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2 HBr + S = H2S + Br2
Ca(OH)2 + Ca3(P2O2) = Ca3(PO4) + H2 =>
3 Ca(OH)2 + Ca3(P2O2) = 2 Ca3(PO4) + 3 H2
Cl2 + J + H2O = HCl + HJO3 =>
5 Cl2 + 2 J + 6 H2O = 10 HCl + 2 HJO3
NaS + FeSO4 = FeS + NaSO4 =>
NaS + FeSO4 = FeS + NaSO4
GO2 + O2 = GO3 =>
2 GO2 + O2 = 2 GO3
(NH4)(NO3) + Ni(OH)2 = Ni(NO3)2 + NH3 + H2O =>
2(NH4)(NO3) + Ni(OH)2 = Ni(NO3)2 + 2 NH3 + 2 H2O
KOH + HI = KI + OHH =>
KOH + HI = KI + OHH
H3PO4 + Cu = H + CuPO4 =>
H3PO4 + Cu = 3 H + CuPO4
Mg3(PO4)2 + Li = Mg3(PO4)2Li =>
Mg3(PO4)2 + Li = Mg3(PO4)2Li
K2Cr2O7 + C2H5OH = Cr + C2H4O2 + H2O + K =>
2 K2Cr2O7 + 7 C2H5OH = 4 Cr + 7 C2H4O2 + 7 H2O + 4 K
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2 =>
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2
Cu + HNO3 = H2O + NO + Cu(NO3)3 =>
Cu + 4 HNO3 = 2 H2O + NO + Cu(NO3)3
MgSO4 + Na3PO4 = MgPO4 + Na3SO4 =>
MgSO4 + Na3PO4 = MgPO4 + Na3SO4
HNO3 + Zn = NO2 + Zn(NO3)2 + H2O =>
4 HNO3 + Zn = 2 NO2 + Zn(NO3)2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CrO4 + OH + HCl = CrO4 + NaCl + H2O =>
Na2CrO4 + 2 OH + 2 HCl = CrO4 + 2 NaCl + 2 H2O
NH3 + BaCl2 + H2O2 = BaO2*8H2O + HNO2 + HCl =>
2 NH3 + BaCl2 + 7 H2O2 = BaO2*8H2O + 2 HNO2 + 2 HCl
LiOH + HS = LiS + HOH =>
LiOH + HS = LiS + HOH
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
CHN + O2 = C + H2O + NO2 =>
4 CHN + 5 O2 = 4 C + 2 H2O + 4 NO2
CD(OH)2 = H2O + CDO =>
CD(OH)2 = H2O + CDO
K2Cr2O7 + I2 + HCl = KIO3 + CrCl3 + H2O + K4O2 =>
5 K2Cr2O7 + 3 I2 + 30 HCl = 6 KIO3 + 10 CrCl3 + 15 H2O + K4O2
Na4H20P2O17 + H3BO3 + C3H8O3 + NH4Cl = BPN + NaCl + CO2 + N2 + H2O =>
7 Na4H20P2O17 + 14 H3BO3 + 2 C3H8O3 + 28 NH4Cl = 14 BPN + 28 NaCl + 6 CO2 + 7 N2 + 155 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe(g) + O2(g) = FeO(s) =>
2 Fe(g) + O2(g) = 2 FeO(s)
BaOH2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH4 =>
BaOH2*8H2O + 2 NH4SCN = Ba(SCN)2 + 9 H2O + 2 NH4
CaCO3 + H3BO3 = Ca(BO2)2 + H2O + CO2 =>
CaCO3 + 2 H3BO3 = Ca(BO2)2 + 3 H2O + CO2
H3(AsO4) + Ag(OH) = OH(H3) + Ag(AsO4) =>
H3(AsO4) + Ag(OH) = OH(H3) + Ag(AsO4)
H3A + Ba(OH)2 = H3Ba + A(OH)2 =>
H3A + Ba(OH)2 = H3Ba + A(OH)2
C1600H3230O1399N30S = C4H8O2 + CO2 + H2 + NH3 + H2S =>
6 C1600H3230O1399N30S = 1801 C4H8O2 + 2396 CO2 + 2210 H2 + 180 NH3 + 6 H2S
Zn(NO3)2 + KI = ZnI + K(NO3)2 =>
Zn(NO3)2 + KI = ZnI + K(NO3)2
Zn + (CH3COO)Pb = Pb + (CH3COO)Zn =>
Zn + (CH3COO)Pb = Pb + (CH3COO)Zn
Sn + PbCl2 = SnCl4 + Pb =>
Sn + 2 PbCl2 = SnCl4 + 2 Pb
K2(Cr2O7) + NaOH + H2O2 = Na(CrO4) + KOH + H2O =>
K2(Cr2O7) + 2 NaOH + H2O2 = 2 Na(CrO4) + 2 KOH + H2O
CH2Cl2 + Cl2 = CHCl2 + HCl =>
2 CH2Cl2 + Cl2 = 2 CHCl2 + 2 HCl
K3[Al(OH)6] + H2S = K2S + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 H2S = 3 K2S + 2 Al(OH)3 + 6 H2O
CH2O2 = C + H2 + O2 =>
CH2O2 = C + H2 + O2
Au + MgSO4 = SO4 + MgAu =>
Au + MgSO4 = SO4 + MgAu
Al + FeBr2 = AlBr3 + Fe =>
2 Al + 3 FeBr2 = 2 AlBr3 + 3 Fe
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
CuO + FeS = FeO + Cu2O + SO2 =>
6 CuO + FeS = FeO + 3 Cu2O + SO2
Cr2(SO4)3 + KNO3 + K2CO3 = CrO3 + KNO2 + K2SO4 + CO2 =>
Cr2(SO4)3 + 3 KNO3 + 3 K2CO3 = 2 CrO3 + 3 KNO2 + 3 K2SO4 + 3 CO2
AgNO3(aq) + NH4OH(aq) = AgOH + NH4NO3 =>
AgNO3(aq) + NH4OH(aq) = AgOH + NH4NO3
Na3PO4 + CuSO4 = Na3PO4CuSO4 =>
Na3PO4 + CuSO4 = Na3PO4CuSO4
Li + H2O = LiOH + HH =>
2 Li + 2 H2O = 2 LiOH + HH
C6H6 + Na2S2O3 = Na2S4O6 + NaC6H4 + H2 =>
2 C6H6 + 2 Na2S2O3 = Na2S4O6 + 2 NaC6H4 + 2 H2
H2O + Cl2 + S2O3{2-} = Cl{-} + SO4{2-} + H{+} =>
5 H2O + 4 Cl2 + S2O3{2-} = 8 Cl{-} + 2 SO4{2-} + 10 H{+}
Na2S + S = Na2S3 =>
Na2S + 2 S = Na2S3
Cl2 + H2O = Cl2OH2 =>
Cl2 + H2O = Cl2OH2
C2S3 + H2 = H2S + C =>
C2S3 + 3 H2 = 3 H2S + 2 C
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