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2 U + SnCl2 = 2 UCl + Sn
Cr(OH)2 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 KOH = K2CrO4 + 4 KCl + 4 H2O
SO4{-2} + NH3 = SO3{-2}{-} + H2O + N2 =>
3 SO4{-2} + 2 NH3 = 3 SO3{-2}{-} + 3 H2O + N2
C2H3NaO2 + H2O = OH + C2H4NaO2 =>
C2H3NaO2 + H2O = OH + C2H4NaO2
KNO2 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
KNO2 + NaOH + 2 Al + H2O = NH3 + NaAlO2 + KAlO2
PbO + C = Pb + CO =>
PbO + C = Pb + CO
CuSO4 + O2 + C2H5OH = CuCO3 + H2SO4 + H2O =>
2 CuSO4 + 3 O2 + C2H5OH = 2 CuCO3 + 2 H2SO4 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s) =>
KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s)
Rb2CO3 = Rb2O + CO2 =>
Rb2CO3 = Rb2O + CO2
K2O(s) + H2O = KOH(s) =>
K2O(s) + H2O = 2 KOH(s)
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
H2SO4 + Li2SO4 = LiH + SO4 =>
H2SO4 + Li2SO4 = 2 LiH + 2 SO4
Al2H6O6 + H2SiF6 = AlF3 + SiO2 + H2O =>
Al2H6O6 + H2SiF6 = 2 AlF3 + SiO2 + 4 H2O
(NH4)2(SO4) = NH3 + H2SO4 =>
(NH4)2(SO4) = 2 NH3 + H2SO4
KCl(aq) + Na2S(aq) = NaCl + K2S =>
2 KCl(aq) + Na2S(aq) = 2 NaCl + K2S
Zn + Na2WO4 + HCl = ZnCl2 + WCl3 + NaCl + H2O =>
3 Zn + 2 Na2WO4 + 16 HCl = 3 ZnCl2 + 2 WCl3 + 4 NaCl + 8 H2O
CuO + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO + H2SO4(aq) = CuSO4(aq) + H2O
Cr4 + O2 = Cr2O5 =>
Cr4 + 5 O2 = 2 Cr2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(NO3)2 + NaI = FeI2 + Na(NO3) =>
Fe(NO3)2 + 2 NaI = FeI2 + 2 Na(NO3)
AgNO3 + N2H4 = Ag + N2 + H2O =>
2 AgNO3 + 3 N2H4 = 2 Ag + 4 N2 + 6 H2O
K2Cr2O7 + HCl + HCHO = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 HCHO = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
ZnC2O4 = Zn + C + O =>
ZnC2O4 = Zn + 2 C + 4 O
C13H10O + NaBH4 = C13H12O + Na + B =>
2 C13H10O + NaBH4 = 2 C13H12O + Na + B
Al(OH)3 = Al2O3 + H2OAl(OH)3 = Al2O3 + H2O =>
5 Al(OH)3 = Al2O3 + 3 H2OAl(OH)3
C + F2 + Cl2 = CF2Cl2 =>
C + F2 + Cl2 = CF2Cl2
Zn + CaBr2 = ZnBr2 + Ca =>
Zn + CaBr2 = ZnBr2 + Ca
HSO4 + BaCl = HCl + BaSO4 =>
HSO4 + BaCl = HCl + BaSO4
Na2SO4 + NH4NO3 = (NH4)2SO4 + NaNO3 =>
Na2SO4 + 2 NH4NO3 = (NH4)2SO4 + 2 NaNO3
NH3(aq) + H2O(l) = NH4OH(l) =>
NH3(aq) + H2O(l) = NH4OH(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3
TiCl4(s) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(s) + 4 Na(s) = 4 NaCl(s) + Ti(s)
Ge + O2 = Ge2O4 =>
2 Ge + 2 O2 = Ge2O4
C5H8 + Br2 = C5H8Br2 =>
C5H8 + Br2 = C5H8Br2
SF6 + H2O = H2SO4 + HF =>
SF6 + 4 H2O = H2SO4 + 6 HF
PBCl2 = PB + Cl =>
PBCl2 = PB + 2 Cl
CaOCl2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
CaOCl2 + 2 NaBr + H2O = CaCl2 + Br2 + 2 NaOH
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
K2S2O8 + NaI = I2 + K2SO4 + Na2SO4 =>
K2S2O8 + 2 NaI = I2 + K2SO4 + Na2SO4
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O =>
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O
NH4Cl + Mg3N2 = (NH4)3N + MgCl2 =>
6 NH4Cl + Mg3N2 = 2(NH4)3N + 3 MgCl2
Fe2O3 + Fe = Fe2O3Fe =>
Fe2O3 + Fe = Fe2O3Fe
Cl2 + HOH = HCl + HClO3 =>
3 Cl2 + 3 HOH = 5 HCl + HClO3
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
3 SrCl2 + 6 KMnO4 + 16 H3PO4 = 3 Cl2 + 6 Mn(PO4)2 + Sr3(PO4)2 + 2 K3PO4 + 24 H2O
PbO + CH3COOH = Pb(C2H3O2)2 + H2O =>
PbO + 2 CH3COOH = Pb(C2H3O2)2 + H2O
CaSO4 + Al(NO3)3 = Ca(NO3)2 + Al2(SO4)3 =>
3 CaSO4 + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(SO4)3
KMnO4 + Na2S + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S + 8 NaOH = 4 K2MnO4 + 4 Na2MnO4 + Na2SO4 + 4 H2O
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
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