = C4H9NH4 + 2 OH
Cr2O3 + CsOH + H2O = Cs[Cr(OH)4] =>
Cr2O3 + 2 CsOH + 3 H2O = 2 Cs[Cr(OH)4]
C6H5COH + [Ag(NH3)2]OH = Ag + C6H5COONH4 + NH3 + H2O =>
C6H5COH + 2[Ag(NH3)2]OH = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
CaS + Ag2SO4 = CaSO4 + Ag2S =>
CaS + Ag2SO4 = CaSO4 + Ag2S
Li2OH2 + CuBr2 = Li2Br2 + CuOH2 =>
Li2OH2 + CuBr2 = Li2Br2 + CuOH2
CO + CH4 = C + H2O =>
2 CO + CH4 = 3 C + 2 H2O
Cl + NaOH = NaCl + H2O + O =>
2 Cl + 2 NaOH = 2 NaCl + H2O + O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + KOH + H3O = K[Al(OH)4] + H2 =>
Al + KOH + 3 H3O = K[Al(OH)4] + 3 H2
MgSO4 + NH4OH = MgOH + SO4NH4 =>
MgSO4 + NH4OH = MgOH + SO4NH4
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
H2 + Al2(SO2) = H2(SO2)2 + Al =>
H2 + 2 Al2(SO2) = H2(SO2)2 + 4 Al
Co + CuC2H3O2 = Co(C2H3O2)2 + Cu =>
Co + 2 CuC2H3O2 = Co(C2H3O2)2 + 2 Cu
NaNO2 + HCl = HNO3 + NO + NaCl + H2O =>
3 NaNO2 + 3 HCl = HNO3 + 2 NO + 3 NaCl + H2O
Ta2O5 + HCl = TaOCl3 + H2O =>
Ta2O5 + 6 HCl = 2 TaOCl3 + 3 H2O
C6H6 + HNO3 = H2O + C6H5 + NO2 =>
C6H6 + HNO3 = H2O + C6H5 + NO2
C2HCu + C2H5Br = C4H6 + CuBr =>
C2HCu + C2H5Br = C4H6 + CuBr
Fe{2} + HCO3{-} + O2 + H2O = Fe2O3 + H2CO3 =>
4 Fe{2} + 8 HCO3{-} + O2 + 4 H2O = 2 Fe2O3 + 8 H2CO3
Mn(OH)2 + NaO = Na2MnO4 + NaOH =>
Mn(OH)2 + 4 NaO = Na2MnO4 + 2 NaOH
NaMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + NaOH =>
2 NaMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 NaOH
H2SO4 + KCr(OH4) = S + Cr(SO4)3 + H2O + KOH =>
9 H2SO4 + 2 KCr(OH4) = 3 S + 2 Cr(SO4)3 + 12 H2O + 2 KOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaH20 + O2 = CaH20O2 =>
CaH20 + O2 = CaH20O2
BaI2 + Cr(NO3)2 = Ba(NO3)2 + CrI2 =>
BaI2 + Cr(NO3)2 = Ba(NO3)2 + CrI2
Pt(NH3)4Cl2 = Pt(NH3)4 + Cl2 =>
Pt(NH3)4Cl2 = Pt(NH3)4 + Cl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CaPO4 + C = CaP + CO =>
CaPO4 + 4 C = CaP + 4 CO
ZnCl + NH3 + H2O = ZnOH + NH4Cl =>
ZnCl + NH3 + H2O = ZnOH + NH4Cl
O2 + H2S = H2O + S8 =>
4 O2 + 8 H2S = 8 H2O + S8
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
NaI + Pb(SO4)2 = Na2SO4 + PbI4 =>
4 NaI + Pb(SO4)2 = 2 Na2SO4 + PbI4
CHN + O = CO2 + H2O + NO =>
2 CHN + 7 O = 2 CO2 + H2O + 2 NO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 11 H2O + 2 K2SO4
MnSO4 + Na2S2O8 + H2O = NaMnO4 + H2SO4 + Na2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 NaMnO4 + 8 H2SO4 + 4 Na2SO4
Al(OH)2Cl = Al2O3 + HCl + H2O =>
2 Al(OH)2Cl = Al2O3 + 2 HCl + H2O
P4 + O = P4O6 =>
P4 + 6 O = P4O6
Cr(NO3)3 + Na2SiO3 = CrSiO3 + Na2(NO3)3 =>
Cr(NO3)3 + Na2SiO3 = CrSiO3 + Na2(NO3)3
NaHCO3 + H2O2 = Na2O2 + CO2 + H2O =>
2 NaHCO3 + H2O2 = Na2O2 + 2 CO2 + 2 H2O
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