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CO + 2 Cl = COCl2
TaOH = TaO + H2 =>
2 TaOH = 2 TaO + H2
PbO + Cl2 + NaOH = PbO2 + NaCl + H2O =>
PbO + Cl2 + 2 NaOH = PbO2 + 2 NaCl + H2O
C16H32O2 + H2O = C4H8O2 + H2 =>
C16H32O2 + 6 H2O = 4 C4H8O2 + 6 H2
HNO3 + BaI2 = Ba(NO3)2 + HI =>
2 HNO3 + BaI2 = Ba(NO3)2 + 2 HI
HI + H2SO4 = HS + H2O + I2 =>
14 HI + 2 H2SO4 = 2 HS + 8 H2O + 7 I2
HClO4 + Co = CoClO4 + H2 =>
2 HClO4 + 2 Co = 2 CoClO4 + H2
H(OH) + Na = HNa + OH =>
H(OH) + Na = HNa + OH
Fe + S = FeS =>
Fe + S = FeS
MgS + H2SO4 = MgSO4 + SO2 + H2O =>
MgS + 4 H2SO4 = MgSO4 + 4 SO2 + 4 H2O
C2H4O2(l) + H2O(l) = C2H3O2(aq) + H3O(aq) =>
C2H4O2(l) + H2O(l) = C2H3O2(aq) + H3O(aq)
OHCCH2CHO + KMnO4 + KOH = COOKCH2COOK + K2MnO4 + H2O =>
OHCCH2CHO + 4 KMnO4 + 6 KOH = COOKCH2COOK + 4 K2MnO4 + 4 H2O
Fe + H2(SO4)3 = Fe2(SO4)3 + H2 =>
2 Fe + H2(SO4)3 = Fe2(SO4)3 + H2
Mn(OH)2 + Br2 + KOH = KMnO4 + KBr + H2 =>
2 Mn(OH)2 + Br2 + 4 KOH = 2 KMnO4 + 2 KBr + 4 H2
Mn + C3COOH = Mn(C3COO)2 + H2 =>
Mn + 2 C3COOH = Mn(C3COO)2 + H2
Cl2 + KOH = KCl + KClOKClO3 + H2O =>
4 Cl2 + 8 KOH = 6 KCl + KClOKClO3 + 4 H2O
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
Ni(NO2)2 + HOH = Ni(OH)2 + HNO2 =>
Ni(NO2)2 + 2 HOH = Ni(OH)2 + 2 HNO2
Co(NO3)2 + Na2SiO3 = CoSiO3 + NaNO3 =>
Co(NO3)2 + Na2SiO3 = CoSiO3 + 2 NaNO3
SiO + NaOH = Si(OH)2 + Na2O =>
SiO + 2 NaOH = Si(OH)2 + Na2O
NH4H2PO4 + MnO2 + H3PO4 = NH4MnP2O7 + H2O + N2 =>
8 NH4H2PO4 + 6 MnO2 + 4 H3PO4 = 6 NH4MnP2O7 + 18 H2O + N2
Se + NaBH4 = NaSeH + BH3(g) =>
Se + NaBH4 = NaSeH + BH3(g)
Hf + HNO3 = HfNO3 + NH4NO3 + H2O =>
8 Hf + 10 HNO3 = 8 HfNO3 + NH4NO3 + 3 H2O
H2PO2{-} + TeO4{2-} = PO4{3-} + Te + H{+} + H2O =>
3 H2PO2{-} + 2 TeO4{2-} = 3 PO4{3-} + 2 Te + 2 H{+} + 2 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na2Cr2O7 + Zn + HCl = ZnCl2 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 3 Zn + 14 HCl = 3 ZnCl2 + 2 CrCl3 + 2 NaCl + 7 H2O
Mg + K2SO4 = MgSO4 + K =>
Mg + K2SO4 = MgSO4 + 2 K
C2H6 + HCl + O2 = C2H3Cl + H2O =>
C2H6 + HCl + O2 = C2H3Cl + 2 H2O
C9H10 + O2 = H2O + CO2 =>
2 C9H10 + 23 O2 = 10 H2O + 18 CO2
P + O2 = P2(O2)3 =>
2 P + 3 O2 = P2(O2)3
AgNO3(aq) + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3(aq) + K3PO4 = Ag3PO4 + 3 KNO3
Hg + FeSO4 = HgSO4 + Fe =>
Hg + FeSO4 = HgSO4 + Fe
Zr + F2 = ZrF3 =>
2 Zr + 3 F2 = 2 ZrF3
Al(s) + S(g) = Al2S3 =>
2 Al(s) + 3 S(g) = Al2S3
Na3AsO3 + HCl + Na2S = As2S3 + NaCl + H2O =>
2 Na3AsO3 + 12 HCl + 3 Na2S = As2S3 + 12 NaCl + 6 H2O
NiNO3 + H2O = NiO + H2NO3 =>
NiNO3 + H2O = NiO + H2NO3
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 6(NH4)2SO4 + 7 H2O
N2H4O3 + KOH = NH4OH + KNO3 =>
N2H4O3 + KOH = NH4OH + KNO3
H3PO4(aq) + Na2SO3(aq) = Na3PO4 + H2O + SO2 =>
2 H3PO4(aq) + 3 Na2SO3(aq) = 2 Na3PO4 + 3 H2O + 3 SO2
Cr2(SO4)3 + I2 + KOH = K2CrO4 + KI + K2SO4 + H2O =>
Cr2(SO4)3 + 3 I2 + 16 KOH = 2 K2CrO4 + 6 KI + 3 K2SO4 + 8 H2O
Cr + MgS = Cr2S3 + Mg =>
2 Cr + 3 MgS = Cr2S3 + 3 Mg
C92H8O4 + O2 = CO2 + H2O =>
C92H8O4 + 92 O2 = 92 CO2 + 4 H2O
As(OH)3 + O2 = H2AsO4 + H2O =>
4 As(OH)3 + 3 O2 = 4 H2AsO4 + 2 H2O
La(OH)3 + H2 = LaH3 + H2O =>
La(OH)3 + 3 H2 = LaH3 + 3 H2O
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
BeO + Sr(OH)2 + H2O = Sr[Be(OH)4] =>
BeO + Sr(OH)2 + H2O = Sr[Be(OH)4]
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2(SO4)3 + FeSO4 + H2O =>
7 K2Cr2O7 + 3 FeS2 + 25 H2SO4 = 7 K2SO4 + 7 Cr2(SO4)3 + 3 FeSO4 + 25 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Na(OH) + H(ClO4) = Na(ClO4) + H2O =>
Na(OH) + H(ClO4) = Na(ClO4) + H2O
Zn + KF = ZnF2 + K =>
Zn + 2 KF = ZnF2 + 2 K
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