Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 HNO3 = Zn(NO3)2 + H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Bi2S3 + H2O = Bi(OH)3 + H2S =>
Bi2S3 + 6 H2O = 2 Bi(OH)3 + 3 H2S
H(aq) + OH(aq) = H2O(l) =>
H(aq) + OH(aq) = H2O(l)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cr2O7{-2} + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
Cr2O7{-2} + 14 H{+} + 6 Cl{-} = 2 Cr{+3} + 7 H2O + 3 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H8 + O2 = CO2 + H20 =>
5 C8H8 + 40 O2 = 40 CO2 + 2 H20
MnO4{-} + Fe{+} + H{+} = Mn{2+} + Fe{+3} + H2O =>
2 MnO4{-} + 5 Fe{+} + 16 H{+} = 2 Mn{2+} + 5 Fe{+3} + 8 H2O
N2H4 + N2O4 = N2(g) + H2O(g) =>
2 N2H4 + N2O4 = 3 N2(g) + 4 H2O(g)
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C9H11NO2 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + CH3OH + C9H11NO2
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
HNO3 = H2 + N2 + O2 =>
2 HNO3 = H2 + N2 + 3 O2
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
MnO4{-} + Fe{+} + H{+} = Mn{2+} + Fe{+2} + H2O =>
MnO4{-} + 5 Fe{+} + 8 H{+} = Mn{2+} + 5 Fe{+2} + 4 H2O
CoS + CO + Cu = Co2(CO)8 + Cu2S =>
2 CoS + 8 CO + 4 Cu = Co2(CO)8 + 2 Cu2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
Cd(s) + H2O(l) + O2(g) = Cd(OH)2(s) =>
2 Cd(s) + 2 H2O(l) + O2(g) = 2 Cd(OH)2(s)
(HBr) + (NaOH) = (NaBr) + (H2O) =>
(HBr) + (NaOH) = (NaBr) + (H2O)
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O
AlH4{-} + H2O + H2CO = Al{3+} + H3COH + OH{-} =>
AlH4{-} + 4 H2O + 4 H2CO = Al{3+} + 4 H3COH + 4 OH{-}
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + KBr(aq) =>
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + 2 KBr(aq)
MnO4{-} + Fe{+2} + H{+} = Mn{2+} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H{+} = Mn{2+} + 5 Fe{+3} + 4 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AL(OH)3(ac) + HCl(ac) = ALCl3 + H2O =>
AL(OH)3(ac) + 3 HCl(ac) = ALCl3 + 3 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
C8H8 + O2 = H2O + CO2 =>
C8H8 + 10 O2 = 4 H2O + 8 CO2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
Rh2O3(s) + SO3(l) = Rh2(SO4)3(s) =>
Rh2O3(s) + 3 SO3(l) = Rh2(SO4)3(s)
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KOH(aq) + FeCl2(aq) = Fe(OH)2(s) + KCl =>
2 KOH(aq) + FeCl2(aq) = Fe(OH)2(s) + 2 KCl
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