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CaCl2 + 2 NaBr(aq) = CaBr2 + 2 NaCl
BaSO4 + Al = BaS + Al2O3 =>
3 BaSO4 + 8 Al = 3 BaS + 4 Al2O3
NH4CO3(s) + HCl(aq) = H2O(l) + CO2(g) + NH4Cl2(aq) =>
NH4CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + NH4Cl2(aq)
HNO3N2O + HNO3 = NNO3 + H2O =>
HNO3N2O + HNO3 = 2 NNO3 + H2O
P2O5 + NaOH = NaP2O5 + HO =>
P2O5 + NaOH = NaP2O5 + HO
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
C2H6 + HBr = C2H5Br2 + H2 =>
2 C2H6 + 4 HBr = 2 C2H5Br2 + 3 H2
AgOH(heat) = Ag2O + H2O =>
2 AgOH(heat) = Ag2O + H2O
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
P(s) + H2(g) = PH3(g) =>
2 P(s) + 3 H2(g) = 2 PH3(g)
AgOH = Ag2OH2O =>
2 AgOH = Ag2OH2O
C2H4 + KMnO4 = MnO2 + KOH + KOOCCOOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 KOOCCOOK + 4 H2O
CH2O + Ag2O = HCO2{-} + Ag + H{+} =>
CH2O + Ag2O = HCO2{-} + 2 Ag + H{+}
Sn + KMnO4 = SnMnO4 + K =>
Sn + KMnO4 = SnMnO4 + K
FeCl3 + Na2O = FeO + Cl3Na2 =>
FeCl3 + Na2O = FeO + Cl3Na2
Fe + CH{3}COOH = C + FeH{3}COOH =>
Fe + CH{3}COOH = C + FeH{3}COOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCl + H2S = Cl2S + H2 =>
2 HCl + H2S = Cl2S + 2 H2
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
NaOH + N2S = Na2S + NOH =>
2 NaOH + N2S = Na2S + 2 NOH
KBr + Pb(C2H3O2)2 = KC2H3O2 + PbBr2 =>
2 KBr + Pb(C2H3O2)2 = 2 KC2H3O2 + PbBr2
CH3C00H + NaOH = CH3C00Na + H2O =>
CH3C00H + NaOH = CH3C00Na + H2O
C3H8(propano) + O2 = CO2 + H2O =>
C3H8(propano) + 5 O2 = 3 CO2 + 4 H2O
Ai + P = Ai3P3 =>
3 Ai + 3 P = Ai3P3
MgO + S = MgS + O2 =>
2 MgO + 2 S = 2 MgS + O2
NaCl + Hg2(C2H3O2)2 = NaC2H3O2(aq) + Hg2Cl2(s) =>
2 NaCl + Hg2(C2H3O2)2 = 2 NaC2H3O2(aq) + Hg2Cl2(s)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C2H4O = C + H2 + O2 =>
2 C2H4O = 4 C + 4 H2 + O2
Ai + P = Ai3P3 =>
3 Ai + 3 P = Ai3P3
H3PO4 + CO2 = P2O5 + H2CO3 =>
2 H3PO4 + 3 CO2 = P2O5 + 3 H2CO3
BaSO4 + CaOH = BaOH + CaSO4 =>
BaSO4 + CaOH = BaOH + CaSO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn(cr) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(cr) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Co + Br = CoBr =>
Co + Br = CoBr
(NH4)2CO3 + HI = NH4I + H2CO3 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2CO3
O = O3 =>
3 O = O3
BaS + H2SO4 = H2S + BaSO4 =>
BaS + H2SO4 = H2S + BaSO4
FeSO4*7H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 23 H2O
Na2S2O7 + Ag2S = SO2 + Na2SO4 + Ag2SO4 =>
4 Na2S2O7 + Ag2S = 4 SO2 + 4 Na2SO4 + Ag2SO4
C2H4O = C + H + O =>
C2H4O = 2 C + 4 H + O
Ba(NO3)2 + KClO3 = Ba(ClO3)2 + KNO3 =>
Ba(NO3)2 + 2 KClO3 = Ba(ClO3)2 + 2 KNO3
H2S + (Cr2O7){2-} + H{+} = S + Cr{3+} + H2O =>
3 H2S + (Cr2O7){2-} + 8 H{+} = 3 S + 2 Cr{3+} + 7 H2O
Al3(CO3)2 = Al3O2 + CO2 =>
Al3(CO3)2 = Al3O2 + 2 CO2
K2HPO4 + Ca(OH)2 = CaHPO4 + KOH =>
K2HPO4 + Ca(OH)2 = CaHPO4 + 2 KOH
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
SO4{-2} + BaCl2 = BaSO4 + Cl{-} =>
SO4{-2} + BaCl2 = BaSO4 + 2 Cl{-}
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2 =>
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2
CdS + I2 + HCI = Cd(CI)2 + HI + S =>
CdS + I2 + 2 HCI = Cd(CI)2 + 2 HI + S
CH3CHCH2 + KMnO4 = MnO2 + CH3CH2COOK + KOH + H2O =>
3 CH3CHCH2 + 4 KMnO4 = 4 MnO2 + 3 CH3CH2COOK + KOH + H2O
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