| Equations balanced on the previous day | Equations balanced on the next day |
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4 Fe + 3 O2 = 2 Fe2O3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Mg + H{+} = Mg{+2} + H2 =>
Mg + 2 H{+} = Mg{+2} + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
H2O2 + NaCl = NaClO3 + H2 =>
3 H2O2 + 2 NaCl = 2 NaClO3 + 3 H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
ClO3 + Fe(OH)3 = FeO42 + Cl + H2O =>
27 ClO3 + 2 Fe(OH)3 = 2 FeO42 + 27 Cl + 3 H2O
H3PO4 + NH4OH = (NH4)3PO4 + HOH =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 HOH
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Mg + Ag{+}NO3{-} = Mg{2+}NO3{-} + Ag =>
Mg + 2 Ag{+}NO3{-} = Mg{2+}NO3{-} + 2 Ag
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HgNO3 + NaCl = HgCl + NaNO3 =>
HgNO3 + NaCl = HgCl + NaNO3
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
H + O = H2O =>
2 H + O = H2O
NaH2PO4 + H2O = H3O + Na + HPO4 =>
NaH2PO4 + H2O = H3O + Na + HPO4
HgO = Hg + O =>
HgO = Hg + O
ClO3 + Fe(OH)3 = FeO42 + Cl + OH =>
14 ClO3 + Fe(OH)3 = FeO42 + 14 Cl + 3 OH
NH3 + H3O = NH4 + H2O =>
NH3 + H3O = NH4 + H2O
ClO3 + Fe(OH)3 = FeO42 + Cl + H2 =>
26 ClO3 + 2 Fe(OH)3 = 2 FeO42 + 26 Cl + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KCl + H = K + HCl =>
KCl + H = K + HCl
Mg + H{+}Cl{-} = Mg{2+}Cl{-} + H2 =>
Mg + 2 H{+}Cl{-} = Mg{2+}Cl{-} + H2
KOH + H = K + H2O =>
KOH + H = K + H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
KOH + C = K + H2O + CO2 =>
4 KOH + C = 4 K + 2 H2O + CO2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
KCl + H = K + HCl =>
KCl + H = K + HCl
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NaH2PO4 + H2O = H3O + Na + HPO4 =>
NaH2PO4 + H2O = H3O + Na + HPO4
KOH + H = K + H2O =>
KOH + H = K + H2O
K2CO3 + Sr(NO3)2 = KNO3 + Sr(CO3) =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + Sr(CO3)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/09/09
Equations balanced on 05/09/08
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