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NH = HN
Zn + Fe(NO3)3 = Zn3(NO3)2 + Fe =>
9 Zn + 2 Fe(NO3)3 = 3 Zn3(NO3)2 + 2 Fe
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
As2S5 + HNO3 = H4As2O7 + SO3 + NO + H2O =>
3 As2S5 + 40 HNO3 = 3 H4As2O7 + 15 SO3 + 40 NO + 14 H2O
N2H3(C3) + N2O4 = H2O + N2 + CO2 =>
8 N2H3(C3) + 15 N2O4 = 12 H2O + 23 N2 + 24 CO2
NH4CI + NaOH = NH3 + NaCI + H2O =>
NH4CI + NaOH = NH3 + NaCI + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
Ba(HCO3)2 + Na2SO4 = BaSO4 + Na2CO3 + CO2 + H2O =>
Ba(HCO3)2 + Na2SO4 = BaSO4 + Na2CO3 + CO2 + H2O
H3AsO4 + Fe(OH)2 = (FeOH)3AsO4 + H2O =>
H3AsO4 + 3 Fe(OH)2 = (FeOH)3AsO4 + 3 H2O
C2H2 + CaC2 = CaH2 + C2C2 =>
C2H2 + CaC2 = CaH2 + C2C2
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
AgNO3 + FeI2 = AgI2 + Fe(NO3) =>
AgNO3 + FeI2 = AgI2 + Fe(NO3)
NO3 + HCl = NO + H2O + Cl2 =>
NO3 + 4 HCl = NO + 2 H2O + 2 Cl2
CrO4 + NaOH = CrOH + NaO4 =>
CrO4 + NaOH = CrOH + NaO4
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
Cl2 + Li2O = O2 + LiCl =>
2 Cl2 + 2 Li2O = O2 + 4 LiCl
KCI(O)4 = KCI + (O)2 =>
KCI(O)4 = KCI + 2(O)2
C3H6O + Br2 + H2O = C3H5Br(OH)3 + HBr =>
2 C3H6O + 3 Br2 + 4 H2O = 2 C3H5Br(OH)3 + 4 HBr
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
Li + B = Li3B =>
3 Li + B = Li3B
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
NL3 = N + L =>
NL3 = N + 3 L
SbCl5 + Ag + H2O = AgSbCl + HCl + O2 =>
SbCl5 + Ag + 2 H2O = AgSbCl + 4 HCl + O2
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
Al = Al02 =>
2 Al = Al02
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
Na2CO3 + Pb(NO3)2 = Na + NO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 Na + 2 NO3 + PbCO3
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
K = K20 =>
20 K = K20
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2(l) =>
2 HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2(l)
CH14 + Br2 = C6H11Br + HBr =>
6 CH14 + 37 Br2 = C6H11Br + 73 HBr
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHOH + K2SO4 + Cr + H2O =>
12 CH3CH2OH + K2Cr2O7 + H2SO4 = 12 CH3CHOH + K2SO4 + 2 Cr + 7 H2O
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
Cl2 + Li2O = O2 + LiCl =>
2 Cl2 + 2 Li2O = O2 + 4 LiCl
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Al2C3 + O2 = Al2O3 + CO2 =>
2 Al2C3 + 9 O2 = 2 Al2O3 + 6 CO2
Mg + CrI3 = MgCrI3 =>
Mg + CrI3 = MgCrI3
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
Al(NO3)3 + KCl = Al(Cl)3 + KNO3 =>
Al(NO3)3 + 3 KCl = Al(Cl)3 + 3 KNO3
C6H4CH3NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H4COOHNO2 =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 C6H4COOHNO2
SO3 + H2O = H2 + SO4 =>
SO3 + H2O = H2 + SO4
Al2(MnO4)3 + H2SO4 + KCl = Al2(SO4)3 + MnSO4 + K2SO4 + Cl2 + H2O =>
Al2(MnO4)3 + 12 H2SO4 + 12 KCl = Al2(SO4)3 + 3 MnSO4 + 6 K2SO4 + 6 Cl2 + 12 H2O
Mg(NO3)2 + Na3Po4 = Mg3(Po4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaNO3
Ca(OH)2 + C2O4 = CaCO3 + H2O =>
2 Ca(OH)2 + C2O4 = 2 CaCO3 + 2 H2O
O2 + C6H5Br = C6H5BrO2 =>
O2 + C6H5Br = C6H5BrO2
MnI3 = Mn + I2 =>
2 MnI3 = 2 Mn + 3 I2
(NH4)2Cu(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 + NH3*H2O =>
(NH4)2Cu(SO4)2 + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 NH3*H2O
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