Equations balanced on the previous day | Equations balanced on the next day |
K2CO3 + NaSO4 = K2SO4 + NaCO3
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Zn + OH{-} + H2O = (Zn(OH)4)2{-} + H2 =>
4 Zn + 2 OH{-} + 14 H2O = 2(Zn(OH)4)2{-} + 7 H2
HO2CCO2H + NaOH = Na2O2CCO2 + H2O =>
HO2CCO2H + 2 NaOH = Na2O2CCO2 + 2 H2O
Na2CO3 + H2(SO4) = Na2(SO4) + CO2 + H2O =>
Na2CO3 + H2(SO4) = Na2(SO4) + CO2 + H2O
HNO3(aq)NaHCO3(s) = NaNO3(aq)H2O(l)CO2(g) =>
HNO3(aq)NaHCO3(s) = NaNO3(aq)H2O(l)CO2(g)
KIO4 + KI = I2 + KO2 =>
KIO4 + KI = I2 + 2 KO2
Na2O3 + H2O = NaOH + O2 =>
Na2O3 + H2O = 2 NaOH + O2
FeO + CaO = Fe + CaO2 =>
FeO + CaO = Fe + CaO2
Cu2 + B = Cu2B3 =>
Cu2 + 3 B = Cu2B3
FeN = NFe =>
FeN = NFe
AgMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + Ag2SO4 + H2O =>
2 AgMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + Ag2SO4 + 8 H2O
S8 + OH{-} = S2O3{2-} + S{2-} + H2O =>
S8 + 12 OH{-} = 2 S2O3{2-} + 4 S{2-} + 6 H2O
Al2O3 + CaF2 = AlF3 + CaO =>
Al2O3 + 3 CaF2 = 2 AlF3 + 3 CaO
Au(OH)3 + HCl = Au(OH)2Cl + H2O =>
Au(OH)3 + HCl = Au(OH)2Cl + H2O
KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaCl =>
2 KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaCl
Cu085Sn015 + O2 = CuO + SnO2 =>
2 Cu085Sn015 + 115 O2 = 170 CuO + 30 SnO2
KCl + NaBr = KBr + NaCl =>
KCl + NaBr = KBr + NaCl
Cu2S + HClO4 = Cu(ClO4)2 + H2SO4 + HCl + H2O =>
4 Cu2S + 21 HClO4 = 8 Cu(ClO4)2 + 4 H2SO4 + 5 HCl + 4 H2O
Hg2(NO3)2 + NaOH = HgO + Hg + H2O + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = HgO + Hg + H2O + 2 NaNO3
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
Al2O3 + CaF2 = AlF3 + CaO =>
Al2O3 + 3 CaF2 = 2 AlF3 + 3 CaO
Al + FeCl2 = Al(Cl2)3 + Fe =>
Al + 3 FeCl2 = Al(Cl2)3 + 3 Fe
Al + CaCO3 = CO3 + Ca3Al2 =>
2 Al + 3 CaCO3 = 3 CO3 + Ca3Al2
(NH4H2BO3) + H2SO4 = H3BO3 + (NH4)2SO4 =>
2(NH4H2BO3) + H2SO4 = 2 H3BO3 + (NH4)2SO4
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
CH2O + NaOH = CHOOH + Na + H2O =>
CH2O + 2 NaOH = CHOOH + 2 Na + H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4NO3(aq)Ba(OH)2(aq) = NH4(OH)2(aq)BaNO3(g) =>
NH4NO3(aq)Ba(OH)2(aq) = NH4(OH)2(aq)BaNO3(g)
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
C7H8O2 + C6H14O3 = C20H22O5 + H2O =>
22 C7H8O2 + C6H14O3 = 8 C20H22O5 + 7 H2O
ZnO + V2O5 = Zn2V2O7 =>
2 ZnO + V2O5 = Zn2V2O7
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
CUS + HNO3 = CUSO4 + NO + H2O =>
3 CUS + 8 HNO3 = 3 CUSO4 + 8 NO + 4 H2O
HgCl2 = Hg + Cl2 =>
HgCl2 = Hg + Cl2
NaHSO4 + Cl = NaCl + HSO4 =>
NaHSO4 + Cl = NaCl + HSO4
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
SrBr = BrSr =>
SrBr = BrSr
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
C6H4O2 + O2 = CO2 + H2O =>
C6H4O2 + 6 O2 = 6 CO2 + 2 H2O
KClO3 + KNO2 + AgNO3 = AgCl + KNO3 =>
KClO3 + 3 KNO2 + AgNO3 = AgCl + 4 KNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(an) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(an)
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
Na2S2O3 + KIO3 = K2S2O3 + NaIO3 =>
Na2S2O3 + 2 KIO3 = K2S2O3 + 2 NaIO3
Hg(NO3)2 + HJ = HNO3 + HgJ2 =>
Hg(NO3)2 + 2 HJ = 2 HNO3 + HgJ2
MnO4{-} + Fe2 + H{+} = Fe3{+} + Mn2{+} + H2O =>
4 MnO4{-} + 39 Fe2 + 32 H{+} = 26 Fe3{+} + 2 Mn2{+} + 16 H2O
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