| Equations balanced on the previous day | Equations balanced on the next day |
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Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
LiC2H3O2 + Hg(NO3)2 = Hg(C2H3O2)2 + LiNO3 =>
2 LiC2H3O2 + Hg(NO3)2 = Hg(C2H3O2)2 + 2 LiNO3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
H3PO4 + Al = H2 + AlPO4 =>
2 H3PO4 + 2 Al = 3 H2 + 2 AlPO4
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeI3 + AgNO3 = AgI + Fe(NO3)3 =>
FeI3 + 3 AgNO3 = 3 AgI + Fe(NO3)3
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Pb(NO3)2 + Na(CO3) = Pb(CO3)2 + NaNO3 =>
Pb(NO3)2 + 2 Na(CO3) = Pb(CO3)2 + 2 NaNO3
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CH3CH2CH2CH(OH)CH2OH + O2 = CO2 + H20 =>
5 CH3CH2CH2CH(OH)CH2OH + 20 O2 = 25 CO2 + 3 H20
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CsHCO3(s) + H2SO4(aq) = Cs2SO4(aq) + CO2(g) + H2O(l) =>
2 CsHCO3(s) + H2SO4(aq) = Cs2SO4(aq) + 2 CO2(g) + 2 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu2O + H2SO4 = Cu + CuSO4 + H2O =>
Cu2O + H2SO4 = Cu + CuSO4 + H2O
NO3{-} + Fe{2+} + H{+} = Fe{3+} + NO + H2O =>
NO3{-} + 3 Fe{2+} + 4 H{+} = 3 Fe{3+} + NO + 2 H2O
Cu2O + H2SO4 = H2O + SO4Cu2 =>
Cu2O + H2SO4 = H2O + SO4Cu2
Cu2O + H2SO4 = H2O + SO4Cu2 =>
Cu2O + H2SO4 = H2O + SO4Cu2
Br + C6H10 = C6H10Br2 =>
2 Br + C6H10 = C6H10Br2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + HCl = KHCl =>
K + HCl = KHCl
K + HCl = KHCl =>
K + HCl = KHCl
K + HCl = KHCl =>
K + HCl = KHCl
K + HCl = KHCl =>
K + HCl = KHCl
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/07/13
Equations balanced on 08/06/12
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