Équations équilibrées la veille |
3 CO2 + CH4 = 2 H2 + 2 C2O3
C + H2OSO4 = SO2 + CO2 + H2O =>
C + H2OSO4 = SO2 + CO2 + H2O
O2 + Ca + H2 = Ca(OH)2 =>
O2 + Ca + H2 = Ca(OH)2
Glucose + oxygen = carbondioxide + water =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeS2 = Fe6S4 + S2 =>
6 FeS2 = Fe6S4 + 4 S2
KI + K2Cr2O7 + H2O = I2 + KOH + Cr(OH)3 =>
6 KI + K2Cr2O7 + 7 H2O = 3 I2 + 8 KOH + 2 Cr(OH)3
C12H22O6 + H2O = C2H5OH + O2 =>
2 C12H22O6 + 14 H2O = 12 C2H5OH + 7 O2
MgCl14 + CuO2 = Mg2O14 + CuCl4 =>
2 MgCl14 + 7 CuO2 = Mg2O14 + 7 CuCl4
CH3CH2OH + KMnO4 + H2SO4 = HCHO + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 10 HCHO + 4 MnSO4 + 11 H2O + 2 K2SO4
NH4Cl(aq) + H2O = NH4OH + H + Cl =>
NH4Cl(aq) + H2O = NH4OH + H + Cl
MnCl2 + H2SO4 = MnSO4 + H2Cl2 =>
MnCl2 + H2SO4 = MnSO4 + H2Cl2
K2SO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
SeCl6 + O2 = OCl + Se =>
SeCl6 + 3 O2 = 6 OCl + Se
H2O + C2H2 = CH3COH =>
H2O + C2H2 = CH3COH
CH3COOH + H2O = OH + CH5COOH =>
CH3COOH + 2 H2O = 2 OH + CH5COOH
HC2H3O2 + CaCO3 = CaH2O2 + HC2CO3 =>
7 HC2H3O2 + 10 CaCO3 = 10 CaH2O2 + 8 HC2CO3
Al + Fe2O3 = Fe2AlO3 =>
Al + Fe2O3 = Fe2AlO3
I + KOH = KI + KIO3 + H2O =>
6 I + 6 KOH = 5 KI + KIO3 + 3 H2O
BiI3 + I2 + NaOH = NaBiO3 + NaI + H2O =>
BiI3 + I2 + 6 NaOH = NaBiO3 + 5 NaI + 3 H2O
CH3CSNH2 + H2O = SH2CH3CONH2 =>
CH3CSNH2 + H2O = SH2CH3CONH2
Mn + NiCl = MnCl2 + Ni =>
Mn + 2 NiCl = MnCl2 + 2 Ni
NaOH + HNO3 = H2O + NNaO3 =>
NaOH + HNO3 = H2O + NNaO3
CH3COONa + NH4NO3 = NH3 + CH3COOH + NaNO3 =>
CH3COONa + NH4NO3 = NH3 + CH3COOH + NaNO3
LiI = ILi =>
LiI = ILi
HBrO3 + F2 + NaOH = NaBrO4 + NaF + H2O =>
HBrO3 + F2 + 3 NaOH = NaBrO4 + 2 NaF + 2 H2O
Cu(OH)2 + (NH4)3PO4 = Cu3(PO4)2 + NH4OH =>
3 Cu(OH)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4OH
Zn(CH3COO)2H2O + AgNO3 = ZnO + Ag + NO2 + H2O + CO =>
Zn(CH3COO)2H2O + 4 AgNO3 = ZnO + 4 Ag + 4 NO2 + 4 H2O + 4 CO
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
CaO + S + SO2 = CaS2O3 =>
CaO + S + SO2 = CaS2O3
PdCl + H2 = Pd + HCl =>
2 PdCl + H2 = 2 Pd + 2 HCl
H2O34 = H2O + O2 =>
2 H2O34 = 2 H2O + 33 O2
Mg(s) + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg(s) + Fe(NO3)2 = Mg(NO3)2 + Fe
Mg + K2SO4 = MgO + K2SO3 =>
Mg + K2SO4 = MgO + K2SO3
Ca(HCO3)2 + HBr = Ca(Br)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = Ca(Br)2 + 2 CO2 + 2 H2O
NH4VO3 + Zn + H2SO4 = VSO4 + ZnSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 3 Zn + 6 H2SO4 = 2 VSO4 + 3 ZnSO4 + (NH4)2SO4 + 6 H2O
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
C3H7OH + NH3 = C3H7NH2 + H2O =>
C3H7OH + NH3 = C3H7NH2 + H2O
HNO3 + MgCO3 = CO3(NO3) + Mg + H2 =>
2 HNO3 + 2 MgCO3 = 2 CO3(NO3) + 2 Mg + H2
I4O10 + CO = I2 + CO2 =>
I4O10 + 10 CO = 2 I2 + 10 CO2
Cu + Cr + O = Cu2Cr2O2 =>
2 Cu + 2 Cr + 2 O = Cu2Cr2O2
H2SO4BaSO3 = BaSO4SO2H2O =>
H2SO4BaSO3 = BaSO4SO2H2O
HBr + Mo(OH)6 = MoBr6 + H2O =>
6 HBr + Mo(OH)6 = MoBr6 + 6 H2O
HBr + Ca(OH)2 = CaBr + H3O2 =>
HBr + Ca(OH)2 = CaBr + H3O2
Na2Co3 + BaCl2 = NaCl + BaCo3 =>
Na2Co3 + BaCl2 = 2 NaCl + BaCo3
Fe2(SO4)3 + Ca(OH)2 = CaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Fe(OH)3
ErTeNO4 = ErTeO2 + NO2 =>
ErTeNO4 = ErTeO2 + NO2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Cr(OH)3 + HCl = Cr{3+} + Cl{-} + H2O =>
Cr(OH)3 + 3 HCl = Cr{3+} + 3 Cl{-} + 3 H2O
[Co(NH3)6](OH)2 + H2O2 = [Co(NH3)6](OH)3 =>
2[Co(NH3)6](OH)2 + H2O2 = 2[Co(NH3)6](OH)3
LiOH + SO3 = LiO3 + SOH =>
LiOH + SO3 = LiO3 + SOH
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