Equations balanced on the previous day | Equations balanced on the next day |
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3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + H2(SO4) = Al(SO4) + H2 =>
Al + H2(SO4) = Al(SO4) + H2
Al + OH{-} = AlO3{3-} + H2 =>
2 Al + 6 OH{-} = 2 AlO3{3-} + 3 H2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Zn + OH{-} = ZnO2{2-} + H2 =>
Zn + 2 OH{-} = ZnO2{2-} + H2
Zn + OH{-} = ZnO3{3-} + H2 =>
2 Zn + 6 OH{-} = 2 ZnO3{3-} + 3 H2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Pb + OH{-} = PbO2{2-} + H2 =>
Pb + 2 OH{-} = PbO2{2-} + H2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Sb + H2O = Sb(OH)5 + H2 =>
2 Sb + 10 H2O = 2 Sb(OH)5 + 5 H2
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
CuSO4 + Sn = SnSO4 + Cu =>
CuSO4 + Sn = SnSO4 + Cu
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Hg + OH{-} = HgO2{2-} + H2 =>
Hg + 2 OH{-} = HgO2{2-} + H2
IO3{-} + N2H2 + Cl{-} + H{+} = N2 + ICl2{-} + H2O =>
IO3{-} + 2 N2H2 + 2 Cl{-} + 2 H{+} = 2 N2 + ICl2{-} + 3 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
IO3{-} + N2H4 + Cl{-} + H{+} = N2 + ICl2{-} + H2O =>
IO3{-} + N2H4 + 2 Cl{-} + 2 H{+} = N2 + ICl2{-} + 3 H2O
Al2(SO4)3 + Mg = MgSO4 + Al =>
Al2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Al
HBr + H2O = H3O + Br2 =>
2 HBr + 2 H2O = 2 H3O + Br2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Sn + OH{-} = SnO4{4-} + H2 =>
Sn + 4 OH{-} = SnO4{4-} + 2 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(SO4)3 + Sn = SnSO4 + Al =>
Al2(SO4)3 + 3 Sn = 3 SnSO4 + 2 Al
FeSO4 + Mg = MgSO4 + Fe =>
FeSO4 + Mg = MgSO4 + Fe
Cr + OH{-} = CrO3{3-} + H2 =>
2 Cr + 6 OH{-} = 2 CrO3{3-} + 3 H2
FeSO4 + Zn = ZnSO4 + Fe =>
FeSO4 + Zn = ZnSO4 + Fe
Bi + OH{-} = BiO3{3-} + H2 =>
2 Bi + 6 OH{-} = 2 BiO3{3-} + 3 H2
Zn{2+} + OH{-} = ZnO2{2-} + H2O =>
Zn{2+} + 4 OH{-} = ZnO2{2-} + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 Cl2 + 6 OH{-} = ClO3{-} + 5 Cl{-} + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Pb{2+} + OH{-} = PbO2{2-} + H2O =>
Pb{2+} + 4 OH{-} = PbO2{2-} + 2 H2O
Al + OH{-} = AlO3{3-} + H2 =>
2 Al + 6 OH{-} = 2 AlO3{3-} + 3 H2
Pb{2+} + OH{-} = PbO2{2-} + H2O =>
Pb{2+} + 4 OH{-} = PbO2{2-} + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + CH4 = H2 + CS2 =>
2 H2S + CH4 = 4 H2 + CS2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cu2(SO4)2 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 Cu2(SO4)2 + 4 K3PO4 = 2 Cu3(PO4)2 + 6 K2SO4
MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 6 NaCl(aq)
NH4NO3 + PbCr2O7 = (NH4)2Cr2O7 + (NO3)2Pb =>
2 NH4NO3 + PbCr2O7 = (NH4)2Cr2O7 + (NO3)2Pb
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
O2 + H2S = SO2 + H2O =>
3 O2 + 2 H2S = 2 SO2 + 2 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/26/09
Equations balanced on 11/25/08
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