Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
HCOOH + H{+} + MnO4 = Mn{+} + CO2 + H2O =>
7 HCOOH + 2 H{+} + 2 MnO4 = 2 Mn{+} + 7 CO2 + 8 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al2O3 + Fe = Al + FeO =>
Al2O3 + 3 Fe = 2 Al + 3 FeO
CuCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Cu(C2H3O2)2(aq) =>
CuCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Cu(C2H3O2)2(aq)
HK2S3 + HNO3 = H2SO4 + KNO3 + NO + H2O =>
HK2S3 + 9 HNO3 = 3 H2SO4 + 2 KNO3 + 7 NO + 2 H2O
NaBr + H2O = BrO{-} + NaH2{+} =>
NaBr + H2O = BrO{-} + NaH2{+}
C9H18O4 + O2 = CO2 + H2O =>
2 C9H18O4 + 23 O2 = 18 CO2 + 18 H2O
NH + O2 = H2O + N2O3 =>
2 NH + 2 O2 = H2O + N2O3
C7H9O2 + K2Cr2O7 + H2SO4 = C7H7O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H9O2 + K2Cr2O7 + 4 H2SO4 = 3 C7H7O2 + K2SO4 + Cr2(SO4)3 + 7 H2O
MnO4{-} + H2O + C2O4{-2} = MnO2 + CO3{-2} + H{+} =>
2 MnO4{-} + 2 H2O + 3 C2O4{-2} = 2 MnO2 + 6 CO3{-2} + 4 H{+}
K2CrO7 + HCl = Cl2 + CrO3 + KCl + H2O =>
K2CrO7 + 8 HCl = 3 Cl2 + CrO3 + 2 KCl + 4 H2O
AgOH + NH3 = [Ag(NH3)2] + OH =>
AgOH + 2 NH3 = [Ag(NH3)2] + OH
Pd + HNO3 + HCl = NO + H2O + H2(PdCl6) =>
3 Pd + 4 HNO3 + 18 HCl = 4 NO + 8 H2O + 3 H2(PdCl6)
MgCl2 + Al2(SO3)3 = AlCl3 + MgSO3 =>
3 MgCl2 + Al2(SO3)3 = 2 AlCl3 + 3 MgSO3
NaCl + H2O = NaOH + Cl2 + H2 = =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
NaI + AgN3 = AgINaN3 =>
NaI + AgN3 = AgINaN3
Bi194Fe6Se279S21 = Bi + Fe + Se + S =>
Bi194Fe6Se279S21 = 194 Bi + 6 Fe + 279 Se + 21 S
SO4{-} + NH3 = SO3{-} + H2O + N =>
3 SO4{-} + 2 NH3 = 3 SO3{-} + 3 H2O + 2 N
CoSO4 + Na2CO3 = CoCO3 + Na2SO4 =>
CoSO4 + Na2CO3 = CoCO3 + Na2SO4
C1H10 + O2 = CO2 + H2O =>
2 C1H10 + 7 O2 = 2 CO2 + 10 H2O
K3PO4 + Ni = Ni3PO4 + K =>
K3PO4 + 3 Ni = Ni3PO4 + 3 K
PO + PH3 = P + H2O =>
3 PO + 2 PH3 = 5 P + 3 H2O
FeSO4(aq) + NaCl(aq) = FeCl2(s) + Na2SO4(aq) =>
FeSO4(aq) + 2 NaCl(aq) = FeCl2(s) + Na2SO4(aq)
KBr + H2SO4 = K2SO4 + Br2 + SO3 + H3O =>
2 KBr + 3 H2SO4 = K2SO4 + Br2 + 2 SO3 + 2 H3O
Mn{7+} + V{2+} = Mn{2+} + V{5+} =>
3 Mn{7+} + 5 V{2+} = 3 Mn{2+} + 5 V{5+}
C8H6O4HK + NaOH = KOH + C8H6O4HNa =>
C8H6O4HK + NaOH = KOH + C8H6O4HNa
Mn + HI = MnI3 + H2 =>
2 Mn + 6 HI = 2 MnI3 + 3 H2
NaCl + Cd(NO3)2 = Na2(NO3) + CdCl4 =>
4 NaCl + Cd(NO3)2 = 2 Na2(NO3) + CdCl4
CH3CH2NO2 + Zn + HCl = CH3CH2NH3Cl + ZnCl2 + H2O =>
CH3CH2NO2 + 3 Zn + 7 HCl = CH3CH2NH3Cl + 3 ZnCl2 + 2 H2O
NaU + NHO3 = NaH + UNO3 =>
NaU + NHO3 = NaH + UNO3
AgNO3(aq) + HCl = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl = AgCl(s) + HNO3(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4
Fe3O4 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + H2O =>
Fe3O4 + 8 HNO3 = Fe(NO3)2 + 2 Fe(NO3)3 + 4 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
NaHCO3 + H3PO4 = NaH2PO4 + CO2 + H2O =>
NaHCO3 + H3PO4 = NaH2PO4 + CO2 + H2O
Mg + NaCO3 = MgCO3 + Na =>
Mg + NaCO3 = MgCO3 + Na
(NH4)2 + (Cr2O7) = CrO3 + N2 + H2O =>
(NH4)2 + 4(Cr2O7) = 8 CrO3 + N2 + 4 H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
NaSO4 + HCl = NaCl + HSO4 =>
NaSO4 + HCl = NaCl + HSO4
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
CaS(aq) + AlBr3(aq) = CaBr2 + Al2S3 =>
3 CaS(aq) + 2 AlBr3(aq) = 3 CaBr2 + Al2S3
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