| Equations balanced on the previous day | Equations balanced on the next day |
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2 HNO3 + S = H2SO4 + 2 NO
Na[Cr(OH)4] + Br2 + NaOH = NaBr + H2O + CrO3 =>
2 Na[Cr(OH)4] + 3 Br2 + 4 NaOH = 6 NaBr + 6 H2O + 2 CrO3
Cr2O3 + KOH + O2 = K2Cr2O7 + H2O =>
2 Cr2O3 + 4 KOH + 3 O2 = 2 K2Cr2O7 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + Ca = NH4NO3 + Ca(NO3)2 + H2O =>
10 HNO3 + 4 Ca = NH4NO3 + 4 Ca(NO3)2 + 3 H2O
HNO3 + Cu2O = NO + Cu(NO3)2 + H2O =>
14 HNO3 + 3 Cu2O = 2 NO + 6 Cu(NO3)2 + 7 H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
P + Ca = Ca3P2 =>
2 P + 3 Ca = Ca3P2
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
Ca3P2 + H = PH3 + Ca =>
Ca3P2 + 6 H = 2 PH3 + 3 Ca
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2S + Cu(NO3)2 = CuS + HNO3 =>
H2S + Cu(NO3)2 = CuS + 2 HNO3
P2O3 + H2O = HPO3 + H =>
P2O3 + 3 H2O = 2 HPO3 + 4 H
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
PbL2 + Al2(CO3)3 = PbCO3 + AlL3 =>
3 PbL2 + Al2(CO3)3 = 3 PbCO3 + 2 AlL3
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + Cu = CuSO4 + H =>
H2SO4 + Cu = CuSO4 + 2 H
Cl2 + C + H2O = CO2 + HCl =>
2 Cl2 + C + 2 H2O = CO2 + 4 HCl
H2SO4 + Na = Na2SO4 + H =>
H2SO4 + 2 Na = Na2SO4 + 2 H
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
H2C2O4 + KMnO4 = KMn + CO2 + H2O =>
4 H2C2O4 + KMnO4 = KMn + 8 CO2 + 4 H2O
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
SnCl2 + K3PO4 = Sn3(PO4)2 + KCl =>
3 SnCl2 + 2 K3PO4 = Sn3(PO4)2 + 6 KCl
Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeSO4 + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 2 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
H2SeO3 + HClO3 = H2SeO4 + HCl =>
3 H2SeO3 + HClO3 = 3 H2SeO4 + HCl
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H20 =>
80 CH3OH + 20 KMnO4 + 30 H2SO4 = 80 HCOOH + 20 MnSO4 + 10 K2SO4 + 11 H20
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + Cd + H2SO4 = MnSO4 + CdSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Cd + 8 H2SO4 = 2 MnSO4 + 5 CdSO4 + K2SO4 + 8 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/23/12
Equations balanced on 12/23/11
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