| Equations balanced on the previous day | Equations balanced on the next day |
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Pb(OH)2 = Pb + 2 OH
NaOH + CaCl2 = NaCl + Ca(OH)2 =>
2 NaOH + CaCl2 = 2 NaCl + Ca(OH)2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KOH + FeCl2 = KCl + Fe(OH)2 =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2
KOH + ZnSO4 = K2SO4 + Zn(OH)2 =>
2 KOH + ZnSO4 = K2SO4 + Zn(OH)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
HCl + O2 = HClO =>
2 HCl + O2 = 2 HClO
Cu(OH)2 + O2 = CuO2 + H2O =>
2 Cu(OH)2 + O2 = 2 CuO2 + 2 H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
KI(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbI2(s) =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2(s)
Ca + H2O = Ca(OH) + H2 =>
2 Ca + 2 H2O = 2 Ca(OH) + H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
PbCl4 + K3PO4 = KCl + Pb3(PO4)4 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3(PO4)4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
CuO2 + H2SO4 = CuSO4 + H2O2 =>
CuO2 + H2SO4 = CuSO4 + H2O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
O{2-} + H{+} = OH{-} =>
O{2-} + H{+} = OH{-}
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2NO3 =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2NO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg + Cu2SO4 = Cu + MgSO4 =>
Mg + Cu2SO4 = 2 Cu + MgSO4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
AL + CL2 = ALCL2 =>
AL + CL2 = ALCL2
Cl2 + KCl = Cl3K =>
Cl2 + KCl = Cl3K
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg2O33{3-} + H{+} + e = Mg{3+} + H2O{-} =>
Mg2O33{3-} + 66 H{+} + 90e = 2 Mg{3+} + 33 H2O{-}
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KMnO4 + Na2S2O3 + H2O = MnO2 + K2SO4 + Na2SO4 + KOH =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 3 K2SO4 + 3 Na2SO4 + 2 KOH
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/15/12
Equations balanced on 07/15/11
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