| Equations balanced on the previous day | Equations balanced on the next day |
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2 PbO2 = 2 PbO + O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
I3{-} + MnO4{-} + H{+} = HIO2 + Mn{2+} + H2O =>
I3{-} + 2 MnO4{-} + 7 H{+} = 3 HIO2 + 2 Mn{2+} + 2 H2O
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
C2H3Cl3 + H{+} + {-} = C2H4 + Cl{-} =>
C2H3Cl3 + H{+} + 4e = C2H4 + 3 Cl{-}
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Mg + HCl = Mg2Cl + H2 =>
4 Mg + 2 HCl = 2 Mg2Cl + H2
CH3COOH + NaOH = CH3COOH(OH) + Na =>
CH3COOH + NaOH = CH3COOH(OH) + Na
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Fe + AgNO3 = Fe(NO3) + Ag =>
Fe + AgNO3 = Fe(NO3) + Ag
SO2 + NH3 = H2S + N2 + H2O =>
SO2 + 2 NH3 = H2S + N2 + 2 H2O
C2H2Cl4 + H{+} + {-} = C2H4 + Cl{-} =>
C2H2Cl4 + 2 H{+} + 6e = C2H4 + 4 Cl{-}
AgBr + Na2S2O3 = NaBr + Na3Ag(S2O3)2 =>
AgBr + 2 Na2S2O3 = NaBr + Na3Ag(S2O3)2
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
K3PO4 + Ba(NO3)2 = Ba3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 KNO3
K2C2O4(H20) + H2O2 + Co(NO3)2(H2O)6 = Co(C2O4)3 + KOH + N2 + H2O =>
3 K2C2O4(H20) + 27 H2O2 + Co(NO3)2(H2O)6 = Co(C2O4)3 + 6 KOH + N2 + 60 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + CaCl2 = CaSO4 + CuCl2 =>
CuSO4 + CaCl2 = CaSO4 + CuCl2
K2CrO7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 9 Cl2 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2O7{2-} + PH3 + H{+} = Cr3{+} + P2H5{+} + H2O =>
3 Cr2O7{2-} + 34 PH3 + 25 H{+} = 2 Cr3{+} + 17 P2H5{+} + 21 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cr2O7{2-} + PH3 + H{+} = Cr{3+} + P2H5{+} + H2O =>
Cr2O7{2-} + 6 PH3 + 11 H{+} = 2 Cr{3+} + 3 P2H5{+} + 7 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
I3{-} + MnO4{-} + H2O + H{+} = H5IO6 + Mn{2+} =>
5 I3{-} + 22 MnO4{-} + 2 H2O + 71 H{+} = 15 H5IO6 + 22 Mn{2+}
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CrO4{2-} + H2PO2{-} + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
2 CrO4{2-} + 3 H2PO2{-} + 5 H2O = 2 Cr(OH)3 + 3 H2PO3{-} + 4 OH{-}
Al(OH)3 + H2CO3 = H2O + Al2(CO3)3 =>
2 Al(OH)3 + 3 H2CO3 = 6 H2O + Al2(CO3)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MnO4{-} + H{+} + Hg2{2+} = Mn{2+} + H2O + Hg{2+} =>
2 MnO4{-} + 16 H{+} + 5 Hg2{2+} = 2 Mn{2+} + 8 H2O + 10 Hg{2+}
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
I{-} + MnO4{-} + H2O = IO2{-} + MnO2 + OH{-} =>
3 I{-} + 4 MnO4{-} + 2 H2O = 3 IO2{-} + 4 MnO2 + 4 OH{-}
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
Co(H20)6 + C12H8N2 + H2O2 = Co(C12H8N2)3 + H2O =>
Co(H20)6 + 3 C12H8N2 + 60 H2O2 = Co(C12H8N2)3 + 120 H2O
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Co(NO3)2(H2O)6 + HNO2 = Co(NO2)6 + H2O =>
Co(NO3)2(H2O)6 + 4 HNO2 = Co(NO2)6 + 8 H2O
Mg + H3SO4 = H2 + MgSO4 =>
2 Mg + 2 H3SO4 = 3 H2 + 2 MgSO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/05/08
Equations balanced on 04/04/07
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