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C2H7N = C2H4 + NH3
ClO{-} + I{-} = Cl{-} + IO{-} =>
ClO{-} + I{-} = Cl{-} + IO{-}
N2SO3 + HCl = NCl + H2SO3 =>
N2SO3 + 2 HCl = 2 NCl + H2SO3
Na2B4O7 + H2O = NaHB4O7 + NaOH =>
Na2B4O7 + H2O = NaHB4O7 + NaOH
MgCl2 + NH3H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3H2O = Mg(OH)2 + 2 NH4Cl
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
K(s) + H2O(l) = KOH(sq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(sq) + H2(g)
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Pb + H3PO4(aq) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4(aq) = 3 H2 + Pb3(PO4)2
C + (NO3)2 = CN + O2 =>
2 C + (NO3)2 = 2 CN + 3 O2
Na2B4O7 + H2O = H3BO3 + NaBO2 =>
Na2B4O7 + 3 H2O = 2 H3BO3 + 2 NaBO2
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O =>
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O
CuO + HCl + H2O = Cu2(OH)3Cl =>
2 CuO + HCl + H2O = Cu2(OH)3Cl
NaI + SnCl4 = NaCl2 + SnCl2 + I2 =>
2 NaI + 2 SnCl4 = 2 NaCl2 + 2 SnCl2 + I2
Si + KOH + KClO3 = K2SiO4 + KCl + H2O =>
Si + 2 KOH + KClO3 = K2SiO4 + KCl + H2O
Sb + HCI = SbCI + H2 =>
2 Sb + 2 HCI = 2 SbCI + H2
Si + KOH + KClO3 = K2SiO4 + KCl + H2O =>
Si + 2 KOH + KClO3 = K2SiO4 + KCl + H2O
K2Cr2O7 + H2SO4 + Na2S = K2SO4 + Na2Cr2O7 + H2S =>
K2Cr2O7 + H2SO4 + Na2S = K2SO4 + Na2Cr2O7 + H2S
Na2B4O7 + H2O = H3BO3 + NaBO2 =>
Na2B4O7 + 3 H2O = 2 H3BO3 + 2 NaBO2
K(s) + H2O(l) = KOH(sq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(sq) + H2(g)
KSO2 + HBr = HK + BrSO2 =>
KSO2 + HBr = HK + BrSO2
Na2HCO3 + NiCl2 = Na2Cl2 + NiHCO3 =>
Na2HCO3 + NiCl2 = Na2Cl2 + NiHCO3
FeCl2(aq) + Na3PO4(aq) = Fe3(PO4)2(s) + NaCl(aq) =>
3 FeCl2(aq) + 2 Na3PO4(aq) = Fe3(PO4)2(s) + 6 NaCl(aq)
C7H8 + Cl2 = C7Cl2H6 + H =>
C7H8 + Cl2 = C7Cl2H6 + 2 H
MgO + H2O = Mg + OH =>
MgO + H2O = Mg + 2 OH
C3H7COOH + CuS = (C3H7COO)2Cu + H2S =>
2 C3H7COOH + CuS = (C3H7COO)2Cu + H2S
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CH3COCH3 = CH2CO + CH4 =>
CH3COCH3 = CH2CO + CH4
Mg(OH)2 + H3AsO4 = H2O + (MgOH)3AsO4 =>
3 Mg(OH)2 + H3AsO4 = 3 H2O + (MgOH)3AsO4
CHO3 + HCl = ClCO2 + H2O =>
CHO3 + HCl = ClCO2 + H2O
CaCO3 + CH3COOH = (CH3COO)Ca2 + CO2 + H2O =>
16 CaCO3 + 11 CH3COOH = 8(CH3COO)Ca2 + 22 CO2 + 10 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Zn + Na3PO4 = Na + ZnPO4 =>
Zn + Na3PO4 = 3 Na + ZnPO4
K2Cr2O7 + CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
5 K2Cr2O7 + 6 CH2OH + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CO2 + 29 H2O
P + H2O = PH3 + H3PO4 =>
8 P + 12 H2O = 5 PH3 + 3 H3PO4
Ba(NO3)2 + Na2SiO3 = BaSiO3 + NaNO3 =>
Ba(NO3)2 + Na2SiO3 = BaSiO3 + 2 NaNO3
NaSiO3 + H2SO3 = NaSO3 + H2O + SiO2 =>
NaSiO3 + H2SO3 = NaSO3 + H2O + SiO2
C7H8 + Cl2 = C7Cl2H6 + HCl =>
C7H8 + 2 Cl2 = C7Cl2H6 + 2 HCl
CaClNH4OH = CaOHNH4Cl =>
CaClNH4OH = CaOHNH4Cl
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
C2H7N = C + H + N =>
C2H7N = 2 C + 7 H + N
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