Equations balanced on the previous day | Equations balanced on the next day |
2 NaHSO3 = 2 Na + SO3 + SO2 + H2O
ZnS(s) + HCl(aq) = ZnCl2 + H2S =>
ZnS(s) + 2 HCl(aq) = ZnCl2 + H2S
S2O3{-2} + O2 + OH{-} = SO4{-2} + H2O =>
S2O3{-2} + 2 O2 + 2 OH{-} = 2 SO4{-2} + H2O
H3P5O4 + Pb(NO3)2 = HNO3 + PbHP5O4 =>
H3P5O4 + Pb(NO3)2 = 2 HNO3 + PbHP5O4
BaCl2(aq) + NaIO3(aq) = Ba(IO3)2(aq) + NaCl(s) =>
BaCl2(aq) + 2 NaIO3(aq) = Ba(IO3)2(aq) + 2 NaCl(s)
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
K2Cr2O7(aq) + Sr(NO3)2(aq) = KNO3(aq) + SrCr2O7(s) =>
K2Cr2O7(aq) + Sr(NO3)2(aq) = 2 KNO3(aq) + SrCr2O7(s)
FeCl3 + H2C2O4*2(H2O) + NaOH = Fe2(C2O4)3 + NaCl + H2O =>
2 FeCl3 + 3 H2C2O4*2(H2O) + 6 NaOH = Fe2(C2O4)3 + 6 NaCl + 12 H2O
K2SO3 + NH4OH = KOH + (NH4)2SO3 =>
K2SO3 + 2 NH4OH = 2 KOH + (NH4)2SO3
Co(NH3)2Cl3 + NH3 = Co(NH3)5Cl3 =>
Co(NH3)2Cl3 + 3 NH3 = Co(NH3)5Cl3
Ba(OH)2 + H3PO4 = H2O + Ba2 + PO4 =>
6 Ba(OH)2 + 4 H3PO4 = 12 H2O + 3 Ba2 + 4 PO4
Fe(NO3) + KI = FeI + KNO3 =>
Fe(NO3) + KI = FeI + KNO3
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH3CHCH3CH2 + H2O =>
5 CH3COOH + 4 CH3CHCH3CH2CH2OH = 5 CH3COOCH3CHCH3CH2 + 4 H2O
Zn + Fe(NO3)2 = Fe + Zn(NO3)2 =>
Zn + Fe(NO3)2 = Fe + Zn(NO3)2
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Na2S + PbCl2 = PbS + NaCl =>
Na2S + PbCl2 = PbS + 2 NaCl
N2H4(hidracina) + O2 = N2 + H2O =>
N2H4(hidracina) + O2 = N2 + 2 H2O
Na3CrO3 + PbO2 + KOH = K2CrO4 + Na2PbO2 + H2O =>
2 Na3CrO3 + 3 PbO2 + 4 KOH = 2 K2CrO4 + 3 Na2PbO2 + 2 H2O
KI + H2O2 = KO2 + I2 + H2O =>
2 KI + 4 H2O2 = 2 KO2 + I2 + 4 H2O
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4 + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4 + 2 KNO3(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + HCl = H2 + Al(Cl2) =>
Al + 2 HCl = H2 + Al(Cl2)
BaBr2 + Na2(SO4) = Ba(SO4) + Na2Br2 =>
BaBr2 + Na2(SO4) = Ba(SO4) + Na2Br2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PbO2 + NO + H2O = Pb{2+} + NO3{-} + H =>
PbO2 + 2 NO + 2 H2O = Pb{2+} + 2 NO3{-} + 4 H
C32H46 + O2 = CO2 + H2O =>
2 C32H46 + 87 O2 = 64 CO2 + 46 H2O
H{+} + Co2S3 = Co{3+} + H2S =>
6 H{+} + Co2S3 = 2 Co{3+} + 3 H2S
C15H32 + O32 = CO2 + H2O =>
16 C15H32 + 23 O32 = 240 CO2 + 256 H2O
I + Hg = Hg2I =>
I + 2 Hg = Hg2I
Mg + C = Mg2C =>
2 Mg + C = Mg2C
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
MgCl2 + NaOH = MgO + NaCl2 + H =>
MgCl2 + NaOH = MgO + NaCl2 + H
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
Co2(SO4)3 + RbOH = Rb2SO4 + Co(OH)3 =>
Co2(SO4)3 + 6 RbOH = 3 Rb2SO4 + 2 Co(OH)3
H2S + Hg2(NO3)2 = H2NO3 + HgS =>
2 H2S + Hg2(NO3)2 = 2 H2NO3 + 2 HgS
C6H7N + CH3I = C7H10IN =>
C6H7N + CH3I = C7H10IN
P4S11 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S11 + 86 HNO3 + 8 H2O = 12 H3PO4 + 33 H2SO4 + 86 NO
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(aq) =>
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(aq)
MnO4{-)+C2O4{2-}+H{+} = Mn{2+}+CO2+H2O =>
2 MnO4{-)+5C2O4{2-}+16H{+} = 2 Mn{2+}+10CO2+8H2O
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb3(SO4)3 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + Pb3(SO4)3
KCl3O = KCl + KClO4 + Cl2 =>
4 KCl3O = 3 KCl + KClO4 + 4 Cl2
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb3(SO4)3 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + Pb3(SO4)3
H3P5O4 + Pb(NO3)2 = HNO3 + PbHP5O4 =>
H3P5O4 + Pb(NO3)2 = 2 HNO3 + PbHP5O4
Al2O3(s) = Al(s) + O =>
Al2O3(s) = 2 Al(s) + 3 O
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
Al2O3(s) = Al(s) + O =>
Al2O3(s) = 2 Al(s) + 3 O
Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)
Mn(NO3)2 + LiBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + LiNO3 + H2O =>
2 Mn(NO3)2 + 5 LiBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 LiNO3 + 7 H2O
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Equations balanced on 12/04/23
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