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4 P + 5 O2 = 2 P2O5
CuCO3 + C6H12O6 = Cu2O + C6H12O7 + CO2 =>
2 CuCO3 + C6H12O6 = Cu2O + C6H12O7 + 2 CO2
K4Fe(CN)5 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN)5 + 37 KMnO4 + 146 HCl = 57 KCl + 5 FeCl3 + 37 MnCl2 + 25 CO2 + 25 NO + 73 H2O
Pt + H2SO4 = Pt(SO4)2 + H2 =>
Pt + 2 H2SO4 = Pt(SO4)2 + 2 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H3PO4 + Al(CH3COO)3 = CH3COOH + AlPO4 =>
H3PO4 + Al(CH3COO)3 = 3 CH3COOH + AlPO4
HCOOH + KOH = KHCOO + HOH =>
HCOOH + KOH = KHCOO + HOH
Cr2O7{-2} + I{-} + H{+} = Cr{-3} + I2 + H2O =>
Cr2O7{-2} + 18 I{-} + 14 H{+} = 2 Cr{-3} + 9 I2 + 7 H2O
(N)2 + (H)2 = NH3 =>
(N)2 + 3(H)2 = 2 NH3
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O3 =>
6 KMnO4 + 9 H2SO4 = 9 H2O + 3 K2SO4 + 6 MnSO4 + 5 O3
CHCl2CH2Cl + O2 = CHCl2COCl + H2O =>
CHCl2CH2Cl + O2 = CHCl2COCl + H2O
LiNO3 + Fe(OH)2 = LiOH + Fe(NO3)2 =>
2 LiNO3 + Fe(OH)2 = 2 LiOH + Fe(NO3)2
MgI2(ag) + Pb(NO3)2(ag) = PbI2(s) + Mg(NO3)2 =>
MgI2(ag) + Pb(NO3)2(ag) = PbI2(s) + Mg(NO3)2
SnO2 + Al2O3 = SnAl2O5 =>
SnO2 + Al2O3 = SnAl2O5
CH3COOH + BrOH = BrCH3COO + H2O =>
CH3COOH + BrOH = BrCH3COO + H2O
Fe3O4 + HNO3(conc) = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3(conc) = 9 Fe(NO3)3 + NO + 14 H2O
Zn + H{+} + [NO3]{-} = Zn{2+} + NH + H2O =>
3 Zn + 7 H{+} + [NO3]{-} = 3 Zn{2+} + NH + 3 H2O
BiONO3 + HCl = BiOCl + HNO3 =>
BiONO3 + HCl = BiOCl + HNO3
Li2Cr2O7 + K2SO4 = K2Cr2O7 + Li2SO4 =>
Li2Cr2O7 + K2SO4 = K2Cr2O7 + Li2SO4
C9H12 + Na2S2O8 + H2O = CO2 + H2SO4 + Na =>
C9H12 + 12 Na2S2O8 + 18 H2O = 9 CO2 + 24 H2SO4 + 24 Na
FeCl3 + Na2S + H2O = Fe(OH)3 + NaHS + NaCl =>
FeCl3 + 3 Na2S + 3 H2O = Fe(OH)3 + 3 NaHS + 3 NaCl
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
CaCO3(s) + SO(g) + O2(g) = CaSO4(s) + CO2(g) =>
CaCO3(s) + SO(g) + O2(g) = CaSO4(s) + CO2(g)
COSO4 + NaOH = CO(OH)2 + Na2SO4 =>
COSO4 + 2 NaOH = CO(OH)2 + Na2SO4
As4O6 + S + Na3CO3 = NaAsS4 + SO2 + CO2 =>
3 As4O6 + 59 S + 4 Na3CO3 = 12 NaAsS4 + 11 SO2 + 4 CO2
CuNO3 + Ag = Ag(NO3)2 + Cu =>
2 CuNO3 + Ag = Ag(NO3)2 + 2 Cu
CH3COOH + Na2CO3 = CO2 + H2O + NaCH3COO =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 NaCH3COO
CuCl2(aq) + H3PO4(aq) = Cu3(PO4)2(s) + HCl(aq) =>
3 CuCl2(aq) + 2 H3PO4(aq) = Cu3(PO4)2(s) + 6 HCl(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3C(CH3)CHCH3 + KMnO4 + H2O = CH3C(OH)(CH3)CH(OH)CH3 + KOH + MnO2 =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH3)CH(OH)CH3 + 2 KOH + 2 MnO2
K(MnO4) + K(NO2) + H2O = MnO2 + K(NO3) + K(OH) =>
2 K(MnO4) + 3 K(NO2) + H2O = 2 MnO2 + 3 K(NO3) + 2 K(OH)
(C4H9NH3)2S + O2 = (C4H9NH3)2SO2 =>
(C4H9NH3)2S + O2 = (C4H9NH3)2SO2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Na + SrF2 = NaF + Sr =>
2 Na + SrF2 = 2 NaF + Sr
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3 =>
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3
KSCN + NH4OH = KOH + NH4SCN =>
KSCN + NH4OH = KOH + NH4SCN
H2SO4 + Pt = Pt2(SO4)5 + H2 =>
5 H2SO4 + 2 Pt = Pt2(SO4)5 + 5 H2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fr + Oxygen = FrO =>
2 Fr + O2 = 2 FrO
NaHS + HCl = NaCl + S + H =>
NaHS + HCl = NaCl + S + 2 H
HF + K20 = KF + H2 =>
20 HF + K20 = 20 KF + 10 H2
NaF + H2S = Na2S + HF =>
2 NaF + H2S = Na2S + 2 HF
Na2O + Mg = Na5Mg2 + O2 =>
10 Na2O + 8 Mg = 4 Na5Mg2 + 5 O2
KClO3 + I2 + HCl = KH(IO3)2 + KCl + Cl2 =>
2 KClO3 + I2 + HCl = KH(IO3)2 + KCl + Cl2
NaOH + H3PO3 = NaH2PO3 + H2O =>
NaOH + H3PO3 = NaH2PO3 + H2O
As(s) + NaOH = Na3AsO3 + H2 =>
2 As(s) + 6 NaOH = 2 Na3AsO3 + 3 H2
C2H5NO2 + NO2 = CO2 + N2 + H2O =>
8 C2H5NO2 + 18 NO2 = 16 CO2 + 13 N2 + 20 H2O
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