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3 H2SO4 + 2 K3[Fe(CN)6] + 6 Zn = 2 Zn3[Fe(CN)6] + 3 K2SO4 + 3 H2
NH3 + CO = CH4N2 + H2O =>
2 NH3 + CO = CH4N2 + H2O
C6H5OH(aq) + O2(g) = CO2(g) + H2O =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O
BaCl2 + H2S = BaS + HCl =>
BaCl2 + H2S = BaS + 2 HCl
As2O3 + OH = As2O3OH =>
As2O3 + OH = As2O3OH
La2O3 + La + Y = La7Y3O10 =>
10 La2O3 + La + 9 Y = 3 La7Y3O10
HCOO + H2O = H3O + COO =>
HCOO + H2O = H3O + COO
AgNO3 + AgCl = Ag2NO2 + ClO =>
AgNO3 + AgCl = Ag2NO2 + ClO
Ca(NO3)2 + H2SO4 = Ca(NO3)2H2SO4 =>
Ca(NO3)2 + H2SO4 = Ca(NO3)2H2SO4
H2SO4 + Li3N = Li2SO4 + NH3 =>
3 H2SO4 + 2 Li3N = 3 Li2SO4 + 2 NH3
Pb + Cl = PbCl2(s) =>
Pb + 2 Cl = PbCl2(s)
H2O + FeCl3 + KSCN = [Fe(H2O)(SCN)3] + KCl =>
H2O + FeCl3 + 3 KSCN = [Fe(H2O)(SCN)3] + 3 KCl
(NH4)2SO4(aq) + Na3PO4(aq) = (NH4)3(aq)PO4(aq) + Na2SO4 =>
3(NH4)2SO4(aq) + 2 Na3PO4(aq) = 2(NH4)3(aq)PO4(aq) + 3 Na2SO4
Hg + HOH = HgOH + H =>
Hg + HOH = HgOH + H
Cl + OH{-} = Cl{-} + ClO4{-} + H2O =>
8 Cl + 8 OH{-} = 7 Cl{-} + ClO4{-} + 4 H2O
ClO4{-} + NO + H2O = Cl{-} + NO3{-} + H{+} =>
3 ClO4{-} + 8 NO + 4 H2O = 3 Cl{-} + 8 NO3{-} + 8 H{+}
C(s) + H2O(s) = CO(s) + H2(s) =>
C(s) + H2O(s) = CO(s) + H2(s)
[Co(NH3)6]Cl2 + H2SO4 = CoSO4 + (NH4)2SO4 + HCl =>
[Co(NH3)6]Cl2 + 4 H2SO4 = CoSO4 + 3(NH4)2SO4 + 2 HCl
Na2CO3 + HSO4 = NaSO4 + CO2 + H2O =>
Na2CO3 + 2 HSO4 = 2 NaSO4 + CO2 + H2O
H2SO4 + KNO2 = K2SO4 + HNO2 =>
H2SO4 + 2 KNO2 = K2SO4 + 2 HNO2
Mo + HCl = MoCl3 + H2 =>
2 Mo + 6 HCl = 2 MoCl3 + 3 H2
Na(s) + Br2(l) = NaBr =>
2 Na(s) + Br2(l) = 2 NaBr
C8H16(OH)2 + O2 = CO + H2O =>
2 C8H16(OH)2 + 15 O2 = 16 CO + 18 H2O
HBr + HOOBr = H2O + Br2 =>
3 HBr + HOOBr = 2 H2O + 2 Br2
Ba(NO3)2 + KMnO4 = Ba(MnO4)2 + KNO3 =>
Ba(NO3)2 + 2 KMnO4 = Ba(MnO4)2 + 2 KNO3
NaY + AgNO3 = NaNO3 + AgY =>
NaY + AgNO3 = NaNO3 + AgY
CH3COONa + NaOH = (t)CH4 + Na2CO3 =>
CH3COONa + NaOH = (t)CH4 + Na2CO3
ZincLead(ii)Nitrate = ZincNitrateLead =>
ZincLead(ii)Nitrate = ZincNitrateLead
Ca{2+} + HSO4{-} = Ca(HSO4)2 =>
Ca{2+} + 2 HSO4{-} = Ca(HSO4)2
Ni(NH3)6{2+} + HNO3 = NH4{+} + Ni{2+} + NO3{-} =>
Ni(NH3)6{2+} + 6 HNO3 = 6 NH4{+} + Ni{2+} + 6 NO3{-}
KI + Br2 + KOH = KIO3 + KBr + H2O =>
KI + 3 Br2 + 6 KOH = KIO3 + 6 KBr + 3 H2O
C7H10NN + O2 = CO2 + H2O + NO2 =>
2 C7H10NN + 23 O2 = 14 CO2 + 10 H2O + 4 NO2
Zn + NH4OH = Zn(OH) + NH4 =>
Zn + NH4OH = Zn(OH) + NH4
NH4SO4PbNO3 = NH4NO3PbSO4 =>
NH4SO4PbNO3 = NH4NO3PbSO4
NH3NH4Cl = NH3ClNH4 =>
NH3NH4Cl = NH3ClNH4
La2O3 + La + Y = La7Y3O10 =>
10 La2O3 + La + 9 Y = 3 La7Y3O10
(NH4)2CrO4 + H2SO4 = (NH4)2Cr2O7 + (NH4)2SO4 + H2O =>
2(NH4)2CrO4 + H2SO4 = (NH4)2Cr2O7 + (NH4)2SO4 + H2O
K + N = KN =>
K + N = KN
AI2(CO3)3 = AI2O3 + CO2 = =>
AI2(CO3)3 = AI2O3 + 3 CO2
H2 + N3 = HN3 =>
H2 + 2 N3 = 2 HN3
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
CH2CHCH2CH3 + HI = CH3CHICH2CH3 =>
CH2CHCH2CH3 + HI = CH3CHICH2CH3
Mo + HCl = MoCl + H2 =>
2 Mo + 2 HCl = 2 MoCl + H2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
(NH4)2CO3 + CoCl2 = NH4Cl + CoCO3 =>
(NH4)2CO3 + CoCl2 = 2 NH4Cl + CoCO3
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
NaS2O3 + HCl = NaCl + SO2 + H2O + S =>
4 NaS2O3 + 4 HCl = 4 NaCl + 5 SO2 + 2 H2O + 3 S
NiSO4NH4OH = Ni(OH)NH4SO4 =>
NiSO4NH4OH = Ni(OH)NH4SO4
Se + O2 = SeO2 =>
Se + O2 = SeO2
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