| Equations balanced on the previous day | Equations balanced on the next day |
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MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Mg2 + N3 = Mg3N2 =>
9 Mg2 + 4 N3 = 6 Mg3N2
Mg(s) + N2 = Mg3N2 =>
3 Mg(s) + N2 = Mg3N2
Zn + HNO3 = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NO2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Mg + HNO3 = Mg(NO3)2 + H2O + NO =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 4 H2O + 2 NO
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
Mg3N2(s) + H2O = Mg(OH)2(l) + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(l) + 2 NH3(g)
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
Ca + HCl = H2 + CaCl2 =>
Ca + 2 HCl = H2 + CaCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca + HCl = H2 + CaCl2 =>
Ca + 2 HCl = H2 + CaCl2
H2(g) + O2 = H2O =>
2 H2(g) + O2 = 2 H2O
BF3 + NaBH3 = NaBF3 + B2H6 =>
2 BF3 + 2 NaBH3 = 2 NaBF3 + B2H6
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
C2H4(g) + O2 = CO2 + H2O =>
C2H4(g) + 3 O2 = 2 CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4 + I = NI3 + H =>
NH4 + 3 I = NI3 + 4 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Zn{2+}(aq) + Mg(s) = Zn(s) + Mg{2+}(aq) =>
Zn{2+}(aq) + Mg(s) = Zn(s) + Mg{2+}(aq)
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H{+}(aq) + Mg(s) = H(s) + Mg{+}(aq) =>
H{+}(aq) + Mg(s) = H(s) + Mg{+}(aq)
Li + Cl = LiCl =>
Li + Cl = LiCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H{+}(aq) + Zn(s) = H(s) + Zn{+}(aq) =>
H{+}(aq) + Zn(s) = H(s) + Zn{+}(aq)
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
H{+}(aq) + Mg(s) = H(s) + Mg{2+}(aq) =>
2 H{+}(aq) + Mg(s) = 2 H(s) + Mg{2+}(aq)
Al(s) + H2SO4 = Al2(SO4)3 + H2 =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
Mg + Na2SO4 = MgSO4 + Na =>
Mg + Na2SO4 = MgSO4 + 2 Na
CuO + H = Cu + H2O =>
CuO + 2 H = Cu + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
Ca3(PO4)2 + SiO2 + C = CaSiO + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 22 C = 6 CaSiO + P4 + 22 CO
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
H{+}(aq) + Zn(s) = H(s) + Zn{2+}(aq) =>
2 H{+}(aq) + Zn(s) = 2 H(s) + Zn{2+}(aq)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/24/11
Equations balanced on 03/26/10
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