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2 CrCl3 + 3 Br2 + 16 KOH = 6 KCl + 6 KBr + 2 K2CrO4 + 8 H2O
Ag{+} + Fe = Ag + Fe{2 =>
2 Ag{+} + Fe = 2 Ag + Fe{2
Fe(s) + HCl(l) = FeCl2(l) + H2(g) =>
Fe(s) + 2 HCl(l) = FeCl2(l) + H2(g)
CaF2 + AgBr = CaBr2 + AgF =>
CaF2 + 2 AgBr = CaBr2 + 2 AgF
(NH4)2S + CaI2 = NH4I + CaS =>
(NH4)2S + CaI2 = 2 NH4I + CaS
HAuBr4 + HCl = HAuCl4 + HBr =>
HAuBr4 + 4 HCl = HAuCl4 + 4 HBr
K{+} + NH4OH = NH4{+} + KOH =>
K{+} + NH4OH = NH4{+} + KOH
KCl + Zn(NO3)2 = K2Zn + Cl(NO3) =>
2 KCl + Zn(NO3)2 = K2Zn + 2 Cl(NO3)
BaCl2(aq) + Ag2SO4(aq) = BaSO4(s) + AgCl(aq) =>
BaCl2(aq) + Ag2SO4(aq) = BaSO4(s) + 2 AgCl(aq)
ZnSO4(ac) + Na2S(ac) = ZnS(s) + Na2SO4(ac) =>
ZnSO4(ac) + Na2S(ac) = ZnS(s) + Na2SO4(ac)
Ai + O = AiO =>
Ai + O = AiO
Fe3O4(s) + O2(g) = Fe2O3O4(s) =>
4 Fe3O4(s) + 13 O2(g) = 6 Fe2O3O4(s)
Cu2S + NH3 = Cu + HS + N2 =>
6 Cu2S + 2 NH3 = 12 Cu + 6 HS + N2
Mg + AlNO3 = Mg(NO3)2 + Al =>
Mg + 2 AlNO3 = Mg(NO3)2 + 2 Al
H2SO4 = H2O1 + SO3 =>
H2SO4 = H2O1 + SO3
KI + Al2(CO3)3 = AlI3 + CO3K2 =>
6 KI + Al2(CO3)3 = 2 AlI3 + 3 CO3K2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C26H20O10(s) + O2(g) = CO2(g) + H2O(g) =>
C26H20O10(s) + 26 O2(g) = 26 CO2(g) + 10 H2O(g)
HgOH + KOH = K2[Hg(OH)3] =>
HgOH + 2 KOH = K2[Hg(OH)3]
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2CO3 + C4H6O6 = Na3C4H4O6 + H2O + CO2 =>
15 Na2CO3 + 11 C4H6O6 = 10 Na3C4H4O6 + 13 H2O + 19 CO2
FeSO4 + H3Po4 = Fe3(Po4)2 + H2SO4 =>
3 FeSO4 + 2 H3Po4 = Fe3(Po4)2 + 3 H2SO4
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
PO4*12MoO3{-3} + Sn{+2} + H2O = PMo12O4{-7} + Sn{+4} + OH{-} =>
PO4*12MoO3{-3} + 38 Sn{+2} + 36 H2O = PMo12O4{-7} + 38 Sn{+4} + 72 OH{-}
Cu2S + SO4 = CuSO4 + S =>
Cu2S + 2 SO4 = 2 CuSO4 + S
S + K2Cr2O7 + H2O = SO2 + Cr2O3 + KOH =>
3 S + 2 K2Cr2O7 + 2 H2O = 3 SO2 + 2 Cr2O3 + 4 KOH
H2 + SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2 + SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
HNO3 + CdS2 = Cd(NO3)2 + H2O + NO + S =>
8 HNO3 + 3 CdS2 = 3 Cd(NO3)2 + 4 H2O + 2 NO + 6 S
PCl3H6O3 = P + Cl + H6 + O3 =>
PCl3H6O3 = P + 3 Cl + H6 + O3
NaI2 + K2CO3 = Na2CO3 + KI2 =>
2 NaI2 + K2CO3 = Na2CO3 + 2 KI2
Zn2 + Pb4NO3 = ZnNO3 + Pb4 =>
Zn2 + 2 Pb4NO3 = 2 ZnNO3 + 2 Pb4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2PO2 + H2O + NiO2 = HPO3 + Ni(OH)2 =>
2 H2PO2 + 2 H2O + 3 NiO2 = 2 HPO3 + 3 Ni(OH)2
C2H5O2Br + O2 = CO2 + H2O + HBr =>
C2H5O2Br + 2 O2 = 2 CO2 + 2 H2O + HBr
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
COCl2 + KOH + KClO3 = CO2CO3 + KCl + H2O =>
6 COCl2 + 12 KOH + KClO3 = 3 CO2CO3 + 13 KCl + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2CO3 + Al2(SO4)3 + H2O = CO2 + Al(OH)3 + Na2SO4 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 3 Na2SO4
H4 + O4 + N4 = H2O2N2 =>
H4 + O4 + N4 = 2 H2O2N2
AlN3O9 + C2H5NO2 = Al2O3 + CO2 + N2 + H2O =>
6 AlN3O9 + 10 C2H5NO2 = 3 Al2O3 + 20 CO2 + 14 N2 + 25 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Br2SO4 + HNO3 = BrNO3 + H2SO4 =>
Br2SO4 + 2 HNO3 = 2 BrNO3 + H2SO4
HSO4 + Na2CO3 = H2O + CO2 + NaSO4 =>
2 HSO4 + Na2CO3 = H2O + CO2 + 2 NaSO4
Hg2Cl2 + NaOH = Hg2O + NaCl + H2O =>
Hg2Cl2 + 2 NaOH = Hg2O + 2 NaCl + H2O
S + Cl2 = Cl2S3 =>
3 S + Cl2 = Cl2S3
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
Cl2 + H2S + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + H2S + 10 NaOH = Na2SO4 + 8 NaCl + 6 H2O
C6H5CH3 + O2 = C6H5COOH + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5COOH + 2 H2O
CuCI2 + KI = CuI2 + KCI =>
CuCI2 + KI = CuI2 + KCI
C7 + H4 + O2 = CHO =>
4 C7 + 7 H4 + 14 O2 = 28 CHO
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