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Mg + 2 HCl = MgCl2 + H2
K2 + O2 = K2O1 =>
2 K2 + O2 = 2 K2O1
Pb(No3)2 + NaCl = PbCl2 + NaNo3 =>
Pb(No3)2 + 2 NaCl = PbCl2 + 2 NaNo3
NH4ReO4 + HCOONa = Re2O5 + CO2 + NaOH + NH3 + H2O =>
2 NH4ReO4 + 2 HCOONa = Re2O5 + 2 CO2 + 2 NaOH + 2 NH3 + H2O
Bi + NaOH = Na + Bi(OH)3 =>
Bi + 3 NaOH = 3 Na + Bi(OH)3
K2 + O2 = K2O1 =>
2 K2 + O2 = 2 K2O1
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
C14H30 + CuO = CO2 + H2O + Cu =>
C14H30 + 43 CuO = 14 CO2 + 15 H2O + 43 Cu
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Bi(OH)3 + HNO3 = Bi + NO3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi + 3 NO3 + 3 H2O
Fe(NO3)3 + Mg = Fe + Mg(NO3)3 =>
Fe(NO3)3 + Mg = Fe + Mg(NO3)3
CH3COOCH3 + NAOH = CH3COONA + CH3OH =>
CH3COOCH3 + NAOH = CH3COONA + CH3OH
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Fe(NO3)3 + Mg = Fe + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg = 2 Fe + 3 Mg(NO3)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + SnCl2 = ZnCl + Sn =>
2 Zn + SnCl2 = 2 ZnCl + Sn
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
HReO4 + HCOONa = Re2O5 + CO2 + NaOH + H2O =>
2 HReO4 + 2 HCOONa = Re2O5 + 2 CO2 + 2 NaOH + H2O
S + O2 = SO2 =>
S + O2 = SO2
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Na2PdCl4 + HCOONa = Pd + CO2 + NaCl + HCl =>
Na2PdCl4 + HCOONa = Pd + CO2 + 3 NaCl + HCl
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
H2S + KMnO4 = S + MnO2 + KOH + H2O =>
3 H2S + 2 KMnO4 = 3 S + 2 MnO2 + 2 KOH + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
NH4ReO4 + HCOONa = Re2O5 + CO2 + NaOH + NH3 + H2O =>
2 NH4ReO4 + 2 HCOONa = Re2O5 + 2 CO2 + 2 NaOH + 2 NH3 + H2O
KIO3 + SO2 + H2O = I2 + K(HSO4) + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 2 K(HSO4) + 3 H2SO4
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Bi + NH4OH = NH4 + Bi(OH)3 =>
Bi + 3 NH4OH = 3 NH4 + Bi(OH)3
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2 =>
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2
CuSO4 + CaO = CuO + CaSO4 =>
CuSO4 + CaO = CuO + CaSO4
NH4ReO4 + HCOONa = Re2O5 + CO2 + NaOH + NH4 =>
2 NH4ReO4 + 3 HCOONa = Re2O5 + 3 CO2 + 3 NaOH + 2 NH4
CaCl2 + Li = Ca + LiCl =>
CaCl2 + 2 Li = Ca + 2 LiCl
Mn2O3 + C = CO2 + Mn =>
2 Mn2O3 + 3 C = 3 CO2 + 4 Mn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2 + Li = Ca + LiCl2 =>
CaCl2 + Li = Ca + LiCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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