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2 Cr + 3 Cl2 = 2 CrCl3
H2 + S = H2S =>
H2 + S = H2S
Ni + MgCI2 = Mg + NiCI2 =>
Ni + MgCI2 = Mg + NiCI2
Cr2O7 + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
3 Cr2O7 + 20 CH3CH2OH + 2 H{+} = 2 Cr3{+} + 20 CH3CHO + 21 H2O
C2H5MgBrHBr = C2H6MgBr2 =>
C2H5MgBrHBr = C2H6MgBr2
AgNO{-}3 + MgCl{-}2 = AgCl + Mg(NO{-}3){-}2 =>
AgNO{-}3 + MgCl{-}2 = AgCl + Mg(NO{-}3){-}2
La2O3 + CrO3 = La(CrO)3 + O2 =>
2 La2O3 + 12 CrO3 = 4 La(CrO)3 + 15 O2
K2CrO4 + H2O2 = CrO2 + O2 + KOH =>
K2CrO4 + H2O2 = CrO2 + O2 + 2 KOH
CaCl2 + Sr(OH)2 = Ca(OH)2 + SrCl2 =>
CaCl2 + Sr(OH)2 = Ca(OH)2 + SrCl2
C3H6 + Br2 = C3Br2 + H6 =>
C3H6 + Br2 = C3Br2 + H6
NaOH + H4P2O7 = Na4P2O7 + H2O =>
4 NaOH + H4P2O7 = Na4P2O7 + 4 H2O
(NH4)2CO3 + CuCl2 = (NH4)Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2(NH4)Cl + CuCO3
Ag(NO3) + H2(SO4) = Ag(SO4) + H2(NO3) =>
Ag(NO3) + H2(SO4) = Ag(SO4) + H2(NO3)
Ba(aq) + H2O(l) = H2(g) + Ba(OH)2(aq) =>
Ba(aq) + 2 H2O(l) = H2(g) + Ba(OH)2(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H4O2 + NH3 = CH3COONH4 =>
C2H4O2 + NH3 = CH3COONH4
CuCl2 + NaBH4 + H2O = Cu + NaCl + H3BO3 + H2 =>
CuCl2 + 2 NaBH4 + 6 H2O = Cu + 2 NaCl + 2 H3BO3 + 7 H2
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
Hg + NiCl2 = HgCl + Ni =>
2 Hg + NiCl2 = 2 HgCl + Ni
C10H12O6 + O2 = CO2 + H2O =>
C10H12O6 + 10 O2 = 10 CO2 + 6 H2O
C6H5OH + H3CCOOH = C6H5COOH + H2O =>
C6H5OH + 4 H3CCOOH = 2 C6H5COOH + 5 H2O
C4H12OH + O2 = CO2 + H2O =>
4 C4H12OH + 27 O2 = 16 CO2 + 26 H2O
H2CrO4 + Fe(OH)2 = Fe2(CrO4)2 + H2O =>
2 H2CrO4 + 2 Fe(OH)2 = Fe2(CrO4)2 + 4 H2O
O2 + CH10 = H2O + CO2 =>
7 O2 + 2 CH10 = 10 H2O + 2 CO2
K + Al + SO4 = KAl(SO4)2 =>
K + Al + 2 SO4 = KAl(SO4)2
P + NaCl = Na3P + Cl2 =>
2 P + 6 NaCl = 2 Na3P + 3 Cl2
HCl = H{+}{+} + Cl{-} =>
HCl = H{+}{+} + Cl{-}
Al + HCl + O2 = AlCl3 + H2O =>
4 Al + 12 HCl + 3 O2 = 4 AlCl3 + 6 H2O
WS2 + O2 = W2O3 + SO2 =>
4 WS2 + 11 O2 = 2 W2O3 + 8 SO2
AlCl + Cu(SO) = CuCl + Al(SO) =>
AlCl + Cu(SO) = CuCl + Al(SO)
C3H7COOHPCl5 = C3H7COClPOCl3HCl =>
C3H7COOHPCl5 = C3H7COClPOCl3HCl
Pb + Zn(C2H2O2)2 = Zn2Pb + (C2H2O2)2 =>
Pb + 2 Zn(C2H2O2)2 = Zn2Pb + 2(C2H2O2)2
C12H18O1 + O2 = CO2 + H2O =>
C12H18O1 + 16 O2 = 12 CO2 + 9 H2O
C6H12O6 + HNO3 = C6H10O8 + NO2 + H2O =>
C6H12O6 + 6 HNO3 = C6H10O8 + 6 NO2 + 4 H2O
LiCl + Pb(NO3)2 = Li(NO3)2 + PbCl =>
LiCl + Pb(NO3)2 = Li(NO3)2 + PbCl
PbS + NaOH = Pb + NaS + HO =>
PbS + NaOH = Pb + NaS + HO
Fe + HNO3 = FeO2 + NO2 + H2O =>
Fe + 4 HNO3 = FeO2 + 4 NO2 + 2 H2O
(NH2)2CO + Na2CO3 = NaNCO + CO2 + NH3 =>
3(NH2)2CO + Na2CO3 = 2 NaNCO + 2 CO2 + 4 NH3
FeCl3 + HCl = FeCl + HCl3 =>
FeCl3 + HCl = FeCl + HCl3
FeCl3(aq) + Mg(s) = Fe(s) + MgCl2(aq) =>
2 FeCl3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgCl2(aq)
KClHCl = HKCl2 =>
KClHCl = HKCl2
sodiumhydride = sodium + hydrogen =>
2 NaH = 2 Na + H2
Fe(OH)3 + KSCN = FeSCN + K + OH =>
Fe(OH)3 + KSCN = FeSCN + K + 3 OH
SnCl2 + AgNO3 = AgCl + Sn(NO3)2 =>
SnCl2 + 2 AgNO3 = 2 AgCl + Sn(NO3)2
Ca + H2O = Ca{2+} + OH{-} + H2 =>
Ca + 2 H2O = Ca{2+} + 2 OH{-} + H2
HSO4NaHCO3 = CO2NaSO4H2O =>
HSO4NaHCO3 = CO2NaSO4H2O
FeCO3H2O = FeOH2CO3 =>
FeCO3H2O = FeOH2CO3
CaSO4 + HCl = CaCl + HSO4 =>
CaSO4 + HCl = CaCl + HSO4
KMnO4NaOHFeSO4 = KOHNaSO4FeMnO4 =>
KMnO4NaOHFeSO4 = KOHNaSO4FeMnO4
C2H5OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 C2H4O + 14 H2O
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