| Equations balanced on the previous day | Equations balanced on the next day |
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C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
Cr2O7{2-} + C2H6O + H{+} = Cr{+3} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H6O + 16 H{+} = 4 Cr{+3} + 3 C2H4O2 + 11 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2CO3 + CuO + S = CO2 + K2SO4 + KCu3S2 =>
10 K2CO3 + 18 CuO + 19 S = 10 CO2 + 7 K2SO4 + 6 KCu3S2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgSO4(aq) + BaCl2(aq) = BaSO4(aq) + MgCl2(s) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(aq) + MgCl2(s)
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
ZnS + HNO3 = ZnSO4 + NO + H20 =>
10 ZnS + 20 HNO3 = 10 ZnSO4 + 20 NO + H20
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe(NO3)2(aq) + NaI(aq) = FeI2 + NaNO3 =>
Fe(NO3)2(aq) + 2 NaI(aq) = FeI2 + 2 NaNO3
Fe(NO3)2(aq) + NaI(aq) = FeI2(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaI(aq) = FeI2(s) + 2 NaNO3(aq)
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
AlBr3(aq) + Na2CO3(aq) = AlNa2 + Br3CO3 =>
AlBr3(aq) + Na2CO3(aq) = AlNa2 + Br3CO3
K3PO4 + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3PO4 + 3 CaCl2 = 6 KCl + Ca3(PO4)2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
(Hg2)2 + Na2S = HgS + Na =>
(Hg2)2 + 4 Na2S = 4 HgS + 8 Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3OH + O2 = CO2 + H2 =>
2 CH3OH + O2 = 2 CO2 + 4 H2
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu(NO3)2 + NaHCO3 = Cu(HCO3)2(s) + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2(s) + 2 NaNO3
Cu(NO3)2 + NaHCO3 = Cu(HCO3)2(y) + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2(y) + 2 NaNO3
SO3(g) = SO2(g) + O2(g) =>
2 SO3(g) = 2 SO2(g) + O2(g)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na + O2 = NaO2 =>
Na + O2 = NaO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/07/12
Equations balanced on 04/06/11
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