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2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
N2 + Ca = Ca3(N2)2 =>
2 N2 + 3 Ca = Ca3(N2)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4*H2S + H2SO4 = S + K2SO4 + MnSO4 + H2O =>
2 KMnO4*H2S + 2 H2SO4 = S + K2SO4 + 2 MnSO4 + 4 H2O
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
C17H21NO4*HCl + NaHCO3 = C17H21NO4 + NaCl + H2O + CO2 =>
C17H21NO4*HCl + NaHCO3 = C17H21NO4 + NaCl + H2O + CO2
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
BaO2 + Ba = BaO =>
BaO2 + Ba = 2 BaO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
A + B = AB = =>
A + B = AB
FeS + Pb(NO3)2 = PbS + Fe(NO3)2 =>
FeS + Pb(NO3)2 = PbS + Fe(NO3)2
Cu + KCN + H2O = K[Cu(CN)2] + KOH + H2 =>
2 Cu + 4 KCN + 2 H2O = 2 K[Cu(CN)2] + 2 KOH + H2
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
C4H7N + H2 = C4H11N =>
C4H7N + 2 H2 = C4H11N
H2SO4 + PB(OH)4 = H2O + PB(SO4)2 =>
2 H2SO4 + PB(OH)4 = 4 H2O + PB(SO4)2
C5H7NO2 + O2 = CO2 + H2O + N2 =>
4 C5H7NO2 + 23 O2 = 20 CO2 + 14 H2O + 2 N2
CH3COHC2H5OH = CH3COC2H5HOH =>
CH3COHC2H5OH = CH3COC2H5HOH
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
NaNO3 + TiO(NO3)2 + LiNO3 + C6H8O7 = Na08Ti173Li027O4 + CO2 + H2O + N2 =>
144 NaNO3 + 3114 TiO(NO3)2 + 486 LiNO3 + 2624 C6H8O7 = 18 Na08Ti173Li027O4 + 15744 CO2 + 10496 H2O + 3429 N2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
CH3COOCOCH3 + H2O = CH3COOH =>
CH3COOCOCH3 + H2O = 2 CH3COOH
Be(NO3)2 + MgO = BeO + Mg(NO3)2 =>
Be(NO3)2 + MgO = BeO + Mg(NO3)2
Fe{2+} + (Fe(CN)6){3-} = Fe3(Fe(CN)6)2 =>
3 Fe{2+} + 2(Fe(CN)6){3-} = Fe3(Fe(CN)6)2
Ag2S + AlCl3 = AgCl + Al2S3 =>
3 Ag2S + 2 AlCl3 = 6 AgCl + Al2S3
C10H18 + KMnO4 + H2SO4 = C10H18O4 + MnSO4 + K2SO4 + H2O =>
5 C10H18 + 8 KMnO4 + 12 H2SO4 = 5 C10H18O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Na2S2O3 + I2 = NaS2O3 + NaI =>
2 Na2S2O3 + I2 = 2 NaS2O3 + 2 NaI
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Ag2O + NH3 = [Ag(NH3)2] + O =>
Ag2O + 4 NH3 = 2[Ag(NH3)2] + O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
ZnO + HCl = O + ZnHCl =>
ZnO + HCl = O + ZnHCl
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Mn + SnCl = MnCl + Sn =>
Mn + SnCl = MnCl + Sn
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Fe{+3} + SCN{-} = Fe(SCN)3 =>
Fe{+3} + 3 SCN{-} = Fe(SCN)3
Ca(OH)2 + PO4 = Ca5OH(PO4)3 + OH =>
5 Ca(OH)2 + 3 PO4 = Ca5OH(PO4)3 + 9 OH
Al2SiO5 + SiO2 + H2O = Al2Si4O10(OH)2 =>
Al2SiO5 + 3 SiO2 + H2O = Al2Si4O10(OH)2
MnO2 + HF + Cd = MnF2 + CdF2 + H2O =>
MnO2 + 4 HF + Cd = MnF2 + CdF2 + 2 H2O
Na2Cr2O7 + H2SO4 = NaSO3 + O2 + H2O + Cr2O3 =>
Na2Cr2O7 + 2 H2SO4 = 2 NaSO3 + 2 O2 + 2 H2O + Cr2O3
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
CH3CH2NH2 + CO2 + H2O = (NH4)2CO3 + C4H10 =>
26 CH3CH2NH2 + 9 CO2 + 21 H2O = 13(NH4)2CO3 + 12 C4H10
Ba(OH)2 + HCl = BaH2 + ClOH =>
Ba(OH)2 + 2 HCl = BaH2 + 2 ClOH
Cu + MgCO3 = Mg + CuCO3 =>
Cu + MgCO3 = Mg + CuCO3
Na + S2O3 = Na2S2O3 =>
2 Na + S2O3 = Na2S2O3
K + H2O + CO2 = K2CO3 + H2 =>
2 K + H2O + CO2 = K2CO3 + H2
Pb(No3)2 + K2CrO4 = PbCrO4 + KNo3 =>
Pb(No3)2 + K2CrO4 = PbCrO4 + 2 KNo3
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