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Ca(HS)2 + H2SO4 = 2 H2S + CaSO4
NH4OH + NaOH = NH4 + NaO + H2O =>
NH4OH + NaOH = NH4 + NaO + H2O
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
HOCl + KOH = KCl + H2O2 =>
HOCl + KOH = KCl + H2O2
PbCi2(aq) + Na2SO4(aq) = PbSO4(s) + NaCi(aq) =>
PbCi2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaCi(aq)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca(NO3)2*4H2O + NaHCO3 = NaNO3 + CaCO3 + H2O + CO2 =>
Ca(NO3)2*4H2O + 2 NaHCO3 = 2 NaNO3 + CaCO3 + 5 H2O + CO2
CaPO4 + CH3COOH = Ca(CH3COO)2 + H2PO4 =>
CaPO4 + 2 CH3COOH = Ca(CH3COO)2 + H2PO4
Ca(OH)2 + LiOH + H2SO4 = Li2Ca(SO4)2 + H2O =>
Ca(OH)2 + 2 LiOH + 2 H2SO4 = Li2Ca(SO4)2 + 4 H2O
CsOH + Zn(OH)2 = Cs(OH)2 + Zn(OH) =>
CsOH + Zn(OH)2 = Cs(OH)2 + Zn(OH)
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
NaClO3 + CaCO3 = Na2CO3 + Ca(ClO3)2 =>
2 NaClO3 + CaCO3 = Na2CO3 + Ca(ClO3)2
Cu(OH)2 + NaNO3 = CuO + Na + (OH)2 + N =>
3 Cu(OH)2 + NaNO3 = 3 CuO + Na + 3(OH)2 + N
HOOCC6H4COOH + CH3OH = HOCH3C6H4COCH3 + H2O =>
11 HOOCC6H4COOH + 74 CH3OH = 18 HOCH3C6H4COCH3 + 82 H2O
FeS22 + O2 = Fe2O3 + SO2 =>
4 FeS22 + 91 O2 = 2 Fe2O3 + 88 SO2
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
HOCl + HSO3{-} = Cl{-} + SO4{-2} + H{+} =>
HOCl + HSO3{-} = Cl{-} + SO4{-2} + 2 H{+}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O = =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C10H2218 + O2 = CO2 + H2O =>
2 C10H2218 + 1129 O2 = 20 CO2 + 2218 H2O
AgCl + NaNO3 = Ag(NO3) + NaCl =>
AgCl + NaNO3 = Ag(NO3) + NaCl
Nd2O3 + BaCO3 + CuO + O2 = NdBa2Cu3O7 + CO2 =>
2 Nd2O3 + 8 BaCO3 + 12 CuO + O2 = 4 NdBa2Cu3O7 + 8 CO2
K3[Al(OH)6] = Al(OH)3 + K2O + H2O =>
2 K3[Al(OH)6] = 2 Al(OH)3 + 3 K2O + 3 H2O
C(CH3)3Cl + H2O = C(CH3)3OH + HCl =>
C(CH3)3Cl + H2O = C(CH3)3OH + HCl
Mg(NO3)2(ac) + NaOH(ac) = Mg(OH)2 + NaNO3 =>
Mg(NO3)2(ac) + 2 NaOH(ac) = Mg(OH)2 + 2 NaNO3
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
SnO2(s) + C(s) = Sn(l) + CO2(g) =>
SnO2(s) + C(s) = Sn(l) + CO2(g)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
CuCl2 + K2SO4 = K2Cl2 + SO4Cu =>
CuCl2 + K2SO4 = K2Cl2 + SO4Cu
SnO2(s) + C(s) = Sn(l) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(l) + 2 CO(g)
NaSO3 + Cl2 + H2O = NaHSO4 + HCl =>
2 NaSO3 + Cl2 + 2 H2O = 2 NaHSO4 + 2 HCl
NH3(g) + Na(s) = NaNH2(s) + H2(g) =>
2 NH3(g) + 2 Na(s) = 2 NaNH2(s) + H2(g)
Co + HCl = CoCl2 + H =>
Co + 2 HCl = CoCl2 + 2 H
NaBiO3 + H2SO4 + MnSO4 = NaMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
10 NaBiO3 + 14 H2SO4 + 4 MnSO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 3 Na2SO4 + 14 H2O
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + NaNO3 + H2O =>
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + 2 NaNO3 + 4 H2O
K2MnO4 + H2O = KMnO4 + KHO + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KHO + H2
ZnSO4 + (NH4) = SO4 + Zn(NH4)2 =>
ZnSO4 + 2(NH4) = SO4 + Zn(NH4)2
SO2{2-} + CrO4{2-} + H2O = CrO2{-} + SO4{2-} + OH{-} =>
3 SO2{2-} + 4 CrO4{2-} + 2 H2O = 4 CrO2{-} + 3 SO4{2-} + 4 OH{-}
SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)
SrSO4 + CaCl2 = SrCl2 + CaSO4 =>
SrSO4 + CaCl2 = SrCl2 + CaSO4
KMnO4 + HClH2O2 = MnCl2 + KCl + O2 + H2O =>
4 KMnO4 + 12 HClH2O2 = 4 MnCl2 + 4 KCl + 11 O2 + 18 H2O
NiBr2(aq) + Al(s) = AlBr3(aq) + Ni(s) =>
3 NiBr2(aq) + 2 Al(s) = 2 AlBr3(aq) + 3 Ni(s)
CuCl2 + Fe = Cu + FeCl2 =>
CuCl2 + Fe = Cu + FeCl2
SnO2(s) + C(s) = Sn(s) + CO2(g) =>
SnO2(s) + C(s) = Sn(s) + CO2(g)
Fe + AgMnO4 = Fe(MnO4) + Ag =>
Fe + AgMnO4 = Fe(MnO4) + Ag
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb =>
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb
SnCl2 + Na3Po4 = Sn3(Po4)2 + NaCl =>
3 SnCl2 + 2 Na3Po4 = Sn3(Po4)2 + 6 NaCl
C176H266O2 + NH4NO3 = CO + H2O + N2 =>
C176H266O2 + 307 NH4NO3 = 176 CO + 747 H2O + 307 N2
Cu(OH)2 + NH3 = CuO + NH3*H2O =>
Cu(OH)2 + NH3 = CuO + NH3*H2O
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