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2 AgNO3 = 2 Ag + 2 NO2 + O2
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2 =>
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2
Hg2 + Na2CO3 = Hg2CO3 + Na2 =>
Hg2 + Na2CO3 = Hg2CO3 + Na2
Ba(HCO3)2 + HCl = BaCl2(s) + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2(s) + 2 H2O + 2 CO2
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + HSO4{-} =>
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + HSO4{-}
H2S + SO2 = H2O + S(solid) =>
2 H2S + SO2 = 2 H2O + 3 S(solid)
Cr(OH)4{-} + H2O2 = CrO42{-} + H2O =>
Cr(OH)4{-} + 40 H2O2 = CrO42{-} + 42 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CaO + K2CO3 = CaCO3 + K2O =>
CaO + K2CO3 = CaCO3 + K2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgO + SiO2 = MgSiO3(s) =>
MgO + SiO2 = MgSiO3(s)
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
SOBr2 + H2O = SO2 + HBr =>
SOBr2 + H2O = SO2 + 2 HBr
CaCO3 + C2H4O2 = Ca2C2H4O2 + CO2 + H2O =>
4 CaCO3 + 3 C2H4O2 = 2 Ca2C2H4O2 + 6 CO2 + 2 H2O
C + AI = AIC3 =>
3 C + AI = AIC3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
NH3(s) + HCl(g) = NH4Cl(s) =>
NH3(s) + HCl(g) = NH4Cl(s)
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Sb(NO3)2 = Sb + NO2 + O2 =>
Sb(NO3)2 = Sb + 2 NO2 + O2
NaClO4 + NH4Cl = NH4ClO4 + NaCl =>
NaClO4 + NH4Cl = NH4ClO4 + NaCl
Ag + Fe(NO3)3 = Fe + Ag(NO3) =>
3 Ag + Fe(NO3)3 = Fe + 3 Ag(NO3)
BeO + C + Cl2 = BeCl2 + CO =>
BeO + C + Cl2 = BeCl2 + CO
AgNO3 + Zn + H2SO4 = Ag2SO4 + Zn(NO3)2 + H2 =>
2 AgNO3 + Zn + H2SO4 = Ag2SO4 + Zn(NO3)2 + H2
AgO + NH3 + H2O = [Ag(NH3)2]OH + O2 =>
4 AgO + 8 NH3 + 2 H2O = 4[Ag(NH3)2]OH + O2
NiCl2 + NaOH = NiCl2NaOH =>
NiCl2 + NaOH = NiCl2NaOH
Cu(s) + AgNO3(s) = Ag(s) + Cu(NO3)2(s) =>
Cu(s) + 2 AgNO3(s) = 2 Ag(s) + Cu(NO3)2(s)
MgCl2(aq) + Na2SO4(aq) = MgSO4 + NaCl =>
MgCl2(aq) + Na2SO4(aq) = MgSO4 + 2 NaCl
HCOONa + H2O = NaOH + HCOOH =>
HCOONa + H2O = NaOH + HCOOH
Ca + C = Ca4C =>
4 Ca + C = Ca4C
SiH4 + O2 = SiO2 + H2O2 =>
SiH4 + 3 O2 = SiO2 + 2 H2O2
PbI2 + Ag = AgI + Pb =>
PbI2 + 2 Ag = 2 AgI + Pb
HBr(aq) + Pb(ClO4)2(aq) = HClO4(aq) + PbBr2(s) =>
2 HBr(aq) + Pb(ClO4)2(aq) = 2 HClO4(aq) + PbBr2(s)
HBr + HBrO4 = H2O + Br2 =>
7 HBr + HBrO4 = 4 H2O + 4 Br2
Al(OH)3 + SiO2 = Al2Si2O5(OH)4 + H2O =>
2 Al(OH)3 + 2 SiO2 = Al2Si2O5(OH)4 + H2O
HCl(l) + NaHCO3(s) = NaCl(s) + CO2(g) + H2O(l) =>
HCl(l) + NaHCO3(s) = NaCl(s) + CO2(g) + H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO4 + H{+} + NO2{-} = Mn2{+} + NO3{-} + H2O =>
4 MnO4 + 2 H{+} + 15 NO2{-} = 2 Mn2{+} + 15 NO3{-} + H2O
SbS + HCl = SbCl2 + H2S =>
SbS + 2 HCl = SbCl2 + H2S
CaCO3 + CO2 + H2O = HCO3 + Ca =>
CaCO3 + CO2 + H2O = 2 HCO3 + Ca
Nb2 + O2 = Nb2O3 =>
2 Nb2 + 3 O2 = 2 Nb2O3
CH3OH + KCl = CH3Cl + KOH =>
CH3OH + KCl = CH3Cl + KOH
HBr + HBrO4 = H2O + Br2 =>
7 HBr + HBrO4 = 4 H2O + 4 Br2
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
C6H8O7H2O + NaHCO3 = C8H8O7H2ONa + CO2 + H2O =>
3 C6H8O7H2O + 2 NaHCO3 = 2 C8H8O7H2ONa + 4 CO2 + 6 H2O
S + H2O = H2SO4 + H{+} + e =>
S + 4 H2O = H2SO4 + 6 H{+} + 6e
Pt + N2 = Pt3N4 =>
3 Pt + 2 N2 = Pt3N4
(NH4)2SO4 + Al = (NH4)2S + Al2O3 =>
3(NH4)2SO4 + 8 Al = 3(NH4)2S + 4 Al2O3
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