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4 P + 5 O2 = 2 P2O5
CH3OH + MnO4{-)+H{+} = HCOOH+Mn2+H2O =>
7 CH3OH + 4 MnO4{-)+4H{+} = 7 HCOOH+2Mn2+9H2O
Fe2 + O3 + CO = FeCO2 =>
3 Fe2 + 2 O3 + 6 CO = 6 FeCO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O2 + MnO4 = MnO2 + H2O4 =>
H2O2 + MnO4 = MnO2 + H2O4
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
H4P2O7 + Be(OH)2 = Be2(P2O7) + H2O =>
H4P2O7 + 2 Be(OH)2 = Be2(P2O7) + 4 H2O
NH3 + HClO4 = NH4ClO4 =>
NH3 + HClO4 = NH4ClO4
MnCl2 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + Cl2 + NaNO3 + H2O =>
2 MnCl2 + 28 HNO3 + 7 NaBiO3 = 2 HMnO4 + 7 Bi(NO3)3 + 2 Cl2 + 7 NaNO3 + 13 H2O
C5H12(g) + O2(g) = CO2(g) + H2O(i) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(i)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
FeCl3 + K4[Fe(CN)6] = KCl + KFe[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = 3 KCl + KFe[Fe(CN)6]
MnO4{-} + HCN + I{-} + H{+} = Mn2{+} + ICN + H2O =>
4 MnO4{-} + 13 HCN + 13 I{-} + 19 H{+} = 2 Mn2{+} + 13 ICN + 16 H2O
Pb + AgNo3 = Ag + PbNo32 =>
3 Pb + 32 AgNo3 = 32 Ag + 3 PbNo32
CO2 + Ba(OH)2 = Ba(HCO3)2 =>
2 CO2 + Ba(OH)2 = Ba(HCO3)2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
KOH + HI = KH + OHI =>
KOH + HI = KH + OHI
SO2 + HNO3 + H3O = H2SO4 + NO =>
5 SO2 + 4 HNO3 + 2 H3O = 5 H2SO4 + 4 NO
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
AgNO2 + I2 = AgI + NO2 =>
2 AgNO2 + I2 = 2 AgI + 2 NO2
H2SiO3 + Na = Na2SiO3 + H2 =>
H2SiO3 + 2 Na = Na2SiO3 + H2
P2O5(s) = P(s) + O2 =>
2 P2O5(s) = 4 P(s) + 5 O2
NaCIO + Fe = Fe2O3 + NaCI =>
3 NaCIO + 2 Fe = Fe2O3 + 3 NaCI
Fe2SiO4 + NaOH + H2O = Fe(OH)2 + Na2O*3SiO2 =>
3 Fe2SiO4 + 2 NaOH + 5 H2O = 6 Fe(OH)2 + Na2O*3SiO2
KOH + C(OOH) = K2C2O4 + H2O =>
2 KOH + 2 C(OOH) = K2C2O4 + 2 H2O
NH2 + KClO = N2 + KCl + H2O =>
2 NH2 + 2 KClO = N2 + 2 KCl + 2 H2O
Ru3(CO)12 + HNO3 = Ru(NO3)2 + CO2 + NO2 + H2O =>
Ru3(CO)12 + 36 HNO3 = 3 Ru(NO3)2 + 12 CO2 + 30 NO2 + 18 H2O
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
Na2Co3 + Ca(OH)2 = CaCo3 + NaOH =>
Na2Co3 + Ca(OH)2 = CaCo3 + 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn(s) + HI2(aq) = ZnI(aq) + H2(g) =>
4 Zn(s) + 2 HI2(aq) = 4 ZnI(aq) + H2(g)
Ba3P2 + H2O = PH3 + Ba(OH)2 =>
Ba3P2 + 6 H2O = 2 PH3 + 3 Ba(OH)2
Ag(NH3) + HNO3 = Ag(NO3) + NH4 =>
Ag(NH3) + HNO3 = Ag(NO3) + NH4
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O =>
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Na2Cr2O7 + HCl = NaCl + H2O + CrCl3 + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 7 H2O + 2 CrCl3 + 3 Cl2
C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O
Ti3 + O2 = TiO2 =>
Ti3 + 3 O2 = 3 TiO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)Cl + K(NO3) = (NH4)(NO3) + KCl =>
(NH4)Cl + K(NO3) = (NH4)(NO3) + KCl
FeO + HNO2 = H2O + Fe(NO2)2 =>
FeO + 2 HNO2 = H2O + Fe(NO2)2
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