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2 HC = H2 + C2
CH3COOH + Cl2 = Cl3CCOOH + HCl =>
CH3COOH + 3 Cl2 = Cl3CCOOH + 3 HCl
SiO2 + PbO = SiPbO3 =>
SiO2 + PbO = SiPbO3
NH4OH + H2S = NH4S + H2OH =>
NH4OH + H2S = NH4S + H2OH
Fe{2+} + HCO3{-} + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe{2+} + 8 HCO3{-} + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
KHS + KHSO4 = K2S + H2SO4 =>
KHS + KHSO4 = K2S + H2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg5Al2Si3O10(OH)8 + MgSiO3 = Mg2SiO4 + Mg2Al4Si5O18 + H2O =>
2 Mg5Al2Si3O10(OH)8 + 6 MgSiO3 = 7 Mg2SiO4 + Mg2Al4Si5O18 + 8 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
KI + O = K2O + I2 =>
2 KI + O = K2O + I2
Ca(NO3)2 + LiOH = Li(NO3)2 + CaOH =>
Ca(NO3)2 + LiOH = Li(NO3)2 + CaOH
H3OS = HSH2O =>
H3OS = HSH2O
PH3 = P + H =>
PH3 = P + 3 H
Fe{+2} + HOH = FeOH{+} + H{+} =>
Fe{+2} + HOH = FeOH{+} + H{+}
C10H12O2 + KMnO4 + H2O = C10H12O4 + MnO2 + KOH =>
3 C10H12O2 + 4 KMnO4 + 2 H2O = 3 C10H12O4 + 4 MnO2 + 4 KOH
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
NO(g) + Cl = NOCl(g) =>
NO(g) + Cl = NOCl(g)
FeSO4 + NO = [FeNO]SO4 =>
FeSO4 + NO = [FeNO]SO4
(Fe)2(O)3 + CO = Fe + C(O)2 =>
(Fe)2(O)3 + 3 CO = 2 Fe + 3 C(O)2
Be + S2 = BeS =>
2 Be + S2 = 2 BeS
N2H4 + HCl = NH2Cl + NH3 =>
N2H4 + HCl = NH2Cl + NH3
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Pb(NO3)2 + Na2S2O3 + H2O = PbS + NaNO3 + H2SO4 =>
Pb(NO3)2 + Na2S2O3 + H2O = PbS + 2 NaNO3 + H2SO4
Ca3(BO3)2 + H2O = OH + Ca + H3BO3 =>
Ca3(BO3)2 + 6 H2O = 6 OH + 3 Ca + 2 H3BO3
NaCl(s) = Na(s) + Cl(g) =>
NaCl(s) = Na(s) + Cl(g)
CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4
AgN3 = Ag + N =>
AgN3 = Ag + 3 N
K2C2O4 + HNO3 = KNO3 + H2C2O4 =>
K2C2O4 + 2 HNO3 = 2 KNO3 + H2C2O4
FeO + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 FeO + 4 H2SO4 = SO2 + Fe2(SO4)3 + 4 H2O
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
CH3COOH + Cl2 = Cl3CCOOH + HCl =>
CH3COOH + 3 Cl2 = Cl3CCOOH + 3 HCl
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
Be + O2 = BeO2 =>
Be + O2 = BeO2
NaOH + HPO3 = Na(PO3) + H2O =>
NaOH + HPO3 = Na(PO3) + H2O
CaN = Ca + N2 =>
2 CaN = 2 Ca + N2
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
Fe(NO3)2 + K2CO3 = FeCO3 + KNO3 =>
Fe(NO3)2 + K2CO3 = FeCO3 + 2 KNO3
Ar + H2 = ArH2 =>
Ar + H2 = ArH2
HOH = H2 + OH =>
2 HOH = H2 + 2 OH
Au(CN)2{-} + Zn = Au + Zn(CN)4{-2} =>
2 Au(CN)2{-} + Zn = 2 Au + Zn(CN)4{-2}
Ca(NO3)2(aq) + Na2CO3 = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3 = CaCO3(s) + 2 NaNO3(aq)
(CH3)NH2 + O2 = CO2 + (H2)O + N2 =>
4(CH3)NH2 + 9 O2 = 4 CO2 + 10(H2)O + 2 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CO2K + HNO3 = KNO3 + CH3COOH =>
CH3CO2K + HNO3 = KNO3 + CH3COOH
N2 + Ba = N2Ba =>
N2 + Ba = N2Ba
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
C2H2O4 + NaOH = Na2[C2O4] + H2O =>
C2H2O4 + 2 NaOH = Na2[C2O4] + 2 H2O
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
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