Equations balanced on the previous day | Equations balanced on the next day |
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2(SO4)
C2H6O + H2SO4 + K2Cr2O7 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 8 H2SO4 + 2 K2Cr2O7 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
HC2H3O2 + CsOH = CsC2H3O2 + H2O =>
HC2H3O2 + CsOH = CsC2H3O2 + H2O
CaCl3 = Ca + Cl2 =>
2 CaCl3 = 2 Ca + 3 Cl2
(CH3CO)2O + CH3CH2OH = CH3COOCH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2OH = CH3COOCH2CH3 + CH3COOH
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
C10H15N + O2 = CO2 + H2O + N =>
4 C10H15N + 55 O2 = 40 CO2 + 30 H2O + 4 N
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Ni(NO3)2 + K2C2O4 = Ni(CO2)2 + K2(NO3)2 =>
Ni(NO3)2 + K2C2O4 = Ni(CO2)2 + K2(NO3)2
MnS + PbCl4 = MnCl2 + Pb2S4 =>
4 MnS + 2 PbCl4 = 4 MnCl2 + Pb2S4
CH2O + Ag{+} + OH{-} = HCOOH + Ag + H2O =>
CH2O + 2 Ag{+} + 2 OH{-} = HCOOH + 2 Ag + H2O
BaOH + NH4CO3 = BaCO3 + NH4OH =>
BaOH + NH4CO3 = BaCO3 + NH4OH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnCl2 + Na3PO3 = Mn3(PO3)2 + NaCl =>
3 MnCl2 + 2 Na3PO3 = Mn3(PO3)2 + 6 NaCl
Ca + H2O = CaO2H2 + H2 =>
Ca + 2 H2O = CaO2H2 + H2
NH2OH + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
NH2OH + Zn + 2 NaOH + H2O = Na2[Zn(OH)4] + NH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(OH)2 + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe(OH)2 + 26 HNO3 = 8 Fe(NO3)3 + N2O + 21 H2O
Na2C2O4 + H2SO4 + KMnO4 = CO2 + MnSO4 + H2O + K2SO4 + Na2SO4 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4 + 5 Na2SO4
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3 + H2O =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3 + 2 H2O
CuSO4 + NO3 = CuNO3 + SO4 =>
CuSO4 + NO3 = CuNO3 + SO4
CH3OH + KMnO4 = HCOOK + H2O + MnO2 + KOH =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 H2O + 4 MnO2 + KOH
Sr(NO3)2 + NaSO3 = Na(NO3)2 + SrSO3 =>
Sr(NO3)2 + NaSO3 = Na(NO3)2 + SrSO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg + HBr = H2 + MgBr2 =>
Mg + 2 HBr = H2 + MgBr2
MnO4 + C2H2O4 = Mn + CO2 + H2O =>
MnO4 + 4 C2H2O4 = Mn + 8 CO2 + 4 H2O
Co + Ag(SO3) = Co(SO3)2 + Ag =>
Co + 2 Ag(SO3) = Co(SO3)2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + N2O4(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + N2O4(g) + 2 H2O(l)
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 6 I + 7 H2O
Cu(OH)2 = CuO2 + H2 =>
Cu(OH)2 = CuO2 + H2
FeCO3 + Al(NO3)3 = Fe(NO3)2 + Al2(CO3)3 =>
3 FeCO3 + 2 Al(NO3)3 = 3 Fe(NO3)2 + Al2(CO3)3
C8H10N4O2 + O2 = CO + H2O + NO =>
2 C8H10N4O2 + 15 O2 = 16 CO + 10 H2O + 8 NO
C55H107O3 + O2 = CO2 + H2O =>
4 C55H107O3 + 321 O2 = 220 CO2 + 214 H2O
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Cu(NO3)2 + Na2CrO4 = CuCrO4 + NaNO3 =>
Cu(NO3)2 + Na2CrO4 = CuCrO4 + 2 NaNO3
CH3COO{-} + H2O = CH4 + HCO3{-} =>
CH3COO{-} + H2O = CH4 + HCO3{-}
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2SO3 =>
3 Na2SO3 + 2 Br2 + 2 NaOH = 4 NaBr + 2 Na2SO4 + H2SO3
FeCl3(aq) + NaOH(aq) = FeOH(s) + NaCl3(aq) =>
FeCl3(aq) + NaOH(aq) = FeOH(s) + NaCl3(aq)
Mg + AgN{-}3 = MgN{-}5 + Ag =>
Mg + AgN{-}3 = MgN{-}5 + Ag
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
Na2S(aq) + FeCl2(aq) = FeS(s) + NaCl(aq) =>
Na2S(aq) + FeCl2(aq) = FeS(s) + 2 NaCl(aq)
CrCl3H2O + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3H2O + NaOH = Cr2O3 + 5 HCl + NaCl
H + Ca = CaH2 =>
2 H + Ca = CaH2
NH4Cl + NaOH = NH3H2O + NaCl =>
NH4Cl + NaOH = NH3H2O + NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H3 + H = C3H6 =>
3 C2H3 + 3 H = 2 C3H6
CO + Cr2O3 = Cr + CO2 =>
3 CO + Cr2O3 = 2 Cr + 3 CO2
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