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C2H6 + Cl2(hv) = C2H5Cl + HCl
PbS + NaOH = Na2S + PbO + H2O =>
PbS + 2 NaOH = Na2S + PbO + H2O
Al2O3 + NaHSO4 = Al2(SO4)3 + Na2SO4 + H2O =>
Al2O3 + 6 NaHSO4 = Al2(SO4)3 + 3 Na2SO4 + 3 H2O
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
CO2 + NH4 = OC(NH3)2 + H2O =>
CO2 + 2 NH4 = OC(NH3)2 + H2O
Co(NO3)2 + Na2SO4 = CoSO4 + Na2(NO3)2 =>
Co(NO3)2 + Na2SO4 = CoSO4 + Na2(NO3)2
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + HOH =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 HOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KNO3 + NaI + H2SO4 = I2 + NO2 + Na2SO4 + K2SO4 + H2O =>
2 KNO3 + 2 NaI + 2 H2SO4 = I2 + 2 NO2 + Na2SO4 + K2SO4 + 2 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
NCl3 = N3 + Cl3 =>
3 NCl3 = N3 + 3 Cl3
CuCN + NH2CH2COOH + O2 + NaOH = Cu(NH2CH2COO)2 + NaCu(CN)2 + H2O =>
8 CuCN + 8 NH2CH2COOH + O2 + 4 NaOH = 4 Cu(NH2CH2COO)2 + 4 NaCu(CN)2 + 6 H2O
BCl3 + Si = SiCl4 + B =>
4 BCl3 + 3 Si = 3 SiCl4 + 4 B
Li + CO2 = Li2O + CO =>
2 Li + CO2 = Li2O + CO
PCl3 + Br2 + H2O = H3PO4 + HBr + HCl =>
PCl3 + Br2 + 4 H2O = H3PO4 + 2 HBr + 3 HCl
Ca + Cl = Ca1Cl2 =>
Ca + 2 Cl = Ca1Cl2
Fl2 + C4 = Fl6C8 =>
3 Fl2 + 2 C4 = Fl6C8
H2O(aq) + H2SO4(aq) = H3O(aq) + HSO4(aq) =>
H2O(aq) + H2SO4(aq) = H3O(aq) + HSO4(aq)
HNO3 + BaCO3 = H2O + CO2 + Ba(NO3)2 =>
2 HNO3 + BaCO3 = H2O + CO2 + Ba(NO3)2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NH3NO2 + NaOH = H2O + NaNO2 + NH2 =>
NH3NO2 + NaOH = H2O + NaNO2 + NH2
AsH3 + NaOH + H2O2 = Na3AsO4 + H2O =>
AsH3 + 3 NaOH + 4 H2O2 = Na3AsO4 + 7 H2O
H2PO4 + KOH = K2PO4 + H2O =>
H2PO4 + 2 KOH = K2PO4 + 2 H2O
CuCl + Al(MnO4)3 + H2SO4 = CuSO4 + Al(SO4)3 + MnSO4 + Cl2 + H2O =>
6 CuCl + Al(MnO4)3 + 12 H2SO4 = 6 CuSO4 + Al(SO4)3 + 3 MnSO4 + 3 Cl2 + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Zn + KNO2 + H2O = Zn(OH)2 + NH3 + KOH =>
3 Zn + KNO2 + 5 H2O = 3 Zn(OH)2 + NH3 + KOH
K + Fe + C2O4 + H2O = KFe(C2O4)*H2O =>
K + Fe + C2O4 + H2O = KFe(C2O4)*H2O
H2MoO4 + H2SO4 = (MoO2)SO4 + H2O =>
H2MoO4 + H2SO4 = (MoO2)SO4 + 2 H2O
FeFO3 + FFe + KNO3 = NFO + KFeO3 =>
FeFO3 + 2 FFe + 3 KNO3 = 3 NFO + 3 KFeO3
Zn(s) + Fe(ClO3)3(aq) = Fe(s) + Zn(ClO3)2(aq) =>
3 Zn(s) + 2 Fe(ClO3)3(aq) = 2 Fe(s) + 3 Zn(ClO3)2(aq)
IO = I + O =>
IO = I + O
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
CrI3 + KOH + Cl2 = H2O + K2CrO4 + KCl + KIO4 =>
2 CrI3 + 64 KOH + 27 Cl2 = 32 H2O + 2 K2CrO4 + 54 KCl + 6 KIO4
Na2CO3(aq) + H2SO4(aq) = Na2SO4(an) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4(an) + CO2(g) + H2O(l)
Mg(NO3)2 + HCl(aq) = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl(aq) = MgCl2 + 2 HNO3
C1S2 = CS2 =>
C1S2 = CS2
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Na2O(s) + HCl(aq) = NaCl(aq) + H2O(l) =>
Na2O(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l)
CuSO4 + HCl + NaOH = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 HCl + 2 NaOH = CuCl2 + Na2SO4 + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4(aq) + H2O(l) =>
Mg(OH)2 + H2SO4 = MgSO4(aq) + 2 H2O(l)
FeCl{3} + HOH = HCl + Fe(OH){3} =>
FeCl{3} + HOH = HCl + Fe(OH){3}
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
BaCl2(l) + AgNO3(l) = AgCl(l) + Ba(NO3)2(l) =>
BaCl2(l) + 2 AgNO3(l) = 2 AgCl(l) + Ba(NO3)2(l)
NaOH + I2 + CH3CH2CHOCH3 = NaI + CH3CH2COCH3 + H2O =>
2 NaOH + I2 + 2 CH3CH2CHOCH3 = 2 NaI + 2 CH3CH2COCH3 + 2 H2O
FeCl2 + Na2(CO3) = NaCl + Fe(CO3) =>
FeCl2 + Na2(CO3) = 2 NaCl + Fe(CO3)
CH3CH2CHCHCH2CH3 + H2O = CH3CH2CHCHCH2CH3HOH =>
CH3CH2CHCHCH2CH3 + H2O = CH3CH2CHCHCH2CH3HOH
NH4 + Na3Po4 = (NH4)3Po4 + Na =>
3 NH4 + Na3Po4 = (NH4)3Po4 + 3 Na
NH4NO3 + C15H32 = CO2 + H2O + N =>
46 NH4NO3 + C15H32 = 15 CO2 + 108 H2O + 92 N
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