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ZnS + 2 HCl = ZnCl2 + H2S
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
Sr(NO3)2 + H2CO3 = SrCO3 + HNO3 =>
Sr(NO3)2 + H2CO3 = SrCO3 + 2 HNO3
Br2 + ClO3{-} + H2O = Br{-} + ClO4{-} + H{+} =>
Br2 + ClO3{-} + H2O = 2 Br{-} + ClO4{-} + 2 H{+}
Li2CO3 + HNO3 = LiNO3 + LiHCO3 =>
Li2CO3 + HNO3 = LiNO3 + LiHCO3
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3 + Mg = MgCO3 + Na + H =>
NaHCO3 + Mg = MgCO3 + Na + H
C3H7Br + KCN = C3H7CN + KBr =>
C3H7Br + KCN = C3H7CN + KBr
CuBr2(s) + K2S(s) = CuS + KBr =>
CuBr2(s) + K2S(s) = CuS + 2 KBr
Ca + AlN = CaN + Al =>
Ca + AlN = CaN + Al
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
S9 + O2 = SO3 =>
2 S9 + 27 O2 = 18 SO3
MnO4({-}) + I({-}) + H2O = MnO2 + I2 + OH({-}) =>
2 MnO4({-}) + 6 I({-}) + 4 H2O = 2 MnO2 + 3 I2 + 8 OH({-})
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
NH2 + H2O = NH4 + OH =>
NH2 + 2 H2O = NH4 + 2 OH
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
Li3PO4(aq) + AlCl3(aq) = LiCl + AlPO4 =>
Li3PO4(aq) + AlCl3(aq) = 3 LiCl + AlPO4
BeF2 + O2 = BeO + F2 =>
2 BeF2 + O2 = 2 BeO + 2 F2
CH4 + HF = CH3F + H2 =>
CH4 + HF = CH3F + H2
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
K2CO3(aq) + ZnCl2(aq) = KCl(aq) + ZnCO3(s) =>
K2CO3(aq) + ZnCl2(aq) = 2 KCl(aq) + ZnCO3(s)
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
C2H8N2 + O2 = CO2 + H2O + NH3 =>
2 C2H8N2 + 5 O2 = 4 CO2 + 2 H2O + 4 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO3 + HCl = HSO3Cl =>
SO3 + HCl = HSO3Cl
(CH3)3N + H2O = H(CH3)3N + OH =>
(CH3)3N + H2O = H(CH3)3N + OH
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
AlO + H2O = Al2O3 + H2 =>
2 AlO + H2O = Al2O3 + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Fl + Ca = FlCa =>
Fl + Ca = FlCa
H2S + Li3N = Li2S + NH3 =>
3 H2S + 2 Li3N = 3 Li2S + 2 NH3
CoBr3 + Pb(NO3)2 = Co(NO3)3 + PbBr2 =>
2 CoBr3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbBr2
S + N2 = S3N2 =>
3 S + N2 = S3N2
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