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Sn(NO2)2 + 2 Li = 2 LiNO2 + Sn
N2 + F3 = NF3 =>
N2 + 2 F3 = 2 NF3
FeS2 + O2 = Fe2O3 + S2O4 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 4 S2O4
Ag(s) + S(g) = AgS =>
Ag(s) + S(g) = AgS
C6H5NH2 + C7H5ClO = C13H11NO + HCl =>
C6H5NH2 + C7H5ClO = C13H11NO + HCl
KNO3 + C30H50O11 = CO2 + H2O + K2CO3 + N2 =>
148 KNO3 + 5 C30H50O11 = 76 CO2 + 125 H2O + 74 K2CO3 + 74 N2
CaH2O = CaOH2 =>
CaH2O = CaOH2
MnO2 + KNO2 + KOH = K2MnO4 + N2 + H2O =>
3 MnO2 + 2 KNO2 + 4 KOH = 3 K2MnO4 + N2 + 2 H2O
K2SO3(s) + HCl(aq) = KCl + SO2 + H2O =>
K2SO3(s) + 2 HCl(aq) = 2 KCl + SO2 + H2O
MnO2 + H2SO4 + KBr = K2SO4 + MnSO4 + Br2 + H2O =>
MnO2 + 2 H2SO4 + 2 KBr = K2SO4 + MnSO4 + Br2 + 2 H2O
CaI2 + H2O = Ca(OH)2 + HI =>
CaI2 + 2 H2O = Ca(OH)2 + 2 HI
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
C6H6 + NH3 = C6H5NH2 + H2 =>
C6H6 + NH3 = C6H5NH2 + H2
C3H8O2(l) + O2(g) = CO2 + H2O =>
C3H8O2(l) + 4 O2(g) = 3 CO2 + 4 H2O
CuS + HNO3 = Cu(NO3)2 + S + N2O3 + H2O =>
2 CuS + 6 HNO3 = 2 Cu(NO3)2 + 2 S + N2O3 + 3 H2O
KMnO4 + KCl + H2SO4 = MnCl2 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 14 KCl + 8 H2SO4 = 2 MnCl2 + 8 K2SO4 + 5 Cl2 + 8 H2O
CH3COOH + LiAlH4 + H2O = CH3CH2OH + Li2O + Al(OH)3 =>
4 CH3COOH + 2 LiAlH4 + 3 H2O = 4 CH3CH2OH + Li2O + 2 Al(OH)3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
KClO3 + FeCl2 + HCl = FeCl3 + H2O + KCl =>
KClO3 + 6 FeCl2 + 6 HCl = 6 FeCl3 + 3 H2O + KCl
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
Si + NaCl = SiCl4 + Na =>
Si + 4 NaCl = SiCl4 + 4 Na
Ca(NO3)2 + AlBr3 = Al(NO3)3 + CaBr2 =>
3 Ca(NO3)2 + 2 AlBr3 = 2 Al(NO3)3 + 3 CaBr2
MnO4{-} + AsO3{3-} + H2O = Mn{+2} + AsO4{3-} + OH{-} =>
2 MnO4{-} + 5 AsO3{3-} + 3 H2O = 2 Mn{+2} + 5 AsO4{3-} + 6 OH{-}
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4) + K2SO4 + H2O =>
10 KI + K2Cr2O7 + 7 H2SO4 = 5 I2 + Cr2(SO4) + 6 K2SO4 + 7 H2O
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
CaF2 + KI = CaI2 + KF =>
CaF2 + 2 KI = CaI2 + 2 KF
CH33CH3 + O2 = CO2 + H2O =>
CH33CH3 + 11 O2 = 2 CO2 + 18 H2O
Hg2Cl2 = HgCl2Hg =>
Hg2Cl2 = HgCl2Hg
CoCl3 + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3 + 3 AgNO3 = 3 AgCl + Co(NO3)3
C7H5NaO2 + HCl = C6H5COOH + NaCl =>
C7H5NaO2 + HCl = C6H5COOH + NaCl
Cl2 + Na2Co3 = NaCl + Co2 =>
2 Cl2 + 2 Na2Co3 = 4 NaCl + 3 Co2
Fe(OH)2 + MnO2 = MnFeO3 + H2O =>
Fe(OH)2 + MnO2 = MnFeO3 + H2O
H2S + Na2CO3 = Na2S + H2O + CO2 =>
H2S + Na2CO3 = Na2S + H2O + CO2
X5A(RO4)3 + H2ZO4 = X(H2RO4)2 + XZO4 + HA =>
2 X5A(RO4)3 + 7 H2ZO4 = 3 X(H2RO4)2 + 7 XZO4 + 2 HA
ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Co + KNO2 = K3Co(NO2)6 + K =>
Co + 6 KNO2 = K3Co(NO2)6 + 3 K
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H5COOH(aq) + O2 = CO2 + H2O =>
2 C6H5COOH(aq) + 15 O2 = 14 CO2 + 6 H2O
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
BaH2(s) + H2O(l) = Ba(OH)2(ac) + H =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(ac) + 4 H
K2CrO4 + HCl + NaOH = K2O + NaCrO + H2O + Cl =>
K2CrO4 + 5 HCl + NaOH = K2O + NaCrO + 3 H2O + 5 Cl
K2C2O4 + HNO3 = CO2 + N2 + KNO3 + H2O =>
5 K2C2O4 + 12 HNO3 = 10 CO2 + N2 + 10 KNO3 + 6 H2O
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
B2O3(s) + Cl2(g) = BCl3(l) + O2(g) =>
2 B2O3(s) + 6 Cl2(g) = 4 BCl3(l) + 3 O2(g)
Ca(CH3CO2)2 + Na3PO4 = NaCH3CO2 + Ca3(PO4)2 =>
3 Ca(CH3CO2)2 + 2 Na3PO4 = 6 NaCH3CO2 + Ca3(PO4)2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
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