Equations balanced on the previous day | Equations balanced on the next day |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 = MnO2 + O2 + K2MnO4 =>
2 KMnO4 = MnO2 + O2 + K2MnO4
Ni(NO3)2 + H2O = Ni(H2O)6 + NO3 =>
Ni(NO3)2 + 6 H2O = Ni(H2O)6 + 2 NO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca + H2SO4 = CaSO4 + H2O + H2S =>
4 Ca + 5 H2SO4 = 4 CaSO4 + 4 H2O + H2S
NH3 + KMNO4 = N2 + MNO2 + H2O + KOH =>
2 NH3 + 2 KMNO4 = N2 + 2 MNO2 + 2 H2O + 2 KOH
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
SO2 + Br + H2O = HBr + H2SO4 =>
SO2 + 2 Br + 2 H2O = 2 HBr + H2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AI(OH)3 + HNO3 = AI(NO3)3 + H2O =>
AI(OH)3 + 3 HNO3 = AI(NO3)3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2(SO4) + Al(OH)3 = Al2(SO4)3 + NaOH =>
3 Na2(SO4) + 2 Al(OH)3 = Al2(SO4)3 + 6 NaOH
(NH4)3AsS4 + HCl = As2S5 + H2S + NH4Cl =>
2(NH4)3AsS4 + 6 HCl = As2S5 + 3 H2S + 6 NH4Cl
KCrO2 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 4 H2O
FeS + HNO3 + HCl = FeCl2 + S + NO2 + H2O =>
FeS + 2 HNO3 + 2 HCl = FeCl2 + S + 2 NO2 + 2 H2O
K2[Cu(CN)4] + K2CO3 = KCN + KOCN + CO2 + Cu =>
K2[Cu(CN)4] + K2CO3 = 3 KCN + KOCN + CO2 + Cu
C6H2(NO2)3OH + FeSO4 + NH3 + H2O = C6H2(NO2)2NH2OH + Fe(OH)3 + (NH4)2SO4 =>
C6H2(NO2)3OH + 6 FeSO4 + 12 NH3 + 16 H2O = C6H2(NO2)2NH2OH + 6 Fe(OH)3 + 6(NH4)2SO4
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
K + AlCl3 = KCl + Al =>
3 K + AlCl3 = 3 KCl + Al
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Sb2O5 + Mn + H{+} = SbO{+} + Mn{2+} + H2O =>
Sb2O5 + 2 Mn + 6 H{+} = 2 SbO{+} + 2 Mn{2+} + 3 H2O
C6H2(NO2)3OH + FeSO4 + NH3 + H2O = C6H2(NO2)2NH2ONH4 + Fe(OH)3 + (NH4)2SO4 =>
C6H2(NO2)3OH + 6 FeSO4 + 13 NH3 + 16 H2O = C6H2(NO2)2NH2ONH4 + 6 Fe(OH)3 + 6(NH4)2SO4
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
OF2 + H20 = oxygen + hydrogenfluoride =>
10 OF2 + H20 = 5 O2 + 20 HF
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
OF2 + H2O = oxygen + hydrogenfluoride =>
OF2 + H2O = O2 + 2 HF
FeSO4 + KOH = K2SO4 + Fe(OH)2 =>
FeSO4 + 2 KOH = K2SO4 + Fe(OH)2
HgS + HNO3 = NO + HgSO4 + H2O =>
3 HgS + 8 HNO3 = 8 NO + 3 HgSO4 + 4 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
PbS + H2O + O2 = Pb2SO4O + HS{-} + H{+} =>
2 PbS + H2O + 2 O2 = Pb2SO4O + HS{-} + H{+}
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/27/15
Equations balanced on 11/26/14
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