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Cr2O7{-2} + 6e + 14 H{+} = 2 Cr{+3} + 7 H2O
BiCl3 + H2O = Bi(O)Cl + HCl =>
BiCl3 + H2O = Bi(O)Cl + 2 HCl
K2S + Fe(HCO3)2 = FeS + KHCO3 =>
K2S + Fe(HCO3)2 = FeS + 2 KHCO3
AgI + Fe2(CO2)3 = FeI3 + Ag2CO + O2 =>
12 AgI + 2 Fe2(CO2)3 = 4 FeI3 + 6 Ag2CO + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni + Ba3(PO4)2 = Ni3(PO4)2 + Ba =>
3 Ni + Ba3(PO4)2 = Ni3(PO4)2 + 3 Ba
Cu2O + SO2 = CuS + O2 =>
2 Cu2O + 4 SO2 = 4 CuS + 5 O2
(NH3OH)2SO4 + HgNO3 + NaOH = (NH4)2SO4 + Na2SO4 + H2O + Hg(NO3)2 =>
9(NH3OH)2SO4 + 4 HgNO3 + 4 NaOH = 7(NH4)2SO4 + 2 Na2SO4 + 10 H2O + 4 Hg(NO3)2
CuClO3 + Zn = Cu + Zn(ClO3)2 =>
2 CuClO3 + Zn = 2 Cu + Zn(ClO3)2
C540 = C =>
C540 = 540 C
Cr(NO3)3*9H2O + HCl = CrCl3 + HNO3 + H2O =>
Cr(NO3)3*9H2O + 3 HCl = CrCl3 + 3 HNO3 + 9 H2O
AlSO4 + KCNS = AlCNS + KSO4 =>
AlSO4 + KCNS = AlCNS + KSO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sr + H3PO3 = H + SrPO3 =>
Sr + H3PO3 = 3 H + SrPO3
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + NO2 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = CuSO4 + Na2SO4 + 2 NO2 + 2 H2O
C6H14 + Na = C6H12Na2 + H2 =>
C6H14 + 2 Na = C6H12Na2 + H2
Au + HNO3 = AuNO3 + NO2 + H2O =>
Au + 2 HNO3 = AuNO3 + NO2 + H2O
C2O2H6 + O2 = H2O + CO2 =>
2 C2O2H6 + 5 O2 = 6 H2O + 4 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ni(OH)2 + Cl2 + NaOH = NiO(OH)2 + NaCl + H2O =>
Ni(OH)2 + Cl2 + 2 NaOH = NiO(OH)2 + 2 NaCl + H2O
HS(g) + MnCl2(aq) + H2O(l) = MnS(aq) + HCl(aq) + O2(g) =>
4 HS(g) + 4 MnCl2(aq) + 2 H2O(l) = 4 MnS(aq) + 8 HCl(aq) + O2(g)
N2 + CO2 = N2O + C =>
2 N2 + CO2 = 2 N2O + C
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
Mg(NO3)2 + H2S = MgS + H(NO3) =>
Mg(NO3)2 + H2S = MgS + 2 H(NO3)
Cl + P = PCl =>
Cl + P = PCl
C8H10 + Br2 = C8H8Br2 + HBr =>
C8H10 + 2 Br2 = C8H8Br2 + 2 HBr
C4H6 + KMnO4 + H2O = C2H6O2C2H3 + MnO2 + KOH =>
3 C4H6 + KMnO4 + 5 H2O = 3 C2H6O2C2H3 + MnO2 + KOH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Na2SO3 + NaBr = Na2Br + NaSO3 =>
Na2SO3 + NaBr = Na2Br + NaSO3
[(NH3)5CoO2Co(NH3)5] + H2SO4 = [(NH3)5CoO2Co(NH3)5](SO4)2 + H =>
[(NH3)5CoO2Co(NH3)5] + 2 H2SO4 = [(NH3)5CoO2Co(NH3)5](SO4)2 + 4 H
HS + CuOH = CuS + H2O =>
HS + CuOH = CuS + H2O
ZnCl2 + NaHCO3*H2O = ZnCO3*3Zn(OH)2*H2O + NaCl + CO2 + H2O =>
4 ZnCl2 + 8 NaHCO3*H2O = ZnCO3*3Zn(OH)2*H2O + 8 NaCl + 7 CO2 + 8 H2O
Pb(OH)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(OH) =>
2 Pb(OH)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(OH)
Hg + Br2 = HgBr2 =>
Hg + Br2 = HgBr2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaHS + KOH = K2S + Na2S + H2O =>
2 NaHS + 2 KOH = K2S + Na2S + 2 H2O
KCO3 + HCl = HCO3 + KCl =>
KCO3 + HCl = HCO3 + KCl
Zn + CSO4 = ZnSO4 + C =>
Zn + CSO4 = ZnSO4 + C
Al + NaOH + H2O = NaAl(OH)4 + H32 =>
32 Al + 32 NaOH + 96 H2O = 32 NaAl(OH)4 + 3 H32
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
Ca(HCO3)2 + H2SO3 = CaSO3 + H2CO3 =>
Ca(HCO3)2 + H2SO3 = CaSO3 + 2 H2CO3
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
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