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3 C2H4(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 3(COOH)2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
NH4SCN + FeCl3 + KCl = NH4Cl + K4Fe(SCN)6 + Cl2 =>
12 NH4SCN + 2 FeCl3 + 8 KCl = 12 NH4Cl + 2 K4Fe(SCN)6 + Cl2
Na2O + H3PO4 = Na5P7O20 + H2O =>
5 Na2O + 14 H3PO4 = 2 Na5P7O20 + 21 H2O
H2S + Fe2Si2O6 = FeS + H2O + SiO2 =>
2 H2S + Fe2Si2O6 = 2 FeS + 2 H2O + 2 SiO2
C + H2PtO4 = CO + PtO + H2O =>
2 C + H2PtO4 = 2 CO + PtO + H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
HCOOH + Al(OH)3 = H2O + Al(HCOO)3 =>
3 HCOOH + Al(OH)3 = 3 H2O + Al(HCOO)3
C12H22O11 = C4H8O + CO + H2O =>
7 C12H22O11 = 12 C4H8O + 36 CO + 29 H2O
KBr + H2SO4 = K2SO4 + Br2 + S02 + H2O =>
12 KBr + 8 H2SO4 = 6 K2SO4 + 6 Br2 + S02 + 8 H2O
(NiFe)9S8 + O2 = Fe2O3 + NiO + SO2 =>
4(NiFe)9S8 + 77 O2 = 18 Fe2O3 + 36 NiO + 32 SO2
HCOONa + H2SO4 = CO + NaHSO4 + H2O =>
HCOONa + H2SO4 = CO + NaHSO4 + H2O
V + O2 = VO2 =>
V + O2 = VO2
P4 + S3 = P4S3 =>
P4 + S3 = P4S3
Cr{3+} + MnO4{-} + OH{-} = MnO(OH)2 + H2O + CrO4{2-} =>
Cr{3+} + MnO4{-} + 4 OH{-} = MnO(OH)2 + H2O + CrO4{2-}
HNO2 + FeO = Fe(NO3)2 + NO + H2O =>
6 HNO2 + FeO = Fe(NO3)2 + 4 NO + 3 H2O
TlNO3 + NaOH = TlOH + NaNO3 =>
TlNO3 + NaOH = TlOH + NaNO3
C4H8S + O2 = CO2 + H2O + H2SO3 =>
C4H8S + 7 O2 = 4 CO2 + 3 H2O + H2SO3
PbO + COS = PbS + CO2 =>
PbO + COS = PbS + CO2
NaHCO3 + CaCl2 + Mg2SiO4 = CaCO3 + MgCO3 + SiO2 + NaCl + H2O =>
4 NaHCO3 + 2 CaCl2 + Mg2SiO4 = 2 CaCO3 + 2 MgCO3 + SiO2 + 4 NaCl + 2 H2O
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
Ti(OH)3 + HI = TiI3 + H2O =>
Ti(OH)3 + 3 HI = TiI3 + 3 H2O
(a)C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2(a)C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
C3H9N + HClO4 = Cl2 + CO + H2O + N2 =>
14 C3H9N + 30 HClO4 = 15 Cl2 + 42 CO + 78 H2O + 7 N2
SrO + H2O = SrOOH + H2 =>
2 SrO + 2 H2O = 2 SrOOH + H2
Au + CaCO3 = Au2(CO3)3 + Ca =>
2 Au + 3 CaCO3 = Au2(CO3)3 + 3 Ca
KMnO4 + NaOH + NaHSO3 = KSO4 + Na + MnO4 + H2O =>
KMnO4 + 3 NaOH + NaHSO3 = KSO4 + 4 Na + MnO4 + 2 H2O
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
Al + CO = Al2O3 + C =>
2 Al + 3 CO = Al2O3 + 3 C
NH3 + O2 = N2H4 + H2O =>
4 NH3 + O2 = 2 N2H4 + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
KNO2 + KMnO4 + KOH = K2MnO4 + KNO3 + H2O =>
KNO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
C17H33COOH + Br2 = (C17H33COO)Br2 + BrH =>
2 C17H33COOH + 3 Br2 = 2(C17H33COO)Br2 + 2 BrH
KH = K + H2 =>
2 KH = 2 K + H2
CoCl3(NH3)6 + [Co(NH3)5Cl]SO4 + CsF + P2O5 + CO = [P(C6H5)3]3CoCl + CoSCs(OH)5 + HClO4 + Cs2CoF6 + H3PO4 + N2O3 =>
933 CoCl3(NH3)6 + 1416[Co(NH3)5Cl]SO4 + 2124 CsF + 1079 P2O5 + 31266 CO = 579[P(C6H5)3]3CoCl + 1416 CoSCs(OH)5 + 3636 HClO4 + 354 Cs2CoF6 + 421 H3PO4 + 6339 N2O3
Na2HPO4 + PH3 = P + NaOH + H2O =>
3 Na2HPO4 + 5 PH3 = 8 P + 6 NaOH + 6 H2O
CoCO3 + H2O = CoCO4H2 =>
CoCO3 + H2O = CoCO4H2
CH3COOHCH2 + Br = CH3COOHCHBr + HBr =>
CH3COOHCH2 + 2 Br = CH3COOHCHBr + HBr
K + MgBr2 = Mg + KBr2 =>
K + MgBr2 = Mg + KBr2
C2H2 + Cl = C2HCl + HCl =>
C2H2 + 2 Cl = C2HCl + HCl
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C20H14O4 + CaCO3 = Ca(OH)2 + HC20 + CO2 =>
81 C20H14O4 + 524 CaCO3 = 524 Ca(OH)2 + 86 HC20 + 424 CO2
Cl2 + RbOH = RbCl + RbClO3 + H2O =>
3 Cl2 + 6 RbOH = 5 RbCl + RbClO3 + 3 H2O
CaSO4 + NiCl2 = NiSO4 + CaCl2 =>
CaSO4 + NiCl2 = NiSO4 + CaCl2
SO4 + C = S + CO2 =>
SO4 + 2 C = S + 2 CO2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
CaCl2 + MnSO4 = CaSO4 + MnCl2 =>
CaCl2 + MnSO4 = CaSO4 + MnCl2
NaOH + Ca(OH)2 = CaNa(OH)3 =>
NaOH + Ca(OH)2 = CaNa(OH)3
Li(l) + O2(g) = Li2O =>
4 Li(l) + O2(g) = 2 Li2O
S + OH{-} = SO3{2-} + S{2-} + H2O =>
3 S + 6 OH{-} = SO3{2-} + 2 S{2-} + 3 H2O
Al2(CO3)3 + NaNO3 = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2CO3
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