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2 H2SO4 + K4Fe(CN)6 = 4 HCN + Fe(CN)2 + 2 K2O + 2 SO3
Co(NO3)2*6H2O = Co3O4 + NO2 + O2 + H2O =>
3 Co(NO3)2*6H2O = Co3O4 + 6 NO2 + O2 + 18 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
K4Fe(CN)6 + H2SO4 = K2SO4 + K2Fe[Fe(CN)6] + HCN =>
2 K4Fe(CN)6 + 3 H2SO4 = 3 K2SO4 + K2Fe[Fe(CN)6] + 6 HCN
Cd + PO4 = CdPO4 =>
Cd + PO4 = CdPO4
MnSO4 + Br2 + H2O = HMnO4 + HBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 8 H2O = 2 HMnO4 + 10 HBr + 2 H2SO4
I2 + NaHCO3 = CO2 + H2O + NaIO3 + NaI =>
3 I2 + 6 NaHCO3 = 6 CO2 + 3 H2O + NaIO3 + 5 NaI
Ca3(PO4)2(s) + H3PO4(aq) = Ca(H2PO4)2(s) =>
Ca3(PO4)2(s) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(s)
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
H(MnO4) + K(OH) = K(MnO4) + H2O =>
H(MnO4) + K(OH) = K(MnO4) + H2O
CrI2 + KOH = Cr(OH)2 + KI =>
CrI2 + 2 KOH = Cr(OH)2 + 2 KI
C2H6Cl2Si + H2O = C2H6OSi + HCl =>
C2H6Cl2Si + H2O = C2H6OSi + 2 HCl
CaCl2Ba = CaBaCl2 =>
CaCl2Ba = CaBaCl2
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
AgCl + SO3 = Ag2SO3 + Cl2 =>
2 AgCl + SO3 = Ag2SO3 + Cl2
C4H9MgBr + CH3Br = C5H12 + MgBr2 =>
C4H9MgBr + CH3Br = C5H12 + MgBr2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
Pt + HNO3 = Pt(NO3)4 + H2O + NO =>
3 Pt + 16 HNO3 = 3 Pt(NO3)4 + 8 H2O + 4 NO
X + HNO3 = X(NO3)3 + NO + H2O =>
X + 4 HNO3 = X(NO3)3 + NO + 2 H2O
Pt + HNO3 = Pt(NO3)2 + H2 =>
Pt + 2 HNO3 = Pt(NO3)2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pt + HNO3 = Pt(NO3)2 + NO + H2O =>
3 Pt + 8 HNO3 = 3 Pt(NO3)2 + 2 NO + 4 H2O
Mg(s) + HCl(ag) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(ag) = MgCl2(aq) + H2(g)
CS2(g) + H2(g) = CH4(g) + S2(g) =>
CS2(g) + 2 H2(g) = CH4(g) + S2(g)
Pt + HNO3 = Pt(NO3)2 + N2 + H2O =>
5 Pt + 12 HNO3 = 5 Pt(NO3)2 + N2 + 6 H2O
Pt + HNO3 = PtNO3 + H2 =>
2 Pt + 2 HNO3 = 2 PtNO3 + H2
CuS + NaO = CuO + NaS =>
CuS + NaO = CuO + NaS
Ag2O + H2CrO4 = Ag2CrO4 + H2O =>
Ag2O + H2CrO4 = Ag2CrO4 + H2O
Cl2O7(s) + H2O(l) = HClO4(ac) =>
Cl2O7(s) + H2O(l) = 2 HClO4(ac)
Pt + HNO3 = PtNO3 + H =>
Pt + HNO3 = PtNO3 + H
N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3
C8H9NO2(aq) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
4 C8H9NO2(aq) + 41 O2(g) = 32 CO2(g) + 18 H2O(l) + 4 NO2(g)
Hg2(NO3)2 + CdBr2 = Hg2Br2 + Cd(NO3)2 =>
Hg2(NO3)2 + CdBr2 = Hg2Br2 + Cd(NO3)2
CuFe + HCl = CuCl2 + Fe + H2 =>
CuFe + 2 HCl = CuCl2 + Fe + H2
MnO2 + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 MnO2 + 3 S2O8{2-} + 4 H2O = 2 MnO4{-} + 6 SO4{2-} + 8 H{+}
Pt + HNO3 = Pt(NO3)2 + NO2 + H2O =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 NO2 + 2 H2O
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
KIO4 + MnSO4 + H2O = MnO4{-} + IO3{-} + H{+} + SO4{2-} + K{+} =>
5 KIO4 + 2 MnSO4 + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+} + 2 SO4{2-} + 5 K{+}
Fe(OH)3 + HCl = (FeOH)Cl2 + H2O =>
Fe(OH)3 + 2 HCl = (FeOH)Cl2 + 2 H2O
Cl(g) + H2O = HCl + HClO3 =>
6 Cl(g) + 3 H2O = 5 HCl + HClO3
Li + S + O = Li2SO4 =>
2 Li + S + 4 O = Li2SO4
Ti + N = Ti3N4 =>
3 Ti + 4 N = Ti3N4
FeO + H2O(l) = Fe(OH)2 =>
FeO + H2O(l) = Fe(OH)2
Cd + Co(NO3)2 = Cd(NO3)2 + Co =>
Cd + Co(NO3)2 = Cd(NO3)2 + Co
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2 =>
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2
NaHS = Na + H + S =>
NaHS = Na + H + S
Cr(OH)2 + Br2 = (OH)2 + BrCr2 =>
4 Cr(OH)2 + Br2 = 4(OH)2 + 2 BrCr2
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