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5 HNO2 + 2 MnO4{-} + H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
P2O5 + O2 = PO4 =>
2 P2O5 + 3 O2 = 4 PO4
C6H5NH2 + CuO = CO2 + H2O + CN + Cu =>
2 C6H5NH2 + 27 CuO = 10 CO2 + 7 H2O + 2 CN + 27 Cu
P2O5 + O2 = PO4 =>
2 P2O5 + 3 O2 = 4 PO4
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
H + NO = H2O + N =>
2 H + NO = H2O + N
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
Fe(OH)3 + H2PO4 = Fe2(PO4)3 + H2O =>
2 Fe(OH)3 + 3 H2PO4 = Fe2(PO4)3 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
VCl3 + H2O = VOHCl2 + HCl =>
VCl3 + H2O = VOHCl2 + HCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HNO2 + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 HNO2 + 2 MnO4{-} + H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Au + O2 = Au2O =>
4 Au + O2 = 2 Au2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K + I = KI =>
K + I = KI
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
(NH4)2CO3(s) + Ba(OH)2(aq) = NH4OH(aq) + BaCO3(s) =>
(NH4)2CO3(s) + Ba(OH)2(aq) = 2 NH4OH(aq) + BaCO3(s)
LiCl + MgO = MgCl + LiO =>
LiCl + MgO = MgCl + LiO
NH4VO3 + H2SO4 = VO3 + (NH6)SO4 =>
NH4VO3 + H2SO4 = VO3 + (NH6)SO4
PbCl4 + SnO = PbO2 + SnCl2 =>
PbCl4 + 2 SnO = PbO2 + 2 SnCl2
PbS + KOH = Pb(OH)2 + K2S =>
PbS + 2 KOH = Pb(OH)2 + K2S
Al + H2SO4 = Al2H2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2H2(SO4)3 + 2 H2
AlCl3 + HCl = AlCl + HCl3 =>
AlCl3 + HCl = AlCl + HCl3
ClO2 = ClO + O =>
ClO2 = ClO + O
K2[Zn(OH)4] + NH4Cl = [Zn(NH3)4]Cl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 KCl + 4 H2O
V4O10 + H2O = H3VO4 =>
V4O10 + 6 H2O = 4 H3VO4
N2H5C4N3 + O2 = N2 + CO2 + H2O =>
4 N2H5C4N3 + 21 O2 = 10 N2 + 16 CO2 + 10 H2O
AuCl3 + H2S = Au2S + S + HCl =>
2 AuCl3 + 3 H2S = Au2S + 2 S + 6 HCl
H2SO4 + CaCO3 = H2CO3CaSO4 =>
H2SO4 + CaCO3 = H2CO3CaSO4
C9H18 + H2O = C9H19OH =>
C9H18 + H2O = C9H19OH
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
CH3COOK + C2H5OH = CH3COOC2H5 + KOH =>
CH3COOK + C2H5OH = CH3COOC2H5 + KOH
NaCl + Al2(SO4)3 = AlCl3 + Na2SO4 =>
6 NaCl + Al2(SO4)3 = 2 AlCl3 + 3 Na2SO4
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨ =>
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + N2O3 + H2O =>
4 FeSO4 + 2 HNO3 + 2 H2SO4 = 2 Fe2(SO4)3 + N2O3 + 3 H2O
Zn + HNO3(dil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(dil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
H2O + H{+} + P4 + NO3{-} = H3PO4 + NO =>
8 H2O + 20 H{+} + 3 P4 + 20 NO3{-} = 12 H3PO4 + 20 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2(s) + H3PO4(ac) = Ca3(PO4)2(ac) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 6 H2O(l)
MnO4{-} + Fe{2+} = Fe(MnO4)2 =>
2 MnO4{-} + Fe{2+} = Fe(MnO4)2
Co(NO3)2 + NaHCO3 = CoHCO3 + (NO3)2 + Na =>
Co(NO3)2 + NaHCO3 = CoHCO3 + (NO3)2 + Na
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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