| Equations balanced on the previous day | Equations balanced on the next day |
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4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
HNO2 + KI = KI3 + NO + H2O + KNO3 =>
8 HNO2 + 3 KI = KI3 + 6 NO + 4 H2O + 2 KNO3
CuO + NH3 = N2 + H2O + Cu =>
3 CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
H2SO4 + Mg = SO2 + H2O + MgSO4 =>
2 H2SO4 + Mg = SO2 + 2 H2O + MgSO4
HI + H2SO3 = I2 + H2S + H2O =>
6 HI + H2SO3 = 3 I2 + H2S + 3 H2O
CH4 + Cl2 = C + HCl =>
CH4 + 2 Cl2 = C + 4 HCl
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
Hg2CO3 = Hg + O2 + CO2 =>
2 Hg2CO3 = 4 Hg + O2 + 2 CO2
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
Li3N(s) = Li(s) + N2(g) =>
2 Li3N(s) = 6 Li(s) + N2(g)
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
KBr(aq) + Cl2(aq) = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2(aq) = 2 KCl(aq) + Br2(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + KOH =>
3 K2MnO4 + H2SO4 = 2 KMnO4 + MnO2 + K2SO4 + 2 KOH
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + KOH =>
3 K2MnO4 + H2SO4 = 2 KMnO4 + MnO2 + K2SO4 + 2 KOH
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Bi2O3 + Cl2 + KOH = K3BiO4 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 10 KOH = 2 K3BiO4 + 4 KCl + 5 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CrO4{-} + H{+} + Fe = Cr{3+} + H2O + Fe{2+} =>
CrO4{-} + 8 H{+} + 2 Fe = Cr{3+} + 4 H2O + 2 Fe{2+}
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + Pb(MnO4)2 + H2O =>
5 Pb3O4 + 2 Mn(NO3)2 + 24 HNO3 = 14 Pb(NO3)2 + Pb(MnO4)2 + 12 H2O
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
Mg + Cr{3+} = Mg{2+} + Cr =>
3 Mg + 2 Cr{3+} = 3 Mg{2+} + 2 Cr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
BaCl2 + AgNO3 = BaNO3 + AgCl2 =>
BaCl2 + AgNO3 = BaNO3 + AgCl2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P + {2} = P{2}O{5} =>
P + {2} = P{2}O{5}
Mg(s) + HCL(aq) = MgCL(aq) + H2(g) =>
2 Mg(s) + 2 HCL(aq) = 2 MgCL(aq) + H2(g)
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
(NH4)2 + CO3(s) = NH3(g) + CO2(g) + H2O(i) =>
(NH4)2 + CO3(s) = 2 NH3(g) + CO2(g) + H2O(i)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4*9H2O = CuSO4 + H2O =>
CuSO4*9H2O = CuSO4 + 9 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
C13H11ONa + C4H10NCl = C17H21NO + NaCl =>
C13H11ONa + C4H10NCl = C17H21NO + NaCl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/12/09
Equations balanced on 03/14/08
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