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H2 + 2 Au = 2 HAu
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
K2S2O8 + AgNO3 = AgS2O8 + K2SO4 + KNO3 =>
3 K2S2O8 + 2 AgNO3 = 2 AgS2O8 + 2 K2SO4 + 2 KNO3
O2 + Sb2S3 = Sb2O4 + SO4 =>
8 O2 + Sb2S3 = Sb2O4 + 3 SO4
KCl + CaF2 = KF + CaCl2 =>
2 KCl + CaF2 = 2 KF + CaCl2
CuSO4 + C5H8O2 = Cu(C5H7O2)2 + H2SO4 =>
CuSO4 + 2 C5H8O2 = Cu(C5H7O2)2 + H2SO4
H2SO4 + HNO3 = H2NO3 + HSO4 =>
H2SO4 + HNO3 = H2NO3 + HSO4
Ag2O + NH4OH = Ag(NH3)2 + NO3 + H2O =>
9 Ag2O + 38 NH4OH = 18 Ag(NH3)2 + 2 NO3 + 41 H2O
NH3(g) + N2O(g) = N2(g) + H2O(g) =>
2 NH3(g) + 3 N2O(g) = 4 N2(g) + 3 H2O(g)
Ag + HNO2 = NO + H2O + AgNO3 =>
Ag + 4 HNO2 = 3 NO + 2 H2O + AgNO3
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2 =>
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2
[Cu(NH3)]SO4 + Mg = SO4Mg + Cu(NH3) =>
[Cu(NH3)]SO4 + Mg = SO4Mg + Cu(NH3)
LiF + H2O = OH + HLiF =>
LiF + H2O = OH + HLiF
Ca(NO3)2 + Li = Li(NO3) + Ca =>
Ca(NO3)2 + 2 Li = 2 Li(NO3) + Ca
PbO + NaOH + Cl2 = NaCl + Pb2O3 + H2O =>
2 PbO + 2 NaOH + Cl2 = 2 NaCl + Pb2O3 + H2O
Fe(s) + CO2(g) = CO(g) + Fe3O4(s) =>
3 Fe(s) + 4 CO2(g) = 4 CO(g) + Fe3O4(s)
C2H6(s) + O2(g) = CO2 + H2O(s) =>
2 C2H6(s) + 7 O2(g) = 4 CO2 + 6 H2O(s)
H2 + O2 + Ca = CaOH2 =>
2 H2 + O2 + 2 Ca = 2 CaOH2
Na(NO3) = Na(NO2) + O2 =>
2 Na(NO3) = 2 Na(NO2) + O2
Li + HI = LiH + I =>
Li + HI = LiH + I
K(OH) + HBr = KBr + H(OH) =>
K(OH) + HBr = KBr + H(OH)
Cr2S3 + Na = NaCr2 + S =>
Cr2S3 + Na = NaCr2 + 3 S
Na3N + Ba = Ba3N + Na3 =>
Na3N + 3 Ba = Ba3N + Na3
H3CCO2H + NaOH = Na(H3CCO2) + H2O =>
H3CCO2H + NaOH = Na(H3CCO2) + H2O
NH2{+} + H2O + Cr{3+} = N2H4 + CrO4{2-} + H{+} =>
6 NH2{+} + 8 H2O + 2 Cr{3+} = 3 N2H4 + 2 CrO4{2-} + 16 H{+}
H3PO2 = H3PO3 + PH3 =>
3 H3PO2 = 2 H3PO3 + PH3
(NH4)2CO3 + MnBr2 = NH4Br + MnCO3 =>
(NH4)2CO3 + MnBr2 = 2 NH4Br + MnCO3
CH4N2O + C6H12O6 + C2H5OH = C5H10N2O3 + H2O =>
2 CH4N2O + C6H12O6 + C2H5OH = 2 C5H10N2O3 + 3 H2O
K2Cr2O7 + HCl + FeS = KCl + CrCl3 + FeO + S + H2O =>
K2Cr2O7 + 8 HCl + 3 FeS = 2 KCl + 2 CrCl3 + 3 FeO + 3 S + 4 H2O
NH4NO3 = N2(g) + O2(g) + H2O =>
2 NH4NO3 = 2 N2(g) + O2(g) + 4 H2O
Fe3Cl + KOH = KCl + Fe3OH =>
Fe3Cl + KOH = KCl + Fe3OH
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
C6H14(l) + O2 = CO2(g) + H2O =>
2 C6H14(l) + 19 O2 = 12 CO2(g) + 14 H2O
SO2 + OH = SO4 + H2O =>
SO2 + 4 OH = SO4 + 2 H2O
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
Fe(NO3)2 + NaOH = FeOH + Na(NO3)2 =>
Fe(NO3)2 + NaOH = FeOH + Na(NO3)2
H2O2 + Fe2O3 = Fe2O4 + H2O =>
H2O2 + Fe2O3 = Fe2O4 + H2O
C + K = CK =>
C + K = CK
(NH4)2CO3 + O2 = CO2 + H2O + NO2 =>
2(NH4)2CO3 + 7 O2 = 2 CO2 + 8 H2O + 4 NO2
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
Na(NO3) + Ca3(PO4)2 = Na3(PO4) + Ca(NO3)2 =>
6 Na(NO3) + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca(NO3)2
NaNO3 + FeSO4 + H2SO4 = NO + H2O + NaHSO4 + Fe(SO4)3 =>
4 NaNO3 + 3 FeSO4 + 10 H2SO4 = 4 NO + 8 H2O + 4 NaHSO4 + 3 Fe(SO4)3
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Al(aq) + HCl(g) = H2 + AlCl3 =>
2 Al(aq) + 6 HCl(g) = 3 H2 + 2 AlCl3
HCl + ZnS = ZnCl2 + H2S =>
2 HCl + ZnS = ZnCl2 + H2S
Be + Cl = BeCl2 =>
Be + 2 Cl = BeCl2
P4H10 + H2O = H3 + PO4 =>
P4H10 + 16 H2O = 14 H3 + 4 PO4
Cu(OH)2 + H2CO3 = CuOH2CO3 + H2O =>
Cu(OH)2 + H2CO3 = CuOH2CO3 + H2O
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + Na(NO3) =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 Na(NO3)
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(s) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCH3COO(aq)
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