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2 NH3 + H2SO4 = (NH4)2SO4
H2CCHBr + O2 = CO2 + H2O + Br2 =>
4 H2CCHBr + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
KMnO4 + NH3 + NaOH = K2MnO4 + Na2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 NaOH = 3 K2MnO4 + 3 Na2MnO4 + N2 + 6 H2O
Cu + H2SO4 = Cu2SO8 + H2O + SO2 =>
2 Cu + 6 H2SO4 = Cu2SO8 + 6 H2O + 5 SO2
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
Fe + HNO3(conc) = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3(conc) = Fe(NO3)2 + 2 NO2 + 2 H2O
LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O
NiCu(NO3)2 = CuNi(NO3)2 =>
NiCu(NO3)2 = CuNi(NO3)2
C12H19Cl3O8 + O2 = CO2 + H2O + Cl =>
4 C12H19Cl3O8 + 51 O2 = 48 CO2 + 38 H2O + 12 Cl
CH4(CO3) = C2O + H2O =>
CH4(CO3) = C2O + 2 H2O
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O + K2SO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 3 Na2SO4 + 7 H2O + K2SO4
CsCIO3 = CsCI + O2 =>
2 CsCIO3 = 2 CsCI + 3 O2
KBr + AgNO3 = AgBr + K(NO3) =>
KBr + AgNO3 = AgBr + K(NO3)
HNO3 + NaCH3CO2 = NaNO3 + CH3COOH =>
HNO3 + NaCH3CO2 = NaNO3 + CH3COOH
La(NO3)3 + (COOH)2 = La2(C2O4)3 + HNO3 =>
2 La(NO3)3 + 3(COOH)2 = La2(C2O4)3 + 6 HNO3
CH3NH3{+} + H2O = CH2NH3 + H3O{+} =>
CH3NH3{+} + H2O = CH2NH3 + H3O{+}
C6H5COOH + H2O = C5H5COO + H3O =>
6 C6H5COOH + 7 H2O = 7 C5H5COO + 5 H3O
H2O(l) + K2O(s) = KOH =>
H2O(l) + K2O(s) = 2 KOH
Zn(HCO3) + K(PO4) = Zn(PO4) + KHCO3 =>
Zn(HCO3) + K(PO4) = Zn(PO4) + KHCO3
K2Cr2O7 + C2H5OH + H2SO4 = C2H4O + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 5 C2H5OH + 2 H2SO4 = 5 C2H4O + Cr2(SO4) + K2SO4 + 7 H2O
(d)Al + H2SO4 = Al2(SO4)3 + H2 =>
2(d)Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2Cr2O7 + H2O = KHCr2O7 + KOH =>
K2Cr2O7 + H2O = KHCr2O7 + KOH
Al2 + (SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2 + (SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O =>
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O
CaBr + AgNO3 = Ag + Br + Ca(NO3)2 =>
CaBr + 2 AgNO3 = 2 Ag + Br + Ca(NO3)2
AgNO3 + NaHS + NaOH = Ag2S + NaNO3 + H2O =>
2 AgNO3 + NaHS + NaOH = Ag2S + 2 NaNO3 + H2O
Zn(NO3)2 + Na2CO3 = Zn2(CO3)2 + Na(NO3) =>
2 Zn(NO3)2 + 2 Na2CO3 = Zn2(CO3)2 + 4 Na(NO3)
Na2CO3 + CH3CO2H = CH3CO2Na + CO2 + H2O =>
Na2CO3 + 2 CH3CO2H = 2 CH3CO2Na + CO2 + H2O
Mn(OH)7 + FeCl3 = Fe(OH)3 + MnCl7 =>
3 Mn(OH)7 + 7 FeCl3 = 7 Fe(OH)3 + 3 MnCl7
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAl(OH)4 =>
2 CH3CONH2 + LiAlH4 + 2 H2O = 2 CH3CH2NH2 + LiAl(OH)4
Mo2C + HNO3 = H2MoO4 + CO2 + NO + H2O =>
3 Mo2C + 16 HNO3 = 6 H2MoO4 + 3 CO2 + 16 NO + 2 H2O
PbCl2 + Na2Cr04 = PbCr04 + NaCl =>
PbCl2 + Na2Cr04 = PbCr04 + 2 NaCl
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
Cu(OH)2(aq) + HCl(aq) = H2O(l) + CuCl2(aq) =>
Cu(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + CuCl2(aq)
Fe2TiO5 + H2SO4 = Ti(SO4)2 + Fe2(SO4)3 + H2O =>
Fe2TiO5 + 5 H2SO4 = Ti(SO4)2 + Fe2(SO4)3 + 5 H2O
S{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 8 I{-} + 4 H2O
PbSO4 + Zn = Zn2SO4 + Pb =>
PbSO4 + 2 Zn = Zn2SO4 + Pb
H2O + Mo = H2 + MoO8 =>
8 H2O + Mo = 8 H2 + MoO8
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
SnO2{2-} + Bi(OH)3 = Bi + SnO3{2-} + H2O =>
3 SnO2{2-} + 2 Bi(OH)3 = 2 Bi + 3 SnO3{2-} + 3 H2O
KSCN + KMnO4 + HCl = SO2 + CO2 + NO + MnCl2 + KCl + H2O =>
5 KSCN + 11 KMnO4 + 38 HCl = 5 SO2 + 5 CO2 + 5 NO + 11 MnCl2 + 16 KCl + 19 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
HCN + H2O = CN{-} + H3O{+} =>
HCN + H2O = CN{-} + H3O{+}
C15H31COO{-} + H2O = CH3COO{-} + H2 + H{+} =>
C15H31COO{-} + 14 H2O = 8 CH3COO{-} + 14 H2 + 7 H{+}
BaS + O3 = BaO + SO =>
3 BaS + 2 O3 = 3 BaO + 3 SO
SnO2{2-} + Bi(OH)3 = Bi + SnO3{2-} + H2O =>
3 SnO2{2-} + 2 Bi(OH)3 = 2 Bi + 3 SnO3{2-} + 3 H2O
IO3{-} + H{+} + S2{-} = H2O + I2 + S =>
2 IO3{-} + 12 H{+} + 10 S2{-} = 6 H2O + I2 + 20 S
Ag + Na2S = Ag2S + Na1 =>
2 Ag + Na2S = Ag2S + 2 Na1
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
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