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SO2 + NO2 = NO + SO3
M + N2 = M3N2 =>
3 M + N2 = M3N2
ArO2 + H2O = ArOH + OH =>
ArO2 + 2 H2O = ArOH + 3 OH
KMnO4 + H2SO3 = H2SO4 + Mn + K =>
KMnO4 + 4 H2SO3 = 4 H2SO4 + Mn + K
Al + NH4NO3 = N2 + Al2O3 + H2O =>
2 Al + 3 NH4NO3 = 3 N2 + Al2O3 + 6 H2O
Fe2O3*H2O = Fe2O3 + H2O =>
Fe2O3*H2O = Fe2O3 + H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Br2(l) + NH3(g) = NH4Br(s) + N2(g) =>
3 Br2(l) + 8 NH3(g) = 6 NH4Br(s) + N2(g)
S + NaOH = NaS + Na2S2O3 + H2O =>
6 S + 6 NaOH = 4 NaS + Na2S2O3 + 3 H2O
Na2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 FeSO4 + 8 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 Na2SO4 + 8 H2O
LiOH + CaF2 = Ca(OH)2 + LiF =>
2 LiOH + CaF2 = Ca(OH)2 + 2 LiF
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)(HCO3) = NH3 + H2O + CO2 =>
(NH4)(HCO3) = NH3 + H2O + CO2
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Cl2 + NaI = NaICl2 =>
Cl2 + NaI = NaICl2
AgNO3 + Na4SO4 = Ag2SO4 + Na2NO3 =>
2 AgNO3 + Na4SO4 = Ag2SO4 + 2 Na2NO3
LiF = Li2 + F =>
2 LiF = Li2 + 2 F
Al + HNO3 + HCl = AlCl3 + N2O + H2O =>
8 Al + 6 HNO3 + 24 HCl = 8 AlCl3 + 3 N2O + 15 H2O
K2CO3 + Ba(OH)2 = K(OH)2 + Ba2CO3 =>
K2CO3 + 2 Ba(OH)2 = 2 K(OH)2 + Ba2CO3
CH3OH + C6H4(NH2)CO2H = C8H9NO2 + H2O =>
CH3OH + C6H4(NH2)CO2H = C8H9NO2 + H2O
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
FeSO4 + K2CrO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeSO4 + 2 K2CrO3 + 6 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 6 H2O
FeCO3 + Ba = BaCO3 + Fe =>
FeCO3 + Ba = BaCO3 + Fe
C2H5OH + KMnO4 = KC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 KC2H3O2 + 4 MnO2 + KOH + 4 H2O
Mn2O3 + C = Mn3O4 + CO =>
3 Mn2O3 + C = 2 Mn3O4 + CO
Na2Co3 + HF = NaF + H2Co3 =>
Na2Co3 + 2 HF = 2 NaF + H2Co3
NaOH + Ca(OH)2 + Cl = Ca(ClO)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 4 Cl = Ca(ClO)2 + 2 NaCl + 2 H2O
KOH + CH3COONa = KCH4COOONa =>
KOH + CH3COONa = KCH4COOONa
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
BaS + O2 = BaO + SO =>
BaS + O2 = BaO + SO
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
Cr(s) + H2O(l) = Cr(OH)2(aq) + H2(g) =>
Cr(s) + 2 H2O(l) = Cr(OH)2(aq) + H2(g)
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2{2+}] + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2{2+}] + 2 NH4Cl + 2 OH{-}
CH3COOH + C2H5NH2 = CH3COOC2H5NH + H2 =>
CH3COOH + C2H5NH2 = CH3COOC2H5NH + H2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Mg(OH)2HCl + HCl = MgCl2 + H2O =>
Mg(OH)2HCl + HCl = MgCl2 + 2 H2O
Cu(NO3)2(aq) + (NH4)2S(aq) = CuS(s) + NH4NO3(aq) =>
Cu(NO3)2(aq) + (NH4)2S(aq) = CuS(s) + 2 NH4NO3(aq)
MgO + H3AsO4 = Mg3(AsO4)2 + H2O =>
3 MgO + 2 H3AsO4 = Mg3(AsO4)2 + 3 H2O
K2C2O4 + H2SO4 = K2SO4 + H2C2O4 =>
K2C2O4 + H2SO4 = K2SO4 + H2C2O4
Mn + HNO3(p) = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 HNO3(p) = 5 Mn(NO3)2 + N2 + 6 H2O
C5H12 + Br = C5H9Br + HBr =>
C5H12 + 4 Br = C5H9Br + 3 HBr
Silvernitrate + sodiumbromide = silverbromide + sodiumnitrate =>
AgNO3 + NaBr = AgBr + NaNO3
CH3Br + NH3 = C2H4 + NH4Br =>
2 CH3Br + 2 NH3 = C2H4 + 2 NH4Br
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
Cl2 + Zn3(PO4)2 = ZnCl2 + PO4 =>
3 Cl2 + Zn3(PO4)2 = 3 ZnCl2 + 2 PO4
HOOCCHOHCHOHCOOH + C2H5OH = CH3CH2OCCHOHCHOHCOCH2CH3 + H2O =>
5 HOOCCHOHCHOHCOOH + 18 C2H5OH = 7 CH3CH2OCCHOHCHOHCOCH2CH3 + 20 H2O
C5H12 + Br = C5H9Br + HBr =>
C5H12 + 4 Br = C5H9Br + 3 HBr
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