Equations balanced on the previous day | Equations balanced on the next day |
2 Al2O3 = 4 Al + 3 O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
(Cr2O7)2{-} + Br1{-} + H1{+} = Cr3{+} + H2O + Br2 =>
6(Cr2O7)2{-} + 154 Br1{-} + 168 H1{+} = 8 Cr3{+} + 84 H2O + 77 Br2
NaOH + H2 = Na + H2O =>
2 NaOH + H2 = 2 Na + 2 H2O
K2Cr2O7 + HI = CrI3 + I2 + KI + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca + AlPO4 = Al + Ca3(PO4)2 =>
3 Ca + 2 AlPO4 = 2 Al + Ca3(PO4)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaNO3 + NaOH + Al + H2O = Na3[Al(OH)6] + NH3 =>
3 NaNO3 + 21 NaOH + 8 Al + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 12 H2O
PbSO4 + NaCO3 = NaSO4 + PbCO3 =>
PbSO4 + NaCO3 = NaSO4 + PbCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
As2O3 + KMnO4 + H2SO4 = As2O5 + MnSO4 + K2SO4 + H2O =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 5 As2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Mg(C17H35COO)2 + HCl = C17H35COOH + Mg(Cl)2 =>
Mg(C17H35COO)2 + 2 HCl = 2 C17H35COOH + Mg(Cl)2
S8 + O2 + H2O = H2SO4 =>
S8 + 12 O2 + 8 H2O = 8 H2SO4
Fe{2+} + O2 + H2O = Fe{3+} + OH{-} =>
4 Fe{2+} + O2 + 2 H2O = 4 Fe{3+} + 4 OH{-}
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KCLO3(s) = KCL(s) + O2(g) =>
2 KCLO3(s) = 2 KCL(s) + 3 O2(g)
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + MnO2 = MnCl2 + H20 + O2 =>
20 HCl + 10 MnO2 = 10 MnCl2 + H20 + 10 O2
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
KMnO4 + HSbCl4 = HSbCl6 + SbOCl + KOH + MnCl2 + H2O =>
6 KMnO4 + 29 HSbCl4 = 15 HSbCl6 + 14 SbOCl + 6 KOH + 6 MnCl2 + 4 H2O
Al(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4)2 =>
2 Al(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)2
(C6H12O6) + O2 = CO2 + H2O =>
(C6H12O6) + 6 O2 = 6 CO2 + 6 H2O
Br(OH)2 + H3Po4 = Br3(Po4)2 + H2O =>
3 Br(OH)2 + 2 H3Po4 = Br3(Po4)2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
TeO2 + Na2O = Na2TeO3 =>
TeO2 + Na2O = Na2TeO3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Fe + S = FeS =>
Fe + S = FeS
FeS + O2 = FeO3 + SO2 =>
2 FeS + 5 O2 = 2 FeO3 + 2 SO2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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