Equations balanced on the previous day | Equations balanced on the next day |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO3(g) = SO2(g) + O2(g) =>
2 SO3(g) = 2 SO2(g) + O2(g)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
SiO2 + H2Fe2 = SiFe4 + H2O =>
SiO2 + 2 H2Fe2 = SiFe4 + 2 H2O
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K2Cr2O7 + HCl + Na2SO3 = Na2SO4 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 3 Na2SO3 = 3 Na2SO4 + 2 CrCl3 + 2 KCl + 4 H2O
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
MnCl2 + Mg(OH)2 = Mn(OH)2 + MgCl2 =>
MnCl2 + Mg(OH)2 = Mn(OH)2 + MgCl2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Fe3O4 + C2 = CO2 + Fe =>
Fe3O4 + C2 = 2 CO2 + 3 Fe
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
BaCl2 + Hg2(C2H3O2)2 = Ba(C2H3O2)2 + Hg2Cl2 =>
BaCl2 + Hg2(C2H3O2)2 = Ba(C2H3O2)2 + Hg2Cl2
H2N + O2 = N + H2O =>
2 H2N + O2 = 2 N + 2 H2O
NaCl + Na2SO4 = Na3ClSO4 =>
NaCl + Na2SO4 = Na3ClSO4
Fe2SO4 + BaCl = FeCl + Ba2SO4 =>
Fe2SO4 + 2 BaCl = 2 FeCl + Ba2SO4
Ca2Mg5Si8O22(OH)2 = CaMgSi2O6 + Mg2Si2O6 + SiO2 + H2O =>
2 Ca2Mg5Si8O22(OH)2 = 4 CaMgSi2O6 + 3 Mg2Si2O6 + 2 SiO2 + 2 H2O
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + ClO + H = Al(OH)4 + Cl =>
Al + 4 ClO + 4 H = Al(OH)4 + 4 Cl
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb
C + H + O = CHO =>
C + H + O = CHO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
Ba(CH3CO2)2 + FeSO4 = Fe(CH3CO2)2 + BaSO4 =>
Ba(CH3CO2)2 + FeSO4 = Fe(CH3CO2)2 + BaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C4H11NO2 + O2 = CO2 + H2O + NH3 =>
C4H11NO2 + 5 O2 = 4 CO2 + 4 H2O + NH3
Mn(s) + O2(g) = Mn2O3(s) =>
4 Mn(s) + 3 O2(g) = 2 Mn2O3(s)
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
C5HO(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5HO(l) + 19 O2(g) = 20 CO2(g) + 2 H2O(g)
C4H11NO2 + O2 = CO2 + H2O + NH3 =>
C4H11NO2 + 5 O2 = 4 CO2 + 4 H2O + NH3
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + H2O + NO2 =>
14 UO2(NO3)2 + 18 NH4OH = 7(NH4)2U2O7 + 17 H2O + 32 NO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ca + Li2CO3 = Li + Ca2(CO3)2 =>
2 Ca + 2 Li2CO3 = 4 Li + Ca2(CO3)2
CH3CH2CH2CH2CHO + O2 = CH3CH2CH2CH2COOH =>
2 CH3CH2CH2CH2CHO + O2 = 2 CH3CH2CH2CH2COOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 = K2 + MnO4 =>
2 KMnO4 = K2 + 2 MnO4
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + Pb(SO4) =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + Pb(SO4)
KCl + Sn(CrO4)2 = K2(CrO4) + SnCl4 =>
4 KCl + Sn(CrO4)2 = 2 K2(CrO4) + SnCl4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
FeCl3 + (NH4)3(PO4) = Fe(PO4) + (NH4)Cl =>
FeCl3 + (NH4)3(PO4) = Fe(PO4) + 3(NH4)Cl
MgCl2 + Li2O = LiCl + MgO =>
MgCl2 + Li2O = 2 LiCl + MgO
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