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P4 + 3(OH){-} + 3 H2O = 3 H2PO2{-} + PH3
CuO(s) + C = Cu + CO =>
CuO(s) + C = Cu + CO
S8 + Br2 = SBr4 =>
S8 + 16 Br2 = 8 SBr4
KBr + Li = KLi + Br =>
KBr + Li = KLi + Br
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
SrO + RbCl = SrCl2 + Rb2O =>
SrO + 2 RbCl = SrCl2 + Rb2O
MnBr2 + K2CO3 = MnCO3 + K2Br2 =>
MnBr2 + K2CO3 = MnCO3 + K2Br2
C + H + N + O = C20H25N3O =>
20 C + 25 H + 3 N + O = C20H25N3O
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
KNaBr = KBrNa =>
KNaBr = KBrNa
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
CH3COSH + O2 = CO2 + H2O + S =>
2 CH3COSH + 5 O2 = 4 CO2 + 4 H2O + 2 S
ZnBr2 + H2O = Zn(OH)2 + HBr =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 HBr
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Na + H(OH) = Na(OH) + H2 =>
2 Na + 2 H(OH) = 2 Na(OH) + H2
VO2 + SO3 = VO + SO4 =>
VO2 + SO3 = VO + SO4
Sn + Br2 = SnBr2 =>
Sn + Br2 = SnBr2
CH3COOCH3 + H2O = CH3COOH + CH3OH =>
CH3COOCH3 + H2O = CH3COOH + CH3OH
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
KNO3 + C2 = K2CO3 + CO + N2 =>
2 KNO3 + 2 C2 = K2CO3 + 3 CO + N2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Al(NO3)3 + NH4Br = AlBr3 + NH4NO3 =>
Al(NO3)3 + 3 NH4Br = AlBr3 + 3 NH4NO3
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
C6H12O6 + CO2 = C4H6O4 + H2O =>
7 C6H12O6 + 6 CO2 = 12 C4H6O4 + 6 H2O
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
C6H4(OH)2 + Br2 = C6H4(OH)2Br2 =>
C6H4(OH)2 + Br2 = C6H4(OH)2Br2
ClO + H2O = Cl2 + OH =>
2 ClO + 2 H2O = Cl2 + 4 OH
CO(g) + H2O(l) = CO2(g) + H(g) =>
CO(g) + H2O(l) = CO2(g) + 2 H(g)
Li3Al(C2O4)3 = Li2CO3 + Al2O3 + CO + CO2 =>
2 Li3Al(C2O4)3 = 3 Li2CO3 + Al2O3 + 6 CO + 3 CO2
CsPbBr3 + CsBr = Cs2PbBr4 =>
CsPbBr3 + CsBr = Cs2PbBr4
K2S + HOH = KOH + KHS =>
K2S + HOH = KOH + KHS
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
Fe3O + K = Fe + K2O =>
Fe3O + 2 K = 3 Fe + K2O
Be(NO3)2 = BeO + N2O5 =>
Be(NO3)2 = BeO + N2O5
Ni2(SO3)3 = Ni2O3 + SO2 =>
Ni2(SO3)3 = Ni2O3 + 3 SO2
ZrI4 = Zr + I =>
ZrI4 = Zr + 4 I
C2H5OH + O2 = CO2 + H2 =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
C4H8(g) + O2 = CO2 + H2O =>
C4H8(g) + 6 O2 = 4 CO2 + 4 H2O
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2 =>
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2
Cl{-} + CrO4{2-} + H{+} = Cl2 + Cr(OH)3 + H2O =>
6 Cl{-} + 2 CrO4{2-} + 10 H{+} = 3 Cl2 + 2 Cr(OH)3 + 2 H2O
CuS + NH3 = Cu + HS + N =>
3 CuS + NH3 = 3 Cu + 3 HS + N
Ba(OH)2 + H2CrO4 = Ba2(CrO4)2 + H2O =>
2 Ba(OH)2 + 2 H2CrO4 = Ba2(CrO4)2 + 4 H2O
Zn + Li2S = ZnS + Li =>
Zn + Li2S = ZnS + 2 Li
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
3 FeSO4 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 2 KCl + 3 K2SO4 + 6 H2O
Pb(C2H3O2)2 + HCl = PbCl + H(C2H3O2)2 =>
Pb(C2H3O2)2 + HCl = PbCl + H(C2H3O2)2
CH3CONH2 + CH3CH2OH = CH3COOH + CH3CH2NH2 =>
CH3CONH2 + CH3CH2OH = CH3COOH + CH3CH2NH2
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