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SO3 + 2 HCl = SO2 + H2O + 2 Cl
C4 + H2O = CO2 + H2 =>
C4 + 8 H2O = 4 CO2 + 8 H2
H3 + O2 = H2O2 =>
2 H3 + 3 O2 = 3 H2O2
Nb + OH = Nb(OH)3 =>
Nb + 3 OH = Nb(OH)3
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
C6H12O6(aq) = CO2(g) + C2H5OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 C2H5OH(aq)
NH3 + H2(SO4) = (NH4)2SO4 =>
2 NH3 + H2(SO4) = (NH4)2SO4
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COH + 2 Cr{3+} + 7 H2O
Cl2O7 = Cl + O2 =>
2 Cl2O7 = 4 Cl + 7 O2
C + HCl = CCl4 + H2 =>
C + 4 HCl = CCl4 + 2 H2
Sr(OH)2 + H2CO3 = H2O + SrCO3 =>
Sr(OH)2 + H2CO3 = 2 H2O + SrCO3
Fe2Se + HCl = Fe2Cl + HSe =>
Fe2Se + HCl = Fe2Cl + HSe
Pb(CH3COO)2 + KI = PbI2 + KC2H3O2 =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 KC2H3O2
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
H2(SO4) + KOH = K2SO4 + H2O =>
H2(SO4) + 2 KOH = K2SO4 + 2 H2O
Li(s) + N(g) = Li3N(s) =>
3 Li(s) + N(g) = Li3N(s)
NaI + H2(SO4) = I0 + H2S + Na2(SO4) + H(OH) =>
8 NaI + 5 H2(SO4) = 8 I0 + H2S + 4 Na2(SO4) + 4 H(OH)
HI(aq) + Cs2CO3 = CsI(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + Cs2CO3 = 2 CsI(aq) + H2O(l) + CO2(g)
CsN3 = Cs + N3 =>
CsN3 = Cs + N3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
S + KNO3 = SO2 + N2 + K2SO4 =>
2 S + 2 KNO3 = SO2 + N2 + K2SO4
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
C + F2 = CF2 =>
C + F2 = CF2
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
P + Fe2O3 = P4O9 + Fe =>
4 P + 3 Fe2O3 = P4O9 + 6 Fe
C12H22O11(s) + O2(g) = CO2(g) + H20(g) =>
10 C12H22O11(s) + 65 O2(g) = 120 CO2(g) + 11 H20(g)
Ir + O = IrO =>
Ir + O = IrO
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O
Cr2(SO4)3 + H2O + KMnO4 + K2SO4 = K2Cr2O7 + H2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 11 H2O + 6 KMnO4 + 2 K2SO4 = 5 K2Cr2O7 + 11 H2SO4 + 6 MnSO4
KMnO4 + Na2C2O4 + HCl = Mn + CO2 + H2O + NaCl + KCl =>
2 KMnO4 + 7 Na2C2O4 + 16 HCl = 2 Mn + 14 CO2 + 8 H2O + 14 NaCl + 2 KCl
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
F2 + CoCl3 = F2Cl3 + Co =>
F2 + CoCl3 = F2Cl3 + Co
Zn(C2H3O2)2 + AgNO3 = Zn(NO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC2H3O2
S + Ca(OH)2 = CaS + CaSO3 + H2O =>
3 S + 3 Ca(OH)2 = 2 CaS + CaSO3 + 3 H2O
KNH2SO3 + CuCl2*2H2O = K2[Cu(NH2SO3)2Cl2]*2H2O =>
2 KNH2SO3 + CuCl2*2H2O = K2[Cu(NH2SO3)2Cl2]*2H2O
Na2CrO4 + H2CO3 + CoCO3 = Na2CO3 + CrCO3 + Co2(CO3)3 + H2O =>
Na2CrO4 + 4 H2CO3 + 4 CoCO3 = Na2CO3 + CrCO3 + 2 Co2(CO3)3 + 4 H2O
F2(g) + NaBr(aq) = FBr + Na =>
F2(g) + 2 NaBr(aq) = 2 FBr + 2 Na
Ca3SiO5 + H2O = CaO*2SiO2*4H2O + Ca(OH)2 =>
2 Ca3SiO5 + 9 H2O = CaO*2SiO2*4H2O + 5 Ca(OH)2
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
C14H28 + O2 = CO2 + H2O =>
C14H28 + 21 O2 = 14 CO2 + 14 H2O
C4H10 + O2(g) = CO2(g) + H2O =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O
C5H10 = C3H6 =>
3 C5H10 = 5 C3H6
Au + S = AuS3 =>
Au + 3 S = AuS3
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + NaCl + H2O =>
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + 2 NaCl + H2O
HNO3 + M(HCO3)3 = M(NO3)3 + H2(CO3) =>
3 HNO3 + M(HCO3)3 = M(NO3)3 + 3 H2(CO3)
ClO + I2 + H2O = HIO3 + HCl =>
10 ClO + 3 I2 + 8 H2O = 6 HIO3 + 10 HCl
MgSO4(aq) + CaS(aq) = MgS + SO4Ca =>
MgSO4(aq) + CaS(aq) = MgS + SO4Ca
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