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5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca + N2 + H2O = Ca(OH)2 + NH3 =>
3 Ca + N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
NO2 + H2O = NO + H{+} + NO3{-}) =>
3 NO2 + H2O = NO + 2 H{+} + 2 NO3{-})
CHOONa + HCl = CHOOH + NaCl =>
CHOONa + HCl = CHOOH + NaCl
KNO2 + NH4Br = KBr + N2 + H2O =>
KNO2 + NH4Br = KBr + N2 + 2 H2O
ZnS + Al3 = Zn2 + Al2S3 =>
18 ZnS + 4 Al3 = 9 Zn2 + 6 Al2S3
KMnO4 + KJ + HCl + Na2S2O3 = MnCl2 + KCl + H2O + Na2S4O6 + NaJ =>
2 KMnO4 + 10 KJ + 16 HCl + 10 Na2S2O3 = 2 MnCl2 + 12 KCl + 8 H2O + 5 Na2S4O6 + 10 NaJ
Ag(NO3)2 + NaBr = AgNa2 + NO3Br =>
Ag(NO3)2 + 2 NaBr = AgNa2 + 2 NO3Br
Na3PO4 + CO2 = Na3CO3 + PO3 =>
Na3PO4 + CO2 = Na3CO3 + PO3
Cu2SO4 + NH3 = Cu(NH3)4 + SO4 =>
Cu2SO4 + 8 NH3 = 2 Cu(NH3)4 + SO4
CH3NO2 + CH3CH2ONa = NaCH2NO2 + CH3CH2OH =>
CH3NO2 + CH3CH2ONa = NaCH2NO2 + CH3CH2OH
(OH)3 = O + H =>
(OH)3 = 3 O + 3 H
HNO3 + Mn = N2 + Mn(NO3) + H2O =>
12 HNO3 + 10 Mn = N2 + 10 Mn(NO3) + 6 H2O
N2 + H2 = N2(H2)2 =>
N2 + 2 H2 = N2(H2)2
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Li2O + H2CO3 = H2O + Li2(CO3) =>
Li2O + H2CO3 = H2O + Li2(CO3)
Pb(CH3CO2)2 + Cr2(SO4)3 = Cr(CH3CO2)3 + PbSO4 =>
3 Pb(CH3CO2)2 + Cr2(SO4)3 = 2 Cr(CH3CO2)3 + 3 PbSO4
SO2 + HNiO = Ni2SO3 + H2O =>
SO2 + 2 HNiO = Ni2SO3 + H2O
Ti + H2O2 = TiO2 + H2O =>
Ti + 2 H2O2 = TiO2 + 2 H2O
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + Cl2Zn =>
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + Cl2Zn
AlCl3 + Ag2SO4 = Al2S3O12 + AgCl =>
2 AlCl3 + 3 Ag2SO4 = Al2S3O12 + 6 AgCl
Mg + HC1 = MgC2 + H =>
Mg + 2 HC1 = MgC2 + 2 H
H4CN2O + H2O = NH3 + CO2 =>
H4CN2O + H2O = 2 NH3 + CO2
NaCH3COO + H2O = H3O + NaCH2COO =>
NaCH3COO + H2O = H3O + NaCH2COO
MgF + KSO4 = MgSO4 + KF =>
MgF + KSO4 = MgSO4 + KF
MgSO4 + Na3PO4 = MgPO4 + Na3SO4 =>
MgSO4 + Na3PO4 = MgPO4 + Na3SO4
H3PO4 + Ca = CaPO4 + H =>
H3PO4 + Ca = CaPO4 + 3 H
CaO + Na2O = CaNa2 + O2 =>
CaO + Na2O = CaNa2 + O2
HCl + Ca(OCl)2 = Cl2 + H2O + CaCl2 =>
4 HCl + Ca(OCl)2 = 2 Cl2 + 2 H2O + CaCl2
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
Na2SO4 + CaCl2 + H2O = H4CaO6S + NaCl =>
Na2SO4 + CaCl2 + 2 H2O = H4CaO6S + 2 NaCl
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
H3PO4(aq) + Mg(OH)2(aq) = H2O(l) + Mg3(PO4)2 =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = 6 H2O(l) + Mg3(PO4)2
FeCl2 + NaHS = FeS + HCl + NaCl =>
FeCl2 + NaHS = FeS + HCl + NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2OO2 = N2O3 =>
N2OO2 = N2O3
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
NH3 + H2O + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH3 + 2 H2O + Na2SO4 = (NH4)2SO4 + 2 NaOH
Ag2S + NaCN + H2O = Ag(CN)2 + H2SO4 + H2 + NaOH =>
Ag2S + 4 NaCN + 8 H2O = 2 Ag(CN)2 + H2SO4 + 5 H2 + 4 NaOH
NH3 + H2O + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH3 + 2 H2O + Na2SO4 = (NH4)2SO4 + 2 NaOH
H3PO3(aq) + Ca(OH)2(aq) = H2O(l) + Ca3(PO3)2(aq) =>
2 H3PO3(aq) + 3 Ca(OH)2(aq) = 6 H2O(l) + Ca3(PO3)2(aq)
NH3 + H2O + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH3 + 2 H2O + Na2SO4 = (NH4)2SO4 + 2 NaOH
CuCl2(aq) + (NH4)2S(aq) = CuS + NH4Cl =>
CuCl2(aq) + (NH4)2S(aq) = CuS + 2 NH4Cl
NH3 + H2O + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH3 + 2 H2O + Na2SO4 = (NH4)2SO4 + 2 NaOH
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
HgNO3 + NaOH = HgOH + NaNO3 =>
HgNO3 + NaOH = HgOH + NaNO3
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
BaCl2 + KOH = KCl + Ba(OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
H2CO3 + Ni = Ni2(CO3)3 + H2 =>
3 H2CO3 + 2 Ni = Ni2(CO3)3 + 3 H2
Cu + HNO3 = Cu(NO3)2(aq) + H2 =>
Cu + 2 HNO3 = Cu(NO3)2(aq) + H2
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