| Equations balanced on the previous day | Equations balanced on the next day |
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2 CrO3 + H2O = H2Cr2O7
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4 = H2 + N2 =>
2 NH4 = 4 H2 + N2
PbO + NH4NO3 = NH3 + Pb(NO3)2 + H2O =>
PbO + 2 NH4NO3 = 2 NH3 + Pb(NO3)2 + H2O
MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2
MgS{2-} + Na3F = Mg3F2 + Na2S{2-} =>
3 MgS{2-} + 2 Na3F = Mg3F2 + 3 Na2S{2-}
NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq)
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCl2 + AgNO3 = CaNO3 + AgCl2 =>
CaCl2 + AgNO3 = CaNO3 + AgCl2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
H(NO3) + Cu = Cu(NO3)2 + NO + H2O =>
8 H(NO3) + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
NaOH(ag) + HClO4(ag) = NaClO4(ag) + H2O =>
NaOH(ag) + HClO4(ag) = NaClO4(ag) + H2O
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
Mg + K3PO4 = MgK3P + O =>
Mg + K3PO4 = MgK3P + 4 O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
ZnO + KOH = KZnO + HO =>
ZnO + KOH = KZnO + HO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Hg + HgO + HNO3 = H2O + HgNO3 =>
Hg + HgO + 2 HNO3 = H2O + 2 HgNO3
CaSO4 = Ca + S + O2 =>
CaSO4 = Ca + S + 2 O2
HNO3 + MgO2H2 = H2O + MgN2O6 =>
2 HNO3 + MgO2H2 = 2 H2O + MgN2O6
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)4 + SO2 + H2O =>
2 Fe + 8 H2SO4 = Fe2(SO4)4 + 4 SO2 + 8 H2O
NaBr + HNO3 = NaNO3 + HBr =>
NaBr + HNO3 = NaNO3 + HBr
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Fe(NO3)3 + HBr = FeBr3 + HNO3 =>
Fe(NO3)3 + 3 HBr = FeBr3 + 3 HNO3
Fe(NO3)3 + HBr = FeBr3 + HNO3 =>
Fe(NO3)3 + 3 HBr = FeBr3 + 3 HNO3
C + O2 = CO2 =>
C + O2 = CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/23/13
Equations balanced on 07/23/12
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