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2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na3N(s) = Na(s) + N2(g) =>
2 Na3N(s) = 6 Na(s) + N2(g)
(NH4)2Cr1O7 + HCl + HClO4 = Cr(ClO3) + NH4ClO3 + H2O =>
8(NH4)2Cr1O7 + 17 HCl + 7 HClO4 = 8 Cr(ClO3) + 16 NH4ClO3 + 12 H2O
CH3NH2 + CH3Br = (CH3)2NH2 + Br =>
CH3NH2 + CH3Br = (CH3)2NH2 + Br
SI + HNO3 + HF = SIF4 + NO + H2O =>
3 SI + 4 HNO3 + 12 HF = 3 SIF4 + 4 NO + 8 H2O
NaC2H3O2 = Na + C + H + O2 =>
NaC2H3O2 = Na + 2 C + 3 H + O2
FeI2 + O2 = FeO + I2 =>
2 FeI2 + O2 = 2 FeO + 2 I2
Fe2(SO4)3 + NO + H2O = H2SO4 + HNO3 + FeSO4 =>
3 Fe2(SO4)3 + 2 NO + 4 H2O = 3 H2SO4 + 2 HNO3 + 6 FeSO4
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + H2O + K2SO4 + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
(H2N)2CO + NaOCl + NaOH = N2H4 + H2O + NaCl + Na2CO3 =>
(H2N)2CO + NaOCl + 2 NaOH = N2H4 + H2O + NaCl + Na2CO3
KNO3 + AlCl3 = Al(NO3)3 + KCl =>
3 KNO3 + AlCl3 = Al(NO3)3 + 3 KCl
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(aq)
HBr + MnO4 = H2O + MnBr2 + Br2 =>
8 HBr + MnO4 = 4 H2O + MnBr2 + 3 Br2
PBr + H2O = HBr + H5PO3 =>
PBr + 3 H2O = HBr + H5PO3
N2O4 + HMnO4 + H2O = HNO3 + Mn(NO3)2 =>
5 N2O4 + 2 HMnO4 + 2 H2O = 6 HNO3 + 2 Mn(NO3)2
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
NaCl + HNo3 = NaNo3 + HCl =>
NaCl + HNo3 = NaNo3 + HCl
H2O + Fe2S3 = H2S + Fe(OH)3 =>
6 H2O + Fe2S3 = 3 H2S + 2 Fe(OH)3
Na2SO3 + Bi(OH)3 = Na2SO4 + Bi + H2O =>
3 Na2SO3 + 2 Bi(OH)3 = 3 Na2SO4 + 2 Bi + 3 H2O
Pb + Ag{+} = Ag + Pb{2+} =>
Pb + 2 Ag{+} = 2 Ag + Pb{2+}
Sr3(PO4)2 + H2O = Sr(OH)2 + H3PO4 =>
Sr3(PO4)2 + 6 H2O = 3 Sr(OH)2 + 2 H3PO4
Pb + Ag{+} = Ag + Pb{2+} =>
Pb + 2 Ag{+} = 2 Ag + Pb{2+}
CaC2 + H2O = Ca(OH)2 + C4H4 =>
2 CaC2 + 4 H2O = 2 Ca(OH)2 + C4H4
K2SO4 + Pb(C3H3O2)2 = KC3H3O2 + SO4Pb =>
K2SO4 + Pb(C3H3O2)2 = 2 KC3H3O2 + SO4Pb
NaO3 = NaO2 + O2 =>
2 NaO3 = 2 NaO2 + O2
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
HF(aq) + RbOH(aq) = H2O(l) + RbF(s) =>
HF(aq) + RbOH(aq) = H2O(l) + RbF(s)
NaOH + Na2CO3 = Na2O + NaHCO3 =>
NaOH + Na2CO3 = Na2O + NaHCO3
Cu(OH)2 + HCOH = HCOOH + CuOH + H2O =>
2 Cu(OH)2 + HCOH = HCOOH + 2 CuOH + H2O
Cu(NO3) + KCO3 = Cu(CO3) + K(NO3) =>
Cu(NO3) + KCO3 = Cu(CO3) + K(NO3)
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
Mg + SIO = MgO + SI =>
Mg + SIO = MgO + SI
O2 = O10 =>
5 O2 = O10
Pb(OH)2 + SiO2 = Pb4(SiO4)2 + H4O2 =>
4 Pb(OH)2 + 2 SiO2 = Pb4(SiO4)2 + 2 H4O2
ZnCl2(aq) + K2S(aq) = ZnS(aq) + KCl(aq) =>
ZnCl2(aq) + K2S(aq) = ZnS(aq) + 2 KCl(aq)
(NiOH)2SO4 + H2O = Ni(OH)2 + H2SO4 =>
(NiOH)2SO4 + 2 H2O = 2 Ni(OH)2 + H2SO4
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
HBrO4 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO4 + 7 SO2 + 6 H2O = Br2 + 7 H2SO4
Na2S2O8 + C6H6 + H2O = CO2 + NaHSO4 =>
15 Na2S2O8 + C6H6 + 12 H2O = 6 CO2 + 30 NaHSO4
Zn + HNO3 + HCl = ZnCl2 + NO + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 4 H2O
Fe{3} + HCl = FeCl{3} + H2 =>
2 Fe{3} + 2 HCl = 2 FeCl{3} + H2
(CuSO4) + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4 =>
(CuSO4) + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4
HClO3 + HCl = HClO2 =>
2 HClO3 + HCl = 3 HClO2
Fe + Pb(OAc)2 = Fe(OAc) + Pb =>
2 Fe + Pb(OAc)2 = 2 Fe(OAc) + Pb
NH3 + H3Po4 = NH4H2Po4 =>
NH3 + H3Po4 = NH4H2Po4
HF(g) + SiO2(s) = SiF4(s) + H2O(l) =>
4 HF(g) + SiO2(s) = SiF4(s) + 2 H2O(l)
P + H2O + NaOH = PH + NaHPO2 =>
3 P + H2O + NaOH = 2 PH + NaHPO2
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