Equations balanced on the previous day | Equations balanced on the next day |
2 Al(s) + 3 S(s) = Al2S3(s)
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
Na[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + H2O + NaCl =>
Na[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + H2O + NaCl
Na[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + H2O + NaCl =>
Na[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + H2O + NaCl
NO3({-}) + e + H2O = N({-}3) + OH({-}) =>
NO3({-}) + 6e + 3 H2O = N({-}3) + 6 OH({-})
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Zn(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 3 H2(g)
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
B2O3 + Cr2(SO4)3 = Cr(BO2)3 + SO3 =>
3 B2O3 + Cr2(SO4)3 = 2 Cr(BO2)3 + 3 SO3
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
FeS2 + HCl + HNO3 = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 3 HCl + 5 HNO3 = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
H2S + SO2 = S8 + HO2 =>
8 H2S + 16 SO2 = 3 S8 + 16 HO2
CH3COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
NO3({-}) + e + H2O = N({-}3) + OH({-}) =>
NO3({-}) + 6e + 3 H2O = N({-}3) + 6 OH({-})
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
NO3({-}) + e + H2O = N({-}3) + OH({-}) =>
NO3({-}) + 6e + 3 H2O = N({-}3) + 6 OH({-})
FeCl2 + Cl = FeCl3 =>
FeCl2 + Cl = FeCl3
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
Al + KClO3 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
2 Al + KClO3 + 3 H2SO4 = KCl + Al2(SO4)3 + 3 H2O
AL + F2 = ALF3 =>
2 AL + 3 F2 = 2 ALF3
Cr2O3 + KNO3 + K2CO3 = KNO2 + CO2 + K2CrO4 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 3 KNO2 + 2 CO2 + 2 K2CrO4
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
Al + NaOH + H2O = Na3Al(OH)6 + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3Al(OH)6 + 3 H2
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
PCl5 + KOH = K2HPO4 + KCl + H2O =>
PCl5 + 7 KOH = K2HPO4 + 5 KCl + 3 H2O
K2MnO4 + HCl = KCl + MnO2 + Cl2 + H2O =>
K2MnO4 + 4 HCl = 2 KCl + MnO2 + Cl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
Ca(OH)2 + (NH4)2SO4 = NH3 + CaSO4 + H2O =>
Ca(OH)2 + (NH4)2SO4 = 2 NH3 + CaSO4 + 2 H2O
NaCl + SO2 + H20 + O2 = Na2SO4 + HCl =>
20 NaCl + 10 SO2 + H20 + 10 O2 = 10 Na2SO4 + 20 HCl
PbO2 + KI + H2SO4 = I2 + PbSO4 + K2SO4 + H2O =>
PbO2 + 2 KI + 2 H2SO4 = I2 + PbSO4 + K2SO4 + 2 H2O
C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
N2H4 + NaOH + Zn + H2O = NH3 + Na2[Zn(OH)4] =>
N2H4 + 2 NaOH + Zn + 2 H2O = 2 NH3 + Na2[Zn(OH)4]
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
MgCO3(heat) = MgO(s) + CO2(g) =>
MgCO3(heat) = MgO(s) + CO2(g)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al(NO3)3 + LiOH = LiNO3 + Al(OH)3 =>
Al(NO3)3 + 3 LiOH = 3 LiNO3 + Al(OH)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe2O3 + HNO2 = Fe(NO2)3 + H2O =>
Fe2O3 + 6 HNO2 = 2 Fe(NO2)3 + 3 H2O
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