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Ni + FeSO4 = NiSO4 + Fe
H2 + S = H2S =>
H2 + S = H2S
C2H4 + [Ag(NH3)2]OH = C2H4(COOH)2 + Ag + NH3 + H2O =>
2 C2H4 + 10[Ag(NH3)2]OH = C2H4(COOH)2 + 10 Ag + 20 NH3 + 6 H2O
KBr + I2 = Br2 + KI =>
2 KBr + I2 = Br2 + 2 KI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
HN + Fe(OH)2 = FeN2 + H2O =>
2 HN + Fe(OH)2 = FeN2 + 2 H2O
Ca(NO3)2 + (NH4COOH)2 = Ca(COOH)2 + NH4NO3 =>
Ca(NO3)2 + (NH4COOH)2 = Ca(COOH)2 + 2 NH4NO3
O3H9 + O2 = H2O =>
4 O3H9 + 3 O2 = 18 H2O
Zn(NO3)2 + (NH4)2S = Zn2S2 + NH4NO3 =>
2 Zn(NO3)2 + 2(NH4)2S = Zn2S2 + 4 NH4NO3
NSO3 + AgNO3 = NAg + SO4NO3 =>
3 NSO3 + 4 AgNO3 = 4 NAg + 3 SO4NO3
C4H10O2S + O2 = CO2 + H2O + SO2 =>
2 C4H10O2S + 13 O2 = 8 CO2 + 10 H2O + 2 SO2
Zn2 + H2SO4 = H + Zn(SO4) =>
Zn2 + 2 H2SO4 = 4 H + 2 Zn(SO4)
SrO + Ag3(PO4) = Sr3(PO4) + Ag2 + O =>
6 SrO + 2 Ag3(PO4) = 2 Sr3(PO4) + 3 Ag2 + 6 O
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + KNO3 + H2O =>
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + 2 KNO3 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Sn2{+} + Ni = Sn + Ni2{+} =>
Sn2{+} + 2 Ni = 2 Sn + Ni2{+}
Cu2(CO3) = Cu + (CO3) =>
Cu2(CO3) = 2 Cu + (CO3)
Al(S) + Fe2O3(aq) = Al2O3(aq) + Fe(S) =>
2 Al(S) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(S)
CH3OH + K2Cr2O7 + H2SO4 = CHO2 + Cr2(SO4)3 + H2O + K2SO4 =>
6 CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CHO2 + 5 Cr2(SO4)3 + 29 H2O + 5 K2SO4
LaNi5 + H2 = LaNi5H6 =>
LaNi5 + 3 H2 = LaNi5H6
C5H8 + HCl = C5H10Cl2 =>
C5H8 + 2 HCl = C5H10Cl2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NH4OH + MgSO4 = Mg(NH4)2 + H2SO4 + O2 =>
2 NH4OH + MgSO4 = Mg(NH4)2 + H2SO4 + O2
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
Na2Cr2O7*2H2O + H2SO4 = Na2SO4 + CrO3 + H2O =>
Na2Cr2O7*2H2O + H2SO4 = Na2SO4 + 2 CrO3 + 3 H2O
Li + Si = LiSi =>
Li + Si = LiSi
Cu + HNO3 = Cu(NO3)2 + H2O + N2O3 =>
2 Cu + 6 HNO3 = 2 Cu(NO3)2 + 3 H2O + N2O3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Au(s) + Fe{3+}(aq) = Fe(s) + Au{3+}(aq) =>
Au(s) + Fe{3+}(aq) = Fe(s) + Au{3+}(aq)
Y + NaOH = NaYO4 + H2O + NaY =>
8 Y + 8 NaOH = NaYO4 + 4 H2O + 7 NaY
Sr(NO3)2 + Na2C2O4 = SrC2O4 + Na2(NO3)2 =>
Sr(NO3)2 + Na2C2O4 = SrC2O4 + Na2(NO3)2
Hg + FeCl3 = Hg2Cl2 + FeCl2 =>
2 Hg + 2 FeCl3 = Hg2Cl2 + 2 FeCl2
NiS + CuSO4 = Cu9S5 + CuNi2S4 + NiSO4 =>
21 NiS + 13 CuSO4 = Cu9S5 + 4 CuNi2S4 + 13 NiSO4
C3H6 + S8 = C6H6 + H2S =>
16 C3H6 + 3 S8 = 8 C6H6 + 24 H2S
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
AgBr + NaClO = AgCl + NaBrO =>
AgBr + NaClO = AgCl + NaBrO
C4H11OH + O2 = H2O + CO2 =>
2 C4H11OH + 13 O2 = 12 H2O + 8 CO2
KMnO4 + H2SO4 = KSO4 + MnSO4 + H2O + O =>
KMnO4 + 2 H2SO4 = KSO4 + MnSO4 + 2 H2O + 2 O
As2O3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + As2O5 + H2O =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 As2O5 + 6 H2O
KCl2 + HNO3 = HCl2 + KNO3 =>
KCl2 + HNO3 = HCl2 + KNO3
Ca3N2 + HCl = Ca3Cl + HN2 =>
Ca3N2 + HCl = Ca3Cl + HN2
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
Pb + HNO3 + HCl = PbCl2 + NO2 + H2O =>
Pb + 2 HNO3 + 2 HCl = PbCl2 + 2 NO2 + 2 H2O
KF + Cl2 = KCl + F =>
2 KF + Cl2 = 2 KCl + 2 F
AgCl + H2O = AgOH + HCl =>
AgCl + H2O = AgOH + HCl
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
Na2CO3 + H2SO3 = Na2SO3 + H2CO3 =>
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
Zn(OH)2 + OH = ZnO2 + H2O =>
Zn(OH)2 + 2 OH = ZnO2 + 2 H2O
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 9 H2O + 2 Cr2(SO4)3
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