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3 BrO3{-} + 4 Cr{2+} + 5 H2O = 3 Br{-} + 2 Cr2O7{-} + 10 H{+}
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
H2S + RbOH = RbHS + H2O =>
H2S + RbOH = RbHS + H2O
Ag + MnO = Mn + AgO =>
Ag + MnO = Mn + AgO
K2CrO4 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H3OH + H2O =>
2 K2CrO4 + 3 C2H5OH + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 C2H3OH + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + CaCo3 = CaCl2 + H2 + Co2 =>
4 HCl + 2 CaCo3 = 2 CaCl2 + 2 H2 + 3 Co2
C2H2 + (H2O) = CH3CHO =>
C2H2 + (H2O) = CH3CHO
Ag + Cl1 = AgCl =>
Ag + Cl1 = AgCl
BrO3{-} + Cr{2+} + H2O = Br{-} + Cr2O7{-} + H{+} =>
3 BrO3{-} + 4 Cr{2+} + 5 H2O = 3 Br{-} + 2 Cr2O7{-} + 10 H{+}
FeBr2 + Na2SO4 = FeSO4 + NaBr =>
FeBr2 + Na2SO4 = FeSO4 + 2 NaBr
Cr2O7{-2} + S{-2} + H{+} = Cr{+4} + S + H2O =>
Cr2O7{-2} + 2 S{-2} + 14 H{+} = 2 Cr{+4} + 2 S + 7 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr =>
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq)(classification) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)(classification)
Al + HCl + H2O = Al2Cl(OH)5 + H =>
2 Al + HCl + 5 H2O = Al2Cl(OH)5 + 6 H
PbCO3 + H{+} = Pb{2+} + CO2 + H2O =>
PbCO3 + 2 H{+} = Pb{2+} + CO2 + H2O
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
BrO3{-} + Cr{2+} + H2O = Br{-} + Cr2O7{-} + H{+} =>
3 BrO3{-} + 4 Cr{2+} + 5 H2O = 3 Br{-} + 2 Cr2O7{-} + 10 H{+}
Ba + Na2SO4 = BaSO4 + Na =>
Ba + Na2SO4 = BaSO4 + 2 Na
Fe + [Fe(CN)6]3 = Fe4[Fe(CN)6]3 =>
4 Fe + [Fe(CN)6]3 = Fe4[Fe(CN)6]3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2CO3 + Ni(NO3)2 = Ni2(CO3)2 + NH4NO3 =>
2(NH4)2CO3 + 2 Ni(NO3)2 = Ni2(CO3)2 + 4 NH4NO3
Na + CI2 = NaCII =>
Na + CI2 = NaCII
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
NH3 + NaOCl = NH2OH + NaCl =>
NH3 + NaOCl = NH2OH + NaCl
MgBr2 + Ag3PO4 = Mg3(PO4)2 + AgBr =>
3 MgBr2 + 2 Ag3PO4 = Mg3(PO4)2 + 6 AgBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CHNH + O2 = CO2 + H2O + N2 =>
2 CHNH + 3 O2 = 2 CO2 + 2 H2O + N2
Cu2S + O2 + CaCo3 = CuO + CaSO3 + Co2 =>
2 Cu2S + 5 O2 + 2 CaCo3 = 4 CuO + 2 CaSO3 + 3 Co2
Ra + P = RaP =>
Ra + P = RaP
Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2
ClO2 + IO3{-} + H2O = ClO2{-} + IO4{-} + H{+} =>
2 ClO2 + IO3{-} + H2O = 2 ClO2{-} + IO4{-} + 2 H{+}
NaNO3 + Li2SO4 = Na2SO4 + LiNO3 =>
2 NaNO3 + Li2SO4 = Na2SO4 + 2 LiNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Bi(OH)2 + HNO3 = H2O + Bi(NO3)2 =>
Bi(OH)2 + 2 HNO3 = 2 H2O + Bi(NO3)2
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCl2 + NaHCO3 = (CuOH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = (CuOH)2CO3 + 4 NaCl + 3 CO2 + H2O
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl =>
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl
Fe2O5 = Fe + O2 =>
2 Fe2O5 = 4 Fe + 5 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + Hg(NO3) = Al(NO3)3 + Hg2 =>
2 Al + 6 Hg(NO3) = 2 Al(NO3)3 + 3 Hg2
NO2 + Cu(NO3)2 + H2O = Cu + HNO3 =>
2 NO2 + Cu(NO3)2 + 2 H2O = Cu + 4 HNO3
Pb(NO3)2 + Mg = MgPb + MgNO3 =>
Pb(NO3)2 + 3 Mg = MgPb + 2 MgNO3
NaCl + F3 = NaF3 + Cl2 =>
2 NaCl + 2 F3 = 2 NaF3 + Cl2
K2Cr2O7 + Ca3P2 + H2SO4 = Cr2(SO4)3 + H3PO4 + CaO + H2O + K2SO3 =>
2 K2Cr2O7 + Ca3P2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 H3PO4 + 3 CaO + 5 H2O + 2 K2SO3
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