| Equations balanced on the previous day | Equations balanced on the next day |
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SnO2 + 2 C = Sn + 2 CO
CO2(s) + H2O(l) = H2CO3(aq) =>
CO2(s) + H2O(l) = H2CO3(aq)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
CO + O = CO2 =>
CO + O = CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
NO3 + NaOH = NaNO3 + OH =>
NO3 + NaOH = NaNO3 + OH
NaIO3 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
Mg + C + O = MgCO3 =>
Mg + C + 3 O = MgCO3
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Ca + H2SO4 = CaSO4 + H2O + SO2 =>
Ca + 2 H2SO4 = CaSO4 + 2 H2O + SO2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
U3O8 + H2SO4 = UO2SO4 + U(SO4)2 + H2O =>
U3O8 + 4 H2SO4 = 2 UO2SO4 + U(SO4)2 + 4 H2O
Al + O2 = AlO2 =>
Al + O2 = AlO2
SO2(g) + H2O(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = H2SO3(aq)
BaCl + NaSO4 = BaSO4 + NaCl =>
BaCl + NaSO4 = BaSO4 + NaCl
V2O5 + Zn + H2SO4 = V2O2 + H2O + ZnSO4 =>
V2O5 + 3 Zn + 3 H2SO4 = V2O2 + 3 H2O + 3 ZnSO4
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
K + Cl2 + O2 = KClO3 =>
2 K + Cl2 + 3 O2 = 2 KClO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CO2(s) + H2O(l) = H2CO3(aq) =>
CO2(s) + H2O(l) = H2CO3(aq)
FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)
NaIO3 + NaI + H2SO4 = I + Na2SO4 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 6 I + 3 Na2SO4 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
O2 + C = CO =>
O2 + 2 C = 2 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Cu + O2 = Cu2O2 =>
2 Cu + O2 = Cu2O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/24/08
Equations balanced on 04/23/07
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