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2 F2{-} + O2 = 2 F2O{-}
Al + KOH + H2SO4 + H2O = KAlS2O824HO12 + H2 =>
Al + KOH + 2 H2SO4 + 827 H2O = KAlS2O824HO12 + 829 H2
(CO3H)2Ca + NH3 = CO3Ca + (NH4)2CO3 =>
(CO3H)2Ca + 2 NH3 = CO3Ca + (NH4)2CO3
AgNO + BaCl = AgCl + Ba(NO) =>
AgNO + BaCl = AgCl + Ba(NO)
Ba{2+} + HPO4{2-} + OH{-} = Ba3(PO4)2 + H2O =>
3 Ba{2+} + 2 HPO4{2-} + 2 OH{-} = Ba3(PO4)2 + 2 H2O
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + NaClO3 =>
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + 2 NaClO3
Mg(s) + HNO3(aq) = H2 + Mg(NO3)2 =>
Mg(s) + 2 HNO3(aq) = H2 + Mg(NO3)2
CrO3 + P = Cr2O3 + P2O5 =>
10 CrO3 + 6 P = 5 Cr2O3 + 3 P2O5
SiCl2H2 + NH3 = Si3N4 + HCl + H2 =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
CH3CH2MgI + HCHO = CH3OH + HCCH + HI + Mg =>
CH3CH2MgI + HCHO = CH3OH + HCCH + HI + Mg
Br + KCrO2 + NaOH = Na2CrO4 + NaBr + KBr + H2O =>
3 Br + KCrO2 + 4 NaOH = Na2CrO4 + 2 NaBr + KBr + 2 H2O
MgH2 + O2 = MgO + H2O =>
MgH2 + O2 = MgO + H2O
HI + Al2O3 = H2O + AlI3 =>
6 HI + Al2O3 = 3 H2O + 2 AlI3
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
HCl + SnO2 + NH4Cl = ((NH4)2)SnCl6 + H2O =>
4 HCl + SnO2 + 2 NH4Cl = ((NH4)2)SnCl6 + 2 H2O
Octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2PO4{-}2 + H2O = H3O + HPO4{-}3 =>
H2PO4{-}2 + H2O = H3O + HPO4{-}3
Co(NO3)2 + NH4I = CoI2 + NH4NO3 =>
Co(NO3)2 + 2 NH4I = CoI2 + 2 NH4NO3
Si + Na2O + O2 = Na2SiO3 =>
Si + Na2O + O2 = Na2SiO3
NiCl2(aq) + (NH4)2S(aq) = (NH4)Cl(aq) + NiS(aq) =>
NiCl2(aq) + (NH4)2S(aq) = 2(NH4)Cl(aq) + NiS(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(OH)2 + H4P2O5 = Cu4(P2O5)2 + H2O =>
4 Cu(OH)2 + 2 H4P2O5 = Cu4(P2O5)2 + 8 H2O
BaCO3(s) + HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l)
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
C6H12O6(s) + O2 = CO2(g) + H2O =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O
C12H22O11 + H2SO4 = C + H3O{+} + HSO4{-} =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H3O{+} + 11 HSO4{-}
Octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4VO3 + H2SO4 + Na2SO3 = VOSO4 + (NH4)2SO4 + Na2SO4 + H2O =>
2 NH4VO3 + 3 H2SO4 + Na2SO3 = 2 VOSO4 + (NH4)2SO4 + Na2SO4 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
NH*3 = NH*4 =>
NH*3 = NH*4
Al2O3 + Ca(NO3)2 = Al(NO3)3 + CaO =>
Al2O3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 CaO
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Pt(NO3)4 = Pt(NO2)4 + O2 =>
Pt(NO3)4 = Pt(NO2)4 + 2 O2
PbO + Ca(OH)2 = Pb(OH)2 + CaO =>
PbO + Ca(OH)2 = Pb(OH)2 + CaO
SnO + HNO3 = NO + SnO2 + H2O =>
3 SnO + 2 HNO3 = 2 NO + 3 SnO2 + H2O
NH3 + CH3COOH = NH4CH3COO =>
NH3 + CH3COOH = NH4CH3COO
H2O2 + (NH4)2Fe(SO4)2 + H2SO4 = H2O + (NH4)2SO4 + Fe2(SO4)3 =>
H2O2 + 2(NH4)2Fe(SO4)2 + H2SO4 = 2 H2O + 2(NH4)2SO4 + Fe2(SO4)3
HCl + Na2CO3*H2O = NaCl + CO2 + H2O =>
2 HCl + Na2CO3*H2O = 2 NaCl + CO2 + 2 H2O
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg =>
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg
ZnS + KMnO4 + H2O = MnO2 + KOH + ZnO + SO2 =>
ZnS + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + ZnO + SO2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Fe2(SO4)3 + KOH = Fe2KOH + (SO4)3 =>
Fe2(SO4)3 + KOH = Fe2KOH + (SO4)3
CoSO4 + Na2SiO3 = CoSiO3 + Na2SO4 =>
CoSO4 + Na2SiO3 = CoSiO3 + Na2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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