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Fe0 + H2SO4 = FeSO4 + H2
CrO2 + H2O = H2CrO3 =>
CrO2 + H2O = H2CrO3
(MnO4){-} + (NO2){-} + H{+} = Mn{+2} + (NO3){-} + H2O =>
2(MnO4){-} + 5(NO2){-} + 6 H{+} = 2 Mn{+2} + 5(NO3){-} + 3 H2O
NaOH + Ni(NO3)2 = Ni(OH)2 + Na + NO3 =>
2 NaOH + Ni(NO3)2 = Ni(OH)2 + 2 Na + 2 NO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe + C + Cr = FeCCr =>
Fe + C + Cr = FeCCr
CoSO4 + LiOH = Co(OH)2 + Li2SO4 =>
CoSO4 + 2 LiOH = Co(OH)2 + Li2SO4
C4H10O + NaBr + H2SO4 = C4H9Br + H2O + Na2SO4 =>
2 C4H10O + 2 NaBr + H2SO4 = 2 C4H9Br + 2 H2O + Na2SO4
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
K2CO3 + HBr = KBr + H2CO3 =>
K2CO3 + 2 HBr = 2 KBr + H2CO3
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
KI + Cl2 = KCl2I =>
KI + Cl2 = KCl2I
SrCl2 + HNO3 = HCl + Sr(NO3)2 =>
SrCl2 + 2 HNO3 = 2 HCl + Sr(NO3)2
HNO3 + Na2SO3 = HSO3 + Na2NO3 =>
HNO3 + Na2SO3 = HSO3 + Na2NO3
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
AgNO3 + Al2S3 = Al(NO3)3 + Ag2S =>
6 AgNO3 + Al2S3 = 2 Al(NO3)3 + 3 Ag2S
Cr2O7{-2} + Fe{2} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{-2} + 6 Fe{2} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
SrCl2 + HNO3 = HCl + Sr(NO3)2 =>
SrCl2 + 2 HNO3 = 2 HCl + Sr(NO3)2
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2 =>
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2
H{+} + Cr2O7{-2} + CH5OH10 = Cr{+3} + CO2 + H2O =>
136 H{+} + 17 Cr2O7{-2} + 6 CH5OH10 = 34 Cr{+3} + 6 CO2 + 113 H2O
KBr2 + H2SO4 = KSO4 + Br + SO2 + H2O =>
KBr2 + 2 H2SO4 = KSO4 + 2 Br + SO2 + 2 H2O
NH4Cl + Cu(OH)2 = NH4OH + CuCl2 =>
2 NH4Cl + Cu(OH)2 = 2 NH4OH + CuCl2
KMnO4 + KCOOH = K3MnO4 + K(COOH)2 =>
KMnO4 + 4 KCOOH = K3MnO4 + 2 K(COOH)2
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
KClO3 + Zn + NaOH = NaZnO3 + KCl + H2O =>
5 KClO3 + 6 Zn + 6 NaOH = 6 NaZnO3 + 5 KCl + 3 H2O
CoO(OH) + F2 = CoF3 + O2 + H2O =>
4 CoO(OH) + 6 F2 = 4 CoF3 + 3 O2 + 2 H2O
NaNO3 + H2SO4 = Na2SO4(s) + HNO3(aq) =>
2 NaNO3 + H2SO4 = Na2SO4(s) + 2 HNO3(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(ii) + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu(ii) + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
HClO3 + H2S = H2OSO4 + HCl =>
5 HClO3 + 3 H2S = 3 H2OSO4 + 5 HCl
SnCl2 + AgNO3 = SnNO3 + Cl2Ag =>
SnCl2 + AgNO3 = SnNO3 + Cl2Ag
HClO3 + H2S = H2OSO4 + HCl =>
5 HClO3 + 3 H2S = 3 H2OSO4 + 5 HCl
AlCl3(aq) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
HClO3 + H2S = H2OSO4 + HCl =>
5 HClO3 + 3 H2S = 3 H2OSO4 + 5 HCl
Silvernitrate + sodiumchloride = sodiumnitrate + silverchloride =>
AgNO3 + NaCl = NaNO3 + AgCl
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
Ag(NO3) + Cu = Cu(NO3)2 + Ag =>
2 Ag(NO3) + Cu = Cu(NO3)2 + 2 Ag
NH4 + Ca(OH)2 = NH3 + HCa(OH)2 =>
NH4 + Ca(OH)2 = NH3 + HCa(OH)2
Na2S + NaOH = Na3SOH =>
Na2S + NaOH = Na3SOH
SC(NH2)2 + NO2{-} = N2 + H2O + SCN{-} =>
SC(NH2)2 + NO2{-} = N2 + 2 H2O + SCN{-}
KNO3 + (NH4)2CO3 = NH4NO3 + K2CO3 =>
2 KNO3 + (NH4)2CO3 = 2 NH4NO3 + K2CO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
(NH4)2CO3(aq) + NaOH(aq) = NH4OH(g) + Na2CO3(aq) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = 2 NH4OH(g) + Na2CO3(aq)
Na3PO4 + CuCl2 = Na3Cu + Cl2PO4 =>
Na3PO4 + CuCl2 = Na3Cu + Cl2PO4
Hg0 = Hg = O2 =>
Hg0 = Hg
C6H6 + NaCl = C6H5Cl + NaH =>
C6H6 + NaCl = C6H5Cl + NaH
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