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4 C2H5(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NaOH + H2SO4 = Na2SO4 + H2 + O2 =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2 + O2
HCa + H2O = Ca(OH)2 + H =>
HCa + 2 H2O = Ca(OH)2 + 3 H
KCIO + HI = KI + HCIO =>
KCIO + HI = KI + HCIO
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
NH3 + NaNO2 + HCl = NaCl + N2 + H2O =>
NH3 + NaNO2 + HCl = NaCl + N2 + 2 H2O
Si + H2SO4 = SiO2 + S + H2O =>
3 Si + 2 H2SO4 = 3 SiO2 + 2 S + 2 H2O
KClO3 + P = P2O3 + KCl =>
KClO3 + 2 P = P2O3 + KCl
Cr2O7 + Fe = Fe2O3 + Cr =>
3 Cr2O7 + 14 Fe = 7 Fe2O3 + 6 Cr
CuBr2 + AlCl2 = AlBr2 + CuCl2 =>
CuBr2 + AlCl2 = AlBr2 + CuCl2
Fe + {2+} = Fe{3+}O{4+} =>
2 Fe + 3{2+} = 2 Fe{3+}O{4+}
HNO3 + C3H7NO2 = CH3OH + CO2 + N2H2O =>
12 HNO3 + 10 C3H7NO2 = 15 CH3OH + 15 CO2 + 11 N2H2O
NH4ClO + H2O = NH4OH + HClO =>
NH4ClO + H2O = NH4OH + HClO
C12H20(g) + O2(g) = H2O(g) + CO2(g) =>
C12H20(g) + 17 O2(g) = 10 H2O(g) + 12 CO2(g)
NH3 + AlCl3 = AlN + NH4Cl =>
4 NH3 + AlCl3 = AlN + 3 NH4Cl
C12 + H2O = HC1 + HC1O =>
C12 + 6 H2O = 6 HC1 + 6 HC1O
Ag(NH3)2{+} + Cl{-} + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2{+} + Cl{-} + 2 HNO3 = AgCl + 2 NH4NO3
K2SO4 + PbCl2 = KCl + PbSO4 =>
K2SO4 + PbCl2 = 2 KCl + PbSO4
Mn2O7 + C2H5OH = MnO2 + CH3COOH + H2O =>
2 Mn2O7 + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + 3 H2O
Cr(OH)3 + KOH = H2O + K3CrO3 =>
Cr(OH)3 + 3 KOH = 3 H2O + K3CrO3
N2H2 + H2O2 = H2O + N2O =>
N2H2 + 2 H2O2 = 3 H2O + N2O
NiOHCl + HI = NiI2 + H2O + HCl =>
NiOHCl + 2 HI = NiI2 + H2O + HCl
SnCl2 + KOH + AgNO3 = K2(Sn(OH)6) + Ag + KCl + KNO3 =>
SnCl2 + 6 KOH + 2 AgNO3 = K2(Sn(OH)6) + 2 Ag + 2 KCl + 2 KNO3
C3H4O2 + KOH = C3H3O2K + H2O =>
C3H4O2 + KOH = C3H3O2K + H2O
(d)LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2(d)LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
N2H4(l) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O(l)
FeCl3 + NH3 = FeCl3(NH3) =>
FeCl3 + NH3 = FeCl3(NH3)
NaCN(aq) + HCI = HCN + NaCI =>
NaCN(aq) + HCI = HCN + NaCI
K2S5O6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S5O6 + 10 K2Cr2O7 + 28 H2SO4 = 10 Cr2(SO4)3 + 13 K2SO4 + 28 H2O
CuO + CO3 = CuCO4 =>
CuO + CO3 = CuCO4
AlO2 + carbon + chlorine = carbonmonoxide + AlCl2 =>
AlO2 + 2 C + Cl2 = 2 CO + AlCl2
CO = C9 + O4 =>
36 CO = 4 C9 + 9 O4
Cu + Fe + Si + SiO2 + SnO2 = CuFe3Si2Sn7O16 =>
Cu + 3 Fe + Si + SiO2 + 7 SnO2 = CuFe3Si2Sn7O16
Cl + KI = K + ClI2 =>
Cl + 2 KI = 2 K + ClI2
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
Sn + CuBr = SnCu + Br =>
Sn + CuBr = SnCu + Br
P + HNO3 + H2O = H3PO4 + N2O =>
8 P + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4 =>
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4
Cr2S3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2S3 + 12 H2SO4 = Cr2(SO4)3 + 12 H2SO3
HBiO3 + H2SO4 + Cr2(SO4)3 = Bi2(SO4)3 + H2O + H2Cr2O7 =>
6 HBiO3 + 3 H2SO4 + 2 Cr2(SO4)3 = 3 Bi2(SO4)3 + 4 H2O + 2 H2Cr2O7
Mg + HCIO3 = Mg(CIO3)2 + H2 =>
Mg + 2 HCIO3 = Mg(CIO3)2 + H2
Be + HBr = BeBr2 + H2 =>
Be + 2 HBr = BeBr2 + H2
Fe{2+} + O2 + (OH){-} + H2O = Fe(OH)3 =>
4 Fe{2+} + O2 + 8(OH){-} + 2 H2O = 4 Fe(OH)3
MgCl2 + O2 + NH3 = Mg(OH)2 + Cl2 + N2 =>
3 MgCl2 + 3 O2 + 2 NH3 = 3 Mg(OH)2 + 3 Cl2 + N2
Zn5 + CuSO4 = Cu + ZnSO4 =>
Zn5 + 5 CuSO4 = 5 Cu + 5 ZnSO4
CaO + Hg = HgO + Ca =>
CaO + Hg = HgO + Ca
NaOH + CO = NaCOHO =>
NaOH + CO = NaCOHO
Ni2(CO3)3(s) = Ni2O3(s) + CO2(g) =>
Ni2(CO3)3(s) = Ni2O3(s) + 3 CO2(g)
KMnO4 + NH4OH = MnO + N2 + H2O + KOH =>
6 KMnO4 + 10 NH4OH = 6 MnO + 5 N2 + 22 H2O + 6 KOH
H2O + H2SO4 + C12H10N2O2 = C8H6O4 + C4H9NO2 + (NH4)2SO4 =>
8 H2O + H2SO4 + 2 C12H10N2O2 = 2 C8H6O4 + 2 C4H9NO2 + (NH4)2SO4
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