| Equations balanced on the previous day | Equations balanced on the next day |
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Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
F2(g) + SrCl2(aq) = SrF2(aq) + Cl2(g) =>
F2(g) + SrCl2(aq) = SrF2(aq) + Cl2(g)
Al(s) + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NaOH(ag) + H3PO4(ag) = Na3PO4(ag) + H2O(l) =>
3 NaOH(ag) + H3PO4(ag) = Na3PO4(ag) + 3 H2O(l)
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
K3Cr2O7 + H2C2O4 + HCl = CrCl3 + CO2 + KCl + H2O =>
2 K3Cr2O7 + 5 H2C2O4 + 18 HCl = 4 CrCl3 + 10 CO2 + 6 KCl + 14 H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
K3PO4(aq) + Al(NO3)3(aq) = Al3PO4(aq) + K(NO3)3(aq) =>
K3PO4(aq) + 3 Al(NO3)3(aq) = Al3PO4(aq) + 3 K(NO3)3(aq)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
NH4{+} + OH{-} = NH3 + H2O =>
NH4{+} + OH{-} = NH3 + H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Cr(NO3)3(aq) + Ba(s) = Ba(NO3)3(aq) + Cr(s) =>
Cr(NO3)3(aq) + Ba(s) = Ba(NO3)3(aq) + Cr(s)
(NH4)2CrO4(aq) + Sn(C2H3O2)2(aq) = SnCrO4(s) + NH4C2H3O2(aq) =>
(NH4)2CrO4(aq) + Sn(C2H3O2)2(aq) = SnCrO4(s) + 2 NH4C2H3O2(aq)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NH3 = H2 + N =>
2 NH3 = 3 H2 + 2 N
CuCl2 + Na3PO4 = Cu(PO4) + Na3Cl2 =>
CuCl2 + Na3PO4 = Cu(PO4) + Na3Cl2
Fe{3+} + NH3 + H2O = Fe(OH)3 + NH4{+} =>
Fe{3+} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+}
CuCl2 + Na3PO4 = Cu(PO4) + Na3Cl2 =>
CuCl2 + Na3PO4 = Cu(PO4) + Na3Cl2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
Al + HP = H + AlP =>
Al + HP = H + AlP
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/02/10
Equations balanced on 04/01/09
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