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8 Na2S2O3 + 2 CuSO4 = 8 Na2SO4 + Cu2S + 9 S
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HF(aq) + Li2CO3(aq) = LiF(aq) + H2O(l) + CO2(g) =>
2 HF(aq) + Li2CO3(aq) = 2 LiF(aq) + H2O(l) + CO2(g)
Be + O2 = BeO2 =>
Be + O2 = BeO2
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
Al + H3PO4 = Al2(PO4)3 + H2 =>
4 Al + 6 H3PO4 = 2 Al2(PO4)3 + 9 H2
Al + H2SO4 = H2S + Al(SO4)3 + H2O =>
4 Al + 15 H2SO4 = 3 H2S + 4 Al(SO4)3 + 12 H2O
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
Li[Cr(OH)4] + LiOH + H2O2 = Li2CrO4 + H2O =>
2 Li[Cr(OH)4] + 2 LiOH + 3 H2O2 = 2 Li2CrO4 + 8 H2O
NaFeCl = FeNaCl =>
NaFeCl = FeNaCl
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
BaCO3 + KF + NH4Cl + C + BPO4 = BaC6BP + KCl + NH3 + F2 + H2O =>
BaCO3 + 14 KF + 14 NH4Cl + 5 C + BPO4 = BaC6BP + 14 KCl + 14 NH3 + 7 F2 + 7 H2O
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
CH2O + NO3{-} = HCO3{-} + N2 + H2O + H{+} =>
5 CH2O + 4 NO3{-} = 5 HCO3{-} + 2 N2 + 2 H2O + H{+}
Bi2(SO4)3 + NH3 + H2O = Bi(HO)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH3 + 6 H2O = 2 Bi(HO)3 + 3(NH4)2SO4
CH4 + S4 = CS2 + H2S =>
CH4 + S4 = CS2 + 2 H2S
K2UO4 + PH3 + HCl = UCl2 + H3PO4 + KCl + H2O =>
2 K2UO4 + PH3 + 8 HCl = 2 UCl2 + H3PO4 + 4 KCl + 4 H2O
C6H11OH + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 8 KMnO4 + 12 H2SO4 = 5 HOOC(CH2)4COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
CH4N2O = C3H6N6 + CO2 + NH3 =>
6 CH4N2O = C3H6N6 + 3 CO2 + 6 NH3
K2UO4 + PH3 + HCl = UCl2 + H3PO4 + KCl + H2O =>
2 K2UO4 + PH3 + 8 HCl = 2 UCl2 + H3PO4 + 4 KCl + 4 H2O
H2SO4 + CO3{-2} = H2CO3 + SO4{-2} =>
H2SO4 + CO3{-2} = H2CO3 + SO4{-2}
NaOH + FeI3 = NaI3 + FeOH =>
NaOH + FeI3 = NaI3 + FeOH
K2UO4 + PH3 + HCl = UCl2 + H3PO4 + KCl + H2O =>
2 K2UO4 + PH3 + 8 HCl = 2 UCl2 + H3PO4 + 4 KCl + 4 H2O
Ba(OH)2 + Na2HPO4 = Ba3(PO4)2 + NaOH + H2O =>
3 Ba(OH)2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaOH + 2 H2O
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
Ba(OH)2 + Fe = Fe(OH)3 + BaOH =>
3 Ba(OH)2 + Fe = Fe(OH)3 + 3 BaOH
CuS2 + HNO3 = Cu(NO3)2 + H2O + H2SO4 + NO =>
3 CuS2 + 20 HNO3 = 3 Cu(NO3)2 + 4 H2O + 6 H2SO4 + 14 NO
C2H6 + Br = C2H5 + HBr =>
C2H6 + Br = C2H5 + HBr
Na2S2O4 + H2O2 = Na2S2O5 + H2O =>
Na2S2O4 + H2O2 = Na2S2O5 + H2O
NiF2 + Zn = ZnF2 + Ni =>
NiF2 + Zn = ZnF2 + Ni
K(Al(OH)4) = KAlO2 + H2O =>
K(Al(OH)4) = KAlO2 + 2 H2O
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
AlNO33 = Al2O3 + NO2 + O2 =>
4 AlNO33 = 2 Al2O3 + 4 NO2 + 59 O2
CaC2(s) + H2O(i) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(i) = Ca(OH)2(s) + C2H2(g)
C5H8 + KMnO4 + H2O = C5H8O2 + MnO2 + KOH =>
3 C5H8 + 4 KMnO4 + 2 H2O = 3 C5H8O2 + 4 MnO2 + 4 KOH
C5H12 + Cl2 = C5H11 + HCl =>
2 C5H12 + Cl2 = 2 C5H11 + 2 HCl
HCl + Na2(Co3) + O2 = NaCl + H2O + Co2 =>
4 HCl + 2 Na2(Co3) + O2 = 4 NaCl + 2 H2O + 3 Co2
H3N = H + N =>
H3N = 3 H + N
(NH4)2HAsO4 + HCl = H3AsO4 + NH4Cl =>
(NH4)2HAsO4 + 2 HCl = H3AsO4 + 2 NH4Cl
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
C + H = C2H6 =>
2 C + 6 H = C2H6
H2O + Cr + CrO42{-} = Cr(OH)3 + OH{-} =>
126 H2O + 80 Cr + 3 CrO42{-} = 83 Cr(OH)3 + 3 OH{-}
Na{+} + Br{-} = Na + Br2 =>
2 Na{+} + 2 Br{-} = 2 Na + Br2
Na + Al(OH)3 = NaAl(OH)3 =>
Na + Al(OH)3 = NaAl(OH)3
H3N = H3 + N =>
H3N = H3 + N
Cu2O + H2SO4 = Cu + H2O + CuSO4 =>
Cu2O + H2SO4 = Cu + H2O + CuSO4
Cu + Pb{2+} = Cu{2+} + Pb =>
Cu + Pb{2+} = Cu{2+} + Pb
Mg(OH)2 + CaSO4 = MgSO4 + Ca(OH)2 =>
Mg(OH)2 + CaSO4 = MgSO4 + Ca(OH)2
V2S3 + KMnO4 + HCl = H6V10O28 + S + MnCl2 + KCl + H2O =>
5 V2S3 + 10 KMnO4 + 30 HCl = H6V10O28 + 15 S + 10 MnCl2 + 10 KCl + 12 H2O
GeO2 + H2SO4 = Ge(OH)2 + SO4 =>
GeO2 + H2SO4 = Ge(OH)2 + SO4
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