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Pb + 3 NaOH = Pb(OH)3 + 3 Na
PB + Cl2 = PBCl2 =>
PB + Cl2 = PBCl2
Hg2(NO3)2 + NH4SCN = Hg2(SCN)2 + NH4NO3 =>
Hg2(NO3)2 + 2 NH4SCN = Hg2(SCN)2 + 2 NH4NO3
W + ClF = WF6 + Cl2 =>
W + 6 ClF = WF6 + 3 Cl2
CH2CHCHCH2 + HCl = CH2(Cl)CH2CHCH2 =>
CH2CHCHCH2 + HCl = CH2(Cl)CH2CHCH2
SrCl2 + NaOH = ClNa + Sr(OH)2 =>
SrCl2 + 2 NaOH = 2 ClNa + Sr(OH)2
CH3CONH2 + HCl = [CH3CONH3]Cl =>
CH3CONH2 + HCl = [CH3CONH3]Cl
Cu + H2SO4 + O3 + H2O = CuSO4*5H2O =>
3 Cu + 3 H2SO4 + O3 + 12 H2O = 3 CuSO4*5H2O
NaI(aq) + Cl2(aq) = NaCl(aq) + I2(aq) =>
2 NaI(aq) + Cl2(aq) = 2 NaCl(aq) + I2(aq)
NaClO2 + C6H8O7 = C6H5Na3O7 + HClO2 =>
3 NaClO2 + C6H8O7 = C6H5Na3O7 + 3 HClO2
CaCO3(s) + HClO3(aq) = Ca(ClO3)2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HClO3(aq) = Ca(ClO3)2(aq) + CO2(g) + H2O(l)
AgNO3 + CaBr = CaNO3 + AgBr =>
AgNO3 + CaBr = CaNO3 + AgBr
Nb + NaOH + O2 = Na3NbO4 + H2O =>
4 Nb + 12 NaOH + 5 O2 = 4 Na3NbO4 + 6 H2O
Na2SO4(aq)CaCO3(aq) = Na2CO3(aq)CaSO4(aq) =>
Na2SO4(aq)CaCO3(aq) = Na2CO3(aq)CaSO4(aq)
C3H8O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C3H8O + 3 K2Cr2O7 + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
H2(g) + CO(g) = CH3OH(l)(l) =>
2 H2(g) + CO(g) = CH3OH(l)(l)
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
Na2SO3 + HF = NaF + SO2 + H2O =>
Na2SO3 + 2 HF = 2 NaF + SO2 + H2O
D2O + H2O = H2O2 + D2 =>
D2O + H2O = H2O2 + D2
CrO7{2-} + I{-} + H{+} = I3{-} + Cr{3+} + H2O =>
2 CrO7{2-} + 27 I{-} + 28 H{+} = 9 I3{-} + 2 Cr{3+} + 14 H2O
Co(NO3)2 + K2CrO4 = KNO3 + Co(CrO4) =>
Co(NO3)2 + K2CrO4 = 2 KNO3 + Co(CrO4)
Sr(No3)2 + PbCl2 = SrCl2 + Pb(No3)2 =>
Sr(No3)2 + PbCl2 = SrCl2 + Pb(No3)2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
K + H2 = KH2 =>
K + H2 = KH2
HClO4 = HCl + O4 =>
HClO4 = HCl + O4
Cr(OH)3 + Ca(OH)2 = Ca(CrO2)2 + H2O =>
2 Cr(OH)3 + Ca(OH)2 = Ca(CrO2)2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + P2O5 = CaP + O2 =>
4 Ca + 2 P2O5 = 4 CaP + 5 O2
NaI + Pb(NO3)2 = Na(NO3)2PbI =>
NaI + Pb(NO3)2 = Na(NO3)2PbI
Mn(NO3) + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3) + 3 NaBiO3 + 11 HNO3 = HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 5 H2O
Cu + C6H8O7 = Cu(C6H5O7)2 + H2 =>
Cu + 2 C6H8O7 = Cu(C6H5O7)2 + 3 H2
Co(NO3)2 + Na2S = CoS2 + Na2NO3 =>
Co(NO3)2 + 2 Na2S = CoS2 + 2 Na2NO3
Zn + KOH + H2O = K[Zn(OH)2] + H2 =>
2 Zn + 2 KOH + 2 H2O = 2 K[Zn(OH)2] + H2
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
Zn + FeCrO4 = ZnCrO4 + Fe =>
Zn + FeCrO4 = ZnCrO4 + Fe
CsO3 + CO2 = Cs2CO3 + O2 =>
4 CsO3 + 2 CO2 = 2 Cs2CO3 + 5 O2
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
HOCH2CH2CH2OH + H2SO4 = H2SO2 + CH3CH2CH2COOH + H2O =>
4 HOCH2CH2CH2OH + H2SO4 = H2SO2 + 3 CH3CH2CH2COOH + 4 H2O
K + I2 = K2I =>
4 K + I2 = 2 K2I
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
HCl + CrCl2 = CrH + Cl =>
HCl + CrCl2 = CrH + 3 Cl
MgCl2 + Na(PO4)3 = Mg(PO4)3 + NaCl2 =>
MgCl2 + Na(PO4)3 = Mg(PO4)3 + NaCl2
C2N6O12 + CHN7 = CO2 + H2O + N2 =>
5 C2N6O12 + 16 CHN7 = 26 CO2 + 8 H2O + 71 N2
Cu(SO4) + KI = CuI + I2 + K2SO4 =>
2 Cu(SO4) + 4 KI = 2 CuI + I2 + 2 K2SO4
BaCl2ZnSO4 = BaSO4ZnCl2 =>
BaCl2ZnSO4 = BaSO4ZnCl2
H2SO3 + Tc(OH)7 = H2O + Tc2(SO3)7 =>
7 H2SO3 + 2 Tc(OH)7 = 14 H2O + Tc2(SO3)7
CsO3 + CO2 = Cs2CO3 + O =>
2 CsO3 + CO2 = Cs2CO3 + 5 O
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