Équations équilibrées la veille |
4 CuSO4 = 2 Cu2O + 4 SO2 + 3 O2
Fe2C2O4*2H2O + O2 = FeO + H2O + CO2 =>
Fe2C2O4*2H2O + O2 = 2 FeO + 2 H2O + 2 CO2
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
CdClO2 = CdCl + O2 =>
CdClO2 = CdCl + O2
C6H5CH2CH2COOH + H2NCH2CH2CH2OH + H2SO4 + HNO3 = C6H5CH3CH2COOH3NCH3CH2ONO2CH2SO4 + H2O =>
C6H5CH2CH2COOH + H2NCH2CH2CH2OH + H2SO4 + HNO3 = C6H5CH3CH2COOH3NCH3CH2ONO2CH2SO4 + H2O
NaCH + HCl = HCH + NaCl =>
NaCH + HCl = HCH + NaCl
NaCl5 = NaCl3 + Cl =>
NaCl5 = NaCl3 + 2 Cl
Na2OHBr = Na2BrOH =>
Na2OHBr = Na2BrOH
MgO + V2O5 = Mg(VO3)2 =>
MgO + V2O5 = Mg(VO3)2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CaF2 + H2O = Ca + HF + OH =>
CaF2 + 2 H2O = Ca + 2 HF + 2 OH
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
(SrOH)2SO3 + CO2 = SrSO3 + SrCO3 + H2O =>
(SrOH)2SO3 + CO2 = SrSO3 + SrCO3 + H2O
Cu + Pt(NO3)2 = Pt + Cu(NO3)2 =>
Cu + Pt(NO3)2 = Pt + Cu(NO3)2
Hg(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + HgSO4(s) =>
Hg(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + HgSO4(s)
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
NH4CH3COO + HgNO3 = NH4NO3 + HgCH3COO =>
NH4CH3COO + HgNO3 = NH4NO3 + HgCH3COO
ZnO3 + Cu = Zn + CuO3 =>
ZnO3 + Cu = Zn + CuO3
Mg + Fe2(SO4)3 = Fe2 + Mg(SO4)3 =>
Mg + Fe2(SO4)3 = Fe2 + Mg(SO4)3
C5H11OH + CH3COOH = C7H14O2 + H2O =>
C5H11OH + CH3COOH = C7H14O2 + H2O
C6H5CH2CH2COOH + H2NCH2CH2CH2OH + H2SO4 + HNO3 = C6H5CH3CH2COOH3NCH3CH2ONO2CH2SO4 + H2O =>
C6H5CH2CH2COOH + H2NCH2CH2CH2OH + H2SO4 + HNO3 = C6H5CH3CH2COOH3NCH3CH2ONO2CH2SO4 + H2O
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
K2CrO4 + H3PO3 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 H3PO3 + 5 H2SO4 = 3 H3PO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
NaOH + Mn2O7 = Mn(OH)7 + Na2O =>
14 NaOH + Mn2O7 = 2 Mn(OH)7 + 7 Na2O
MgCl2 + NH3 = MgNH3 + Cl2 =>
MgCl2 + NH3 = MgNH3 + Cl2
RnH2 + H2O = RnH3 + OH =>
RnH2 + H2O = RnH3 + OH
K2CrO4 + AgNO3 + H2O = AgOH + H2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 + 2 H2O = 2 AgOH + H2CrO4 + 2 KNO3
FeS + LiOH = Li2S + Fe(OH)2 =>
FeS + 2 LiOH = Li2S + Fe(OH)2
Sb2O3 + NH4Cl + H2O = SbCl3 + NH4OH =>
Sb2O3 + 6 NH4Cl + 3 H2O = 2 SbCl3 + 6 NH4OH
Co(NO3)2(aq) + KOH(aq) = Co(OH)2(s) + KNO3(aq) =>
Co(NO3)2(aq) + 2 KOH(aq) = Co(OH)2(s) + 2 KNO3(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + HJ = JNa + H2O =>
NaOH + HJ = JNa + H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
FeCO3 + HNO2 = Fe(NO2) + HCO3 =>
FeCO3 + HNO2 = Fe(NO2) + HCO3
HC2H3O2 + CH3CH2CH2OH = H2O + CH3COOCH2CH3 =>
3 HC2H3O2 + 2 CH3CH2CH2OH = 2 H2O + 3 CH3COOCH2CH3
HBrO2 + Cd(OH)2 = H2O + Cd(BrO2)2 =>
2 HBrO2 + Cd(OH)2 = 2 H2O + Cd(BrO2)2
KH(IO3) + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KH(IO3) + 8 KI + 5 H2SO4 = 5 I2 + 5 K2SO4 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCOOK + AgNO3 + H2O + NH3 = HCOONH4 + Ag + KNO3 =>
9 HCOOK + 8 AgNO3 + 3 H2O + 10 NH3 = 9 HCOONH4 + 8 Ag + 9 KNO3
HClO4 + K2SO3 = HClO3 + K2SO4 =>
HClO4 + K2SO3 = HClO3 + K2SO4
Ag(NO3)2 + K2CrO4 = AgCrO4 + K2(NO3)2 =>
Ag(NO3)2 + K2CrO4 = AgCrO4 + K2(NO3)2
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
CH3COOH + KI = CH3I + K2CO3 =>
3 CH3COOH + 4 KI = 4 CH3I + 2 K2CO3
NH4NO3 + C(NH2)3NO3 = CO2 + N2 + H2O =>
2 NH4NO3 + C(NH2)3NO3 = CO2 + 4 N2 + 7 H2O
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