| Equations balanced on the previous day | Equations balanced on the next day |
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Na2CO3 + CaCl2 = 2 NaCl + CaCO3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Cu + NO = CuO + N2 =>
2 Cu + 2 NO = 2 CuO + N2
H2O + NH3 + CO2 + NaCl = NH4Cl + NaHCO3 =>
H2O + NH3 + CO2 + NaCl = NH4Cl + NaHCO3
H2PO4{-} + H3O{+} = HPO4{2-} + H2O{+} + H2{+} =>
H2PO4{-} + H3O{+} = HPO4{2-} + H2O{+} + H2{+}
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Fe(OH)3 + Cu = Fe + Cu(OH)2 =>
2 Fe(OH)3 + 3 Cu = 2 Fe + 3 Cu(OH)2
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CO2 + NO = N2O5 + CO =>
3 CO2 + 2 NO = N2O5 + 3 CO
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
PbCl2 + K2CrO4 = PbCrO4 + KCl =>
PbCl2 + K2CrO4 = PbCrO4 + 2 KCl
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
H2SO4 + CO2 = H2O + C(SO4)2 =>
2 H2SO4 + CO2 = 2 H2O + C(SO4)2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + Mg = H + MgCl2 =>
2 HCl + Mg = 2 H + MgCl2
P + HNO3 = NO2 + H2O + H3PO4 =>
P + 5 HNO3 = 5 NO2 + H2O + H3PO4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
MnSO4 + PbO2(s) + H2SO4(aq) = HMnO4(aq) + PbSO4(aq) + H2O(l) =>
2 MnSO4 + 5 PbO2(s) + 3 H2SO4(aq) = 2 HMnO4(aq) + 5 PbSO4(aq) + 2 H2O(l)
MnSO4(aq) + PbO2(s) + H2SO4(aq) = HMnO4(aq) + PbSO4(aq) + H2O(l) =>
2 MnSO4(aq) + 5 PbO2(s) + 3 H2SO4(aq) = 2 HMnO4(aq) + 5 PbSO4(aq) + 2 H2O(l)
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
C6H6O6 + O2 = CO2 + H2O =>
2 C6H6O6 + 9 O2 = 12 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + CuCl4 = Cu + ZnCl2 =>
2 Zn + CuCl4 = Cu + 2 ZnCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Bi2O3 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/09/12
Equations balanced on 07/09/11
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