Equations balanced on the previous day | Equations balanced on the next day |
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
H4C + Pb(OH)4 = PbC + H2O =>
H4C + Pb(OH)4 = PbC + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
HCl + CaCO3 = CaCl + HCO3 =>
HCl + CaCO3 = CaCl + HCO3
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Pb(NO3)4 + K2Cr2O7 = Pb(Cr2O7)2 + KNO3 =>
Pb(NO3)4 + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 KNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + Cl2Pb =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + Cl2Pb
C + HNO3 = NO2 + CO2 + H2O =>
C + 4 HNO3 = 4 NO2 + CO2 + 2 H2O
H2CrO4 + Fe2O3 = Fe2(CrO4)3 + H2O =>
3 H2CrO4 + Fe2O3 = Fe2(CrO4)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Gd(NO3)3 + C6H8O6 = Gd2O3 + N2 + H2O + CO =>
8 Gd(NO3)3 + 15 C6H8O6 = 4 Gd2O3 + 12 N2 + 60 H2O + 90 CO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H4C + Pb(OH)4 = PbC + H2O =>
H4C + Pb(OH)4 = PbC + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
Gd(NO3)3 + C6H8O6 = Gd2O3 + N2 + H2O + CO2 =>
4 Gd(NO3)3 + 3 C6H8O6 = 2 Gd2O3 + 6 N2 + 12 H2O + 18 CO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2(aq) + NH3(aq) + PO4{3-}(aq) = CuPO4{3-}(s) + NH3(NO3)2(aq) =>
Cu(NO3)2(aq) + NH3(aq) + PO4{3-}(aq) = CuPO4{3-}(s) + NH3(NO3)2(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + H = Zn2H1 =>
2 Zn + H = Zn2H1
NaOCl + NH3 = N2H4 + NaCl + H2O =>
NaOCl + 2 NH3 = N2H4 + NaCl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
La(NO3)3 + C6H8O6 = La2O3 + N2 + H2O + CO2 =>
4 La(NO3)3 + 3 C6H8O6 = 2 La2O3 + 6 N2 + 12 H2O + 18 CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CaCO3 + HCl = H2CO3 + CaCl2 =>
CaCO3 + 2 HCl = H2CO3 + CaCl2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/05/13
Equations balanced on 03/07/12
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