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P = P1
NO3 + I2 + H2O = HIO3 + NO2 =>
5 NO3 + I2 + H2O = 2 HIO3 + 5 NO2
Al(OH)3 + H2XO4 = Al2(XO4)3 + H2O =>
2 Al(OH)3 + 3 H2XO4 = Al2(XO4)3 + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH3CH2NO2 + H2 = CH3CH2NH2 + O2 =>
CH3CH2NO2 + H2 = CH3CH2NH2 + O2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
NH3OHCl + I2 = N2O + H2O + HI + HCl =>
2 NH3OHCl + 2 I2 = N2O + H2O + 4 HI + 2 HCl
MgS + Sr(OH)2 = Mg(OH)2 + SrS =>
MgS + Sr(OH)2 = Mg(OH)2 + SrS
H2SO4 + KMgO4 = K2SO4 + MgSO4 + H2O + O2 =>
6 H2SO4 + 4 KMgO4 = 2 K2SO4 + 4 MgSO4 + 6 H2O + 5 O2
B4C + V2O5 = V + B2O3 + CO2 =>
5 B4C + 8 V2O5 = 16 V + 10 B2O3 + 5 CO2
NaOH(aq) + H2S(aq) = Na2S(aq) + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S(aq) + 2 H2O(l)
Ca(OH)2 + LiOH + H2SO4 = Li2Ca(SO4)2 + H2O =>
Ca(OH)2 + 2 LiOH + 2 H2SO4 = Li2Ca(SO4)2 + 4 H2O
K + Fl2 = KFl =>
2 K + Fl2 = 2 KFl
K2CrO4 + N2H4 + H2O = Cr(OH)3 + N2 + KOH =>
4 K2CrO4 + 3 N2H4 + 4 H2O = 4 Cr(OH)3 + 3 N2 + 8 KOH
CH3{-}COOH + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 CH3{-}COOH + 4 Cr2O7{2-} + 35 H{+} = 3 CO2 + 22 H2O + 8 Cr{3+}
Cu3Sb2 + H2O = Cu(OH)2 + SbH3 =>
Cu3Sb2 + 6 H2O = 3 Cu(OH)2 + 2 SbH3
Cu2X(OH)2 + HNO3 = Cu(NO3)2 + H2X + H2O =>
Cu2X(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + H2X + 2 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
KH(IO3)2 + NaOH = H2O + NaK(IO3)2 =>
KH(IO3)2 + NaOH = H2O + NaK(IO3)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2(SO3)3 + HClO4 = Al(ClO4)3 + H2O + SO2 =>
Al2(SO3)3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O + 3 SO2
MgNH4PO4 + HCl = MgCl2 + NH3 + H3PO4 =>
MgNH4PO4 + 2 HCl = MgCl2 + NH3 + H3PO4
(d)CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4(d)CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Cr3As2 + Br2 + NaOH = Na2Cr2O7 + Na3AsO4 + NaBr + H2O =>
2 Cr3As2 + 28 Br2 + 74 NaOH = 3 Na2Cr2O7 + 4 Na3AsO4 + 56 NaBr + 37 H2O
U + I2 = UI3 =>
2 U + 3 I2 = 2 UI3
Ca(SO4) + Al(OH)3 = Al2(SO4)3 + Ca(OH)2 =>
3 Ca(SO4) + 2 Al(OH)3 = Al2(SO4)3 + 3 Ca(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(OH)2 + KOH = K[Ca(OH)3] =>
Ca(OH)2 + KOH = K[Ca(OH)3]
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
C2H3OH + Cl2 = C2H2Cl + H2O =>
2 C2H3OH + Cl2 = 2 C2H2Cl + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na2O + SiO2 = Na2(SiO3) =>
Na2O + SiO2 = Na2(SiO3)
NaC2H3O2 + Co3(PO4)2 = Na3PO4 + Co(C2H3O2)2 =>
6 NaC2H3O2 + Co3(PO4)2 = 2 Na3PO4 + 3 Co(C2H3O2)2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH2CHOCOCH3 + CH3OH = CH2CHOH + CH3OCOCH3 =>
CH2CHOCOCH3 + CH3OH = CH2CHOH + CH3OCOCH3
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SB2S5 + HNO3 + H2O = H3SBO4 + H2SO4 + NO =>
3 SB2S5 + 34 HNO3 + 4 H2O = 6 H3SBO4 + 12 H2SO4 + 34 NO
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K2SO4 + Cu(OH)2 = KOH + CuSO4 =>
K2SO4 + Cu(OH)2 = 2 KOH + CuSO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
PbS + NaCl = Pb + Na2S + ClS =>
3 PbS + 2 NaCl = 3 Pb + Na2S + 2 ClS
Cu2S + O2 + H2SO4 = CuSO2 + H2O =>
2 Cu2S + O2 + 2 H2SO4 = 4 CuSO2 + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe(OH)3 + NaCl = NaOH + FeCl3 =>
Fe(OH)3 + 3 NaCl = 3 NaOH + FeCl3
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
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