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H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
KMnO4 + HU = U2 + KU + MnU2 + H2O =>
2 KMnO4 + 16 HU = 5 U2 + 2 KU + 2 MnU2 + 8 H2O
KNO2 + HNO3 = KNO3 + NO2 + H2 =>
2 KNO2 + 2 HNO3 = 2 KNO3 + 2 NO2 + H2
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + CaCO3 = FeCO3 + Ca =>
Fe + CaCO3 = FeCO3 + Ca
LiCl + C2H5OH = LiOH + C2H5Cl =>
LiCl + C2H5OH = LiOH + C2H5Cl
CaCO3 + C2H4O2 = CO2 + H2O + CaC2H3O2 =>
8 CaCO3 + 9 C2H4O2 = 10 CO2 + 6 H2O + 8 CaC2H3O2
Al(I3)3 + KOH = Al(OH)3 + KI3 =>
Al(I3)3 + 3 KOH = Al(OH)3 + 3 KI3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Na + KH2PO4 = K2HPO4 + Na2HPO4 + H2 =>
2 Na + 2 KH2PO4 = K2HPO4 + Na2HPO4 + H2
CdO + CuO + N2H9PO4 = Cd2CuP2O8 + H2O + NH3 =>
2 CdO + CuO + 2 N2H9PO4 = Cd2CuP2O8 + 3 H2O + 4 NH3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Ca{+2} = H{+} + CaCl2 =>
2 HCl + Ca{+2} = 2 H{+} + CaCl2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
CaCl2(aq) + CrK2O4(aq) = CaK2O4(s) + Cl2Cr(aq) =>
CaCl2(aq) + CrK2O4(aq) = CaK2O4(s) + Cl2Cr(aq)
Pb(SCN)2 + KI = PbI2 + K(SCN) =>
Pb(SCN)2 + 2 KI = PbI2 + 2 K(SCN)
NO3{-} + Fe{+2} + H{+} = Fe{+3} + NO + H2O =>
NO3{-} + 3 Fe{+2} + 4 H{+} = 3 Fe{+3} + NO + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
Ni2 + NH4OH = Ni(OH) + NH4 =>
Ni2 + 2 NH4OH = 2 Ni(OH) + 2 NH4
Li3S + Cu(NO3)2 = Cu3S2 + LiNO3 =>
2 Li3S + 3 Cu(NO3)2 = Cu3S2 + 6 LiNO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
LiBr + AgNo3 = AgBr + LiNo3 =>
LiBr + AgNo3 = AgBr + LiNo3
H2SO4 + Ca(OH)2 = [Ca(OH)]2SO4 + H2O =>
H2SO4 + 2 Ca(OH)2 = [Ca(OH)]2SO4 + 2 H2O
C2H5OH + SO4 + H2O = H2SO4 + CO2 =>
C2H5OH + 6 SO4 + 3 H2O = 6 H2SO4 + 2 CO2
C + O2 = CO =>
2 C + O2 = 2 CO
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3
Sn(SO4)2 = SnO2 + SO3 =>
Sn(SO4)2 = SnO2 + 2 SO3
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 NaOH = 2 Na2CrO4 + 3 NaNO2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K + Ca = KCa =>
K + Ca = KCa
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
BaCl2 + Fe2(CO3)3 = BaCO3 + FeCl3 =>
3 BaCl2 + Fe2(CO3)3 = 3 BaCO3 + 2 FeCl3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H8O3 + O2 = C3H8O3 + H2O =>
6 C2H8O3 + O2 = 4 C3H8O3 + 8 H2O
K2CO3 + HCOOH = KHCOO + H2O + CO2 =>
K2CO3 + 2 HCOOH = 2 KHCOO + H2O + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
As + S = As2S3 =>
2 As + 3 S = As2S3
Ba + KIO3 = Ba(IO3)2 + K =>
Ba + 2 KIO3 = Ba(IO3)2 + 2 K
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + KMnO4 = H2O + CH3COOH + MnO2 + KOH =>
3 C2H5OH + 4 KMnO4 = H2O + 3 CH3COOH + 4 MnO2 + 4 KOH
(CH3)3B + H2O = B(OH)3 + CH4 =>
(CH3)3B + 3 H2O = B(OH)3 + 3 CH4
SbCl3 + C2H5NS = SbS(s) + C2H5N(Cl3) =>
SbCl3 + C2H5NS = SbS(s) + C2H5N(Cl3)
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