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3 BaS + 2 K3PO4 = Ba3(PO4)2 + 3 K2S
K2S + K2MnO4 + HCl = S + MnCl2 + KCl + H2O =>
2 K2S + K2MnO4 + 8 HCl = 2 S + MnCl2 + 6 KCl + 4 H2O
Sn(HCO3)2 + H2O = H2CO3 + Sn(OH)2 =>
Sn(HCO3)2 + 2 H2O = 2 H2CO3 + Sn(OH)2
CuO + S = CuS + O =>
CuO + S = CuS + O
C12H22O11 + CH4N2O + C6H6 + H2O = C31H42N2O6 =>
C12H22O11 + 6 CH4N2O + 28 C6H6 + 19 H2O = 6 C31H42N2O6
Ag(NO3) + (NH4)2S = Ag2S + (NH4)NO3 =>
2 Ag(NO3) + (NH4)2S = Ag2S + 2(NH4)NO3
HCOOC6H5 + NaOH = HCOONa + C6H5ONa + H2O =>
HCOOC6H5 + 2 NaOH = HCOONa + C6H5ONa + H2O
Mn + NaOH + H2O2 = Na2MnO4 + H2O =>
Mn + 2 NaOH + 3 H2O2 = Na2MnO4 + 4 H2O
Fe(NO3)2 + HBr = FeBr2 + HNO3 =>
Fe(NO3)2 + 2 HBr = FeBr2 + 2 HNO3
ZnO + Cu = CuO + Zn =>
ZnO + Cu = CuO + Zn
AlBr3 + Fe = FeBr3 + Al =>
AlBr3 + Fe = FeBr3 + Al
KF + N2 = K3N + F =>
6 KF + N2 = 2 K3N + 6 F
CH3COOCH3 + Ca(OH)2 = Ca(CH3COO) + CH3OH + H2O =>
3 CH3COOCH3 + 4 Ca(OH)2 = 4 Ca(CH3COO) + CH3OH + 5 H2O
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
KCl + Al(OH)3 = K(OH) + AlCl3 =>
3 KCl + Al(OH)3 = 3 K(OH) + AlCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + H2Te = NO + TeO2 + H2O =>
2 HNO3 + H2Te = 2 NO + TeO2 + 2 H2O
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
H3O = H3 + O2 =>
2 H3O = 2 H3 + O2
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
LiOH + H2CrO4 = H2O + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 H2O + Li2CrO4
AgNO3 + CH3CO2K = AgK + CH3CO2NO3 =>
AgNO3 + CH3CO2K = AgK + CH3CO2NO3
Ag2SO4 + H2O = AgOH + H2SO4 =>
Ag2SO4 + 2 H2O = 2 AgOH + H2SO4
PbO2 + NaOH = Na4PbO4 + H2O =>
PbO2 + 4 NaOH = Na4PbO4 + 2 H2O
COS + NaOH = Na2CO3 + NaHS + H2O =>
COS + 3 NaOH = Na2CO3 + NaHS + H2O
H2O2 + HNO3 = H3NO5 =>
H2O2 + HNO3 = H3NO5
Na2SO3 + Pd + H2O = Na2SO4 + H2Pd =>
Na2SO3 + Pd + H2O = Na2SO4 + H2Pd
Ca3N2 + O2 = CaO + NO2 =>
2 Ca3N2 + 7 O2 = 6 CaO + 4 NO2
CuSCN = Cu + SCN =>
CuSCN = Cu + SCN
Fe2O3 + C3 = Fe + CO =>
Fe2O3 + C3 = 2 Fe + 3 CO
Ir + HNO3 + HCl = H2[IrCl6] + NO + H2O =>
3 Ir + 4 HNO3 + 18 HCl = 3 H2[IrCl6] + 4 NO + 8 H2O
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
HMnO4 + H2SO3 = MnSO4 + H2SO4 + H2O =>
2 HMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2SO4 + 3 H2O
NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2
IF + F2 = IF5 =>
IF + 2 F2 = IF5
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
K2C2O4 + CuSO4 + H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4 =>
2 K2C2O4 + CuSO4 + 2 H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4
HNO3 + H2Te = NO + TeO2 + H2O =>
2 HNO3 + H2Te = 2 NO + TeO2 + 2 H2O
BaCrO4 = Ba + CrO4 =>
BaCrO4 = Ba + CrO4
HClO4(aq) + H2O(l) = H3O + ClO4 =>
HClO4(aq) + H2O(l) = H3O + ClO4
Ag + NiF2 = Ni + AgF =>
2 Ag + NiF2 = Ni + 2 AgF
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C2H6 + O2(g) = CO2(g) + H2O =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O
Ti + C = Ti2C =>
2 Ti + C = Ti2C
C5H12(aq) + O2(g) = CO2(g) + H2O(g) =>
C5H12(aq) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Cu + HClO3 = Cu(ClO3)2 + Cl2 + H2O =>
5 Cu + 12 HClO3 = 5 Cu(ClO3)2 + Cl2 + 6 H2O
H2SO4 + KNO2 + KJ = NO + J2 + K2SO4 + H2O =>
2 H2SO4 + 2 KNO2 + 2 KJ = 2 NO + J2 + 2 K2SO4 + 2 H2O
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + HNO3(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 HNO3(aq)
AuS + H = Au + HS =>
AuS + H = Au + HS
NaNO2 + NaMnO4 + HCl = NaNO3 + MnCl2 + NaCl + H2O =>
5 NaNO2 + 2 NaMnO4 + 6 HCl = 5 NaNO3 + 2 MnCl2 + 2 NaCl + 3 H2O
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