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2 OH + Ca(OH)2 = CaO2 + 2 H2O
NaCl + CO2 + H2O = Na2CO3 + HCl =>
2 NaCl + CO2 + H2O = Na2CO3 + 2 HCl
K + Li2O = K2O + Li =>
2 K + Li2O = K2O + 2 Li
NaCl + CO2 + H2O = Na2CO3 + HCl =>
2 NaCl + CO2 + H2O = Na2CO3 + 2 HCl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
NaCl + CO2 + H2O = Na2CO3 + HCl =>
2 NaCl + CO2 + H2O = Na2CO3 + 2 HCl
N2O5 + Mg = NO + MgO =>
N2O5 + 3 Mg = 2 NO + 3 MgO
NaCl + CO2 + H2O = Na2CO3 + HCl =>
2 NaCl + CO2 + H2O = Na2CO3 + 2 HCl
NH4Cl(aq) + AgCH3COO = NH4CH3COO(aq) + AgCl(s) =>
NH4Cl(aq) + AgCH3COO = NH4CH3COO(aq) + AgCl(s)
Na2SO3 + HClO4 = NaClO4 + H2O + SO2 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2O + SO2
K + Li2O = K2O + Li =>
2 K + Li2O = K2O + 2 Li
Cl2H2 = H2 + Cl2 =>
Cl2H2 = H2 + Cl2
NaCl + CO2 + H2O = Na2CO3 + HCl =>
2 NaCl + CO2 + H2O = Na2CO3 + 2 HCl
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(aq) =>
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(aq)
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CrSO4 + NaOH = CrOH + NaSO4 =>
CrSO4 + NaOH = CrOH + NaSO4
Cd(OH)2 + HCl = HOH + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 HOH + CdCl2
HNO3 + Br = BrNO3 + H2 =>
2 HNO3 + 2 Br = 2 BrNO3 + H2
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl =>
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl
H2NOH = N2O + H2O + H =>
2 H2NOH = N2O + H2O + 4 H
H3O{+} + HSO4{-} + NaOH = H2O + Na2SO4 =>
H3O{+} + HSO4{-} + 2 NaOH = 3 H2O + Na2SO4
Ag(NO3)3 + NaOH = AgOH + Na(NO3)3 =>
Ag(NO3)3 + NaOH = AgOH + Na(NO3)3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H3PO4 + Zn = Zn3(PO4)2 + H =>
2 H3PO4 + 3 Zn = Zn3(PO4)2 + 6 H
Na2SO3 + HClO4 = NaClO4 + H2SO3 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2SO3
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
HCl + CO3 = H2CO3 + Cl =>
2 HCl + CO3 = H2CO3 + 2 Cl
S2O3{-2} + H2O = SO4{-2} + H{+} + {-} =>
S2O3{-2} + 5 H2O = 2 SO4{-2} + 10 H{+} + 8e
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
Ba(OH)2 + NaNO3 = Ba(NO3)2 + Na(OH) =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 Na(OH)
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl =>
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl
Cr2O7{-2} + H{+} + Mg = Mg{2+} + Cr{3+} + H2O =>
Cr2O7{-2} + 14 H{+} + 3 Mg = 3 Mg{2+} + 2 Cr{3+} + 7 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
BaCl + NaHSO4 = BaHSO4 + NaCl =>
BaCl + NaHSO4 = BaHSO4 + NaCl
MnO2 + Ca = Mn + CaO2 =>
MnO2 + Ca = Mn + CaO2
Mn(OH)2 + H = Mn + H2O =>
Mn(OH)2 + 2 H = Mn + 2 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
PbO2 + MnSO4 + NaOH = Na2PbO2 + Na2MnO4 + Na2SO4 + H2O =>
2 PbO2 + MnSO4 + 8 NaOH = 2 Na2PbO2 + Na2MnO4 + Na2SO4 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
UCl6 + H2O = U(OH)6 + HCl =>
UCl6 + 6 H2O = U(OH)6 + 6 HCl
Na2CO3(aq) + Pb(NO3)2(aq) = Na2Pb(s) + CO3(NO3)2(s) =>
Na2CO3(aq) + Pb(NO3)2(aq) = Na2Pb(s) + CO3(NO3)2(s)
Fe(CN)3 + KCN = K3Fe(CN)6 =>
Fe(CN)3 + 3 KCN = K3Fe(CN)6
AgNO3(aq) + NaCl(aq) = Na2NO3 + AgCl2 =>
AgNO3(aq) + 2 NaCl(aq) = Na2NO3 + AgCl2
As2S3 + HNO3 = H2SO4 + H2O + As(NO3)3 + NO2 =>
As2S3 + 30 HNO3 = 3 H2SO4 + 12 H2O + 2 As(NO3)3 + 24 NO2
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
(CH2)4(CN)2 + H2 = H2N(CH2)6NH2 =>
(CH2)4(CN)2 + 4 H2 = H2N(CH2)6NH2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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