Equations balanced on the previous day | Equations balanced on the next day |
2 MnO2 + 8 H{+} + 7e = Mn2{+} + 4 H2O
CaC2 + H2O� = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O� = Ca(OH)2 + C2H2
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
CaC2 + H2O� = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O� = Ca(OH)2 + C2H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
PbSO4 + H2O� = PbO2 + Pb + H2SO4 =>
2 PbSO4 + 2 H2O� = PbO2 + Pb + 2 H2SO4
PbSO4 + H2O = PbO2 + Pb + H2SO4 =>
2 PbSO4 + 2 H2O = PbO2 + Pb + 2 H2SO4
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
NaBH4 + H2SO4� = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4� = B2H6 + 2 H2 + Na2SO4
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
BaCl2*2H2O + CuSO4*5H2O = BaSO4 + CuCl2 + H2O =>
BaCl2*2H2O + CuSO4*5H2O = BaSO4 + CuCl2 + 7 H2O
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
HNO3 + Cu� = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu� = Cu(NO3)2 + 2 NO2 + 2 H2O
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C10H8 + O2 = C10H8O =>
2 C10H8 + O2 = 2 C10H8O
C17H38 + CuO = H2O + CO2 + Cu2 =>
2 C17H38 + 106 CuO = 38 H2O + 34 CO2 + 53 Cu2
PbSO4 + H2O� = PbO2 + Pb + H2SO4 =>
2 PbSO4 + 2 H2O� = PbO2 + Pb + 2 H2SO4
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
HNO3 + Cu� = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu� = Cu(NO3)2 + 2 NO2 + 2 H2O
C18H38 + CuO = H2O + CO2 + Cu2 =>
2 C18H38 + 110 CuO = 38 H2O + 36 CO2 + 55 Cu2
NaBH4 + H2SO4� = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4� = B2H6 + 2 H2 + Na2SO4
HNO3 + Cu� = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu� = Cu(NO3)2 + 2 NO2 + 2 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaC2 + H2O� = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O� = Ca(OH)2 + C2H2
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
C10H8 + O2 = C10H8O =>
2 C10H8 + O2 = 2 C10H8O
PbSO4 + H2O� = PbO2 + Pb + H2SO4 =>
2 PbSO4 + 2 H2O� = PbO2 + Pb + 2 H2SO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HNO3 + Cu� = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu� = Cu(NO3)2 + 2 NO2 + 2 H2O
Al2(CO3)3 + HCl = AlCl3 + H2O + CO2 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 CO2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
BeO + CaSO4 = BeSO4 + CaO =>
BeO + CaSO4 = BeSO4 + CaO
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Al + Hg(NO3) = Al(NO3)3 + Hg =>
Al + 3 Hg(NO3) = Al(NO3)3 + 3 Hg
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/23/14
Equations balanced on 09/22/13
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