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HCOOH + H2SO4 = HSO4 + CO + H3O
NaHCO3 + H2C2H3O2 = NaC2H3O2 + H2HCO3 =>
NaHCO3 + H2C2H3O2 = NaC2H3O2 + H2HCO3
H2SO3 + Na2S = H2S + Na2SO4 =>
4 H2SO3 + 3 Na2S = 4 H2S + 3 Na2SO4
S + LiOH = Li2SO4 + Li2S + H2O =>
4 S + 8 LiOH = Li2SO4 + 3 Li2S + 4 H2O
HCOOH + H2SO4 = HSO4 + CO + H3O =>
HCOOH + H2SO4 = HSO4 + CO + H3O
S + LiOH = Li2SO4 + Li2S + H2O =>
4 S + 8 LiOH = Li2SO4 + 3 Li2S + 4 H2O
B3 + Al3 = BAl =>
B3 + Al3 = 3 BAl
KBr + Cl{+2} = KCl + Br{+2} =>
KBr + Cl{+2} = KCl + Br{+2}
HCOOH + H2SO4 = HSO4 + CO + H3O =>
HCOOH + H2SO4 = HSO4 + CO + H3O
Ca(s) + O2(g) = CaO2(g) =>
Ca(s) + O2(g) = CaO2(g)
CoBr3 = Co2 + Br2 =>
2 CoBr3 = Co2 + 3 Br2
HCOOH + H2SO4 = HSO4 + CO + H3O =>
HCOOH + H2SO4 = HSO4 + CO + H3O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + Zn + C6H5CHO = C6H5CH3 + ZnCl3 + H2O =>
12 HCl + 4 Zn + 3 C6H5CHO = 3 C6H5CH3 + 4 ZnCl3 + 3 H2O
NaBH4 + H2O = NaBO3 + H =>
NaBH4 + 3 H2O = NaBO3 + 10 H
S + LiOH = Li2SO4 + Li2S + H2O =>
4 S + 8 LiOH = Li2SO4 + 3 Li2S + 4 H2O
*6Na + N2 = *2Na3N =>
*6Na + N2 = *2Na3N
HCOOH + H2SO4 = HSO4 + CO + H3O =>
HCOOH + H2SO4 = HSO4 + CO + H3O
CuCl2 + Al(No3)3 = Cu(No3)2 + AlCl3 =>
3 CuCl2 + 2 Al(No3)3 = 3 Cu(No3)2 + 2 AlCl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
H + AP + HPO4 = AP2 + H2O =>
7 H + AP + HPO4 = AP2 + 4 H2O
MnO4{-} + I{-} + H{+} = Mn + I2 + H2O =>
2 MnO4{-} + 14 I{-} + 16 H{+} = 2 Mn + 7 I2 + 8 H2O
Mn(NO3)2 + Fe(NO3)39H2O + C6H8O7 = MnFe2O4 + N2 + H2O + CO2 =>
9 Mn(NO3)2 + 18 Fe(NO3)39H2O + 236 C6H8O7 = 9 MnFe2O4 + 360 N2 + 962 H2O + 1416 CO2
S + LiOH = Li2SO4 + Li2S + H2O =>
4 S + 8 LiOH = Li2SO4 + 3 Li2S + 4 H2O
LiOH + S = Li2S + OH =>
2 LiOH + S = Li2S + 2 OH
C7H14 + CO + H2 = C7H14O =>
6 C7H14 + 7 CO + 7 H2 = 7 C7H14O
CH3NH2 + O2 = CO2 + N2 + H2O =>
4 CH3NH2 + 9 O2 = 4 CO2 + 2 N2 + 10 H2O
HNO2 + KI + HCl = I2 + KCl + H2O + N2 =>
2 HNO2 + 6 KI + 6 HCl = 3 I2 + 6 KCl + 4 H2O + N2
M + O2 = M10O6 =>
10 M + 3 O2 = M10O6
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HCOOH + H2SO4 = HSO4 + CO + H3O =>
HCOOH + H2SO4 = HSO4 + CO + H3O
Zn + SnS = ZnSSn =>
Zn + SnS = ZnSSn
H{+}(aq) + Cr2O7{2-}(aq) + C2H5OH(aq) = Cr{3+}(aq) + C2H4O(aq) + H2O(l) =>
8 H{+}(aq) + Cr2O7{2-}(aq) + 3 C2H5OH(aq) = 2 Cr{3+}(aq) + 3 C2H4O(aq) + 7 H2O(l)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
Ca(OH)2 + H2SO4 = Ca(HSO4)2 + H2O =>
Ca(OH)2 + 2 H2SO4 = Ca(HSO4)2 + 2 H2O
Mg + ZO = MgO + Z =>
Mg + ZO = MgO + Z
H2O + CaCO3 = CO2 + Ca(OH)2 =>
H2O + CaCO3 = CO2 + Ca(OH)2
HNO3 + P = HPO3 + N2O3 + H2O =>
10 HNO3 + 4 P = 4 HPO3 + 5 N2O3 + 3 H2O
S + LiOH = Li2SO4 + Li2S + H2O =>
4 S + 8 LiOH = Li2SO4 + 3 Li2S + 4 H2O
Ca(OH)2 + AlCl3 = CaCl3 + Al(OH)2 =>
Ca(OH)2 + AlCl3 = CaCl3 + Al(OH)2
(NH4)2S + OH{-} = NH3 + S{2-} + H2O =>
(NH4)2S + 2 OH{-} = 2 NH3 + S{2-} + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn(OH)3 + HS = H2O + ZnS3 =>
Zn(OH)3 + 3 HS = 3 H2O + ZnS3
CaCl2 + Na4PO3 = Ca2PO3 + NaCl =>
2 CaCl2 + Na4PO3 = Ca2PO3 + 4 NaCl
KMnO4 + H2SO4 + Na2S2O3 = H2O + K2SO4 + Na2S2O6 + MnSO4 =>
6 KMnO4 + 9 H2SO4 + 5 Na2S2O3 = 9 H2O + 3 K2SO4 + 5 Na2S2O6 + 6 MnSO4
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