| Equations balanced on the previous day | Equations balanced on the next day |
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Mg2(s) + 4 HCl = 2 H2(g) + 2 MgCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Li + KBr = LiBr + K =>
Li + KBr = LiBr + K
HCl(aq) + Zn2(s) = H2(g) + ZnCl2(aq) =>
4 HCl(aq) + Zn2(s) = 2 H2(g) + 2 ZnCl2(aq)
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ca + Li2Se = CaSe + Li =>
Ca + Li2Se = CaSe + 2 Li
HCl(aq) + Zn(s) = H2(g) + ZnCl2(aq) =>
2 HCl(aq) + Zn(s) = H2(g) + ZnCl2(aq)
CH3CH3 + O2 = CO2 + H20 =>
10 CH3CH3 + 20 O2 = 20 CO2 + 3 H20
C7H6O2 + O2 = CO2 + H20 =>
10 C7H6O2 + 60 O2 = 70 CO2 + 3 H20
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca + Al2O3 = Al + CaO =>
3 Ca + Al2O3 = 2 Al + 3 CaO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Sn + HNO3 + HCl = SnCl4 + NO + H2O =>
3 Sn + 4 HNO3 + 12 HCl = 3 SnCl4 + 4 NO + 8 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaOH + CO2 = Ca2CO3 + H2O =>
2 CaOH + CO2 = Ca2CO3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K2 + CO3 = K2CO3 =>
K2 + CO3 = K2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + CO3 = K2CO3 =>
2 K + CO3 = K2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cr2O3(s) + Al(s) = Cr(s) + Al2O3(s) =>
Cr2O3(s) + 2 Al(s) = 2 Cr(s) + Al2O3(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K3PO4 + NiSO4 = KSO4 + Ni3PO4 =>
K3PO4 + 3 NiSO4 = 3 KSO4 + Ni3PO4
NaCl + HI = NaI + HCl =>
NaCl + HI = NaI + HCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Zn + Al2O3 = Al + ZnO =>
3 Zn + Al2O3 = 2 Al + 3 ZnO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe + SnBr2 = FeBr2 + Sn =>
Fe + SnBr2 = FeBr2 + Sn
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn + FeSe = ZnSe + Fe =>
Zn + FeSe = ZnSe + Fe
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/18/12
Equations balanced on 05/18/11
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