Equations balanced on the previous day | Equations balanced on the next day |
C + 2 ZnO = 2 Zn + CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KI + H2S = K2S + HI =>
2 KI + H2S = K2S + 2 HI
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + NaO2 = O2 + NaCl =>
Cl2 + 2 NaO2 = 2 O2 + 2 NaCl
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
K2CrO4 + Ba(NO3)2 = K2(NO3)2 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = K2(NO3)2 + BaCrO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C2H6O + KMnO4 = C2H4O2 + MnO + KOH + H2O =>
5 C2H6O + 4 KMnO4 = 5 C2H4O2 + 4 MnO + 4 KOH + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)3(aq) + Zn(s) =>
2 Fe(s) + 3 Zn(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Zn(s)
FeCl3 + Na2CO3 = NaCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Pb + HCl = PbCl2 + H =>
Pb + 2 HCl = PbCl2 + 2 H
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
P4 + Br = PBr3 =>
P4 + 12 Br = 4 PBr3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
PbF2 + H2SO4 = PbSO4 + HF =>
PbF2 + H2SO4 = PbSO4 + 2 HF
C + H{+} = C{2+} + H2 =>
C + 2 H{+} = C{2+} + H2
K + NiCl2 = KCl + Ni =>
2 K + NiCl2 = 2 KCl + Ni
Co(NO3)2 + K3PO4 = Co3(PO4)2 + K3(NO3)3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 2 K3(NO3)3
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Mg2SiO4 + H2O + SiO2 = Mg6Si4O10(OH)8 =>
3 Mg2SiO4 + 4 H2O + SiO2 = Mg6Si4O10(OH)8
Zn + HNO3 = NH4NO3 + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = NH4NO3 + 4 Zn(NO3)2 + 3 H2O
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Li3PO4 + Cu(C2H3O2)2 = LiC2H3O2 + Cu3(PO4)2 =>
2 Li3PO4 + 3 Cu(C2H3O2)2 = 6 LiC2H3O2 + Cu3(PO4)2
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/06/13
Equations balanced on 11/05/12
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