Equations balanced on the previous day | Equations balanced on the next day |
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PbO2 = Pb + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C7H5(NO2)3 = C2 + N2 + H2O + CO =>
4 C7H5(NO2)3 = 7 C2 + 6 N2 + 10 H2O + 14 CO
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H3PO4(aq) + NH4OH(aq) = H2O1 + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 H2O1 + (NH4)3PO4(aq)
H2SO4 + Na(OH) = H2O + Na2SO4 =>
H2SO4 + 2 Na(OH) = 2 H2O + Na2SO4
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C7H5(NO2)3 = C2 + CO + N2 + H2O =>
4 C7H5(NO2)3 = 7 C2 + 14 CO + 6 N2 + 10 H2O
PbCO3 + Na2SO4 = PbSO4 + Na2CO3 =>
PbCO3 + Na2SO4 = PbSO4 + Na2CO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C + O2 = CO =>
2 C + O2 = 2 CO
C + O2 = CO2 =>
C + O2 = CO2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Al(OH)3 + H2SO4 = Al{+3} + SO4{-2} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{+3} + 3 SO4{-2} + 6 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
FeS + O2 = Fe2O + SO2 =>
4 FeS + 5 O2 = 2 Fe2O + 4 SO2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cu(NO3)2 = Cu + NO2 + O2 =>
Cu(NO3)2 = Cu + 2 NO2 + O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
H3PO4 + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeO3 + C = Fe + CO =>
FeO3 + 3 C = Fe + 3 CO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/30/09
Equations balanced on 09/29/08
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