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2 MnO2 + 2 NaCl + 4 H2SO4 = 2 MnSO4 + Cl2 + 2 NaSO4 + 4 H2O
Li1 + N2 = Li3N =>
6 Li1 + N2 = 2 Li3N
Cu + Mg(NO3)2 + H2O = Cu(OH)NO3 + NO + Mg(OH)NO3 =>
3 Cu + 5 Mg(NO3)2 + 4 H2O = 3 Cu(OH)NO3 + 2 NO + 5 Mg(OH)NO3
Cu(OH)2 + H2CO = H2CO2 + Cu2O + H2O =>
2 Cu(OH)2 + H2CO = H2CO2 + Cu2O + 2 H2O
NaOH + HOOCC6H4COOK = NaOOCC6H4COOK + H2O =>
NaOH + HOOCC6H4COOK = NaOOCC6H4COOK + H2O
CuCl2 + AlPO4 = CuPO4 + AlCl2 =>
CuCl2 + AlPO4 = CuPO4 + AlCl2
NaHCO3(s) = Na(s) + C(s) + O2(g) + H2(g) =>
2 NaHCO3(s) = 2 Na(s) + 2 C(s) + 3 O2(g) + H2(g)
FeSO4 + NH4(OH) = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4(OH) = (NH4)2SO4 + Fe(OH)2
(Cl4N2)3 + (H4C)3 = (Cl4C3)3 + (H2)5 + (N2)5 =>
5(Cl4N2)3 + 15(H4C)3 = 5(Cl4C3)3 + 18(H2)5 + 3(N2)5
Cu(NO3)2 + NaCO3 = Cu(CO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCO3 = Cu(CO3)2 + 2 NaNO3
P2O3 + KOH = K2PHO3 + H2O =>
P2O3 + 4 KOH = 2 K2PHO3 + H2O
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
CH3NH2HCl = CH3NH3Cl =>
CH3NH2HCl = CH3NH3Cl
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
AgI + Br = AgBr + I2 =>
2 AgI + 2 Br = 2 AgBr + I2
C3O2 + KMnO4 + HCl = CO2 + KCl + MnCl2 + H2O =>
5 C3O2 + 8 KMnO4 + 24 HCl = 15 CO2 + 8 KCl + 8 MnCl2 + 12 H2O
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
N2 + H2SO4 = NH3 + SO4 =>
N2 + 3 H2SO4 = 2 NH3 + 3 SO4
CaCl2 + H2O = HCaCl2 + O2 =>
4 CaCl2 + 2 H2O = 4 HCaCl2 + O2
CH3COOH + Na(OH) = H2O + NaC2H3O2 =>
CH3COOH + Na(OH) = H2O + NaC2H3O2
FeCl3 + H2SO4 + KI = FeSO4 + HCl + K2SO4 + I2 =>
2 FeCl3 + 3 H2SO4 + 2 KI = 2 FeSO4 + 6 HCl + K2SO4 + I2
FeSO4 + NH4(OH) = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4(OH) = (NH4)2SO4 + Fe(OH)2
P2O3 + KOH = K2PHO3 + H2O =>
P2O3 + 4 KOH = 2 K2PHO3 + H2O
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
C(s) + H2(g) + O2(g) = C6H12O6(s) =>
6 C(s) + 6 H2(g) + 3 O2(g) = C6H12O6(s)
C6H5CHCOCH3 + O2 = CO2 + H2O =>
4 C6H5CHCOCH3 + 43 O2 = 36 CO2 + 18 H2O
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
I2 + HNO3 = HI + NO3 =>
I2 + 2 HNO3 = 2 HI + 2 NO3
H2C = CH2 =>
H2C = CH2
K2C2O4 + H2O = H2C2O4 + K + OH =>
K2C2O4 + 2 H2O = H2C2O4 + 2 K + 2 OH
P2O3 + KOH = K2PHO3 + H2O =>
P2O3 + 4 KOH = 2 K2PHO3 + H2O
Fe + H2S = FeS + H =>
Fe + H2S = FeS + 2 H
GaF3 + Na3Po4 = GaPo4 + NaF =>
GaF3 + Na3Po4 = GaPo4 + 3 NaF
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
AsH3 + H3AsO4 = H3AsO3 =>
AsH3 + 3 H3AsO4 = 4 H3AsO3
C9H13N + CH3OH + HCl = C10H16NCl + H2O =>
C9H13N + CH3OH + HCl = C10H16NCl + H2O
H2S + Pb(NO3)2 = PbS(s) + HNO3 =>
H2S + Pb(NO3)2 = PbS(s) + 2 HNO3
CaOHCH3COOH = CaCH3COOH2O =>
CaOHCH3COOH = CaCH3COOH2O
K2O4CO = K2CO3O2 =>
K2O4CO = K2CO3O2
Cl2 + P2S5 = PCl3 + S8 =>
24 Cl2 + 8 P2S5 = 16 PCl3 + 5 S8
MnO2 + H2O2 = MnO4 + H2O =>
MnO2 + 2 H2O2 = MnO4 + 2 H2O
Al(OH)3 + H2S = Al(HS)3 + H2O =>
Al(OH)3 + 3 H2S = Al(HS)3 + 3 H2O
AgNO3 + NH3*H2O = Ag2O + NH4NO3 + H2O =>
2 AgNO3 + 2 NH3*H2O = Ag2O + 2 NH4NO3 + H2O
Ba(OH)2(aq) + NH4Cl(s) = BaCl2(aq) + NH4OH(aq) =>
Ba(OH)2(aq) + 2 NH4Cl(s) = BaCl2(aq) + 2 NH4OH(aq)
HCl + K2Cr2O7 = Cl2 + KCl + CrCl3 + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C6H5CHO + KOH = C6H5COOH + C6H5CH2OH + K =>
3 C6H5CHO + 2 KOH = 2 C6H5COOH + C6H5CH2OH + 2 K
AgNO3 + Na2HPO4 = Ag3PO4 + NaNO3 + H3PO4 =>
6 AgNO3 + 3 Na2HPO4 = 2 Ag3PO4 + 6 NaNO3 + H3PO4
Cl2 = Cl3 =>
3 Cl2 = 2 Cl3
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