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(NH4)2S + Ba(OH)2 = 2 NH4(OH) + BaS
Cd(NO3)2 + K2S = CdS + KNO3 =>
Cd(NO3)2 + K2S = CdS + 2 KNO3
Ni(aq) + OH = Ni(OH) =>
Ni(aq) + OH = Ni(OH)
(NH4)2S + CoCl2 = NH4Cl + Co2S2 =>
2(NH4)2S + 2 CoCl2 = 4 NH4Cl + Co2S2
Fe(No3)3 + SCN = Fe(SCN)3 + No3 =>
Fe(No3)3 + 3 SCN = Fe(SCN)3 + 3 No3
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
KHF2 = H2 + KF + F2 =>
2 KHF2 = H2 + 2 KF + F2
Cl2(g) + LiBr(aq) = LiCl + Br2 =>
Cl2(g) + 2 LiBr(aq) = 2 LiCl + Br2
C3H7COOH + Zn = C3H7COOZn + H2 =>
2 C3H7COOH + 2 Zn = 2 C3H7COOZn + H2
Ca(OH)2 + (NH4)2SO4 = Ca(SO4) + NH3 + HOH =>
Ca(OH)2 + (NH4)2SO4 = Ca(SO4) + 2 NH3 + 2 HOH
Al + OH{-} = Al(OH)3 + e =>
Al + 3 OH{-} = Al(OH)3 + 3e
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
C2H3NaO2 + H2O = CH3COOH + NaOH =>
C2H3NaO2 + H2O = CH3COOH + NaOH
H2SeO3 + C = H2O + SeO + CO2 =>
2 H2SeO3 + C = 2 H2O + 2 SeO + CO2
Mg(s) + HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g)
Cu + Fe(NO3)2 = Cu(NO3)3 + Fe =>
2 Cu + 3 Fe(NO3)2 = 2 Cu(NO3)3 + 3 Fe
C2H3O4 + O2 = CO2 + H2O =>
4 C2H3O4 + 3 O2 = 8 CO2 + 6 H2O
(NH4)2S + AgNO3 = (NH4)(NO3) + Ag2S =>
(NH4)2S + 2 AgNO3 = 2(NH4)(NO3) + Ag2S
Cl + LiI = ClLi + I2 =>
2 Cl + 2 LiI = 2 ClLi + I2
Al2S3 + NaI = Na2S + AlI3 =>
Al2S3 + 6 NaI = 3 Na2S + 2 AlI3
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbCl2 =>
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbCl2
I2 + C5H10 = HI + C5H6 =>
2 I2 + C5H10 = 4 HI + C5H6
Al(s) + ZnSO4(aq) = Al(SO4)3(aq) + Zn(s) =>
Al(s) + 3 ZnSO4(aq) = Al(SO4)3(aq) + 3 Zn(s)
Mg2Sn + H2O = SnH4 + Mg(OH)2 =>
Mg2Sn + 4 H2O = SnH4 + 2 Mg(OH)2
Pb(aq) + CrO4(aq) = PbCrO4(s) =>
Pb(aq) + CrO4(aq) = PbCrO4(s)
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KCl
AgNO3 + NH3 = AgNH3 + NO3 =>
AgNO3 + NH3 = AgNH3 + NO3
CH3CH2CH2CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2OH + 9 O2 = 6 CO2 + 7 H2O
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
P2O3 + 4 AgNO3 + 5 H2O = 4 Ag + 2 H3PO4 + 4 HNO3
C6H6N2O2 + HCl = C6H7ClN2O2 =>
C6H6N2O2 + HCl = C6H7ClN2O2
KClO4 + S = KCl + SO2 =>
KClO4 + 2 S = KCl + 2 SO2
FeC2O4*H2O = FeCO3 + H2O + CO =>
FeC2O4*H2O = FeCO3 + H2O + CO
H2C2O4 + KMnO4 = H2O + CO2 + MnO + KOH =>
5 H2C2O4 + 2 KMnO4 = 4 H2O + 10 CO2 + 2 MnO + 2 KOH
Ca3N2 + Li = Ca + Li3N =>
Ca3N2 + 6 Li = 3 Ca + 2 Li3N
K3PO4 + BaCO3 = Ba3(PO4)2 + K2CO3 =>
2 K3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 K2CO3
Sa(NO3)2 + KOH = Sa(OH)2 + KNO3 =>
Sa(NO3)2 + 2 KOH = Sa(OH)2 + 2 KNO3
NaBH4 + CH3COOH = NaBH(CH3COO)3 + H2 =>
NaBH4 + 3 CH3COOH = NaBH(CH3COO)3 + 3 H2
SrI2 + Na2SO4 = NaI + SrSO4 =>
SrI2 + Na2SO4 = 2 NaI + SrSO4
H3PO4 + Sr(OH) = Sr3(PO4) + H2O =>
H3PO4 + 3 Sr(OH) = Sr3(PO4) + 3 H2O
NaCl(s) + H2SO4 = HCl(g) + Na2SO4 =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
Ag + Sn(NO3)2 = AgNO3 + Sn =>
2 Ag + Sn(NO3)2 = 2 AgNO3 + Sn
*N2 + H2 = *NH3 =>
*N2 + 3 H2 = 2*NH3
C5H12O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
[Zn(NH3)4]Cl2 = ZnCl2 + NH3 =>
[Zn(NH3)4]Cl2 = ZnCl2 + 4 NH3
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Fe + NH3 = FeH3 + N =>
Fe + NH3 = FeH3 + N
NaH + BCl3 = NaCl + B + H =>
3 NaH + BCl3 = 3 NaCl + B + 3 H
Ag2SO4 + Pb(NO3)2 = AgNO3 + PbSO4 =>
Ag2SO4 + Pb(NO3)2 = 2 AgNO3 + PbSO4
BaO + P2O5 = Ba + (PO4)2 =>
3 BaO + P2O5 = 3 Ba + (PO4)2
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