Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnO4{-} + I{-} + H2O = MnO2 + IO3{-} + OH{-} =>
2 MnO4{-} + I{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
Zn + HNO3 = Zn(NO3) + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + NH4NO3 + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HI = H2 + I2 =>
2 HI = H2 + I2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO + Fe = NaCl + Fe2O3 =>
3 NaClO + 2 Fe = 3 NaCl + Fe2O3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2(SO4)3(aq) + Ba(NO3)2(aq) = BaSO4(s) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 3 BaSO4(s) + 2 Al(NO3)3(aq)
K2S + Pb(NO3)2 = KNO3 + PbS =>
K2S + Pb(NO3)2 = 2 KNO3 + PbS
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Al2(SO4)3(aq) + Ba(NO3)2(aq) = BaSO4(s) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 3 BaSO4(s) + 2 Al(NO3)3(aq)
H3PO4 + SROH2 = H3OH2 + SRPO4 =>
H3PO4 + SROH2 = H3OH2 + SRPO4
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
CrI2 + KOH + Cl2 = K2CrO4 + KIO + KCl + H2O =>
CrI2 + 12 KOH + 4 Cl2 = K2CrO4 + 2 KIO + 8 KCl + 6 H2O
Al2(SO4)3(aq) + Ba(NO3)2(aq) = BaSO4(s) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 3 BaSO4(s) + 2 Al(NO3)3(aq)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Mn{2+} + NaBiO3 + H{+} = MnO4{-} + Bi{3+} + Na{+} + H2O =>
2 Mn{2+} + 5 NaBiO3 + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 5 Na{+} + 7 H2O
OH{-} + Cr(OH)4{-} + Cl2 = Cl{-} + CrO4{-} + H2O =>
4 OH{-} + Cr(OH)4{-} + 2 Cl2 = 4 Cl{-} + CrO4{-} + 4 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Na + S = Na2S =>
2 Na + S = Na2S
Na(SO4) + BaCl = NaCl + Ba(SO4) =>
Na(SO4) + BaCl = NaCl + Ba(SO4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn{2+} + NaBiO3 + H{+} = MnO4{-} + Bi{3+} + Na{+} + H2O =>
2 Mn{2+} + 5 NaBiO3 + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 5 Na{+} + 7 H2O
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
KMnO4 + C5H8O2 + H{+} = Mn(acac)2 + CO2 + K{+} + H2O =>
24 KMnO4 + 7 C5H8O2 + 24 H{+} = 12 Mn(acac)2 + 35 CO2 + 24 K{+} + 40 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
KMnO4 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 NaNO2 + 2 H2SO4 = 2 NaNO3 + MnSO4 + KSO4 + 2 H2O
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