| Equations balanced on the previous day | Equations balanced on the next day |
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Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + Mg(OH)2 = HOH + Cl2Mg =>
2 HCl + Mg(OH)2 = 2 HOH + Cl2Mg
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2 + F2 = HF =>
H2 + F2 = 2 HF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH(s) + KH2PO4(aq) = K3PO4(aq) + H2O(l) =>
2 KOH(s) + KH2PO4(aq) = K3PO4(aq) + 2 H2O(l)
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
AlBr3 + K2 = Al + KBr =>
2 AlBr3 + 3 K2 = 2 Al + 6 KBr
Na + L2 = NaL =>
2 Na + L2 = 2 NaL
Mg + HCl = MgH2 + Cl2 =>
Mg + 2 HCl = MgH2 + Cl2
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g) =>
2 NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe{2+} + Cl2 = Fe{3+} + Cl{-} =>
2 Fe{2+} + Cl2 = 2 Fe{3+} + 2 Cl{-}
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Al + Pb(No3)2 = Al(No3)2 + Pb =>
Al + Pb(No3)2 = Al(No3)2 + Pb
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l) =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l)
Fe + Cu(SO3) = Fe(SO3) + Cu =>
Fe + Cu(SO3) = Fe(SO3) + Cu
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CO + NO2 = NO + CO2 =>
CO + NO2 = NO + CO2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
SF6(s) = S8(s) + F2(g) =>
8 SF6(s) = S8(s) + 24 F2(g)
Al + Pb(NO3)2 = Al(NO3)2 + Pb =>
Al + Pb(NO3)2 = Al(NO3)2 + Pb
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/24/13
Equations balanced on 02/23/12
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