| Equations balanced on the previous day | Equations balanced on the next day |
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NaNO3 + KCl = NaCl + KNO3
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NiCl3 + Mg = MgCl2 + Ni =>
2 NiCl3 + 3 Mg = 3 MgCl2 + 2 Ni
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Cr2 + O3 + Al = Al2O3Cr =>
Cr2 + 2 O3 + 4 Al = 2 Al2O3Cr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
CaC2 + CaO + FeS = Fe + CaS + CO =>
CaC2 + 2 CaO + 3 FeS = 3 Fe + 3 CaS + 2 CO
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(g)
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
CaC2 + FeS = Fe + CaS + C =>
CaC2 + FeS = Fe + CaS + 2 C
CuFeS2 + O = SO + CuO + FeO =>
CuFeS2 + 4 O = 2 SO + CuO + FeO
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Br2 + NaI = BrI + Na =>
Br2 + 2 NaI = 2 BrI + 2 Na
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
CH3CH2OH + H2O = H3O + CH3CH2O =>
CH3CH2OH + H2O = H3O + CH3CH2O
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
CU(NO3)2 + NAHCO3 = CUCO3 + H2O + CO2 + NANO3 =>
CU(NO3)2 + 2 NAHCO3 = CUCO3 + H2O + CO2 + 2 NANO3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaCl + KOH = BaOH + KCl =>
BaCl + KOH = BaOH + KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C7H8O + HCl = C7H7Cl + H2O =>
C7H8O + HCl = C7H7Cl + H2O
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn + NiBr2 = Ni + ZnBr2 =>
Zn + NiBr2 = Ni + ZnBr2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C + H2O = CO + H2 =>
C + H2O = CO + H2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Na2CO3H2O = Na2O + H2CO3 =>
Na2CO3H2O = Na2O + H2CO3
Na3PO4 + Fe(NO3)2 = NaNO3 + Fe3(PO4)2 =>
2 Na3PO4 + 3 Fe(NO3)2 = 6 NaNO3 + Fe3(PO4)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/03/12
Equations balanced on 07/03/11
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