Equations balanced on the previous day | Equations balanced on the next day |
2 ZnS5 + 11 O2 = 2 ZnO + 10 SO2
Fe3C + H2 = Fe + CH4 =>
Fe3C + 2 H2 = 3 Fe + CH4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
K + C = K2C3 =>
2 K + 3 C = K2C3
CaCl2 + NaHSO2 = CaSO2 + HCl + NaCl =>
CaCl2 + NaHSO2 = CaSO2 + HCl + NaCl
Pb(OAc)4{2-} + CrO4{2-} = PbCrO4 + OAc{-} =>
Pb(OAc)4{2-} + CrO4{2-} = PbCrO4 + 4 OAc{-}
CH3CH2OH + H2O = CH3CH2OHOHH =>
CH3CH2OH + H2O = CH3CH2OHOHH
[Cu(NH3)4]2 + Na2S = CuS + Na + NH3 =>
[Cu(NH3)4]2 + 2 Na2S = 2 CuS + 4 Na + 8 NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)(NO3) + Cu(NO3)2 = (NH4)(NO3)2 + Cu(NO3) =>
(NH4)(NO3) + Cu(NO3)2 = (NH4)(NO3)2 + Cu(NO3)
Li + CO2 + H2O = LiH(CO3)2 + H2 =>
2 Li + 4 CO2 + 4 H2O = 2 LiH(CO3)2 + 3 H2
CH3CH2O + KOH = CH3CH2OK + OH =>
CH3CH2O + KOH = CH3CH2OK + OH
Li2(CO3) + HCl = LiCl + CO2 + H2O =>
Li2(CO3) + 2 HCl = 2 LiCl + CO2 + H2O
SO2 + K2CrO4 + KOH = K2SO4 + K2CrO3 + H2O =>
SO2 + K2CrO4 + 2 KOH = K2SO4 + K2CrO3 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
(NH4)2SO4 + KNO3 = NH4NO3(aq) + (K)2SO4(aq) =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3(aq) + (K)2SO4(aq)
(NH4)3PO4 + CuNO3 = Cu3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 CuNO3 = Cu3PO4 + 3 NH4NO3
NaCl + HNO3 + AgNO3 + NH3 = Na(NO3)2H3 + NAgHCl =>
NaCl + HNO3 + AgNO3 + NH3 = Na(NO3)2H3 + NAgHCl
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
HCOOH + HOCH3 = HCOOCH3 + H2O =>
HCOOH + HOCH3 = HCOOCH3 + H2O
CO2 + H2O + F2 = C2H3O2F + O2 =>
8 CO2 + 6 H2O + 2 F2 = 4 C2H3O2F + 7 O2
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
K + C = K2C3 =>
2 K + 3 C = K2C3
C4H9COO + O2 = CO2 + H2O =>
4 C4H9COO + 25 O2 = 20 CO2 + 18 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NaSO4 + CaCl = NaCl + CaSO4 =>
NaSO4 + CaCl = NaCl + CaSO4
Ca(OH)2 + NiBr2 = CaBr2 + Ni(OH)2 =>
Ca(OH)2 + NiBr2 = CaBr2 + Ni(OH)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
AlCl2 + NaCO3{2-} = AlCO3{2-} + NaCl2 =>
AlCl2 + NaCO3{2-} = AlCO3{2-} + NaCl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ba(OH)2() + H3Po4(l) = Ba3(Po4)2(aq) + H2O(l) =>
3 Ba(OH)2() + 2 H3Po4(l) = Ba3(Po4)2(aq) + 6 H2O(l)
(NH4)2S + PbCl2 = (NH4)Cl + PbS =>
(NH4)2S + PbCl2 = 2(NH4)Cl + PbS
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH4 + KIO3 = N2 + KI + H2O =>
6 NH4 + 4 KIO3 = 3 N2 + 4 KI + 12 H2O
HBr + Mg(OH)2 = H2O + MgBr2 =>
2 HBr + Mg(OH)2 = 2 H2O + MgBr2
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
Pb(NO3)2 + NaHCO3 = Pb(CO3)2 + NaHNO3 =>
Pb(NO3)2 + 2 NaHCO3 = Pb(CO3)2 + 2 NaHNO3
KAlSi3O8 + H2O + H = K + Si(OH)4 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 9 H2O + 2 H = 2 K + 4 Si(OH)4 + Al2Si2O5(OH)4
Zn2 + FeCl3 = Fe2Zn3 + Cl =>
3 Zn2 + 4 FeCl3 = 2 Fe2Zn3 + 12 Cl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
(NH4)2Cr2O7(s) = H2O(l) + N2(g) + (Cr2O3) =>
(NH4)2Cr2O7(s) = 4 H2O(l) + N2(g) + (Cr2O3)
Al2S3 + FeO = FeS + Al2O3 =>
Al2S3 + 3 FeO = 3 FeS + Al2O3
Na3PO4(aq) + N(ClO4)2(aq) = NaClO4 + N3(PO4)2(aq) =>
2 Na3PO4(aq) + 3 N(ClO4)2(aq) = 6 NaClO4 + N3(PO4)2(aq)
AlBr3 + Cl2 = Al2(Cl)3 + Br2 =>
4 AlBr3 + 3 Cl2 = 2 Al2(Cl)3 + 6 Br2
KMnO4 + NaOH + NaSO3 = Na2MnO4 + KOH + SO3 =>
KMnO4 + NaOH + NaSO3 = Na2MnO4 + KOH + SO3
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Equations balanced on the previous day | Equations balanced on the next day |
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