| Equations balanced on the previous day | Equations balanced on the next day |
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Na2SO4 + 4 C = Na2S + 4 CO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CS2 + H2S + Cu = Cu2S + CH4 =>
CS2 + 2 H2S + 8 Cu = 4 Cu2S + CH4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
NH4NO3 + NaOH = NH4OH + NaNO3 =>
NH4NO3 + NaOH = NH4OH + NaNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
S + KOH = K2SO3 + K2S + H20 =>
30 S + 60 KOH = 20 K2SO3 + 10 K2S + 3 H20
N2O5 = NO2 + O =>
N2O5 = 2 NO2 + O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + KOH = K2SO3 + K2S + H20 =>
30 S + 60 KOH = 20 K2SO3 + 10 K2S + 3 H20
K2Cr2O7(s) = K2CrO4(s) + Cr2O3(s) + O2(g) =>
4 K2Cr2O7(s) = 4 K2CrO4(s) + 2 Cr2O3(s) + 3 O2(g)
PO4 + H = H3PO4 =>
PO4 + 3 H = H3PO4
PO4 + H = H3PO4 =>
PO4 + 3 H = H3PO4
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
PO4 + H = H3PO4 =>
PO4 + 3 H = H3PO4
PO4 + H = H3PO4 =>
PO4 + 3 H = H3PO4
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
NaBrO3 + NaHSO3 + H2O = HOBr + NaOH + H2SO4 =>
NaBrO3 + 2 NaHSO3 + 3 H2O = HOBr + 3 NaOH + 2 H2SO4
Ca + H3PO4 = CaPO4 + H2 =>
2 Ca + 2 H3PO4 = 2 CaPO4 + 3 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu2 =>
2 Pb + 2 Cu(NO3)2 = 2 Pb(NO3)2 + Cu2
MnO4{-} + SO3{2-} + H3O{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 2 Mn{2+} + 5 SO4{2-} + 9 H2O
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
F2 + HCl = FCl + H =>
F2 + 2 HCl = 2 FCl + 2 H
HNO2 + KMnO4 + HCl = HNO3 + MnCl2 + KCl + H2O =>
5 HNO2 + 2 KMnO4 + 6 HCl = 5 HNO3 + 2 MnCl2 + 2 KCl + 3 H2O
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
I + NaBr = NaI + Br =>
I + NaBr = NaI + Br
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Al(SO4)3 + NaOH = Al(OH)3 + NaSO4 =>
Al(SO4)3 + 3 NaOH = Al(OH)3 + 3 NaSO4
Cu(NO3)2 = CuO + NO2 + O =>
Cu(NO3)2 = CuO + 2 NO2 + O
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
H20 + SO4 = H2SO4 =>
H20 + 10 SO4 = 10 H2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + K2Cr2O7 + C3H8O = C3H6O + Cr2(SO4)3 + H2O + K2SO4 =>
4 H2SO4 + K2Cr2O7 + 3 C3H8O = 3 C3H6O + Cr2(SO4)3 + 7 H2O + K2SO4
KH2PO4 = KH2 + PO4 =>
KH2PO4 = KH2 + PO4
KH2PO4 = KH2 + PO4 =>
KH2PO4 = KH2 + PO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO2 + Au(OH)3 = AuNO3 + H2O =>
HNO2 + Au(OH)3 = AuNO3 + 2 H2O
PbS + NO3{-} + H{+} = Pb{+2} + S + NO + H2O =>
3 PbS + 2 NO3{-} + 8 H{+} = 3 Pb{+2} + 3 S + 2 NO + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/19/13
Equations balanced on 06/18/12
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