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ZnO + X = Zn + XO
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
Cu + CH3COOH + O2 = Cu(CH3COO)2 + H2O =>
2 Cu + 4 CH3COOH + O2 = 2 Cu(CH3COO)2 + 2 H2O
H + Br = HBr =>
H + Br = HBr
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + NaCl + NaHCO3 =>
2 BeCl2 + 3 Na2CO3 + 2 H2O = (BeOH)2CO3 + 4 NaCl + 2 NaHCO3
Ca + (O2H2) + SO3 = CaSO4 + H2O =>
Ca + (O2H2) + SO3 = CaSO4 + H2O
CH + CI = C + HCI =>
CH + CI = C + HCI
Cu(NO3)2 + NH3 = [Cu(NH3)4](NO3)2 =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4](NO3)2
CH3CHCHCH3 + KMnO4 + KOH = K2MnO4 + CH3C(O)(OH) + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 8 KOH = 8 K2MnO4 + 2 CH3C(O)(OH) + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
PbCl2 + Na2S = NaCl + PbS =>
PbCl2 + Na2S = 2 NaCl + PbS
Cr(NO3)2 + HNO3 = Cr(NO3)3 + NO + H2O =>
3 Cr(NO3)2 + 4 HNO3 = 3 Cr(NO3)3 + NO + 2 H2O
Na3PO4 + H2S = Na2S + H3PO4 =>
2 Na3PO4 + 3 H2S = 3 Na2S + 2 H3PO4
HMo3 + KOH = KMo3 + H2O =>
HMo3 + KOH = KMo3 + H2O
Zn + H2O = (t)Zn(OH)2 + H2 =>
Zn + 2 H2O = (t)Zn(OH)2 + H2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
KMnO4 + KI + KOH = K2MnO4 + KI5O10 + H2O =>
24 KMnO4 + 5 KI + 20 KOH = 24 K2MnO4 + KI5O10 + 10 H2O
(d)CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4(d)CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
Fe2P + S = P4S + FeS =>
4 Fe2P + 9 S = P4S + 8 FeS
CH4 + SO4{2-} = C2H6 + S{2-} + H2O =>
8 CH4 + SO4{2-} = 4 C2H6 + S{2-} + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
AuCl3 + H = HCl + Au =>
AuCl3 + 3 H = 3 HCl + Au
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
LiS2 = Li + S2 =>
LiS2 = Li + S2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Ge(NO3)4 + BeSO4 = Ge2(SO4)4 + Be(NO3)2 =>
2 Ge(NO3)4 + 4 BeSO4 = Ge2(SO4)4 + 4 Be(NO3)2
Sr(OH)2 + H2O = SrO2H3 + OH =>
Sr(OH)2 + H2O = SrO2H3 + OH
Mg + HNO3 = Mg[NO3]2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg[NO3]2 + N2O + 5 H2O
CrO7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 9 C2O4{2-} + 28 H3O{+} = 2 Cr{3+} + 18 CO2 + 42 H2O
C2H4O + Ag2O = CH3COOH + Ag =>
C2H4O + Ag2O = CH3COOH + 2 Ag
Br + MnO4 = Br2MnO4 =>
2 Br + MnO4 = Br2MnO4
IF7 + H2O = H5IO6 + HF =>
IF7 + 6 H2O = H5IO6 + 7 HF
SO2 + NO + H3AsO4 + H2O = HNO3 + As2S3 =>
9 SO2 + 22 NO + 6 H3AsO4 + 2 H2O = 22 HNO3 + 3 As2S3
NaOH = Na + OH =>
NaOH = Na + OH
KMnO4 + Au2Te3 = Au(MnO4)3 + K2Te =>
6 KMnO4 + Au2Te3 = 2 Au(MnO4)3 + 3 K2Te
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
NaHCO3 + N2H4 + I2 = N2 + NaI + CO2 + H2O =>
4 NaHCO3 + N2H4 + 2 I2 = N2 + 4 NaI + 4 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
Pb + KCl = PbCl2 + K =>
Pb + 2 KCl = PbCl2 + 2 K
CuSO4*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O
Br2 + NAl = Br2NAl =>
Br2 + NAl = Br2NAl
K3PO4(s) + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4(s) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
NH4 + KOH = NH3 + K + H2O =>
NH4 + KOH = NH3 + K + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2(SO4)3 + Ag = Ag(SO4)3 + Al =>
Al2(SO4)3 + Ag = Ag(SO4)3 + 2 Al
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
Al(NO3)3 + LiCl = AlCl + Li(NO3)3 =>
Al(NO3)3 + LiCl = AlCl + Li(NO3)3
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