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CU + H2SO4 = CUSO4 + H2
C2H4O2 + CH3OH = CH3COOCH3 + H2O =>
C2H4O2 + CH3OH = CH3COOCH3 + H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
KHCO3 + NO2 = CO2 + KNO3 + KNO2 + H2O =>
2 KHCO3 + 2 NO2 = 2 CO2 + KNO3 + KNO2 + H2O
KClO3 + Na3PO4 = K3PO4 + NaClO3 =>
3 KClO3 + Na3PO4 = K3PO4 + 3 NaClO3
Na2TeO4 + Na2S + H2O = Na2TeS4 + NaOH =>
Na2TeO4 + 4 Na2S + 4 H2O = Na2TeS4 + 8 NaOH
FeNb2O6 + HF = FeF2 + H2[NbOF5] + H2O =>
FeNb2O6 + 12 HF = FeF2 + 2 H2[NbOF5] + 4 H2O
O2 + CCl4 = CCl2O + Cl2 =>
O2 + 2 CCl4 = 2 CCl2O + 2 Cl2
Te + Br2 = TeBr =>
2 Te + Br2 = 2 TeBr
Cr(s) + NiSO4(aq) = Ni + CrSO4 =>
Cr(s) + NiSO4(aq) = Ni + CrSO4
CaMg(CO3)2 + HCl = CO2 + CaCl2 + H2O + MgO =>
CaMg(CO3)2 + 2 HCl = 2 CO2 + CaCl2 + H2O + MgO
NaHCO3 + HCH3OO = CH3COONa + H2O + CO3 =>
3 NaHCO3 + 5 HCH3OO = 3 CH3COONa + 7 H2O + 2 CO3
CH3CH2CH2OH + O2 = CH3CH2COOH + H2O =>
CH3CH2CH2OH + O2 = CH3CH2COOH + H2O
((NH4)2Cr2O7) = H2O + Cr2O3 + N2 =>
((NH4)2Cr2O7) = 4 H2O + Cr2O3 + N2
NaBrO3 + N2H4 = NaBr + N2 + H2O =>
2 NaBrO3 + 3 N2H4 = 2 NaBr + 3 N2 + 6 H2O
Na3AsO3 + H2O = Na3AsO2(OH) + OH =>
Na3AsO3 + H2O = Na3AsO2(OH) + OH
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Pt + HNO3 + HCl = PtCl4 + NO + H2O0 =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O0
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4 + SO4 = PO4 + H2SO4 =>
2 H3PO4 + 3 SO4 = 2 PO4 + 3 H2SO4
Li2 + H2O = LiOH + H2 =>
Li2 + 2 H2O = 2 LiOH + H2
Cl2 + MgI2 = ClI + Mg =>
Cl2 + MgI2 = 2 ClI + Mg
As2O5 + OH = AsO3 + H2O =>
As2O5 + 2 OH = 2 AsO3 + H2O
HCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + HNO3(aq) =>
2 HCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + 2 HNO3(aq)
MnO2 + NaNO2 + H2SO4 = Mn + Na2SO4 + H2O + NO2 =>
MnO2 + 4 NaNO2 + 2 H2SO4 = Mn + 2 Na2SO4 + 2 H2O + 4 NO2
CH3COOH + NaOH = CH3COOOH + NaH =>
CH3COOH + NaOH = CH3COOOH + NaH
C6H2(NO2)3CH3 + O2 = CO2 + H2O + N2 =>
4 C6H2(NO2)3CH3 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
CH3COOH + CaCO3 = H2CO2 + Ca(CH3COO)2 =>
5 CH3COOH + 2 CaCO3 = 4 H2CO2 + 2 Ca(CH3COO)2
C5H6 + NaH + TiCl4 = Ti(C5H5)2Cl2 + NaCl + H2 =>
2 C5H6 + 2 NaH + TiCl4 = Ti(C5H5)2Cl2 + 2 NaCl + 2 H2
SiO3 + H = SiO2 + H2O =>
SiO3 + 2 H = SiO2 + H2O
Sr + H3PO3 = Sr3(PO3)2 + H2 =>
3 Sr + 2 H3PO3 = Sr3(PO3)2 + 3 H2
Ca(HCO3)2 + CaO = CaCO3 + H2O =>
Ca(HCO3)2 + CaO = 2 CaCO3 + H2O
Na2O + I = NaI + O2 =>
2 Na2O + 4 I = 4 NaI + O2
NaCOOH + NaOH = Na2HCO3 + H2 =>
2 NaCOOH + 2 NaOH = 2 Na2HCO3 + H2
C4H8O2 + C2H5OH = C6H12O + H2O =>
C4H8O2 + 4 C2H5OH = 2 C6H12O + 4 H2O
Fe + Cu(NO3)2(aq) = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2(aq) = Fe(NO3)2 + Cu
Ca(NO3)2 + SrI2 = CaI2 + Sr(NO3)2 =>
Ca(NO3)2 + SrI2 = CaI2 + Sr(NO3)2
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
S7 + O2 = SO3 =>
2 S7 + 21 O2 = 14 SO3
Co3O4 + Fe3O4 = CoFe2O4 =>
Co3O4 + 2 Fe3O4 = 3 CoFe2O4
Fe(C2H3O2)2 + NH4HCO3 = Fe(HCO3)2 + NH4(C2H3O2) =>
Fe(C2H3O2)2 + 2 NH4HCO3 = Fe(HCO3)2 + 2 NH4(C2H3O2)
C7H5N3O9 = H2O + CO2 + C + N2 =>
4 C7H5N3O9 = 10 H2O + 13 CO2 + 15 C + 6 N2
S2 + Br2 = SBr6 =>
S2 + 6 Br2 = 2 SBr6
Pb + HNO3 = Pb(NO3) + NO + H2O =>
3 Pb + 4 HNO3 = 3 Pb(NO3) + NO + 2 H2O
Mg2 + HClO3 = MgClO3 + H2 =>
Mg2 + 2 HClO3 = 2 MgClO3 + H2
CuCl3 + F2 = F3Cl2 + Cu =>
4 CuCl3 + 9 F2 = 6 F3Cl2 + 4 Cu
Zn + Ni2(SO4)3 = ZnSO4 + Ni =>
3 Zn + Ni2(SO4)3 = 3 ZnSO4 + 2 Ni
NaI + F2 = NaF2 + I =>
NaI + F2 = NaF2 + I
H + NO3 = HNO3 =>
H + NO3 = HNO3
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