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2 H2 + O2 = 2 H2O
Fe + CH3CSNH2 = FeS + CH3CNH2 =>
Fe + CH3CSNH2 = FeS + CH3CNH2
Ni(H2O)6{2+} + NH3 = Ni(NH3)6{2+} + H2O =>
Ni(H2O)6{2+} + 6 NH3 = Ni(NH3)6{2+} + 6 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KMnO4 + NaOH + NaSO3 = K2MnO4 + Na2MnO4 + NaSO4 + H2O =>
2 KMnO4 + 2 NaOH + NaSO3 = K2MnO4 + Na2MnO4 + NaSO4 + H2O
Cl + Co = CoCl3 =>
3 Cl + Co = CoCl3
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
Ag(C2H3O2) + Sn3N4 = Ag3N + Sn(C2H3O2)4 =>
12 Ag(C2H3O2) + Sn3N4 = 4 Ag3N + 3 Sn(C2H3O2)4
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2(SO4) =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2(SO4)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
KClO4 + Cu = CuO + KCl =>
KClO4 + 4 Cu = 4 CuO + KCl
Na2SO3 + Mn(NO3)3 = NaNO3 + Mn2(SO3)3 =>
3 Na2SO3 + 2 Mn(NO3)3 = 6 NaNO3 + Mn2(SO3)3
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbI2 + Cu = CuI2 + Pb =>
PbI2 + Cu = CuI2 + Pb
Cl2 + CaI2 = CaCl + I2 =>
Cl2 + 2 CaI2 = 2 CaCl + 2 I2
Al(NO3)3 + H2S = Al2S3 + HNO3 =>
2 Al(NO3)3 + 3 H2S = Al2S3 + 6 HNO3
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
C5H9O(aq) + O2 = CO2(g) + H2O =>
4 C5H9O(aq) + 27 O2 = 20 CO2(g) + 18 H2O
NaCl + SnCl4 = Na2SnCl6 =>
2 NaCl + SnCl4 = Na2SnCl6
NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + LiOH(aq) =>
2 NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + 2 LiOH(aq)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H3P + Sn(OH)2 = H2O + Sn3P2 =>
2 H3P + 3 Sn(OH)2 = 6 H2O + Sn3P2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pb(NO3)2 + HCl(aq) = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2 + 2 H(NO3)
CaF2 + HCl = CaCl2 + H2 + F2 =>
CaF2 + 2 HCl = CaCl2 + H2 + F2
C16H31NaO2 + NaCl + H2O = C16H32O2 + Na2OH + ClO2 =>
9 C16H31NaO2 + NaCl + 7 H2O = 9 C16H32O2 + 5 Na2OH + ClO2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C4H8O + CuO = C3H7COOH + Cu =>
C4H8O + CuO = C3H7COOH + Cu
H2I + BOH = H2O + B2I =>
H2I + 2 BOH = 2 H2O + B2I
Pb(NO3)2(ac) + NaI(ac) = NaNO3 + PbI2 =>
Pb(NO3)2(ac) + 2 NaI(ac) = 2 NaNO3 + PbI2
Li + N2 = Li3N2 =>
3 Li + N2 = Li3N2
Ba(NO3)2 + LiOH = Ba(OH)2 + Li(NO3) =>
Ba(NO3)2 + 2 LiOH = Ba(OH)2 + 2 Li(NO3)
Na + Li2SO4 = Na2SO4 + Li =>
2 Na + Li2SO4 = Na2SO4 + 2 Li
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
BaO2 + NO2 = Ba(NO3)2 =>
BaO2 + 2 NO2 = Ba(NO3)2
BiCl3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 BiCl3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
NH3 + HgI2 = NHg2I + HI =>
NH3 + 2 HgI2 = NHg2I + 3 HI
BaO2 + NO2 = Ba(NO3)2 =>
BaO2 + 2 NO2 = Ba(NO3)2
C12H22O11 + C2H5OH + HNO3 = C10H9O2N + H2O =>
5 C12H22O11 + 30 C2H5OH + 12 HNO3 = 12 C10H9O2N + 97 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
BaO2 + NO2 = Ba(NO3)2 =>
BaO2 + 2 NO2 = Ba(NO3)2
C3H6 + Cl2 = CCl4 + HCl =>
C3H6 + 9 Cl2 = 3 CCl4 + 6 HCl
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