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Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C(g) + H2O(g) = CH4(g) + CO2(g) =>
2 C(g) + 2 H2O(g) = CH4(g) + CO2(g)
Fe + C = Fe2C =>
2 Fe + C = Fe2C
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate =>
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
H2SO4(aq) + Ca(NO2)2(aq) = HNO2(aq) + CaSO4(s) =>
H2SO4(aq) + Ca(NO2)2(aq) = 2 HNO2(aq) + CaSO4(s)
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + SmCl3 + KCl + MnCl2 + H2O =>
15 SmCl2 + 3 KMnO4 + 12 H2SO4 = 4 Sm2(SO4)3 + 7 SmCl3 + 3 KCl + 3 MnCl2 + 12 H2O
CuO + SO2 = CuSO4 + Cu2O =>
3 CuO + SO2 = CuSO4 + Cu2O
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
CuSO4 + NaOH = Na2SO4 + Cu[OH]2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu[OH]2
C12H22O1(s) + O2(g) = CO2 + H2O(g) =>
C12H22O1(s) + 17 O2(g) = 12 CO2 + 11 H2O(g)
Li2O + Zn = ZnO + Li2 =>
Li2O + Zn = ZnO + Li2
HCl + NaHC2 = NaCl + H2 + C2 =>
HCl + NaHC2 = NaCl + H2 + C2
Al2O3 + Fe = Fe3O2 + Al =>
2 Al2O3 + 9 Fe = 3 Fe3O2 + 4 Al
SO4{2-} + e + H2O = OH{-} + H2S =>
SO4{2-} + 8e + 6 H2O = 10 OH{-} + H2S
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Hg2I2 + HCl + HNO3 = HgCl2 + HIO3 + NO + H2O =>
3 Hg2I2 + 12 HCl + 14 HNO3 = 6 HgCl2 + 6 HIO3 + 14 NO + 10 H2O
PO4 + HCl = H3PO4 + Cl =>
PO4 + 3 HCl = H3PO4 + 3 Cl
HCOONa + H2SO4 = HCOOH + NaHSO4 =>
HCOONa + H2SO4 = HCOOH + NaHSO4
H3AsO4 + Fe(OH)2 = FeHAsO4 + H2O =>
H3AsO4 + Fe(OH)2 = FeHAsO4 + 2 H2O
FeS*CuS + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeS*CuS + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
BaSO4 + HCl = BaCl2 + H2O + SO3 =>
BaSO4 + 2 HCl = BaCl2 + H2O + SO3
C3H6Br2 + KCN = C3H6BrCN + KBr =>
C3H6Br2 + KCN = C3H6BrCN + KBr
Fe2O3 + S = Fe + SO2 =>
2 Fe2O3 + 3 S = 4 Fe + 3 SO2
Bi(NO3)2 + NaOH = Bi(OH)2 + Na(NO3) =>
Bi(NO3)2 + 2 NaOH = Bi(OH)2 + 2 Na(NO3)
Mn{2+} + BiO3 + H{+} = MnO4{-} + Bi{3+} + H2O =>
3 Mn{2+} + 5 BiO3 + 6 H{+} = 3 MnO4{-} + 5 Bi{3+} + 3 H2O
SO3 + H2 = H2SO3 =>
SO3 + H2 = H2SO3
C2O4 + FeSO47H2O + H2SO4 = Fe(C2O4)H2O + SO4 + H2O =>
C2O4 + FeSO47H2O + 43 H2SO4 = Fe(C2O4)H2O + 44 SO4 + 43 H2O
Cu{2}SO4 + Fe = Cu + Fe{3}SO4 =>
3 Cu{2}SO4 + 2 Fe = 3 Cu + 2 Fe{3}SO4
FeCl2 + H2O = [Fe(H2O)6]{2+} + Cl{-} =>
FeCl2 + 6 H2O = [Fe(H2O)6]{2+} + 2 Cl{-}
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbBr2
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2S + HCl = KCl + H2S(g) =>
K2S + 2 HCl = 2 KCl + H2S(g)
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
SnCl4 + O2 = Sn(ClO4)4 =>
SnCl4 + 8 O2 = Sn(ClO4)4
Al2SO4 + CuSO4 = Cu + Al(SO4)2 =>
Al2SO4 + 3 CuSO4 = 3 Cu + 2 Al(SO4)2
AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2 =>
2 AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
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