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Li3N + 2 H2 = LiNH2 + 2 LiH
FeCl3 + KI = I2 + FeCl2 + KCl =>
2 FeCl3 + 2 KI = I2 + 2 FeCl2 + 2 KCl
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + (NH4)2SO4 + H2O =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5(NH4)2SO4 + 8 H2O
Cl2 + O2 = Cl22O5 =>
22 Cl2 + 5 O2 = 2 Cl22O5
Br(l) + Na(s) = NaBr2(s) =>
2 Br(l) + Na(s) = NaBr2(s)
CH3COCH + H2 = CH3CHOHCH =>
CH3COCH + H2 = CH3CHOHCH
K2Cr2O7 + KOH + (NH4)2S + H2O = K3[Cr(OH)6] + S + NH3 =>
K2Cr2O7 + 4 KOH + 3(NH4)2S + H2O = 2 K3[Cr(OH)6] + 3 S + 6 NH3
Mn2O3 + Na2CO3 + KNO3 = NaMnO4 + CO2 + KNO2 =>
Mn2O3 + Na2CO3 + 4 KNO3 = 2 NaMnO4 + CO2 + 4 KNO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na(s) + Br(l) = NaBr =>
Na(s) + Br(l) = NaBr
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3](H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3](H2O)3 + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Nb2O5 + HNO3 = Nb(NO3)5 + H2O =>
Nb2O5 + 10 HNO3 = 2 Nb(NO3)5 + 5 H2O
AgBr + Zn = Ag + ZnBr2 =>
2 AgBr + Zn = 2 Ag + ZnBr2
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
KOH = K + OH =>
KOH = K + OH
NaBH4 + NH4Cl = H2 + NaCl + B3N3H6 =>
3 NaBH4 + 3 NH4Cl = 9 H2 + 3 NaCl + B3N3H6
CO2H2O2 = CO + H2O + O2 =>
CO2H2O2 = CO + H2O + O2
KNO3 + NaHCO3 = KHCO3 + NaNO3 =>
KNO3 + NaHCO3 = KHCO3 + NaNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
NaI + BrCl = NaBr + ICl =>
NaI + BrCl = NaBr + ICl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HNO2 + Ba(OH)2 = BaHNO2 + OH =>
HNO2 + Ba(OH)2 = BaHNO2 + 2 OH
HCl3 + KI + K3Fe(CN)6 = KCl + I2 + H4(Fe(CN)6)3 =>
8 HCl3 + 6 KI + 6 K3Fe(CN)6 = 24 KCl + 3 I2 + 2 H4(Fe(CN)6)3
Ca + Cd{+2} = Ca{+2} + Cd =>
Ca + Cd{+2} = Ca{+2} + Cd
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
LaC2 + H2O = La(OH)3 + C2O2 + H2 =>
2 LaC2 + 10 H2O = 2 La(OH)3 + 2 C2O2 + 7 H2
ZnS + H2SO4 = ZnO4 + H2S2 =>
ZnS + H2SO4 = ZnO4 + H2S2
CaC2 + CaOH2 = Ca2C + H2O =>
CaC2 + 3 CaOH2 = 2 Ca2C + 3 H2O
SO4 + Mg2 = SO4Mg2 =>
SO4 + Mg2 = SO4Mg2
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
PbS + O2 = PbO + SO2 = =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
O2 + CI2 = OCI2 =>
O2 + 2 CI2 = 2 OCI2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
O13 = O =>
O13 = 13 O
Li2CO3 + CrBr3 = Cr2(CO3)3 + LiBr =>
3 Li2CO3 + 2 CrBr3 = Cr2(CO3)3 + 6 LiBr
Ni(NO3)2 + H2O2 = NiO2 + HNO3 =>
Ni(NO3)2 + H2O2 = NiO2 + 2 HNO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Zn + MgO2 + H2O = Zn(OH)2 + Mg2O3 =>
Zn + 2 MgO2 + H2O = Zn(OH)2 + Mg2O3
NI3(s) = N2(g) + I2(g) =>
2 NI3(s) = N2(g) + 3 I2(g)
(CH3)3CBr = (CH3)3C + Br =>
(CH3)3CBr = (CH3)3C + Br
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4 + ZnCrO = ZnSO4 + CuCrO =>
CuSO4 + ZnCrO = ZnSO4 + CuCrO
C6H6O2 + FeCl3 = Fe(C6H5O2)3 + HCl =>
3 C6H6O2 + FeCl3 = Fe(C6H5O2)3 + 3 HCl
H2SO4 + Li(OH) = (SO4)Li2 + H2O =>
H2SO4 + 2 Li(OH) = (SO4)Li2 + 2 H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
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