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2 CH4 + O2 + 8 Cl = 8 HCl + 2 CO
CaF2 + H2SO4 = Ca(SO4)2 + H2F =>
CaF2 + 2 H2SO4 = Ca(SO4)2 + 2 H2F
FeI2 + Ag(NO3)2 = Fe(NO3)2 + AgI2 =>
FeI2 + Ag(NO3)2 = Fe(NO3)2 + AgI2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MgS(s) + HNO3(aq) = Mg(NO3)2 + H2S =>
MgS(s) + 2 HNO3(aq) = Mg(NO3)2 + H2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + Br2 = Zn2Br =>
4 Zn + Br2 = 2 Zn2Br
Li2(CO3) + HCl = LiCl + H2O + CO2 =>
Li2(CO3) + 2 HCl = 2 LiCl + H2O + CO2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CuSO4 + Na2CO3 + H2O = Na2SO4 + CuO + H2CO3 =>
CuSO4 + Na2CO3 + H2O = Na2SO4 + CuO + H2CO3
Cf2O3 + HCl = CfCl3 + H2O =>
Cf2O3 + 6 HCl = 2 CfCl3 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2CO3 + Al(OH)3 = Al(HCO3)3 + H2O =>
3 H2CO3 + Al(OH)3 = Al(HCO3)3 + 3 H2O
KMnO4 + Fe = FeO + KMn =>
KMnO4 + 4 Fe = 4 FeO + KMn
Cu(OH)2 + NaHCO3 = CuHCO3 + Na(OH)2 =>
Cu(OH)2 + NaHCO3 = CuHCO3 + Na(OH)2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CH3CH2CH2OH + HI = CH3CH2CH2I + H2O =>
CH3CH2CH2OH + HI = CH3CH2CH2I + H2O
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
ZnCl2 + Ag2SO4 = ZnSO4 + AgCl =>
ZnCl2 + Ag2SO4 = ZnSO4 + 2 AgCl
KMnO4 + KOH + SO2 = H2O + K2MnO4 + K2SO4 =>
2 KMnO4 + 4 KOH + SO2 = 2 H2O + 2 K2MnO4 + K2SO4
C7H216 + O2 = HCO3 + H2O =>
4 C7H216 + 251 O2 = 28 HCO3 + 418 H2O
Br2 + I2 + NaOH = NaIO3 + NaBr + H2O =>
5 Br2 + I2 + 12 NaOH = 2 NaIO3 + 10 NaBr + 6 H2O
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
S2O3 + MnO4 = SO4 + Mn2 =>
8 S2O3 + 10 MnO4 = 16 SO4 + 5 Mn2
N(OH)3 + O2 = NO2 + H2O =>
4 N(OH)3 + O2 = 4 NO2 + 6 H2O
Ag + P4 = Ag3P =>
12 Ag + P4 = 4 Ag3P
BaCO3 + H3SO4 = Ba3(SO4)2 + H2CO3 =>
3 BaCO3 + 2 H3SO4 = Ba3(SO4)2 + 3 H2CO3
Cu(NO3)2 + Na2S = Cu2S2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2S = Cu2S2 + 4 NaNO3
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
Ag(s) + CH3COOH(ag) = Ag(CH3COO)2(ag) + H2(g) =>
Ag(s) + 2 CH3COOH(ag) = Ag(CH3COO)2(ag) + H2(g)
CuO + ClH = CuCl2 + H2O =>
CuO + 2 ClH = CuCl2 + H2O
CaCl2 + K3 + PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3 + 2 PO4 = Ca3(PO4)2 + 6 KCl
Fe2O3 + NH3 = Fe3O4 + N2 + H2O =>
9 Fe2O3 + 2 NH3 = 6 Fe3O4 + N2 + 3 H2O
C4H8(g) + O2(g) = CO2(g) + H2(g) =>
C4H8(g) + 4 O2(g) = 4 CO2(g) + 4 H2(g)
Zn(OH)2 + SiO2 = ZnO + Si(OH)4 =>
2 Zn(OH)2 + SiO2 = 2 ZnO + Si(OH)4
A + H2O = H2 + AOH =>
2 A + 2 H2O = H2 + 2 AOH
MnO2(s) + O2 + OH{-} = MnO42{-} + H2O =>
4 MnO2(s) + 79 O2 + 4 OH{-} = 4 MnO42{-} + 2 H2O
KClO4 + Mg = KClO4*4Mg =>
KClO4 + 4 Mg = KClO4*4Mg
K3PO4 + Ba(NO3)2 = Ba3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 KNO3
Si + Cl2 = Si2Cl4 =>
2 Si + 2 Cl2 = Si2Cl4
AuPO4 + Pb = Au + Pb3(PO4)4 =>
4 AuPO4 + 3 Pb = 4 Au + Pb3(PO4)4
C6H5CH2Cl + Cu(NO3)2 = C6H5CHO + CuCl2 + HNO2 =>
2 C6H5CH2Cl + Cu(NO3)2 = 2 C6H5CHO + CuCl2 + 2 HNO2
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
C17H33COOH + Na2CO3 = C17H33COONa + CO2 + H2O =>
2 C17H33COOH + Na2CO3 = 2 C17H33COONa + CO2 + H2O
KBr + Cl2 + H2O = KCl + HBr + HBrO =>
2 KBr + Cl2 + H2O = 2 KCl + HBr + HBrO
C4H11N(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C4H11N(l) + 27 O2(g) = 16 CO2(g) + 22 H2O(l) + 2 N2(g)
C16H34O(s) + O2(g) = CO2(g) + H2O(g) =>
C16H34O(s) + 24 O2(g) = 16 CO2(g) + 17 H2O(g)
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