| Equations balanced on the previous day | Equations balanced on the next day |
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(a)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
Ah + HdNO3 = AhNO3 + Hd =>
Ah + HdNO3 = AhNO3 + Hd
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NO + O3 = N2O3 =>
6 NO + O3 = 3 N2O3
FeCl3 + NH4OH = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(OH)3
HNO3 + I2 = HIO3 + NO2 + H20 =>
30 HNO3 + 5 I2 = 10 HIO3 + 30 NO2 + H20
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
Ah + Pl(NO3)2 = AhNO3 + Pl =>
2 Ah + Pl(NO3)2 = 2 AhNO3 + Pl
CuSO4 + NaNO3 = CuNO3 + NaSO4 =>
CuSO4 + NaNO3 = CuNO3 + NaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10S + O2 = CO2 + H20 + SO3 =>
2 C4H10S + 11 O2 = 8 CO2 + H20 + 2 SO3
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
C4H10S + O2 = CO2 + H2O + SO3 =>
C4H10S + 8 O2 = 4 CO2 + 5 H2O + SO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(b)CaC2(s) + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
(b)CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
CuSO4 + Cu + NaCl = CuCl + Na2SO4 =>
CuSO4 + Cu + 2 NaCl = 2 CuCl + Na2SO4
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Ba(NO3)2 + NaIO3 + H2O = NaNO3 + Ba(IO3)2*H2O =>
Ba(NO3)2 + 2 NaIO3 + H2O = 2 NaNO3 + Ba(IO3)2*H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
(c)NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2(c)NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Fe + H2O + O2 = Fe(OH)2 =>
2 Fe + 2 H2O + O2 = 2 Fe(OH)2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
HNO3 + Cu = Cu3(NO3)2 + NO + H2O =>
8 HNO3 + 9 Cu = 3 Cu3(NO3)2 + 2 NO + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(d)SiO2(s) + C(s) = Si + CO(g) =>
(d)SiO2(s) + 2 C(s) = Si + 2 CO(g)
BaMnO4 + HCl = Ba(MnO4)2 + MnO2 + H2O + BaCl2 =>
3 BaMnO4 + 4 HCl = Ba(MnO4)2 + MnO2 + 2 H2O + 2 BaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Yl + Lv(C2H3O2)2 = Yl(C2H3O2)2 + Lv =>
Yl + Lv(C2H3O2)2 = Yl(C2H3O2)2 + Lv
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Yl + HCl = YlCl + H =>
Yl + HCl = YlCl + H
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
(a)Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
(a)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
HCl + Mn2O4 = MnCl2 + H2O + Cl2 =>
8 HCl + Mn2O4 = 2 MnCl2 + 4 H2O + 2 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
S6 + O2 = SO3 =>
S6 + 9 O2 = 6 SO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KHMnO4 = K2MnO4 + HMnO4 + MnO2 + H2O =>
6 KHMnO4 = 3 K2MnO4 + 2 HMnO4 + MnO2 + 2 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/21/13
Equations balanced on 07/21/12
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