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4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2O7{2-} + KI = K2Cr2O7 + I2 + e =>
Cr2O7{2-} + 2 KI = K2Cr2O7 + I2 + 2e
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
HNO3 + KSO3 = HSO3 + KNO3 =>
HNO3 + KSO3 = HSO3 + KNO3
HCl + Cl = HCl2 =>
HCl + Cl = HCl2
(Fe2)O3 + CO = Fe + CO2 =>
(Fe2)O3 + 3 CO = 2 Fe + 3 CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KN3 + H2SO4 = K2SO4 + NO2 + H2O + SO2 =>
2 KN3 + 14 H2SO4 = K2SO4 + 6 NO2 + 14 H2O + 13 SO2
C2 + H2 + O2 = C2H5OH =>
2 C2 + 6 H2 + O2 = 2 C2H5OH
C2HO4 + HBr = C2H2O4 + Br =>
C2HO4 + HBr = C2H2O4 + Br
Li2SO4 + BaI2 = LiI + BaSO4 =>
Li2SO4 + BaI2 = 2 LiI + BaSO4
C9H8O4 + CH4O = C3H6O2 + C8H8O3 =>
3 C9H8O4 + 11 CH4O = 10 C3H6O2 + C8H8O3
HgS = Hg + S =>
HgS = Hg + S
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
C2HCl3O2 + H2O = H3O + C2Cl3O2 =>
C2HCl3O2 + H2O = H3O + C2Cl3O2
C3H6O + NaHSO3 = C3H6OHSO3 + Na =>
C3H6O + NaHSO3 = C3H6OHSO3 + Na
Fe(OH)2 + Al(OH)3 = Fe(OH)3 + Al2(OH)2 =>
4 Fe(OH)2 + 2 Al(OH)3 = 4 Fe(OH)3 + Al2(OH)2
Na2S(aq) + HgBr2(s) = NaBr(aq) + HgS(s) =>
Na2S(aq) + HgBr2(s) = 2 NaBr(aq) + HgS(s)
SO3 + CrO4 = SO4 + CrO =>
3 SO3 + CrO4 = 3 SO4 + CrO
Na2SO4(s) + HCl(l) = NaCl(s) + SO2(g) + H2O(l) + O2(g) =>
2 Na2SO4(s) + 4 HCl(l) = 4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g)
Cl2 + S + KOH = KCl + K2SO4 + H2O =>
3 Cl2 + S + 8 KOH = 6 KCl + K2SO4 + 4 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCl + Cl = HCl2 =>
HCl + Cl = HCl2
CH3COOH + NaOH = CH3COONa + CH4 + O2 =>
3 CH3COOH + 2 NaOH = 2 CH3COONa + 2 CH4 + 2 O2
C8H8O3 + NaOH + H2SO4 = C4H6O3 + CH3OH + Na2SO4 =>
8 C8H8O3 + 26 NaOH + 13 H2SO4 = 14 C4H6O3 + 8 CH3OH + 13 Na2SO4
K2O + Na2CO3 = K2CO3 + Na2O =>
K2O + Na2CO3 = K2CO3 + Na2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
F2 + Ca(OH)2 = FOH + Ca =>
F2 + Ca(OH)2 = 2 FOH + Ca
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cu + PtCl2 = CuCl2 + Pt =>
Cu + PtCl2 = CuCl2 + Pt
NO2 + NaOH = NO + NaNO3 + H2O =>
3 NO2 + 2 NaOH = NO + 2 NaNO3 + H2O
H3PO4 + FeSO4 = Fe3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 H2SO4
Ba(ClO3)2 + H2SO4 = HClO3 + BaSO4 =>
Ba(ClO3)2 + H2SO4 = 2 HClO3 + BaSO4
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
RbOH + Fe(OH)3 = Rb[Fe(OH)4] =>
RbOH + Fe(OH)3 = Rb[Fe(OH)4]
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
(CH3COO)2Pb + H2SO4 = CH3COOH + PbSO4 =>
(CH3COO)2Pb + H2SO4 = 2 CH3COOH + PbSO4
Cu(OH)2 + Cl = CuCl2 + Cu(ClO)2 + H2O =>
2 Cu(OH)2 + 4 Cl = CuCl2 + Cu(ClO)2 + 2 H2O
H4AlNaO4 + H2SO4 = Al2(SO4)3 + H2O + NaOH =>
2 H4AlNaO4 + 3 H2SO4 = Al2(SO4)3 + 6 H2O + 2 NaOH
C7H5OCl + C3H2N2 = C10H5ClN2 + H2O =>
C7H5OCl + C3H2N2 = C10H5ClN2 + H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
CO3 + Cr + H2O = Cr(OH)3 + H2CO3 =>
3 CO3 + 2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2CO3
NaCl + Si = SiCl4 + Na =>
4 NaCl + Si = SiCl4 + 4 Na
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Cu + ZnSO4 = CuSO4 + Zn = =>
Cu + ZnSO4 = CuSO4 + Zn
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
HNO2 + Li2O = Li(NO2) + H2O =>
2 HNO2 + Li2O = 2 Li(NO2) + H2O
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