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CrI2 + (NH4)2CO3 = CrCO3 + 2 NH4I
K1 + O2 = K1O2 =>
K1 + O2 = K1O2
PbCrO4 + NaOH = Na2[Pb(OH)4] + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2[Pb(OH)4] + Na2CrO4
K1 + O2 = KO2 =>
K1 + O2 = KO2
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + H2O + K2SO4 + Cr2(SO4)3 =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + 7 H2O + K2SO4 + Cr2(SO4)3
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
LiCIO3(s) = LiCI(s) + O2(g) =>
2 LiCIO3(s) = 2 LiCI(s) + 3 O2(g)
H3PO4 + RbOH = RbH2PO4 + H2O =>
H3PO4 + RbOH = RbH2PO4 + H2O
CaCl2(ac) + AgNO3(ac) = AgCl(s) + Ca(NO3)2(ac) =>
CaCl2(ac) + 2 AgNO3(ac) = 2 AgCl(s) + Ca(NO3)2(ac)
Al(s) + SnSO4(aq) = Al2(SO4)3 + Sn =>
2 Al(s) + 3 SnSO4(aq) = Al2(SO4)3 + 3 Sn
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
NiN = Ni + N2 =>
2 NiN = 2 Ni + N2
Rh + Br2 = RhBr3 =>
2 Rh + 3 Br2 = 2 RhBr3
PbCrO4 + NaOH = Na[Pb(OH)3] + Na2CrO4 =>
PbCrO4 + 3 NaOH = Na[Pb(OH)3] + Na2CrO4
C16H3202 + O2(g) = CO2 + H2O =>
2 C16H3202 + 1633 O2(g) = 32 CO2 + 3202 H2O
Cu{2+} + H2S = CuS + H2{2+} =>
Cu{2+} + H2S = CuS + H2{2+}
Al(s) + SnSO4(aq) = Al(s)SnSO4(aq) =>
Al(s) + SnSO4(aq) = Al(s)SnSO4(aq)
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
Sb + NaOH + H2O = NaSb(OH)4 + H2 =>
2 Sb + 2 NaOH + 6 H2O = 2 NaSb(OH)4 + 3 H2
H + OH = H2O =>
H + OH = H2O
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + FeSO3 + HCl = Fe2(SO4)3 + FeCl3 + KCl + MnCl2 + H2O =>
9 KMnO4 + 15 FeSO3 + 42 HCl = 5 Fe2(SO4)3 + 5 FeCl3 + 9 KCl + 9 MnCl2 + 21 H2O
AgNO3 + I2 = AgI + NO3 =>
2 AgNO3 + I2 = 2 AgI + 2 NO3
Ca(ClO)2 + KI + H2SO4 = I2 + CaCl2 + K2SO4 + H2O =>
Ca(ClO)2 + 4 KI + 2 H2SO4 = 2 I2 + CaCl2 + 2 K2SO4 + 2 H2O
Al(s) + SnSO4(aq) = Al2(SO4)3(aq) + Sn(s) =>
2 Al(s) + 3 SnSO4(aq) = Al2(SO4)3(aq) + 3 Sn(s)
Fe + (OH)3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe + (OH)3 + 3 H2SO4 = Fe(HSO4)3 + 3 H2O
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2SO3 + Br + H2O = H2SO4 + HBr =>
H2SO3 + 2 Br + H2O = H2SO4 + 2 HBr
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
Al(s) + SnSO4(aq) = Sn(s) + Al2(SO4)3 =>
2 Al(s) + 3 SnSO4(aq) = 3 Sn(s) + Al2(SO4)3
CuS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + H2O =>
5 CuS + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 CuSO4 + 12 H2O
H2O2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
C12H25OH + H2SO4 = C12H25HSO4 + H2O =>
C12H25OH + H2SO4 = C12H25HSO4 + H2O
Sr(NO3)2 + Na(OH) = Sr(OH)2 + Na(NO3) =>
Sr(NO3)2 + 2 Na(OH) = Sr(OH)2 + 2 Na(NO3)
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
NiBr2 + HNO3 = Ni(NO3)2 + HBr =>
NiBr2 + 2 HNO3 = Ni(NO3)2 + 2 HBr
C6H5NO2 + Br2 = C6H4BrNO2 + HBr =>
C6H5NO2 + Br2 = C6H4BrNO2 + HBr
Al(s) + SnSO4(aq) = Al(SO4)3(aq) + Sn(s) =>
Al(s) + 3 SnSO4(aq) = Al(SO4)3(aq) + 3 Sn(s)
N2H4O2 + NaOH = NaNO3 + NaH3 + H2O =>
2 N2H4O2 + 9 NaOH = 4 NaNO3 + 5 NaH3 + H2O
NaBr + H2SO4 = Na2SO4 + Br2SO2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + Br2SO2 + 2 H2O
Cl2 + KJ = K2 + ClJ =>
Cl2 + 2 KJ = K2 + 2 ClJ
H3PO4 + PCl5 = POCl3 + HCl =>
H3PO4 + 3 PCl5 = 4 POCl3 + 3 HCl
KI + AgI = KAg4 + I2 =>
2 KI + 8 AgI = 2 KAg4 + 5 I2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaCH3COO(aq)
Hg + SO2 = HgS + O2 =>
Hg + SO2 = HgS + O2
V2O5 + Al = V2O3 + Al2O3 =>
3 V2O5 + 4 Al = 3 V2O3 + 2 Al2O3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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