Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 = CaO + CO2
Al2(SO4)3 + NaHCO3 + H2O = (H3O)Al3(SO4)2(OH)6 + Na2SO4 + CO2 =>
3 Al2(SO4)3 + 10 NaHCO3 + 4 H2O = 2(H3O)Al3(SO4)2(OH)6 + 5 Na2SO4 + 10 CO2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Cr + Na3PO4 = Cr(PO4)2 + Na =>
Cr + 2 Na3PO4 = Cr(PO4)2 + 6 Na
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
FeCl3(aq) + K3[Fe(CN)6](aq) = Fe[Fe(CN)6](s) + KCl(aq) =>
FeCl3(aq) + K3[Fe(CN)6](aq) = Fe[Fe(CN)6](s) + 3 KCl(aq)
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Na2FeO4 + H2SO4 = FeSO4 + Na2SO4 + H2O + O2 =>
Na2FeO4 + 2 H2SO4 = FeSO4 + Na2SO4 + 2 H2O + O2
Li + S = Li2S =>
2 Li + S = Li2S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
N2O + H2SO4 + Na2Cr2O7 = Cr2(SO4)3 + Na2SO4 + NO2 + H2O =>
N2O + 4 H2SO4 + Na2Cr2O7 = Cr2(SO4)3 + Na2SO4 + 2 NO2 + 4 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
P8 + O2 = P4O10 =>
P8 + 10 O2 = 2 P4O10
C3H4 + O2 = C3H2O + H2O =>
C3H4 + O2 = C3H2O + H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na(CO3)2 + MnCl4 = Mn2(CO3)4 + NaCl4 =>
2 Na(CO3)2 + 2 MnCl4 = Mn2(CO3)4 + 2 NaCl4
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeCl3 + NaOH = FeOH + NaCl3 =>
FeCl3 + NaOH = FeOH + NaCl3
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
SO2 + O2 + H2O� = H2SO4 =>
2 SO2 + O2 + 2 H2O� = 2 H2SO4
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C9H18 + O2 = CO + H2O =>
C9H18 + 9 O2 = 9 CO + 9 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(H3O)Al3(SO4)2(OH)6 = Al2O3 + SO3 + H2O =>
2(H3O)Al3(SO4)2(OH)6 = 3 Al2O3 + 4 SO3 + 9 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C2H2 + KMnO4 + H2O = C2H2(OH)2 + KOH + MnO2 =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 KOH + 2 MnO2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
CuSO4 + Na = NaSO4 + Cu =>
CuSO4 + Na = NaSO4 + Cu
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C12H12O11 + H2O = C2H5OH + CO2 =>
6 C12H12O11 + 21 H2O = 19 C2H5OH + 34 CO2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/28/14
Equations balanced on 03/30/13
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