| Equations balanced on the previous day | Equations balanced on the next day |
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Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
PbO2 + H2SO4 + Pb = PbSO4 + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4 + 2 H2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
Cr + AgNO3 = Ag + CrNO3 =>
Cr + AgNO3 = Ag + CrNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(aq) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(aq)
(S2O3)2{-} + I3{-} = (S4O6)2{-} + (I){-}1 =>
4(S2O3)2{-} + I3{-} = 2(S4O6)2{-} + 3(I){-}1
Ni + Pb2{+} = Ni2{+} + Pb =>
2 Ni + Pb2{+} = Ni2{+} + 2 Pb
Ni + Pb2{+} = Ni2{+} + Pb =>
2 Ni + Pb2{+} = Ni2{+} + 2 Pb
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2(g) + H2O(aq) =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2(g) + 3 H2O(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + PbCl2 = CuPb + Cl2 =>
Cu + PbCl2 = CuPb + Cl2
(S2O3){2-} + I3{-} = (S4O6)2{-} + (I){-}1 =>
8(S2O3){2-} + 7 I3{-} = 2(S4O6)2{-} + 21(I){-}1
Cu + PbCl2 = CuPb + Cl2 =>
Cu + PbCl2 = CuPb + Cl2
Ni + Pb{2+} = Ni2{+} + Pb =>
4 Ni + Pb{2+} = 2 Ni2{+} + Pb
P2O4 + H2O = H3PO4 + H3PO3 =>
P2O4 + 3 H2O = H3PO4 + H3PO3
Ni + Pb{2+} = Ni{2+} + Pb =>
Ni + Pb{2+} = Ni{2+} + Pb
(S2O3){2-} + I3{-} = (S4O6){2-} + (I){-}1 =>
2(S2O3){2-} + I3{-} = (S4O6){2-} + 3(I){-}1
Cu + PbCl2 = CuPb + Cl2 =>
Cu + PbCl2 = CuPb + Cl2
(S2O3){2-} + I3{-} = (S4O6){2-} + (I){-} =>
2(S2O3){2-} + I3{-} = (S4O6){2-} + 3(I){-}
CH3COCOOH + H2 = CH3CHOHCOOH =>
CH3COCOOH + H2 = CH3CHOHCOOH
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
CH3CH2OH + O2 = CO2 + H20 =>
10 CH3CH2OH + 15 O2 = 20 CO2 + 3 H20
CaSO4(aq) + NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq) =>
CaSO4(aq) + 2 NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq)
H3OFe3(OH)6(SO4)2 = HSO4{-} + Fe{3+} + OH{-} =>
H3OFe3(OH)6(SO4)2 = 2 HSO4{-} + 3 Fe{3+} + 7 OH{-}
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
K2SO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaSO4(s) =>
K2SO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaSO4(s)
HCl + NaPO4 = NaCl + HPO4 =>
HCl + NaPO4 = NaCl + HPO4
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Pb(NO3)2 + Nal = PbNal + (NO3)2 =>
Pb(NO3)2 + Nal = PbNal + (NO3)2
C2H2(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Pb(NO3)2 + NaI = PbNaI + (NO3)2 =>
Pb(NO3)2 + NaI = PbNaI + (NO3)2
KFe3(OH)6(SO4)2 = SO4{2-} + Fe{3+} + OH{-} + K{+} =>
KFe3(OH)6(SO4)2 = 2 SO4{2-} + 3 Fe{3+} + 6 OH{-} + K{+}
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al4C3(s) + F2(g) = AlF3(s) + CF4(g) =>
Al4C3(s) + 12 F2(g) = 4 AlF3(s) + 3 CF4(g)
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
Hg{+2} + SnCl2 + Cl{-} = Hg + SnCl4 =>
Hg{+2} + SnCl2 + 2 Cl{-} = Hg + SnCl4
HCl + CaCO3 = HCO3 + CaCl =>
HCl + CaCO3 = HCO3 + CaCl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/24/13
Equations balanced on 07/24/12
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