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3 K2O + 2 H3PO4 = 2 K3PO4 + 3 HOH
J2 + KOH = KJO3 + KJ + H2O =>
3 J2 + 6 KOH = KJO3 + 5 KJ + 3 H2O
PbNO3NaI = PbINaNO3 =>
PbNO3NaI = PbINaNO3
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
Co2 + NH3 = Co2NH3 =>
Co2 + NH3 = Co2NH3
C7H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C7H7Cl + 35 O2 = 28 CO2 + 14 H2O + 2 Cl2
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
Cr2O7{-2} + Sn{2+} + H{+} = Cr{3+} + Sn{4+} + H2O =>
Cr2O7{-2} + 3 Sn{2+} + 14 H{+} = 2 Cr{3+} + 3 Sn{4+} + 7 H2O
C6H6*O2 = C6H6 + O2 =>
C6H6*O2 = C6H6 + O2
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
HCN + H2O = H3O + CN =>
HCN + H2O = H3O + CN
OH{-} + Zn{2+} = Zn(OH)2 =>
2 OH{-} + Zn{2+} = Zn(OH)2
Fe + Ce = FeCe3 =>
Fe + 3 Ce = FeCe3
Zn + FeSO4(aq) = ZnSO4 + Fe =>
Zn + FeSO4(aq) = ZnSO4 + Fe
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
C6H5COOCH3 + CH3NH2 = C6H5CONH2 + C2H5OH =>
C6H5COOCH3 + CH3NH2 = C6H5CONH2 + C2H5OH
C6H6 + NaOH = C6H5Na + H2O =>
C6H6 + NaOH = C6H5Na + H2O
Fe + Ce = FeCe2 =>
Fe + 2 Ce = FeCe2
HOCl + C = CO + Cl + H =>
HOCl + C = CO + Cl + H
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
I{-} + OCl{-} = Cl{-} + OI{-} =>
I{-} + OCl{-} = Cl{-} + OI{-}
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
Fe + Ce = FeCe2 =>
Fe + 2 Ce = FeCe2
AlOH2 + H2O = AlOH + H3O =>
AlOH2 + H2O = AlOH + H3O
Pt + Pb(NO3)2 = Pt(NO3) + Pb =>
2 Pt + Pb(NO3)2 = 2 Pt(NO3) + Pb
Cu(SO4)2 + PbCH3COO = PbSO4 + Cu(CH3COO)2 =>
Cu(SO4)2 + 2 PbCH3COO = 2 PbSO4 + Cu(CH3COO)2
Fe + Ce = FeCe =>
Fe + Ce = FeCe
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
Ni + Pb(NO2)2 = Ni(NO2) + Pb =>
2 Ni + Pb(NO2)2 = 2 Ni(NO2) + Pb
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NaCl(aq) + HNO3(aq) + AgNO3(aq) = Na(NO3)2(aq) + H(aq) + AgCl(s) =>
NaCl(aq) + HNO3(aq) + AgNO3(aq) = Na(NO3)2(aq) + H(aq) + AgCl(s)
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Co2 + NH3 = Co2NH3 =>
Co2 + NH3 = Co2NH3
N2O(g) + CH4(g) = N2(g) + CO2(g) + H2O(g) =>
4 N2O(g) + CH4(g) = 4 N2(g) + CO2(g) + 2 H2O(g)
H2CCHCH3 + O2 = CO2 + H2O =>
2 H2CCHCH3 + 9 O2 = 6 CO2 + 6 H2O
NaBH4 + CH3OH = NaBCH3O + H2 =>
2 NaBH4 + 2 CH3OH = 2 NaBCH3O + 5 H2
NH4ArH9 = N2 + Ar + H2 =>
2 NH4ArH9 = N2 + 2 Ar + 13 H2
Hg + C + O2 = Hg2CO3 =>
4 Hg + 2 C + 3 O2 = 2 Hg2CO3
(CH3)2NPOCl(OC2H5) + NaOH = (CH3)2NPO(OH)(OC2H5) + NaCl =>
(CH3)2NPOCl(OC2H5) + NaOH = (CH3)2NPO(OH)(OC2H5) + NaCl
FeCl2 + KMnO4 + HCl = FeCl3 + Cl2MnCl2 + KCl + H2O =>
3 FeCl2 + KMnO4 + 8 HCl = 3 FeCl3 + Cl2MnCl2 + KCl + 4 H2O
SO3 + LiOH = LiO3 + SOH =>
SO3 + LiOH = LiO3 + SOH
ZnSO4*7H2O + NaOH = Na2ZnO2 + Na2SO4 + H2O =>
ZnSO4*7H2O + 4 NaOH = Na2ZnO2 + Na2SO4 + 9 H2O
Pb(NO3)2 + NH3 = NO3 + Pb(NH3)4 =>
Pb(NO3)2 + 4 NH3 = 2 NO3 + Pb(NH3)4
HBr + BaCl2 = BaBr2 + HCl =>
2 HBr + BaCl2 = BaBr2 + 2 HCl
NH3 + As2S3 + H2O2 = H2O + H2SO4 + (NH4)3AsO4 =>
6 NH3 + As2S3 + 14 H2O2 = 8 H2O + 3 H2SO4 + 2(NH4)3AsO4
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
Fe + Ce = FeCe3 =>
Fe + 3 Ce = FeCe3
NH3 + As2S3 + H2O2 = H2O + H2SO4 + (NH4)3AsO4 =>
6 NH3 + As2S3 + 14 H2O2 = 8 H2O + 3 H2SO4 + 2(NH4)3AsO4
Zn + SH2 = ZnS + H2 =>
Zn + SH2 = ZnS + H2
K + H2S = K2S + H2 =>
2 K + H2S = K2S + H2
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