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3 K2MnO4 + 2 H2CO3 = 2 KMnO4 + MnO2 + 2 K2CO3 + 2 H2O
Ni + Ga = NiGa =>
Ni + Ga = NiGa
Pb(ClO4)2 + H2SO4 = PbSO4 + HClO4 =>
Pb(ClO4)2 + H2SO4 = PbSO4 + 2 HClO4
Cr2O7{-} + HS{-} + H{+} = Cr3{+} + S + H2O =>
6 Cr2O7{-} + 37 HS{-} + 47 H{+} = 4 Cr3{+} + 37 S + 42 H2O
FeSO4*7H2O + H2C2O4 = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4 = FeC2O4 + H2SO4 + 7 H2O
Na2Cr2O7 + H2S = Cr2S3 + S + Na2S + H2O =>
Na2Cr2O7 + 7 H2S = Cr2S3 + 3 S + Na2S + 7 H2O
CuSO4(aq) + Al(s) = Cu(s) + AlSO4(aq) =>
CuSO4(aq) + Al(s) = Cu(s) + AlSO4(aq)
Cs2(Cr2O7) + PbN2 = CsN + Pb(Cr2O7) =>
Cs2(Cr2O7) + PbN2 = 2 CsN + Pb(Cr2O7)
C2H6OS + C6H5CH2OH = C6H5CO2H + H2O + CH3SCH3 =>
2 C2H6OS + C6H5CH2OH = C6H5CO2H + H2O + 2 CH3SCH3
Na2O5 + H2O = H2O2 + NaOH =>
Na2O5 + 5 H2O = 4 H2O2 + 2 NaOH
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 5 Na2SO4 + 6 H2O + 2 K2SO4
Al2F3 + K2CO3 = Al2(CO3)3 + K2F =>
Al2F3 + 3 K2CO3 = Al2(CO3)3 + 3 K2F
Zr2O + NaOH = Na2O + Zr(OH) =>
Zr2O + 2 NaOH = Na2O + 2 Zr(OH)
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + KCl(aq) =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCl(aq)
Copper + hydrogenchloride = CuCl2 + hydrogen =>
Cu + 2 HCl = CuCl2 + H2
KJ + KBrO3 = K2BrO3 + J2 =>
2 KJ + 2 KBrO3 = 2 K2BrO3 + J2
C4H7N3O + O2 = CO2 + H3O + NO3 =>
6 C4H7N3O + 55 O2 = 24 CO2 + 14 H3O + 18 NO3
Fe + Ca = FeCa =>
Fe + Ca = FeCa
Mg(NO2)2 + H2SO4 = MgSO4 + HNO2 =>
Mg(NO2)2 + H2SO4 = MgSO4 + 2 HNO2
HClO4 + KClO2 = HClO2 + KClO4 =>
HClO4 + KClO2 = HClO2 + KClO4
Fe{3+}(aq) + SCN{-}(aq) = [Fe(SCN)]{2+}(aq) =>
Fe{3+}(aq) + SCN{-}(aq) = [Fe(SCN)]{2+}(aq)
Li + HNO3 = H2O + LiNO3 + NO =>
3 Li + 4 HNO3 = 2 H2O + 3 LiNO3 + NO
N2 + BaO = NBaO =>
N2 + 2 BaO = 2 NBaO
H2O + Na4EDTA = H4EDTA + Na2O =>
2 H2O + Na4EDTA = H4EDTA + 2 Na2O
C5H12O + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
4 C5H12O + 5 CH3COOH = 5 CH3COOCH2CH2CH2CH3 + 4 H2O
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
Cr2O3 + Si = Cr + Si2O3 =>
Cr2O3 + 2 Si = 2 Cr + Si2O3
C21H40N8O6 + O2 = CO2 + H2O + NH3 =>
C21H40N8O6 + 22 O2 = 21 CO2 + 8 H2O + 8 NH3
CO2 + Na2S = Na2O + CS2 =>
CO2 + 2 Na2S = 2 Na2O + CS2
Cu(NO3)2 + Na2SO4 = Cu2(SO4)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SO4 = Cu2(SO4)2 + 4 NaNO3
SeO2(g) + KOH(aq) = H2O(l) + K2SeO3(s) =>
SeO2(g) + 2 KOH(aq) = H2O(l) + K2SeO3(s)
Cu(NO3)2 + NH3 = (NH3)4Cu(NO3)2 =>
Cu(NO3)2 + 4 NH3 = (NH3)4Cu(NO3)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
HCOOH + KMnO4 = CO2 + H2O + KHCO3 + MnO2 =>
3 HCOOH + 2 KMnO4 = CO2 + 2 H2O + 2 KHCO3 + 2 MnO2
KNO2 + KMnO4 + H2SO4 = KNO3 + Mn(SO4)2 + K2SO4 + H2O =>
3 KNO2 + 2 KMnO4 + 5 H2SO4 = 3 KNO3 + 2 Mn(SO4)2 + K2SO4 + 5 H2O
C8H16O2 + H2O = CH4 + CO2 =>
2 C8H16O2 + 6 H2O = 11 CH4 + 5 CO2
NO2 + HNO3 = NO3 + HNO2 =>
NO2 + HNO3 = NO3 + HNO2
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
NHO3 + K2CO3 = H2O + K(NO3) + CO2 =>
2 NHO3 + K2CO3 = H2O + 2 K(NO3) + CO2
CO(g) + H2O = CO2 + H(g) =>
CO(g) + H2O = CO2 + 2 H(g)
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
FeS2 + O = Fe2O3 + SO3 =>
2 FeS2 + 15 O = Fe2O3 + 4 SO3
Zn + Sr(NO3)2 = Zn(NO3)2 + Sr =>
Zn + Sr(NO3)2 = Zn(NO3)2 + Sr
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Ca2 + H = CaH2 =>
Ca2 + 4 H = 2 CaH2
H3O + Ca2CO3 = H2O + Ca + CO2 =>
2 H3O + Ca2CO3 = 3 H2O + 2 Ca + CO2
NH4CI + Pb(NO3)2 = NH4(NO3)2 + PbCI =>
NH4CI + Pb(NO3)2 = NH4(NO3)2 + PbCI
KOH + C3H6O2 = H2O + KC3H5O2 =>
KOH + C3H6O2 = H2O + KC3H5O2
NH4 + NaOH = NaNH3 + H2O =>
NH4 + NaOH = NaNH3 + H2O
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