| Equations balanced on the previous day | Equations balanced on the next day |
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20(NH3) + 10 O2 = 20 NO + 3 H20
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
SeO2(s) + KOH(aq) = K2SeO4 + H2 =>
SeO2(s) + 2 KOH(aq) = K2SeO4 + H2
SeO2(s) + KOH(aq) = K2SeO4(aq) + H2(g) =>
SeO2(s) + 2 KOH(aq) = K2SeO4(aq) + H2(g)
HCl + K2Cr2O7 = CrCl3 + Cl2 + KCl + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
SeO2(s) + KOH(aq) = K2SeO4(l) + H2(g) =>
SeO2(s) + 2 KOH(aq) = K2SeO4(l) + H2(g)
FeS + O = Fe2O3 + SO2 =>
2 FeS + 7 O = Fe2O3 + 2 SO2
PbCl2 + Na3PO4 = Pb3(PO4)2 + NaCl =>
3 PbCl2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3PO4 + MgSO4 = Mg3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 Na2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ni + PO4 = Ni3(PO4)2 =>
3 Ni + 2 PO4 = Ni3(PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
(C3H8)(g) + O2(g) = CO2(g) + H2O(g) =>
(C3H8)(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Fe + S = FeS =>
Fe + S = FeS
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cl + Na = NaCl =>
Cl + Na = NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + H2S + HCl = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 5 H2S + 6 HCl = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Cu(NO3)2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + KNO3(aq) =>
2 Cu(NO3)2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 KNO3(aq)
H2SO4 = SO3 + HOH =>
H2SO4 = SO3 + HOH
AlS + BaCl = AlCl + BaS =>
AlS + BaCl = AlCl + BaS
Br(g) + Cl2(g) = BrCl =>
2 Br(g) + Cl2(g) = 2 BrCl
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
NaOH + HBr = H2O + NaBr =>
NaOH + HBr = H2O + NaBr
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
BeF + Mg = MgF + Be =>
BeF + Mg = MgF + Be
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C + H = C3H8 =>
3 C + 8 H = C3H8
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(CH4)(g) + CCl4(g) = (CH2Cl2)(g) =>
(CH4)(g) + CCl4(g) = 2(CH2Cl2)(g)
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2
PbCrO4 = CrO4 + Pb =>
PbCrO4 = CrO4 + Pb
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
(C4H10)(g) + O2(g) = CO2(g) + H2O(g) =>
2(C4H10)(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/20/11
Equations balanced on 11/19/10
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