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K2SO3 + H2O = KHSO3 + KOH
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
ReO2 + Cl2 + H2O = HReO4 + Cl{-} + H3O{+} =>
2 ReO2 + 3 Cl2 + 10 H2O = 2 HReO4 + 6 Cl{-} + 6 H3O{+}
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2(C2O4) + Sn3(PO4)4 = K3(PO4) + Sn(C2O4)2 =>
6 K2(C2O4) + Sn3(PO4)4 = 4 K3(PO4) + 3 Sn(C2O4)2
Mn2O7 = Mn + O2 =>
2 Mn2O7 = 4 Mn + 7 O2
MgCl2 + NH3 = MgNH3 + Cl2 =>
MgCl2 + NH3 = MgNH3 + Cl2
C3H8 + KMnO4 = C3H6O2 + MnO2 + KOH =>
C3H8 + 2 KMnO4 = C3H6O2 + 2 MnO2 + 2 KOH
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
NH3 + H2O = NH6 + O2 =>
4 NH3 + 6 H2O = 4 NH6 + 3 O2
Fe4[Fe(CN)6]3 + NaOH = Fe(OH)3 + Na4[Fe(CN)6] =>
Fe4[Fe(CN)6]3 + 12 NaOH = 4 Fe(OH)3 + 3 Na4[Fe(CN)6]
NH4NO3(aq) + NaBr(aq) = NH4Br(aq) + NaNO3(l) =>
NH4NO3(aq) + NaBr(aq) = NH4Br(aq) + NaNO3(l)
N8 + O2 = NO3 =>
N8 + 12 O2 = 8 NO3
NaI + Fe2(SO4)3 = I2 + FeSO4 + Na2SO4 =>
2 NaI + Fe2(SO4)3 = I2 + 2 FeSO4 + Na2SO4
N3 + H2O = NH3 + O2 =>
4 N3 + 18 H2O = 12 NH3 + 9 O2
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
H2O + HN3 = H3O + N2 =>
2 H2O + 2 HN3 = 2 H3O + 3 N2
NaNO3 + MgS = Na2S + Mg(NO3)2 =>
2 NaNO3 + MgS = Na2S + Mg(NO3)2
Ti + HCl = TiCl2 + H2 =>
Ti + 2 HCl = TiCl2 + H2
Mg(s) + Cu(SO4)(aq) = Cu(s) + Mg(SO4)(aq) =>
Mg(s) + Cu(SO4)(aq) = Cu(s) + Mg(SO4)(aq)
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
AsO4 + H2O = HAsO4 + OH =>
AsO4 + H2O = HAsO4 + OH
Cr(OH){-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
Cr(OH){-} + 3 H2O2 + OH{-} = CrO4{2-} + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu2{+} + Fe = Fe3{+} + Cu =>
Cu2{+} + 3 Fe = Fe3{+} + 2 Cu
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
CH3COOH + HOCH3CH2 = CH3COCH3CH2O + H2O =>
CH3COOH + HOCH3CH2 = CH3COCH3CH2O + H2O
Cr + Sr(NO3)2 = Sr + Cr(NO3)3 =>
2 Cr + 3 Sr(NO3)2 = 3 Sr + 2 Cr(NO3)3
C2H2 + AgNO3 + NH3 = Ag2C2 + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = Ag2C2 + 2 NH4NO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + HCl = CH + Cl =>
C + HCl = CH + Cl
SrCl2 + HC2H3O2 = Sr(C2H3O2)2 + HCl =>
SrCl2 + 2 HC2H3O2 = Sr(C2H3O2)2 + 2 HCl
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
CH3COOK + AgNO3 = KNO3 + AgCH3COO =>
CH3COOK + AgNO3 = KNO3 + AgCH3COO
CaI2 + Na2Co3 = CaCo3 + NaI =>
CaI2 + Na2Co3 = CaCo3 + 2 NaI
Pb(CH3COO)2 + KOH = Pb(OH)2 + CH3COOK =>
Pb(CH3COO)2 + 2 KOH = Pb(OH)2 + 2 CH3COOK
Ag2O = Ag4O2 =>
2 Ag2O = Ag4O2
Li2O(s) + H2O(i) = LiOH(ac) =>
Li2O(s) + H2O(i) = 2 LiOH(ac)
Fe + CI = Fe3CI =>
3 Fe + CI = Fe3CI
MnO4{-} + HSO3{-} = MnO2 + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 SO4{2-} + H2O + H{+}
NaOH + Cl2O3 = NaClO2 + H2O =>
2 NaOH + Cl2O3 = 2 NaClO2 + H2O
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
MgN + H2O = MgNH2O =>
MgN + H2O = MgNH2O
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