| Equations balanced on the previous day | Equations balanced on the next day |
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Cu2S + 2 Cu2O = 6 Cu + SO2
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KMnO4 + NaNO2 + H2SO4 = NO2 + K2SO4 + Na2SO4 + H2O + MnSO4 =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
NaHS + Br2 + H2O = NaBr + H2S + O2 =>
4 NaHS + 2 Br2 + 2 H2O = 4 NaBr + 4 H2S + O2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
MoO3 + KOH = Mo(OH)6 + K2O =>
MoO3 + 6 KOH = Mo(OH)6 + 3 K2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
Na2SO4 + Al2O3 = Na2O + Al2(SO4)3 =>
3 Na2SO4 + Al2O3 = 3 Na2O + Al2(SO4)3
C4H10 + O2 = H20 + CO2 =>
2 C4H10 + 8 O2 = H20 + 8 CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Ce(NO3) + H2SO4 + PbO2 = H2[Ce(SO4)3] + HNO3 + PbSO4 + H2O =>
2 Ce(NO3) + 9 H2SO4 + 3 PbO2 = 2 H2[Ce(SO4)3] + 2 HNO3 + 3 PbSO4 + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MoO3 + KOH = K2MoO4 + H2O =>
MoO3 + 2 KOH = K2MoO4 + H2O
Ce(NO3)3 + H2SO4 + PbO2 = H2[Ce(SO4)3] + HNO3 + PbSO4 + H2O =>
2 Ce(NO3)3 + 7 H2SO4 + PbO2 = 2 H2[Ce(SO4)3] + 6 HNO3 + PbSO4 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al3 + FeCl3 = AlCl3 + Fe2 =>
2 Al3 + 6 FeCl3 = 6 AlCl3 + 3 Fe2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CH3COOH + Pb2 = Pb(CH3COO)2 + H2 =>
4 CH3COOH + Pb2 = 2 Pb(CH3COO)2 + 2 H2
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
KIO3 + I2 + HCl = KICl4 + H2O + HICl4 =>
3 KIO3 + I2 + 20 HCl = 3 KICl4 + 9 H2O + 2 HICl4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Sr(NO3)2 + Pb(SO4) = SrSO4 + Pb(NO3)2 =>
Sr(NO3)2 + Pb(SO4) = SrSO4 + Pb(NO3)2
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CrCl3 + K2S + H2O = Cr(OH)3 + KCl + H2S =>
2 CrCl3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 6 KCl + 3 H2S
Ag3No + ZnCl = AgCl + Zn3No =>
Ag3No + 3 ZnCl = 3 AgCl + Zn3No
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/23/14
Equations balanced on 12/23/13
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