| Equations balanced on the previous day | Equations balanced on the next day |
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3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2S + HNO3 = H2O + NO2 + S =>
H2S + 2 HNO3 = 2 H2O + 2 NO2 + S
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NH3 + AgNO3 + H2O = NH4(NO3) + Ag(OH) =>
NH3 + AgNO3 + H2O = NH4(NO3) + Ag(OH)
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
Na2CO3 = Na + CO3 =>
Na2CO3 = 2 Na + CO3
Zn + O2 + H2O = Zn2{+} + OH{-} =>
8 Zn + O2 + 2 H2O = 4 Zn2{+} + 4 OH{-}
Pb(CLO3)2 + KI = PbI2 + KCLO3 =>
Pb(CLO3)2 + 2 KI = PbI2 + 2 KCLO3
Pb + HCl = Pb2Cl + H2 =>
4 Pb + 2 HCl = 2 Pb2Cl + H2
PbCl2 + Na = NaCl2 + Pb =>
PbCl2 + Na = NaCl2 + Pb
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
Al2O3 = Al2 + O3 =>
Al2O3 = Al2 + O3
Mg3N2(s) + H2O(l) = NH3(g) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(g) + 3 Mg(OH)2(s)
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
PbCl2 + Na = NaCl + Pb =>
PbCl2 + 2 Na = 2 NaCl + Pb
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
MnO4 + ClO2 = MnO2 + ClO4 =>
MnO4 + ClO2 = MnO2 + ClO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C + O2 = CO2 =>
C + O2 = CO2
Br2 + FeI3 = FeBr3 + I2 =>
3 Br2 + 2 FeI3 = 2 FeBr3 + 3 I2
P + Br = PBr3 =>
P + 3 Br = PBr3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
N + H = NH3 =>
N + 3 H = NH3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2(SO4)3 + Zn = FeSO4 + ZnSO4 =>
Fe2(SO4)3 + Zn = 2 FeSO4 + ZnSO4
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O
Sr + HCl = SrCl + H =>
Sr + HCl = SrCl + H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2S + H2O = Na2O + SH2 =>
Na2S + H2O = Na2O + SH2
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Na2S + H2O = Na2O + SH2 =>
Na2S + H2O = Na2O + SH2
Ni + Cu2O = NiCu2O =>
Ni + Cu2O = NiCu2O
Na2S + H2O = Na2O + SH2 =>
Na2S + H2O = Na2O + SH2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
(NH4)2Cr2O7(s) = N2(g) + H2O(g) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(g) + Cr2O3(s)
K2Cr2O7 + KBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/03/09
Equations balanced on 04/02/08
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