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Cr + 3 NH4OH = Cr(OH)3 + 3 NH4
CH2Na2O4 + O2 = CO2 + H2O + NaO =>
2 CH2Na2O4 + O2 = 2 CO2 + 2 H2O + 4 NaO
MnO{4}{-} + IO{3}{-} = MnO{2} + IO{4}{-} =>
MnO{4}{-} + 2 IO{3}{-} = MnO{2} + 2 IO{4}{-}
K + H2SO4 = K2SO4O4 + S + H2O =>
6 K + 8 H2SO4 = 3 K2SO4O4 + 5 S + 8 H2O
Cd + NiO2 + H2O = Cd(OH)2 + Ni(OH2) =>
2 Cd + NiO2 + 3 H2O = 2 Cd(OH)2 + Ni(OH2)
Fe(OH)3 + NaOH + O2 = Na2FeO4 + H2O =>
4 Fe(OH)3 + 8 NaOH + 3 O2 = 4 Na2FeO4 + 10 H2O
Pb2 + NaOH = Pb(NaOH)2 =>
Pb2 + 4 NaOH = 2 Pb(NaOH)2
C2H6O + Cr2O7{-2} + H{+} = C2H4O2 + Cr{+3} + H2O =>
3 C2H6O + 2 Cr2O7{-2} + 16 H{+} = 3 C2H4O2 + 4 Cr{+3} + 11 H2O
C6H5NHCOCH3 + Br2 = BrC6H5NHCOCH3 =>
2 C6H5NHCOCH3 + Br2 = 2 BrC6H5NHCOCH3
ZnO + KOH + H2O = K(Zn(OH)3) =>
ZnO + KOH + H2O = K(Zn(OH)3)
Li2CO3 + SO3 = Li2SO4 + CO2 =>
Li2CO3 + SO3 = Li2SO4 + CO2
SeS2 = Se + S =>
SeS2 = Se + 2 S
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
Ag + HI = AgI + H =>
Ag + HI = AgI + H
C4H6O4 + C2H5OH = C8H14O4 + H2O =>
C4H6O4 + 2 C2H5OH = C8H14O4 + 2 H2O
C13H10 + O2 = CO2 + H2O =>
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O
BaClNaOH = Ba(OH)NaCl =>
BaClNaOH = Ba(OH)NaCl
C6H5NO3 + KOH = C6H4NO3K + H2O =>
C6H5NO3 + KOH = C6H4NO3K + H2O
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
NaHS + Pb(NO3)2 + H2O = Pb(OH)2 + NaNO3 + H2S =>
2 NaHS + Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 NaNO3 + 2 H2S
OH{-} + NH4NO3 = NH3 + NO3{-} + H2O =>
OH{-} + NH4NO3 = NH3 + NO3{-} + H2O
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
Na3[Al(OH)6] + HCl = Al(OH)3 + NaCl + H2O =>
Na3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O
I{-} + FeO4{2-} + H{+} = I2 + Fe{2+} + H2O =>
4 I{-} + FeO4{2-} + 8 H{+} = 2 I2 + Fe{2+} + 4 H2O
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 O2 + Cl2O + H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NO2 + H2O = OH + N2 =>
2 NO2 + 4 H2O = 8 OH + N2
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq)
Br2 + NiI3 = NiBr2 + I2 =>
2 Br2 + 2 NiI3 = 2 NiBr2 + 3 I2
Ti + H2SO4 = Ti(SO4)2 + SO2 + H2O =>
Ti + 4 H2SO4 = Ti(SO4)2 + 2 SO2 + 4 H2O
Cr(OH)3 + H2SO4 = [Cr2(OH)2](SO4)2 + H2O =>
2 Cr(OH)3 + 2 H2SO4 = [Cr2(OH)2](SO4)2 + 4 H2O
WF5 = W + F =>
WF5 = W + 5 F
Ag(NO3)2 + Na = Ag + NaNO3 =>
Ag(NO3)2 + 2 Na = Ag + 2 NaNO3
H3N + O = NO + H2O =>
2 H3N + 5 O = 2 NO + 3 H2O
FeC2O4(H2O)2 + K2C2O4(H2O) + H2O2 + H2C2O4 = K3Fe(C2O4)3(H2O)3 + H2O =>
2 FeC2O4(H2O)2 + 3 K2C2O4(H2O) + H2O2 + H2C2O4 = 2 K3Fe(C2O4)3(H2O)3 + 3 H2O
CrHg2O4 = Cr2O3 + Hg + O2 =>
4 CrHg2O4 = 2 Cr2O3 + 8 Hg + 5 O2
Mn(oh)2 + O2 + H2O = Mn(OH)4 =>
Mn(oh)2 + 2 O2 + 4 H2O = 2 Mn(OH)4
H2 + N2 + O2 = HNO3 =>
H2 + N2 + 3 O2 = 2 HNO3
ZnCu + HCl = ZnCl2 + CuCl2 + H2 =>
ZnCu + 4 HCl = ZnCl2 + CuCl2 + 2 H2
AgNO3 + SBr = SNO3 + AgBr =>
AgNO3 + SBr = SNO3 + AgBr
CoCl2 + KOH + K2S2O8 = CoOOH + K2SO4 + H2O + KCl =>
2 CoCl2 + 6 KOH + K2S2O8 = 2 CoOOH + 2 K2SO4 + 2 H2O + 4 KCl
FeSO4 + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 16 NaHSO4 = 5 Fe2(SO4)3 + K2SO4 + 8 Na2SO4 + 2 MnSO4 + 8 H2O
HNO3 + CuSO4 = CuNO3 + HSO4 =>
HNO3 + CuSO4 = CuNO3 + HSO4
Cu(s) + HNO3(l) = Cu(NO3)2(s) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
Fe{2}{+} + Ce{4+} = Fe{3}{+} + Ce{3}{+} =>
Fe{2}{+} + Ce{4+} = Fe{3}{+} + Ce{3}{+}
Mg + ZnSO4 = Zn + MgSO4 =>
Mg + ZnSO4 = Zn + MgSO4
C3H6 + HCl = C3H6Cl2 + H2 =>
C3H6 + 2 HCl = C3H6Cl2 + H2
NI(OH)3 + H2SO4 = NIOHSO4 + H2O =>
NI(OH)3 + H2SO4 = NIOHSO4 + 2 H2O
K2CO3 + NaHSO4 = KNaSO4 + CO2 + H2O =>
K2CO3 + 2 NaHSO4 = 2 KNaSO4 + CO2 + H2O
Al2 + AgNO3 = AlNO3 + Ag =>
Al2 + 2 AgNO3 = 2 AlNO3 + 2 Ag
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