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2 NH3 + H2SO4 = (NH4)2SO4
CO(NO3)2 + H2O2 + NaOH = CO(OH)3 + NaNO2 + O2 =>
2 CO(NO3)2 + H2O2 + 4 NaOH = 2 CO(OH)3 + 4 NaNO2 + 2 O2
KI + I2 = KI3 =>
KI + I2 = KI3
FeC3 + NH4OH = Fe(OH)3 + NH4C =>
FeC3 + 3 NH4OH = Fe(OH)3 + 3 NH4C
N2O5HCl = HNO3NO2Cl =>
N2O5HCl = HNO3NO2Cl
(Cr2O7)2{-} + Zn + H{+} = Zn2{+} + Cr3{+} + H2O =>
3(Cr2O7)2{-} + 154 Zn + 84 H{+} = 77 Zn2{+} + 4 Cr3{+} + 42 H2O
CO + NaOH + H2SO4 = HCOOH + NaHSO4 =>
CO + NaOH + H2SO4 = HCOOH + NaHSO4
methane + chlorine = chloromethane + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
HCOOH + CH3ONa = C2H5O3Na =>
HCOOH + CH3ONa = C2H5O3Na
HReO4 + H2S = Re2S7 + H2O =>
2 HReO4 + 7 H2S = Re2S7 + 8 H2O
FeCl2(s) + HCl(aq) + H2O2(aq) = FeCl3(s) + H2O(l) =>
2 FeCl2(s) + 2 HCl(aq) + H2O2(aq) = 2 FeCl3(s) + 2 H2O(l)
BeSO3 + HNO3 = Be(NO3)2 + SO2 + H2O =>
BeSO3 + 2 HNO3 = Be(NO3)2 + SO2 + H2O
NiCl2*6H2O + NOH5 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NOH5 = Ni(NH3)6Cl2 + 12 H2O
LiO2 + N2 = N2O + Li =>
LiO2 + 2 N2 = 2 N2O + Li
Na2S2O3 + Ca(IO3)2 = CaNa2S2O3 + IO3 =>
Na2S2O3 + Ca(IO3)2 = CaNa2S2O3 + 2 IO3
[Co(NH3)5SO4]NO3 + NaOH = NH3 + Co(OH)2 + Na2SO4 + NaNO3 + H2O =>
8[Co(NH3)5SO4]NO3 + 25 NaOH = 39 NH3 + 8 Co(OH)2 + 8 Na2SO4 + 9 NaNO3 + 6 H2O
Lil + AgNO3 = LilNO3 + AgLil =>
2 Lil + AgNO3 = LilNO3 + AgLil
CuO + Cl2 = Cl2O2 + Cu =>
2 CuO + Cl2 = Cl2O2 + 2 Cu
AgCl + Mg = MgCl + Ag =>
AgCl + Mg = MgCl + Ag
Na3 + H2O = Na3H2O =>
Na3 + H2O = Na3H2O
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
K2Cr2O7 + H2SO4 + CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
CO + NaOH + H2SO4 = HCOOH + NaHSO4 =>
CO + NaOH + H2SO4 = HCOOH + NaHSO4
NaNo2 + NaMnO4 + HCl = NaNo3 + MnCl2 + NaCl + H2O =>
15 NaNo2 + NaMnO4 + 8 HCl = 10 NaNo3 + MnCl2 + 6 NaCl + 4 H2O
H3PO4 + CuCl = Cu3PO4 + HCl =>
H3PO4 + 3 CuCl = Cu3PO4 + 3 HCl
HC2H3O2 + NaCHO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + NaCHO3 = NaC2H3O2 + H2O + CO2
Cr2S3 + Ba = BaS + Cr =>
Cr2S3 + 3 Ba = 3 BaS + 2 Cr
CuCl + AgC2H3O2 = CuC2H3O2 + AgCl =>
CuCl + AgC2H3O2 = CuC2H3O2 + AgCl
Na3(AsO4) + CaCl2 = Ca3(AsO4)2 + NaCl =>
2 Na3(AsO4) + 3 CaCl2 = Ca3(AsO4)2 + 6 NaCl
H5P3O10 = P2O5 + H2O =>
2 H5P3O10 = 3 P2O5 + 5 H2O
Cu2S + O2 = Cu2O + SO =>
Cu2S + O2 = Cu2O + SO
{3}O{-}2 = {2}O{-}3 =>
2{3}O{-}2 = 3{2}O{-}3
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
Na + O2 + S = Na2S2O3 =>
4 Na + 3 O2 + 4 S = 2 Na2S2O3
HClO4 + Ni(OH)3 = NiClO3 + (OH)4 =>
HClO4 + Ni(OH)3 = NiClO3 + (OH)4
LiO2 + N2 = Li2N + O2 =>
4 LiO2 + N2 = 2 Li2N + 4 O2
NaHCO3 + H3C6H5O6 = CO2 + H2O + Na3C6H5O7 =>
30 NaHCO3 + 9 H3C6H5O6 = 24 CO2 + 26 H2O + 10 Na3C6H5O7
HCOOCH2CH2CH2CH3 + H2O = CH3CH2CH2COOH + CH3OH =>
HCOOCH2CH2CH2CH3 + H2O = CH3CH2CH2COOH + CH3OH
H5 + O = OH =>
H5 + 5 O = 5 OH
Na2Cr2O7 + FeCl2 + HCl = CrCl + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 10 FeCl2 + 14 HCl = 2 CrCl + 10 FeCl3 + 2 NaCl + 7 H2O
CaC2H3O2 + NH4CO3 = CaCO3 + NH4C2H3O2 =>
CaC2H3O2 + NH4CO3 = CaCO3 + NH4C2H3O2
CO + NaOH + H2SO4 = HCOOH + NaHSO4 =>
CO + NaOH + H2SO4 = HCOOH + NaHSO4
BaC4H6O4 + (NH4)2SO4 = BaSO4 + NH4C2H3O2 =>
BaC4H6O4 + (NH4)2SO4 = BaSO4 + 2 NH4C2H3O2
MgCl2 + KIO3 = Mg(IO3)2 + KCl =>
MgCl2 + 2 KIO3 = Mg(IO3)2 + 2 KCl
C8H18 + Cl2 = C8H16Cl2 + H2 =>
C8H18 + Cl2 = C8H16Cl2 + H2
KBrO3 + N2H4 = N2 + KBr + H2O =>
2 KBrO3 + 3 N2H4 = 3 N2 + 2 KBr + 6 H2O
NaOH + FeBr = FeOH + NaBr =>
NaOH + FeBr = FeOH + NaBr
Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + Ca(NO3)2 =>
3 Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + 3 Ca(NO3)2
NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)
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