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3 V2O5 + 7 H2SO4 + 2 S = 3 V2(SO4)3 + 7 H2O
HCl + Fe = FeCl3 + H2 =>
6 HCl + 2 Fe = 2 FeCl3 + 3 H2
HNO3 + H2S = NO + S8 + H2O =>
16 HNO3 + 24 H2S = 16 NO + 3 S8 + 32 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiAl(OH)4 =>
LiAlH4 + 4 CH3CHO + 4 H2O = 4 CH3CH2OH + LiAl(OH)4
N2H4 + OH{-} = N2 + H2O + {-} =>
N2H4 + 4 OH{-} = N2 + 4 H2O + 4e
K4(Fe(N)6) + H2O2 + H2SO4 = K3(Fe(N)6) + K2SO4 + H2O =>
2 K4(Fe(N)6) + H2O2 + H2SO4 = 2 K3(Fe(N)6) + K2SO4 + 2 H2O
HCl + Fe = FeCl3 + H2 =>
6 HCl + 2 Fe = 2 FeCl3 + 3 H2
Na2CO3 + SrCO3 + V2O5 = NaSrVO4 + CO2 =>
Na2CO3 + 2 SrCO3 + V2O5 = 2 NaSrVO4 + 3 CO2
HgS + Na2S = Na2(HgS2) =>
HgS + Na2S = Na2(HgS2)
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
(NO3)2Pb(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
(NO3)2Pb(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
CrO2 + H2SO4 = H2Cr2O7 + Cr2(SO4)3 + H2O =>
6 CrO2 + 6 H2SO4 = H2Cr2O7 + 2 Cr2(SO4)3 + 5 H2O
SO4 + Ba(Cl)2 = SO4Cl2 + Ba =>
SO4 + Ba(Cl)2 = SO4Cl2 + Ba
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe(H2O)6 + H2O = Fe(H2O)5(OH) + H3O =>
Fe(H2O)6 + H2O = Fe(H2O)5(OH) + H3O
HI + SrS = HS + SrI =>
HI + SrS = HS + SrI
CuOHCl + HCl = CuCl2 + H2O =>
CuOHCl + HCl = CuCl2 + H2O
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
FeBr2 + NaOH = NaBr + Fe(OH)2 =>
FeBr2 + 2 NaOH = 2 NaBr + Fe(OH)2
Al(OH)4 + H2SO4 = Al(oh)3 + H2O + SO4 =>
3 Al(OH)4 + 6 H2SO4 = Al(oh)3 + 12 H2O + 6 SO4
H2SO4 + CaCO3 = CaSO4H2O + CO2 =>
H2SO4 + CaCO3 = CaSO4H2O + CO2
NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
Cu + AgNO3 = Cu1(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu1(NO3)2 + 2 Ag
C7H8N4O2 + NaOH = C7H7N4O2Na + H2O =>
C7H8N4O2 + NaOH = C7H7N4O2Na + H2O
Cu(OH)2 + C = Cu + CO2 + H2O =>
2 Cu(OH)2 + C = 2 Cu + CO2 + 2 H2O
Rb2SO3 + HBr = RbBr + H2SO3 =>
Rb2SO3 + 2 HBr = 2 RbBr + H2SO3
Fe + L = FeL =>
Fe + L = FeL
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H2O
C4H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C4H11NH2 + 33 O2 = 16 CO2 + 26 H2O + 4 NO2
Al2O3 + C3 = Al + CO2 =>
2 Al2O3 + C3 = 4 Al + 3 CO2
Fe(H2O)5(OH){2+} + HCl = Fe(H2O)5{3+} + H2O + Cl{-} =>
Fe(H2O)5(OH){2+} + HCl = Fe(H2O)5{3+} + H2O + Cl{-}
P + ClO3 = PO4 + Cl =>
3 P + 4 ClO3 = 3 PO4 + 4 Cl
H2S(s) + O2(g) = SO2(g) + H2O(aq) =>
2 H2S(s) + 3 O2(g) = 2 SO2(g) + 2 H2O(aq)
Sn(CO3)2 + HBr = SnBr2 + HCO3 =>
Sn(CO3)2 + 2 HBr = SnBr2 + 2 HCO3
NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
AlCl3 + NaOH = Al[OH]3 + NaCl =>
AlCl3 + 3 NaOH = Al[OH]3 + 3 NaCl
AgNO3 + Na2S2O3 + HNO3 = Ag2S + SO2 + NaNO3 + H2O =>
4 AgNO3 + 3 Na2S2O3 + 2 HNO3 = 2 Ag2S + 4 SO2 + 6 NaNO3 + H2O
HCIO2 + NaOH = H2O + NaCIO2 =>
HCIO2 + NaOH = H2O + NaCIO2
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
KOH + Na2CO3 = K2CO3 + NaOH =>
2 KOH + Na2CO3 = K2CO3 + 2 NaOH
Mn + H2SO4 + H2O = MnSO4*H2O + H2 =>
Mn + H2SO4 + H2O = MnSO4*H2O + H2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
C1H4O + C7H6O3 = C8H14O3 + H2O =>
28 C1H4O + 4 C7H6O3 = 7 C8H14O3 + 19 H2O
C + H2O = COH + H =>
C + H2O = COH + H
Cl2 + H2O = HCl + HClO4 =>
4 Cl2 + 4 H2O = 7 HCl + HClO4
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4NO3
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