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2 Na + 3 N2 = 2 NaN3
Ca + P + O = CaPO =>
Ca + P + O = CaPO
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
CaO + C2 = Ca2C + CO =>
4 CaO + 3 C2 = 2 Ca2C + 4 CO
Mn(OH)3 + KI = MnI3 + KOH =>
Mn(OH)3 + 3 KI = MnI3 + 3 KOH
HNO3 + K2CO3 = KNO3 + H2(CO3) =>
2 HNO3 + K2CO3 = 2 KNO3 + H2(CO3)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P2O5 + H2O = HPO4 + POH =>
3 P2O5 + 3 H2O = 4 HPO4 + 2 POH
Li + OH + CO2 = LiCO3 + H2O =>
Li + 2 OH + CO2 = LiCO3 + H2O
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
Na + N2 = Na2N =>
4 Na + N2 = 2 Na2N
CsOH + BaSO4 = Cs2SO4 + Ba(OH)2 =>
2 CsOH + BaSO4 = Cs2SO4 + Ba(OH)2
KCl + MgCl2 = KCl2 + MgCl =>
KCl + MgCl2 = KCl2 + MgCl
HBr + Ca(OH)2 = CaBr2 + H2O* =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O*
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaOH(aq) + HCN(aq) = H2O(l) + NaCN(aq) =>
NaOH(aq) + HCN(aq) = H2O(l) + NaCN(aq)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ca + NO2 = CaO + N =>
2 Ca + NO2 = 2 CaO + N
CuO + MgO = Cu21Mg9O30 =>
21 CuO + 9 MgO = Cu21Mg9O30
BrO3{-} + Sb{3+} + H{+} = Br{-} + Sb{5+} + H2O =>
BrO3{-} + 3 Sb{3+} + 6 H{+} = Br{-} + 3 Sb{5+} + 3 H2O
SO2 + H2O + CrO3 = H2SO4 + Cr2O3 =>
3 SO2 + 3 H2O + 2 CrO3 = 3 H2SO4 + Cr2O3
NaOCl*5H2O = H2O + NaCl + O2 =>
2 NaOCl*5H2O = 10 H2O + 2 NaCl + O2
Cl + O2 = ClO3 =>
2 Cl + 3 O2 = 2 ClO3
HF + K3PO4 = KF + H3PO4 =>
3 HF + K3PO4 = 3 KF + H3PO4
CaBr2 + Cl2 = ClBr2 + Ca2 =>
2 CaBr2 + Cl2 = 2 ClBr2 + Ca2
N2O4 + NaOH = NaNO3 + NaNO2 + H2O =>
N2O4 + 2 NaOH = NaNO3 + NaNO2 + H2O
C5H5N + HCl = C5H5NHCl =>
C5H5N + HCl = C5H5NHCl
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
Co(CN)2 + NaCN + H2O = H2 + Na2[Co(CN)6] + NaOH =>
Co(CN)2 + 4 NaCN + 2 H2O = H2 + Na2[Co(CN)6] + 2 NaOH
NH3 + H = NH30H =>
NH3 + 28 H = NH30H
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
Br2 + O7 = Br2O7 =>
Br2 + O7 = Br2O7
Mg(OH)2 + AgNO3 = Mg(NO3)2 + Ag2O + H2O =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + Ag2O + H2O
Li + H2SO4 = Li2SO3 + H2O =>
2 Li + H2SO4 = Li2SO3 + H2O
K2S2O8 = K2S2O7 + O2 =>
2 K2S2O8 = 2 K2S2O7 + O2
Ag(NH3)2{+} + CHCHO + OH{-} = Ag + CHCN + H2O + NH3 =>
2 Ag(NH3)2{+} + CHCHO + 2 OH{-} = 2 Ag + CHCN + 3 H2O + 3 NH3
H2 + I2 = HI =>
H2 + I2 = 2 HI
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Ag2Co3 = Ag + Co2 =>
2 Ag2Co3 = 4 Ag + 3 Co2
NaCl + Cu = CuNa + Cl =>
NaCl + Cu = CuNa + Cl
Ag2Co3 = Ag + Co2 =>
2 Ag2Co3 = 4 Ag + 3 Co2
Cr2(S2O3)3 + H2O = Cr(OH)3 + H2S2O3 =>
Cr2(S2O3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2S2O3
AuCl3(s) = Au3(s) + Cl(g) =>
3 AuCl3(s) = Au3(s) + 9 Cl(g)
H2 + I2 = HI =>
H2 + I2 = 2 HI
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
K2MnO4 + HNO2 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
K2MnO4 + 2 HNO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 HNO3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + Al(NO2)3 = Ca(NO2)2 + Al =>
3 Ca + 2 Al(NO2)3 = 3 Ca(NO2)2 + 2 Al
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