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2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Cr(OH)3 + H2O2 = H2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 = 2 H2CrO4 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H4Cl2 + NO3{-} + H{+} = CO2 + H2O + N{+} + Cl2 =>
C2H4Cl2 + 3 NO3{-} + 6 H{+} = 2 CO2 + 5 H2O + 3 N{+} + Cl2
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
I2O5 + H2O = I2O + (OH)5 =>
5 I2O5 + 20 H2O = 5 I2O + 8(OH)5
Na2CO3 + H2O = Na2HCO2 + OH =>
Na2CO3 + 2 H2O = Na2HCO2 + 3 OH
KL + H2SO4 = H2S + H2O + L + KSO4 =>
4 KL + 5 H2SO4 = H2S + 4 H2O + 4 L + 4 KSO4
S1 + O2 = SO2 =>
S1 + O2 = SO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cu(OH)2 + Ag = Ag(OH)2 + Cu =>
Cu(OH)2 + Ag = Ag(OH)2 + Cu
NO3{-} + AsS3 + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
23 NO3{-} + 3 AsS3 + 2 H2O = 3 AsO4{3-} + 9 SO4{2-} + 23 NO + 4 H{+}
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CsCl + H2O = CsOH + HCl =>
CsCl + H2O = CsOH + HCl
Sr(NO3)2(aq) + Sn(SO4)2(aq) = SrSO4(s) + Sn(NO3)4(aq) =>
2 Sr(NO3)2(aq) + Sn(SO4)2(aq) = 2 SrSO4(s) + Sn(NO3)4(aq)
C6H8O7 + HCl = C6H5O5Cl + H2O =>
C6H8O7 + HCl = C6H5O5Cl + 2 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
ZnCl2 + KF = ZnF + KCl2 =>
ZnCl2 + KF = ZnF + KCl2
NO2 + Ca = CaO + Ca3N2 =>
2 NO2 + 7 Ca = 4 CaO + Ca3N2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
H2 + Cu3(PO4)2 = Cu + H3(PO4) =>
3 H2 + Cu3(PO4)2 = 3 Cu + 2 H3(PO4)
Na2[Cu(OH)4] + Ba(OH)2 = Ba2[Cu(OH)6] + NaOH =>
Na2[Cu(OH)4] + 2 Ba(OH)2 = Ba2[Cu(OH)6] + 2 NaOH
Sr3 + PO4 = Sr3(PO4) =>
Sr3 + PO4 = Sr3(PO4)
P + Cl = PCl3 =>
P + 3 Cl = PCl3
MgO + H2SO3 = Mg(SO3) + H2O =>
MgO + H2SO3 = Mg(SO3) + H2O
Pb(HCOO)2 + H2O = Pb(OH)2 + HCOOH =>
Pb(HCOO)2 + 2 H2O = Pb(OH)2 + 2 HCOOH
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Ba(NO3)2 + SO2 = BaSO3 + N2O5 =>
Ba(NO3)2 + SO2 = BaSO3 + N2O5
Ca + H2O = CaOH2 = H =>
Ca + H2O = CaOH2
AgF + Ca3N2 = CaF2 + Ag3N =>
6 AgF + Ca3N2 = 3 CaF2 + 2 Ag3N
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
Fe2 + SiO2 = SiFe + O2 =>
Fe2 + 2 SiO2 = 2 SiFe + 2 O2
KMnO4 + HNO2 + H2SO4 = K2SO + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 8 HNO2 + 3 H2SO4 = K2SO + 2 MnSO4 + 8 HNO3 + 3 H2O
P + O + H = H3PO4 =>
P + 4 O + 3 H = H3PO4
NaHSO4 + CaCl2 = Ca(HSO4)2 + NaCl =>
2 NaHSO4 + CaCl2 = Ca(HSO4)2 + 2 NaCl
CuFeS2 + O2 + NaCl = NaSO4 + CuFeCl2 =>
CuFeS2 + 4 O2 + 2 NaCl = 2 NaSO4 + CuFeCl2
HCl + BaSO3 = H2SO3 + Ba(Cl)2 =>
2 HCl + BaSO3 = H2SO3 + Ba(Cl)2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Pb3O4 + HNO3 = Pb(NO3)2 + Pb(NO3)4 + H2O =>
Pb3O4 + 8 HNO3 = 2 Pb(NO3)2 + Pb(NO3)4 + 4 H2O
CO2 + H2O = H2CO3 = HCO3 + h =>
CO2 + H2O = H2CO3
NaI + AlCl{3} = NaCl + AlI{3} =>
NaI + AlCl{3} = NaCl + AlI{3}
Li + CuS = LiS + Cu =>
Li + CuS = LiS + Cu
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
ZnCl2 + KF = ZnF + KCl2 =>
ZnCl2 + KF = ZnF + KCl2
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