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AgNO3 + HCl = AgCl + HNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaC2H3O2(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb(C2H3O2)2(aq) =>
2 NaC2H3O2(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + Pb(C2H3O2)2(aq)
AgCl(s) + H2(aq) = Ag + HCl =>
2 AgCl(s) + H2(aq) = 2 Ag + 2 HCl
Tc + Cl2 = Tc4Cl4 =>
4 Tc + 2 Cl2 = Tc4Cl4
C2H5COOH + K2CO3 = C2H5COOK + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + CO2 + H2O
Na2S + Pb(ClO2)2 = NaClO2 + PbS =>
Na2S + Pb(ClO2)2 = 2 NaClO2 + PbS
KHSO4 + Ba(OH)2 = BaSO4 + KOH + H2O =>
KHSO4 + Ba(OH)2 = BaSO4 + KOH + H2O
NaCl(aq)Fe = FeClNa =>
NaCl(aq)Fe = FeClNa
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
RCOOH = RCOO{-} + H{+} =>
RCOOH = RCOO{-} + H{+}
FeSO4 + KClO3 + H = KCl + Fe(OH)SO4 =>
3 FeSO4 + KClO3 + 3 H = KCl + 3 Fe(OH)SO4
C5H11NO2 + HCl = C5H11Cl2 + H2NO2 =>
C5H11NO2 + 2 HCl = C5H11Cl2 + H2NO2
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
C6H8O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa(s) =>
4 C6H8O7(aq) + 9 NaHCO3(s) = 15 CO2(g) + 7 H2O(l) + 9 CH3COONa(s)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KOH + CI = KCI + KCIO3 + H2O =>
6 KOH + 6 CI = 5 KCI + KCIO3 + 3 H2O
Ba(OH)2 + KHSO4 = Ba(KSO4)2 + H2O =>
Ba(OH)2 + 2 KHSO4 = Ba(KSO4)2 + 2 H2O
MgCO3 + LiOH = Mg(OH)2 + Li2CO3 =>
MgCO3 + 2 LiOH = Mg(OH)2 + Li2CO3
CrCl3 + Na2S + H2O = NaCl + Cr(OH)3 + H2S =>
2 CrCl3 + 3 Na2S + 6 H2O = 6 NaCl + 2 Cr(OH)3 + 3 H2S
Cu + Cl2 + H2S = CuS + HCl =>
Cu + Cl2 + H2S = CuS + 2 HCl
Na2S + CuO = CuS + Na2O =>
Na2S + CuO = CuS + Na2O
HBr = Br + H =>
HBr = Br + H
HCl + HgCl2 = HCl2 + Hg =>
2 HCl + HgCl2 = 2 HCl2 + Hg
C + SiO2 = SiC + O2 =>
C + SiO2 = SiC + O2
Cr(NO3)3 + Na2S = Cr2S3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3 + 6 Na(NO3)
Al + NISO4 = Al2(SO4)3 + NI =>
2 Al + 3 NISO4 = Al2(SO4)3 + 3 NI
KOH + FeCl2 = KCl + Fe(OH)2* =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2*
C2O4{2-} + MnO4{-} + H2SO4 = CO2 + Mn{2+} + HSO4{-} + H2O =>
5 C2O4{2-} + 2 MnO4{-} + 16 H2SO4 = 10 CO2 + 2 Mn{2+} + 16 HSO4{-} + 8 H2O
Mg(Cl)2 + KNO3 = Mg(NO3)2 + KCl =>
Mg(Cl)2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
Mg(OH)2 + Al(OH)3 = Mg(AlO2)2 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = Mg(AlO2)2 + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Au2H2O2 = Au + H2 + O2 =>
Au2H2O2 = 2 Au + H2 + O2
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
NH4Cl(aq) + NaOH(aq) = NH3(aq) + NaCl(aq) + H2O(l) =>
NH4Cl(aq) + NaOH(aq) = NH3(aq) + NaCl(aq) + H2O(l)
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + H2S + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaNO3
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Hg + H2SO4 = Hg2SO4 + SO2 + H2O =>
2 Hg + 2 H2SO4 = Hg2SO4 + SO2 + 2 H2O
Pt + HBr = PtBr2 + H =>
Pt + 2 HBr = PtBr2 + 2 H
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3COOH + 13 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + NO3Na =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NO3Na
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
HCI + O3 = HCIO3 =>
HCI + O3 = HCIO3
Kr + F2 = KrF =>
2 Kr + F2 = 2 KrF
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