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Ni + 2 NH3 = Ni(NH3)2
H2S + PdO = Pd + S + H2O =>
H2S + PdO = Pd + S + H2O
Na2HPO4 + H2O = H2 + NaOH + PO4 =>
2 Na2HPO4 + 4 H2O = 3 H2 + 4 NaOH + 2 PO4
Fe(NO3)3(aq) + H2S(aq) = FeS(s) + HNO3(aq) + S(s) =>
2 Fe(NO3)3(aq) + 3 H2S(aq) = 2 FeS(s) + 6 HNO3(aq) + S(s)
CHCl4 + Cl2 = CCl4 + HCl =>
2 CHCl4 + Cl2 = 2 CCl4 + 2 HCl
Fe + NH3 = FeNH3 =>
Fe + NH3 = FeNH3
LiS + O2 = LiO + SO2 =>
2 LiS + 3 O2 = 2 LiO + 2 SO2
Fe + SnO = FeO + Sn =>
Fe + SnO = FeO + Sn
NH4Cl + KNO3 = N2O + H2O + KCl =>
NH4Cl + KNO3 = N2O + 2 H2O + KCl
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + 5 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + CO2 = NaO2 + C =>
Na + CO2 = NaO2 + C
Ag3Sb + AgNO3 + H2O = Ag + H3SbO3 + HNO3 =>
Ag3Sb + 3 AgNO3 + 3 H2O = 6 Ag + H3SbO3 + 3 HNO3
KMnO4 + I2 = KI + MnO4 =>
2 KMnO4 + I2 = 2 KI + 2 MnO4
Fe3O4(s) + H2(g) = Fe(l) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(l) + 4 H2O(g)
K3PO4(aq) + MgCl2(aq) = KCl + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
Fe + SnO = FeO + Sn =>
Fe + SnO = FeO + Sn
Rb3PO4 + (NH4)2S = S3(PO4)2 + RbNH4 =>
2 Rb3PO4 + 3(NH4)2S = S3(PO4)2 + 6 RbNH4
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
Na2HPO4 + H2O = H3PO4 + Na2O =>
Na2HPO4 + H2O = H3PO4 + Na2O
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ge + I2 = GeI2 =>
Ge + I2 = GeI2
Cl2(g) + Ga(s) = GaCl2 =>
Cl2(g) + Ga(s) = GaCl2
Al2(CO3)3 + CuCl2 = AlCl3 + CuCO3 =>
Al2(CO3)3 + 3 CuCl2 = 2 AlCl3 + 3 CuCO3
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4(aq)
C3H5(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
CH3NH2 + HBr = [CH3NH3]Br =>
CH3NH2 + HBr = [CH3NH3]Br
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2 =>
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2
H3AsO3 + NaOH = Na2HAsO3 + H2O =>
H3AsO3 + 2 NaOH = Na2HAsO3 + 2 H2O
Ge + O2 = Ge2O =>
4 Ge + O2 = 2 Ge2O
Pb(NO3)2 + K2CO3 + H2O = KNO3 + Pb(OH)2 + CO2 =>
Pb(NO3)2 + K2CO3 + H2O = 2 KNO3 + Pb(OH)2 + CO2
Ga(s) + Cl2(g) = GaCl3 =>
2 Ga(s) + 3 Cl2(g) = 2 GaCl3
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4 =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + NH3 = FeH + N =>
3 Fe + NH3 = 3 FeH + N
H3AsO3 + NaOH = NaH2AsO3 + H2O =>
H3AsO3 + NaOH = NaH2AsO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
BrO3{-} + H2S = Br{-} + HSO4{-} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 HSO4{-} + 3 H{+}
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
Fe2 + AgNO3 = Fe(NO3)2 + Ag =>
Fe2 + 4 AgNO3 = 2 Fe(NO3)2 + 4 Ag
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
CH3OH + HCO3 = C3H6O + H2O =>
19 CH3OH + 2 HCO3 = 7 C3H6O + 18 H2O
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