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HClO4 + 4 SO3 = 4 SO4 + Cl + H
Fe(OH)3 + SO2 = FeSO4 + H2O + S =>
4 Fe(OH)3 + 5 SO2 = 4 FeSO4 + 6 H2O + S
MnO2 + H{+} = Mn{2+} + MnO4{-} + H2O =>
5 MnO2 + 4 H{+} = 3 Mn{2+} + 2 MnO4{-} + 2 H2O
PbSO3 + H2S = PbS + H2SO4 =>
4 PbSO3 + 3 H2S = 4 PbS + 3 H2SO4
FeS + HCl = FeCl3 + H3S =>
FeS + 3 HCl = FeCl3 + H3S
CaCl2 + NaHCO3 = CO2 + CaCO3 + H2O + NaCl =>
CaCl2 + 2 NaHCO3 = CO2 + CaCO3 + H2O + 2 NaCl
CuCl2 + PbNO3 = PbCl + Cu(NO3)2 =>
CuCl2 + 2 PbNO3 = 2 PbCl + Cu(NO3)2
Li + HNO3 = H2O + N2O3 + LiNO3 =>
4 Li + 6 HNO3 = 3 H2O + N2O3 + 4 LiNO3
H4P2O7 + Ca = Ca(H4P2O7)2 =>
2 H4P2O7 + Ca = Ca(H4P2O7)2
PaI5(s) = Pa(s) + I2(l) =>
2 PaI5(s) = 2 Pa(s) + 5 I2(l)
HNo3 + Sr(OH)2 = Sr(No3)2 + HOH =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 HOH
Cd + MgCl2 = Mg + CdCl =>
2 Cd + MgCl2 = Mg + 2 CdCl
P4 + KOH + H2O = PH3 + K3PO4 =>
2 P4 + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
P + Cl = PCl3 =>
P + 3 Cl = PCl3
KNO3 + NaI = KNO3NaI =>
KNO3 + NaI = KNO3NaI
K2CO3(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCO3(s) =>
K2CO3(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCO3(s)
AlCl3 + Mg3N2 = AlN + MgCl2 =>
2 AlCl3 + Mg3N2 = 2 AlN + 3 MgCl2
MnO2 + NaI + H2SO4 = MnSO4 + Na2SO4 + I + H2O =>
MnO2 + 2 NaI + 2 H2SO4 = MnSO4 + Na2SO4 + 2 I + 2 H2O
Al + Se = Al2Se3 =>
2 Al + 3 Se = Al2Se3
Cr2 + H2SO4 = CrH + SO4 =>
Cr2 + H2SO4 = 2 CrH + SO4
Na2S + Na2CrO4 + NaOH + H2O = Na2SO4 + Na3[Cr(OH)6] =>
3 Na2S + 8 Na2CrO4 + 8 NaOH + 20 H2O = 3 Na2SO4 + 8 Na3[Cr(OH)6]
C + H2 + O = C2H6O =>
2 C + 3 H2 + O = C2H6O
NaCl + PbO = PbCl2 + Na2O =>
2 NaCl + PbO = PbCl2 + Na2O
C3H6O(g) + O2 = CO2(g) + H2O =>
C3H6O(g) + 4 O2 = 3 CO2(g) + 3 H2O
[Co(NH3)5Cl]Cl2 + NH3 + HCl + NaNO3 = [Co(ONO)(NH3)5]Cl2 + NaCl2 + NH4OH =>
7[Co(NH3)5Cl]Cl2 + 5 NH3 + 5 HCl + 6 NaNO3 = 7[Co(ONO)(NH3)5]Cl2 + 6 NaCl2 + 4 NH4OH
Li[AlH4] + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 Li[AlH4] + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu
H{+} + NO3{-} + I2{-} = IO3{-} + NO2 + H2O =>
10 H{+} + 11 NO3{-} + I2{-} = 2 IO3{-} + 11 NO2 + 5 H2O
Fe(OH)2 + CaO = FeO + Ca(OH)2 =>
Fe(OH)2 + CaO = FeO + Ca(OH)2
C2H5OH(aq)O2(g) = CH3COOH(aq)H2O(l) =>
C2H5OH(aq)O2(g) = CH3COOH(aq)H2O(l)
(H3C)3COH + HCl = (H3C)3CCl + H2O =>
(H3C)3COH + HCl = (H3C)3CCl + H2O
(C3H8) + O2 = CO2 + H2O(g) =>
(C3H8) + 5 O2 = 3 CO2 + 4 H2O(g)
C17H35COOH + Al(OH)3 = (C17H35COO)3Al + H2O =>
3 C17H35COOH + Al(OH)3 = (C17H35COO)3Al + 3 H2O
C4H6 + Br2 = C4H5 + HBr =>
2 C4H6 + Br2 = 2 C4H5 + 2 HBr
C2H5OH(aq)O2(g) = C2O2H5OH(aq) =>
C2H5OH(aq)O2(g) = C2O2H5OH(aq)
K2C2O7 + SnCl2 + HCl = CCl3 + SnCl4 + KCl + H2O =>
K2C2O7 + 3 SnCl2 + 14 HCl = 2 CCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Fe2S + KOH = Fe(OH)3 + K6S =>
Fe2S + 6 KOH = 2 Fe(OH)3 + K6S
C + H2 + O = CH3OH =>
C + 2 H2 + O = CH3OH
NaOH(aq) + CH3COO(aq)H = NaCH3COO(aq) + H2O(aq) =>
NaOH(aq) + CH3COO(aq)H = NaCH3COO(aq) + H2O(aq)
C + H2 + O = C4H10O =>
4 C + 5 H2 + O = C4H10O
U + HCl + H2O2 = UCl4 + H2O =>
U + 4 HCl + 2 H2O2 = UCl4 + 4 H2O
Sn(OH)2 + KOH + Cl2 = SnO2 + KCl2 + H2O =>
Sn(OH)2 + 2 KOH + 2 Cl2 = SnO2 + 2 KCl2 + 2 H2O
C2H4 + Br2 = CH2Br2 =>
C2H4 + 2 Br2 = 2 CH2Br2
H2 + O2H2O = H2O =>
2 H2 + O2H2O = 3 H2O
C + H2 + O = C8H18O =>
8 C + 9 H2 + O = C8H18O
OHCa = HCaO =>
OHCa = HCaO
Na2(CO3) + HNO3 = Na(NO3) + H2(CO3) =>
Na2(CO3) + 2 HNO3 = 2 Na(NO3) + H2(CO3)
Fe + H2SO4 = (Fe)SO4 + H2 =>
Fe + H2SO4 = (Fe)SO4 + H2
NaOCl + HCl = HOCl + NaCl =>
NaOCl + HCl = HOCl + NaCl
CuSO4*5H2O(heat) = CuSO4 + H2O =>
CuSO4*5H2O(heat) = CuSO4 + 5 H2O
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