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4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
KAu(CN) = KAuCN =>
KAu(CN) = KAuCN
Cr + HIO3 = HI + Cr2O3 =>
2 Cr + HIO3 = HI + Cr2O3
FeS2 + H2O + O2 = Fe(OH)3 + H3O{+} + SO4{2-} =>
4 FeS2 + 30 H2O + 15 O2 = 4 Fe(OH)3 + 16 H3O{+} + 8 SO4{2-}
SO2 + H3AsO4 + H2O = As + H2SO4 =>
5 SO2 + 2 H3AsO4 + 2 H2O = 2 As + 5 H2SO4
NH4BF4 + NaOH = NaBF4 + NH4{+} + OH{-} =>
NH4BF4 + NaOH = NaBF4 + NH4{+} + OH{-}
K2Cr2O7 + NO + H2SO4 = Cr2(SO4)3 + K2SO4 + HNO3 + H2 =>
4 K2Cr2O7 + 14 NO + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 14 HNO3 + 9 H2
CoCl2 + Na2SiO3 = Co(SiO3) + NaCl =>
CoCl2 + Na2SiO3 = Co(SiO3) + 2 NaCl
Al + CuCl3 = Cu + AlCl3 =>
Al + CuCl3 = Cu + AlCl3
SO2 + H3AsO4 + H2O = As + H2SO4 =>
5 SO2 + 2 H3AsO4 + 2 H2O = 2 As + 5 H2SO4
Mg2 + N2(g) = Mg3N2(s) =>
3 Mg2 + 2 N2(g) = 2 Mg3N2(s)
SrClNaOH = SrOHNaCl =>
SrClNaOH = SrOHNaCl
Mo + Ga + Ge = Mo28Ga2Ge42 =>
28 Mo + 2 Ga + 42 Ge = Mo28Ga2Ge42
H3PO4 + Sr(OH)2 = H2O + H + SrPO4 =>
H3PO4 + Sr(OH)2 = 2 H2O + H + SrPO4
H3PO3 + Na2CO3 = Na3PO3 + H2O + CO2 =>
2 H3PO3 + 3 Na2CO3 = 2 Na3PO3 + 3 H2O + 3 CO2
CdSO3 + NaClO = Cd(ClO) + NaSO3 =>
CdSO3 + NaClO = Cd(ClO) + NaSO3
NaIF = NaFI =>
NaIF = NaFI
CoOFeSi = CoFeSiO =>
CoOFeSi = CoFeSiO
SNOC = SNCO =>
SNOC = SNCO
CONi = NiOC =>
CONi = NiOC
Hg2(NO3)2CuSO4 = Cu(NO3)2Hg2SO4 =>
Hg2(NO3)2CuSO4 = Cu(NO3)2Hg2SO4
AsH3 + AqNO3 + H2O = H3AsO4 + Aq + HNO3 =>
AsH3 + 8 AqNO3 + 4 H2O = H3AsO4 + 8 Aq + 8 HNO3
FeCl2 + NaOH = FeO2 + NaCl + H =>
FeCl2 + 2 NaOH = FeO2 + 2 NaCl + 2 H
Ag(NO3) + KL = KNO3 + AgL =>
Ag(NO3) + KL = KNO3 + AgL
CO2 + H2O = O2 + CH2CO =>
2 CO2 + H2O = 2 O2 + CH2CO
NOCa = CaNO =>
NOCa = CaNO
H2CO3 + Fe(OH)3 = H2O + Fe2(CO3)3 =>
3 H2CO3 + 2 Fe(OH)3 = 6 H2O + Fe2(CO3)3
PbClAlS = ClSAlPb =>
PbClAlS = ClSAlPb
K2SO3 + H2SO4 = SO2 + H2O + K2SO4 =>
K2SO3 + H2SO4 = SO2 + H2O + K2SO4
CaCO3 + CH3COOH = Ca(COO) + H2O + CO2 =>
4 CaCO3 + CH3COOH = 4 Ca(COO) + 2 H2O + 2 CO2
KNO3(aq) + Na2SO4(aq) = K2SO4 + NaNO3 =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNO3
CuHClZn = ZnHClCu =>
CuHClZn = ZnHClCu
Cr2O3 + Ni = NiO + Cr2 =>
Cr2O3 + 3 Ni = 3 NiO + Cr2
Na(CN)HCl = H(CN)NaCl =>
Na(CN)HCl = H(CN)NaCl
HIRbOH = HOHIRb =>
HIRbOH = HOHIRb
CuIKCl = CuKClI =>
CuIKCl = CuKClI
ZnH3O + HCl = H4O + ZnCl =>
ZnH3O + HCl = H4O + ZnCl
Li(s) + HNO3(aq) = LiNO3 + H2 =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2
Fe + Ba(OH)2 = Fe(OH)2 + Ba =>
Fe + Ba(OH)2 = Fe(OH)2 + Ba
TiF3 + HF + KCl + H2O2 = K2TiF6 + HCl + H2O =>
2 TiF3 + 6 HF + 4 KCl + H2O2 = 2 K2TiF6 + 4 HCl + 2 H2O
NaOHRbCl = NaRbOHCl =>
NaOHRbCl = NaRbOHCl
ClPBr = BrPCl =>
ClPBr = BrPCl
C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + 2 H2O
Pb2 + H2S = H2 + PbS =>
Pb2 + 2 H2S = 2 H2 + 2 PbS
Na + H2SO4 = H2NaSO4 =>
Na + H2SO4 = H2NaSO4
SrSO4 + H2O = SrO + H2SO4 =>
SrSO4 + H2O = SrO + H2SO4
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
Co(NO3)2 + Na2C2O4 = Na2[Co(C2O4)2] + NaNO3 =>
Co(NO3)2 + 2 Na2C2O4 = Na2[Co(C2O4)2] + 2 NaNO3
HgSO4 + (NH4)3PO4 = Hg3(PO4)2 + (NH4)2SO4 =>
3 HgSO4 + 2(NH4)3PO4 = Hg3(PO4)2 + 3(NH4)2SO4
B + C = B2C =>
2 B + C = B2C
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