| Equations balanced on the previous day | Equations balanced on the next day |
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N2H4 + 2 Cu(OH)2 = 2 Cu + N2 + 4 H2O
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
NaOH + HC3H3O2 = NaC3H3O2 + H2O =>
NaOH + HC3H3O2 = NaC3H3O2 + H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Zn(s) + NaOH(aq) + H2O(l) = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Zn(OH)4(aq) + H2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MoO3(s) + H2(g) = Mo(s) + H2O =>
MoO3(s) + 3 H2(g) = Mo(s) + 3 H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Mg(s) + Cu(ClO4)2(aq) = Cu(s) + Mg(ClO4)2(aq) =>
Mg(s) + Cu(ClO4)2(aq) = Cu(s) + Mg(ClO4)2(aq)
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Mg2 + B2O3 = B2 + MgO3 =>
Mg2 + 2 B2O3 = 2 B2 + 2 MgO3
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Al(s) + HC1(aq) = AlC3(aq) + H2(g) =>
2 Al(s) + 6 HC1(aq) = 2 AlC3(aq) + 3 H2(g)
Fe2O3 + H2C2O4 = FeC6O12{-3)+H2O+H{+} =>
Fe2O3 + 6 H2C2O4 = 2 FeC6O12{-3)+3H2O+6H{+}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
PbCl4 + K3PO4 = KCl + Pb3(PO4)4 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3(PO4)4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + H2C2O4 = Fe(C2O4)3{-3} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{-3} + 3 H2O + 6 H{+}
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)
HI = H2 + I2 =>
2 HI = H2 + I2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
I2O5(s) + NO(g) = N2O4(g) + I2(s) =>
2 I2O5(s) + 10 NO(g) = 5 N2O4(g) + 2 I2(s)
(PO4)3 = P + O =>
(PO4)3 = 3 P + 12 O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
KI(aq) + Pb(NO3)2(aq) = PbI2(s) + KNO3(aq) =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 KNO3(aq)
Fe + F = FeF =>
Fe + F = FeF
Zn(s) + NaOH(aq) + H2O(l) = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Zn(OH)4(aq) + H2(g)
Pt + HNO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
NO3 = N + O =>
NO3 = N + 3 O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + K2S = BaS + KCl =>
BaCl2 + K2S = BaS + 2 KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al3 + I2 = Al2I3 =>
4 Al3 + 9 I2 = 6 Al2I3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/08/11
Equations balanced on 06/07/10
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