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H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
LiOH + H2CrO4 = H2O + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 H2O + Li2CrO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li2CO3 + MgO = Li2O + MgCO3 =>
Li2CO3 + MgO = Li2O + MgCO3
MgONa2SO4 = MgSO4Na2O =>
MgONa2SO4 = MgSO4Na2O
Be6 + O2 = Be2O6 =>
Be6 + 9 O2 = 3 Be2O6
ZnSO4 + Na2CO3 + H2O = (ZnOH)2CO3 + Na2SO4 + CO2 =>
2 ZnSO4 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 2 Na2SO4 + CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
PbCrO4 + NaOH = Pb(OH)2 + Na2CrO4 =>
PbCrO4 + 2 NaOH = Pb(OH)2 + Na2CrO4
C2H4 + KMnO4 = MnO2 + KOH + KOOCCOOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 KOOCCOOK + 4 H2O
KI + CuCI2 = CuI2 + KCI =>
KI + CuCI2 = CuI2 + KCI
Pb(OH)2 + Na2EDTA = PbEDTA + NaOH =>
Pb(OH)2 + Na2EDTA = PbEDTA + 2 NaOH
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Co(NO3)2 + HNO2 = N2O + Co(NO3)3 + H2O =>
4 Co(NO3)2 + 10 HNO2 = 3 N2O + 4 Co(NO3)3 + 5 H2O
V2O3 + KClO3 + KOH = KCl + H2O + K3VO4 =>
3 V2O3 + 2 KClO3 + 18 KOH = 2 KCl + 9 H2O + 6 K3VO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C12H22O11 + H2O = HC12H22O11 + O2 =>
4 C12H22O11 + 2 H2O = 4 HC12H22O11 + O2
Cu3(PO4) + Ni = Ni3(PO4)3 + Cu =>
3 Cu3(PO4) + 3 Ni = Ni3(PO4)3 + 9 Cu
Al(NO3)3(aq) + KOH(aq) = KNO3(aq) + Al(OH)3 =>
Al(NO3)3(aq) + 3 KOH(aq) = 3 KNO3(aq) + Al(OH)3
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl
RuCl3 + NaBH4 = Ru + NaCl + H2 + B =>
RuCl3 + 3 NaBH4 = Ru + 3 NaCl + 6 H2 + 3 B
[Co(NH3)5SO4]NO3 + NaOH = NH3 + Co(OH)2 + Na2SO4 + NaNO3 + H2O =>
8[Co(NH3)5SO4]NO3 + 25 NaOH = 39 NH3 + 8 Co(OH)2 + 8 Na2SO4 + 9 NaNO3 + 6 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
CuO + H2SO4 = Cu(OH)2 + SO3 =>
CuO + H2SO4 = Cu(OH)2 + SO3
Al2O3 + HNO3 = Al(NO3)3*9H2O + O2 + NO2 =>
2 Al2O3 + 72 HNO3 = 4 Al(NO3)3*9H2O + 15 O2 + 60 NO2
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
C2H4 + Br2 = BrCH2CH2Br =>
C2H4 + Br2 = BrCH2CH2Br
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Ca(OH2)2 + CH3COOH = Ca(CH3COOH)2 + H2O =>
Ca(OH2)2 + 2 CH3COOH = Ca(CH3COOH)2 + 2 H2O
Li(s) + H2O(l) = Li(OH)(aq) + H2(aq) =>
2 Li(s) + 2 H2O(l) = 2 Li(OH)(aq) + H2(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + HOHCl = HClO2 + HCl =>
Cl2 + 2 HOHCl = HClO2 + 3 HCl
NaF + Mg(OH)2 = Na2(OH)2 + MgF2 =>
2 NaF + Mg(OH)2 = Na2(OH)2 + MgF2
Cl2 + HOHCl = HClO2 + HCl =>
Cl2 + 2 HOHCl = HClO2 + 3 HCl
AgC2H3O2(aq) + K2CrO4(aq) = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KC2H3O2
Cl2 + HOHCl = HClO2 + HCl =>
Cl2 + 2 HOHCl = HClO2 + 3 HCl
H + Te2 = H2Te =>
4 H + Te2 = 2 H2Te
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
PbI2 + NH4OH = Pb(OH)2 + NH4I =>
PbI2 + 2 NH4OH = Pb(OH)2 + 2 NH4I
Cu(NO3)2(aq) + K4Fe(CN)6(aq) = KNO3(aq) + Cu2Fe(CN)6(s) =>
2 Cu(NO3)2(aq) + K4Fe(CN)6(aq) = 4 KNO3(aq) + Cu2Fe(CN)6(s)
MnO + Sn(OH)4 = Mn(OH)2 + Sn2O4 =>
4 MnO + 2 Sn(OH)4 = 4 Mn(OH)2 + Sn2O4
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
H4SO4 + NaOH = H4OH + NaSO4 =>
H4SO4 + NaOH = H4OH + NaSO4
Zn + Al2(SO4)3 = Zn2(SO4)2 + Al =>
6 Zn + 2 Al2(SO4)3 = 3 Zn2(SO4)2 + 4 Al
KMnO4 + Cu2O + H2SO4 = H2O + K2SO4 + MnSO4 + CuSO4 =>
2 KMnO4 + 5 Cu2O + 13 H2SO4 = 13 H2O + K2SO4 + 2 MnSO4 + 10 CuSO4
Sc + H = ScH3 =>
Sc + 3 H = ScH3
LiBr + Pb(NO3)2 = Li(NO3)2 + PbBr =>
LiBr + Pb(NO3)2 = Li(NO3)2 + PbBr
AgNO3 + NH3 + H2O = Ag + HNO3 =>
8 AgNO3 + NH3 + 3 H2O = 8 Ag + 9 HNO3
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