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2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NO(g) + NH3(g) = N2(g) + H2O(g) =>
6 NO(g) + 4 NH3(g) = 5 N2(g) + 6 H2O(g)
Pb2O4 = Pb + O2 =>
Pb2O4 = 2 Pb + 2 O2
Fe(NO3)3 + SnCl2 + H2O + NaOH = Na2[Sn(OH)6] + NaCl + Fe(NO2)3 =>
Fe(NO3)3 + 3 SnCl2 + 3 H2O + 12 NaOH = 3 Na2[Sn(OH)6] + 6 NaCl + Fe(NO2)3
NaHCCHNa + CH3Br = NaCCCH4 + NaHBr =>
NaHCCHNa + CH3Br = NaCCCH4 + NaHBr
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NO3{-} + Zn + OH{-} = NH3 + ZnO2{-2} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{-2} + 2 H2O
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
(NH4)2SiF6 + NH4OH = NH4F + SiO2 + H2O =>
(NH4)2SiF6 + 4 NH4OH = 6 NH4F + SiO2 + 2 H2O
CO3(aq) + H(aq) = H2CO3(aq) = CO2(g) + H2O(l) =>
CO3(aq) + 2 H(aq) = H2CO3(aq)
Be + HNO3 = Be(NO3)2 + N2O + H2O =>
4 Be + 10 HNO3 = 4 Be(NO3)2 + N2O + 5 H2O
(CH3(CH2)2CH3) + (O2) = C + H2O =>
2(CH3(CH2)2CH3) + 5(O2) = 8 C + 10 H2O
Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2 + H2 + Cl = CHCl3 =>
C2 + H2 + 6 Cl = 2 CHCl3
NaOH + HPO2 = NaPO2 + H2O =>
NaOH + HPO2 = NaPO2 + H2O
CaCO3 + H3BO3 = Ca2B6O11 + CO2 + H2O =>
2 CaCO3 + 6 H3BO3 = Ca2B6O11 + 2 CO2 + 9 H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O
CuSO4 + KI = CuI + KI3 + K2SO4 =>
2 CuSO4 + 5 KI = 2 CuI + KI3 + 2 K2SO4
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
CH4 + HBr = CH5Br =>
CH4 + HBr = CH5Br
HClO4 + FeCl2 = FeCl3 + H2O + O2 =>
4 HClO4 + 4 FeCl2 = 4 FeCl3 + 2 H2O + 7 O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ba + P = BaP4 =>
Ba + 4 P = BaP4
C6H12O6 + H2O = CH4 + O2 =>
C6H12O6 + 6 H2O = 6 CH4 + 6 O2
H + O = H2O =>
2 H + O = H2O
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
Ce2(SO4)3 + Na2CO3 + KMnO4 + H2O = Ce(OH)4 + CO2 + MnO2 + Na2SO4 + K2SO4 =>
3 Ce2(SO4)3 + 8 Na2CO3 + 2 KMnO4 + 12 H2O = 6 Ce(OH)4 + 8 CO2 + 2 MnO2 + 8 Na2SO4 + K2SO4
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
C3H7OH + KMnO4 + H2SO4 = C7H5CHO + MnSO4 + K2SO4 + H2O =>
40 C3H7OH + 36 KMnO4 + 54 H2SO4 = 15 C7H5CHO + 36 MnSO4 + 18 K2SO4 + 169 H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
S8 + P4 = S2P4 =>
S8 + 4 P4 = 4 S2P4
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
CH3COSH(s) + O2(g) = H2O(l) + CO2(g) + S(g) =>
2 CH3COSH(s) + 5 O2(g) = 4 H2O(l) + 4 CO2(g) + 2 S(g)
P2O5 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
P2O5 + 6 Ca(OH)2 = 2(CaOH)3PO4 + 3 H2O
Fe3 + NH3 + H2O = Fe(NH3)26H2O =>
Fe3 + 78 NH3 + 3 H2O = 3 Fe(NH3)26H2O
ReF6 + H2O = ReO4{-} + HF + ReO2 + H{+} =>
3 ReF6 + 10 H2O = 2 ReO4{-} + 18 HF + ReO2 + 2 H{+}
Cu{2+} + I2 + H2O = IO3{-} + H{+} + Cu{+} =>
10 Cu{2+} + I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10 Cu{+}
H2OC = CO + H2 =>
H2OC = CO + H2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
Al2O3 + LiOH = Li2O + Al(OH)3 =>
Al2O3 + 6 LiOH = 3 Li2O + 2 Al(OH)3
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
Ca(H2PO4)2 + CaO = CaHPO4 + H + O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + 2 H + O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + Ag[NO3] = Cu[NO3]2 + Ag =>
Cu + 2 Ag[NO3] = Cu[NO3]2 + 2 Ag
CrCl2(s) + Cl2(g) = CrCl3(s) =>
2 CrCl2(s) + Cl2(g) = 2 CrCl3(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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