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SO4 + O2 = SO4O2
HNO3 + Fe2(CO3)3 = CO2 + Fe(NO3)3 + H2O =>
6 HNO3 + Fe2(CO3)3 = 3 CO2 + 2 Fe(NO3)3 + 3 H2O
C3H0 + O2 = CO2 + H2O =>
4 C3H0 + 13 O2 = 12 CO2 + 2 H2O
Mg + As = Mg3As3 =>
3 Mg + 3 As = Mg3As3
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
C10H19O3N + O2 = H2O + CO2 + NH4{+} + HCO3{-} =>
2 C10H19O3N + 25 O2 = 14 H2O + 18 CO2 + 2 NH4{+} + 2 HCO3{-}
Pb(NO3)2 + NaF = PbF2 + NaNO3 =>
Pb(NO3)2 + 2 NaF = PbF2 + 2 NaNO3
N2(g) + Br2(g) = NBr3(g) =>
N2(g) + 3 Br2(g) = 2 NBr3(g)
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
Br2 + HI = I + HBr2 =>
Br2 + HI = I + HBr2
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
HSO4 + NO + H2O = H2S + HNO3 =>
HSO4 + 3 NO + 2 H2O = H2S + 3 HNO3
NaI + HNO3 = I2 + NO2 + NaOH =>
2 NaI + 2 HNO3 = I2 + 2 NO2 + 2 NaOH
Al2(SO4)3 + NaOH = NaAlO2 + Na2SO4 + H2O =>
Al2(SO4)3 + 8 NaOH = 2 NaAlO2 + 3 Na2SO4 + 4 H2O
Fe2(SO4)3 + LiNO3 = Li2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 LiNO3 = 3 Li2SO4 + 2 Fe(NO3)3
NaK + H2O = Na2O + K2O + H2 =>
2 NaK + 2 H2O = Na2O + K2O + 2 H2
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
As + HNO3 + H2O = H3AsO4 + N2O =>
8 As + 10 HNO3 + 7 H2O = 8 H3AsO4 + 5 N2O
HCHO + I2 + NaOH = HCOONa + NaI + H2O =>
HCHO + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
Zn + C = ZnC2 =>
Zn + 2 C = ZnC2
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
NaOH + CaCOOH = NaCOOH + CaOH =>
NaOH + CaCOOH = NaCOOH + CaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O4 + AgNO3 = K2Cr2(NO3)8 + Ag2O =>
K2Cr2O4 + 8 AgNO3 = K2Cr2(NO3)8 + 4 Ag2O
CH3CH2CH3COOK + KOH = CH3CH3 + K2CO3 =>
2 CH3CH2CH3COOK + 2 KOH = 3 CH3CH3 + 2 K2CO3
NaCl + K3(PO)4 = KCl + Na3(PO)4 =>
3 NaCl + K3(PO)4 = 3 KCl + Na3(PO)4
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
Mn(OH)2 + NaSO4 = MnSO4 + Na(OH)2 =>
Mn(OH)2 + NaSO4 = MnSO4 + Na(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + Fe2(CO3)3 = CO2 + Fe(NO3)3 + H2O =>
6 HNO3 + Fe2(CO3)3 = 3 CO2 + 2 Fe(NO3)3 + 3 H2O
I2 + I{-} = I3{-} =>
I2 + I{-} = I3{-}
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
K2ZnO2 + HNO3 = Zn(NO3)2 + K(NO3) + H2O =>
K2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 K(NO3) + 2 H2O
NaCl + K3(PO)4 = KCl + Na3(PO)4 =>
3 NaCl + K3(PO)4 = 3 KCl + Na3(PO)4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaS(s) + HCl(aq) = HS(g) + NaCl(aq) =>
NaS(s) + HCl(aq) = HS(g) + NaCl(aq)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2SO3 + Ca(OH)2 = H2O + CaSO3 =>
H2SO3 + Ca(OH)2 = 2 H2O + CaSO3
Cu(s) + HNO3(aqconc) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aqconc) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaI + NH3 = NaH3 + NI =>
NaI + NH3 = NaH3 + NI
NH4CH3COO + H2O = NH5CH4COO2 =>
NH4CH3COO + H2O = NH5CH4COO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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