| Equations balanced on the previous day | Equations balanced on the next day |
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2 Ca + O2 = 2 CaO
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Al + O2 = Al(O2) =>
Al + O2 = Al(O2)
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
F2 + Na = NaF =>
F2 + 2 Na = 2 NaF
SiO2 + C = CO + SiC =>
SiO2 + 3 C = 2 CO + SiC
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
Ca + SnCl4 = CaCl4 + Sn =>
Ca + SnCl4 = CaCl4 + Sn
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Al + H2SO4 = H + Al2SO4 =>
2 Al + H2SO4 = 2 H + Al2SO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C + HCl = CCl + H2 =>
2 C + 2 HCl = 2 CCl + H2
NH4OH + H2SO4 = NH4SO4 + H2OH =>
NH4OH + H2SO4 = NH4SO4 + H2OH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Sn + HCl = SnCl + H2 =>
2 Sn + 2 HCl = 2 SnCl + H2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
C2H2(g) + O(g) = CO2(g) + H2O(g) =>
C2H2(g) + 5 O(g) = 2 CO2(g) + H2O(g)
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
SiO2 + C = CO + SiC =>
SiO2 + 3 C = 2 CO + SiC
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
BeSO4 + AgNO3 = Be(NO3)2 + Ag2SO4 =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2SO4
Mn + HCl = MnCl + H2 =>
2 Mn + 2 HCl = 2 MnCl + H2
[Co(NH3)6]Cl3 + NaOH = Co3O4 + NaCl + O2 + H2O + NH3 =>
12[Co(NH3)6]Cl3 + 36 NaOH = 4 Co3O4 + 36 NaCl + O2 + 18 H2O + 72 NH3
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
HI(aq) + Pb(NO3)2(aq) = PbI2(s) + HNO3(aq) =>
2 HI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 HNO3(aq)
HI(aq) + Pb(NO3)2(aq) = PbI2(s) + HNO3(aq) =>
2 HI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 HNO3(aq)
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
NO2(g) + H2O(l) = NHO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 NHO3(aq) + NO(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + NH4Cl = CuCl + NH4SO4 =>
CuSO4 + NH4Cl = CuCl + NH4SO4
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/11/09
Equations balanced on 11/10/08
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