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3 N2H4 = N2 + 4 NH3
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
CH3OOH + Zn = Zn(CH3OO)2 + H =>
2 CH3OOH + Zn = Zn(CH3OO)2 + 2 H
Cr2O3 + Cl2O7 = Cr(ClO4)3 =>
Cr2O3 + 3 Cl2O7 = 2 Cr(ClO4)3
Rb2CO3 + HCl = Rb2Cl + CO3 + H =>
Rb2CO3 + HCl = Rb2Cl + CO3 + H
FeCl3 + H2C2O4 = HCl + CO2 + FeCl =>
FeCl3 + H2C2O4 = 2 HCl + 2 CO2 + FeCl
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
KI + HCl = KCl + I2 + H2 =>
2 KI + 2 HCl = 2 KCl + I2 + H2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
BaSO4 + AgNO3 = Ag2SO4 + Ba(NO3)2 =>
BaSO4 + 2 AgNO3 = Ag2SO4 + Ba(NO3)2
RbSO4 + MgCl = RbCl + MgSO4 =>
RbSO4 + MgCl = RbCl + MgSO4
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
CuSO4*3Cu(OH)2 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4*3Cu(OH)2 + 2 NaOH = 4 Cu(OH)2 + Na2SO4
CO(NH2)2 + NH4NO3 = CO2 + H2O + N2 =>
CO(NH2)2 + 3 NH4NO3 = CO2 + 8 H2O + 4 N2
Fe + Cl3 = FeCl2 = FeCl3 =>
3 Fe + 2 Cl3 = 3 FeCl2
NaSO4 + H2O = H2SO4 + NaO =>
NaSO4 + H2O = H2SO4 + NaO
Cu + CaCO3 = CuCO3 + Ca =>
Cu + CaCO3 = CuCO3 + Ca
Me2SiCl2 + H2O = (Me2SiO) + HCl =>
Me2SiCl2 + H2O = (Me2SiO) + 2 HCl
Pb(II)(NO3)2 + KI = Pb(II)I2 + K(NO3) =>
Pb(II)(NO3)2 + 2 KI = Pb(II)I2 + 2 K(NO3)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na + Cu(OH)2 = NaOH + Cu =>
2 Na + Cu(OH)2 = 2 NaOH + Cu
Na2Cr2O7 + H2SO4 + C2H5OH = HCOOH + Na2SO4 + Cr2(SO4)3 + H2O =>
4 Na2Cr2O7 + 16 H2SO4 + 3 C2H5OH = 6 HCOOH + 4 Na2SO4 + 4 Cr2(SO4)3 + 19 H2O
Al2O3 + B2O3 = AlBO3 =>
Al2O3 + B2O3 = 2 AlBO3
KNO3 + Na2S = K2S + NaNO3 =>
2 KNO3 + Na2S = K2S + 2 NaNO3
CH4O + K = CH3OK + H2 =>
2 CH4O + 2 K = 2 CH3OK + H2
Fe2 + AgNO3 = Fe2NO3 + Ag =>
Fe2 + AgNO3 = Fe2NO3 + Ag
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
K2SO3 + H2O = K2SO4 + H2 =>
K2SO3 + H2O = K2SO4 + H2
Ba + HCl = Ba2HCl =>
2 Ba + HCl = Ba2HCl
KOH = K + OH =>
KOH = K + OH
H2O2 + NaI = NaOH + HIO =>
H2O2 + NaI = NaOH + HIO
As2SO3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2SO3 + 10 HNO3 + 7 H2O = 6 H3AsO4 + 3 H2SO4 + 10 NO
RbNO3 = Rb + N + O2 =>
2 RbNO3 = 2 Rb + 2 N + 3 O2
Co(OH)3 + H2S = (Co(OH)2)2S + H2O =>
2 Co(OH)3 + H2S = (Co(OH)2)2S + 2 H2O
Fe(NO3)2 + H2O = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 HNO3
Al + HCl = Al(HCl)3 =>
Al + 3 HCl = Al(HCl)3
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
Cu(NO3)2 + C6H12N4 = CuO + CO2 + H2O + N2 =>
18 Cu(NO3)2 + 5 C6H12N4 = 18 CuO + 30 CO2 + 30 H2O + 28 N2
Co(OH)3 + NaOH = NaCoO2 + H2O =>
Co(OH)3 + NaOH = NaCoO2 + 2 H2O
MgCl + H2SO4 = MgSO4 + ClH2 =>
MgCl + H2SO4 = MgSO4 + ClH2
RbBr + MnO2 = Rb2O + MnBr4 =>
4 RbBr + MnO2 = 2 Rb2O + MnBr4
AgNO3 + CrCl2 = AgCl2 + Cr(NO3) =>
AgNO3 + CrCl2 = AgCl2 + Cr(NO3)
Ca + N2 = Ca3N =>
6 Ca + N2 = 2 Ca3N
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
Br2 + C6H5NHCOCH3 = CH3CONHC6H4Br + HBr =>
Br2 + C6H5NHCOCH3 = CH3CONHC6H4Br + HBr
K = K2 =>
2 K = K2
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
Ni2(CO3)3 + HCl = NiCl3 + H2O + CO2 =>
Ni2(CO3)3 + 6 HCl = 2 NiCl3 + 3 H2O + 3 CO2
Li3O4P = Li + P4 + O =>
4 Li3O4P = 12 Li + P4 + 16 O
HClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O =>
2 HClO3 + 10 FeSO4 + 5 H2SO4 = Cl2 + 5 Fe2(SO4)3 + 6 H2O
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