| Equations balanced on the previous day | Equations balanced on the next day |
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Mg + 2 HCl = MgCl2 + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
AgBr + Na2S2O3 = Ag2S2O3 + NaBr =>
2 AgBr + Na2S2O3 = Ag2S2O3 + 2 NaBr
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
As + H2SO4 = H3AsO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 H3AsO4 + 5 SO2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CrCl3 + Al = AlCl3 + Cr =>
CrCl3 + Al = AlCl3 + Cr
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Zn + KMnO4 + H2SO4 = MnSO4 + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 ZnSO4 + K2SO4 + 8 H2O
KMnO4 + H2SO4 + NaNO2 = NaNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
H2SO4 + ZN(OH)2 = ZNSO4 + H2O =>
H2SO4 + ZN(OH)2 = ZNSO4 + 2 H2O
H2SO4 + ZN(OH)2 = ZNSO4 + H2O =>
H2SO4 + ZN(OH)2 = ZNSO4 + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S2O3 + CuCl = Cu + Na2S4O6 + NaCl =>
2 Na2S2O3 + 2 CuCl = 2 Cu + Na2S4O6 + 2 NaCl
Na2S2O3 + CuCl2 = Cu + Na2S4O6 + NaCl =>
2 Na2S2O3 + CuCl2 = Cu + Na2S4O6 + 2 NaCl
Na2S2O3 + HCl = H2O + NaCl + S + SO2 =>
Na2S2O3 + 2 HCl = H2O + 2 NaCl + S + SO2
Na2S2O3 + Pb(CH3COO)2 = Pb + Na2S4O6 + NaCH3COO =>
2 Na2S2O3 + Pb(CH3COO)2 = Pb + Na2S4O6 + 2 NaCH3COO
C2H2 + O3 + H2O = HCOOH =>
C2H2 + O3 + H2O = 2 HCOOH
Na2S2O3 + FeCl3 = FeCl2 + Na2S4O6 + NaCl =>
2 Na2S2O3 + 2 FeCl3 = 2 FeCl2 + Na2S4O6 + 2 NaCl
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
NaCl + I = Cl2 + NaI =>
2 NaCl + 2 I = Cl2 + 2 NaI
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
K + MgCl = KCl + Mg =>
K + MgCl = KCl + Mg
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
PbO2 + KI + H2SO4 = PbSO4 + I2 + H2O + K2SO4 =>
PbO2 + 2 KI + 2 H2SO4 = PbSO4 + I2 + 2 H2O + K2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Na2HPO4 + CaCl2 = NaCl + CaHPO4 =>
Na2HPO4 + CaCl2 = 2 NaCl + CaHPO4
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/23/13
Equations balanced on 12/23/12
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