| Equations balanced on the previous day | Equations balanced on the next day |
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2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MgCl + Zn = ZnCl + Mg =>
MgCl + Zn = ZnCl + Mg
CuFeS2 + NO3{-} + H2O = Cu{2+} + Fe(OH)3 + SO2{2-} + H{+} + N2 =>
10 CuFeS2 + 18 NO3{-} + 16 H2O = 10 Cu{2+} + 10 Fe(OH)3 + 20 SO2{2-} + 2 H{+} + 9 N2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
HClO4 + Na2CO3 = H2CO3 + NaClO4 =>
2 HClO4 + Na2CO3 = H2CO3 + 2 NaClO4
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SiO2 + Ca3(PO4)2 = P2O5 + CaSiO3 =>
3 SiO2 + Ca3(PO4)2 = P2O5 + 3 CaSiO3
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
CuFeS2 + NO3{-} + H2O = Cu4SO4(OH)6 + Fe(OH)3 + SO2{2-} + H{+} + N2 =>
4 CuFeS2 + 8 NO3{-} + 12 H2O = Cu4SO4(OH)6 + 4 Fe(OH)3 + 7 SO2{2-} + 6 H{+} + 4 N2
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3(CH2)4CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
KCl + O2 = KClO4 =>
KCl + 2 O2 = KClO4
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)2 = Al{+2} + OH{-} =>
Al(OH)2 = Al{+2} + 2 OH{-}
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
CuFeS2 + NO3{-} + H2O = Cu{2+} + Fe(OH)3 + SO2{2-} + H{+} + N2 =>
10 CuFeS2 + 18 NO3{-} + 16 H2O = 10 Cu{2+} + 10 Fe(OH)3 + 20 SO2{2-} + 2 H{+} + 9 N2
CaSiO3 + HF = CaF2 + SiF4 + H2O =>
CaSiO3 + 6 HF = CaF2 + SiF4 + 3 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CuFeS2 + NO3{-} + H2O = Cu{2+} + Fe(OH)3 + SO4{2-} + OH{-} + N2 =>
10 CuFeS2 + 34 NO3{-} + 22 H2O = 10 Cu{2+} + 10 Fe(OH)3 + 20 SO4{2-} + 14 OH{-} + 17 N2
H + Mg(OH)2 = Mg + H2O =>
2 H + Mg(OH)2 = Mg + 2 H2O
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2 =>
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2
Br + F = Br3F =>
3 Br + F = Br3F
H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O
Pb(NO3)2 + NaI = PbI + Na(NO3)2 =>
Pb(NO3)2 + NaI = PbI + Na(NO3)2
CH4(g) + O2 = CO2(g) + H2O(l) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(l)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Br + F = BrF3 =>
Br + 3 F = BrF3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/29/11
Equations balanced on 08/28/10
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