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2 K + Br2 = 2 KBr
FeSO4 + H2 = Fe(OH)2 + SO2 =>
FeSO4 + H2 = Fe(OH)2 + SO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
CuOZnS = CuSZnO =>
CuOZnS = CuSZnO
SrCl2 + CaSO4 = SrSO4 + CaCl2 =>
SrCl2 + CaSO4 = SrSO4 + CaCl2
Cu[NO3]3 = CuO + NO2 + O2 =>
Cu[NO3]3 = CuO + 3 NO2 + O2
K2SO4 + KI = I2SO4 + K =>
K2SO4 + 2 KI = I2SO4 + 4 K
H2 + KOOH + H3PO4 = KH2PO4 + H2O =>
H2 + KOOH + H3PO4 = KH2PO4 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C5H6 + KOH = KC5H5 + H2O =>
C5H6 + KOH = KC5H5 + H2O
NaOH + KCI = NaCI + HCI + K2O =>
NaOH + 2 KCI = NaCI + HCI + K2O
Fe(OH)2 + H3PO3 = Fe2(HPO3)2 + H2O =>
2 Fe(OH)2 + 2 H3PO3 = Fe2(HPO3)2 + 4 H2O
CaO3 + C = CaO + CO2 =>
CaO3 + C = CaO + CO2
C2H5ClAgNO3 = C2H5NO3AgCl =>
C2H5ClAgNO3 = C2H5NO3AgCl
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
C2H2 + KMnO4 + NaOH = Na2C2O4 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 6 NaOH = 3 Na2C2O4 + 8 KOH + 8 MnO2 + 2 H2O
KP = K2P2 =>
2 KP = K2P2
Cu2(SO4)2 + Al3 = Cu + Al2(SO4)2 =>
3 Cu2(SO4)2 + 2 Al3 = 6 Cu + 3 Al2(SO4)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
(C)2(H)4(O)2 + (O)2 = C(O)2 + (H)2O =>
(C)2(H)4(O)2 + 2(O)2 = 2 C(O)2 + 2(H)2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2CO3 + Ra(OH)2 = RaCO3 + H2O =>
H2CO3 + Ra(OH)2 = RaCO3 + 2 H2O
Cu + Zn(No3) = Zn + Cu(No3)2 =>
Cu + 2 Zn(No3) = 2 Zn + Cu(No3)2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
K2SO4 + KI = I2SO4 + K2 =>
K2SO4 + 2 KI = I2SO4 + 2 K2
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)2Cl4 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)2Cl4
CO2 + O2 + Ba = BaCO3 =>
2 CO2 + O2 + 2 Ba = 2 BaCO3
CH4H9Br + NaOH = NaBr + CH4H9(OH) =>
CH4H9Br + NaOH = NaBr + CH4H9(OH)
CH3N2H3 + N2O4 = CO2 + H2O + N2 =>
4 CH3N2H3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
Na2SO4 + Br(NO3)2 = BrSO4 + NaNO3 =>
Na2SO4 + Br(NO3)2 = BrSO4 + 2 NaNO3
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
AlCl3 + Br2 = Al3 + BrCl2 =>
12 AlCl3 + 9 Br2 = 4 Al3 + 18 BrCl2
Al2(SO4)3 + NH4OH = Al(OH)3 + (SO4)(NH4)2 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(SO4)(NH4)2
CuOH2NO3 = Cu(NO3)H2O =>
CuOH2NO3 = Cu(NO3)H2O
Cd + H2SO4 = Cd(SO4)2 + H2 =>
Cd + 2 H2SO4 = Cd(SO4)2 + 2 H2
C6H12O6 + KClO3 = CO2 + H2O + KCl =>
C6H12O6 + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
Cl2 + H2S = S + HCl =>
Cl2 + H2S = S + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnSO4(NH4)2S = MnS(NH4)2SO4 =>
MnSO4(NH4)2S = MnS(NH4)2SO4
NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O =>
NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O
O = O45 =>
45 O = O45
Al2(SO4)3 + Zn(NO)3 = Al(NO)3 + Zn2(SO4)3 =>
Al2(SO4)3 + 2 Zn(NO)3 = 2 Al(NO)3 + Zn2(SO4)3
Na2SNaOH = NaOHNa2S =>
Na2SNaOH = NaOHNa2S
AgNO3 + H2O + (NH4)2S2O8 = NH4HSO4 + Ag2O2 + HNO3 =>
2 AgNO3 + 2 H2O + (NH4)2S2O8 = 2 NH4HSO4 + Ag2O2 + 2 HNO3
Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
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