| Equations balanced on the previous day | Equations balanced on the next day |
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2 Sb + 3 H2O = Sb2O3 + 3 H2
Cu(NO3)2 + KI = CuI + I + KNO3 =>
Cu(NO3)2 + 2 KI = CuI + I + 2 KNO3
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + 7 H2O + K2SO4 + Cr2(SO4)3
C12H22O11 + O2 = CO2 + H20 =>
10 C12H22O11 + 65 O2 = 120 CO2 + 11 H20
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Hg(NO3)2 = HgO + N2O + O2 =>
Hg(NO3)2 = HgO + N2O + 2 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na + H2O = NaO + H =>
Na + H2O = NaO + 2 H
BaCl2 + Na2CO3 = BaCO3 + ClNa =>
BaCl2 + Na2CO3 = BaCO3 + 2 ClNa
Cu + H2SO4 = CuSO4 + H2O + S2O =>
5 Cu + 7 H2SO4 = 5 CuSO4 + 7 H2O + S2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + Na2CO3 = BaCO3 + ClNa =>
BaCl2 + Na2CO3 = BaCO3 + 2 ClNa
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
SnCl2 + H2O = HCl + SnO =>
SnCl2 + H2O = 2 HCl + SnO
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KBr + Cl2 = KCl + Br =>
2 KBr + Cl2 = 2 KCl + 2 Br
CuCO3 + HCl = CuCl2 + CO2 + H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Sn{4+} + Fe{2+} = Sn{2+} + Fe{3+} =>
Sn{4+} + 2 Fe{2+} = Sn{2+} + 2 Fe{3+}
SeO2 + H2O = Se(OH)4 =>
SeO2 + 2 H2O = Se(OH)4
PbS(s) + HCl(aq) = PbCl2(s) + H2S(g) =>
PbS(s) + 2 HCl(aq) = PbCl2(s) + H2S(g)
C9H14N + O2 = CO2 + H2O + NO2 =>
2 C9H14N + 27 O2 = 18 CO2 + 14 H2O + 2 NO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Bi(NO3)3 + Al + NaOH = Bi + NH3 + NaAlO2 =>
Bi(NO3)3 + 9 Al + 9 NaOH = Bi + 3 NH3 + 9 NaAlO2
AgCl + CaCO3 = CaCl2 + Ag2CO3 =>
2 AgCl + CaCO3 = CaCl2 + Ag2CO3
Zn + HCl = H2 + ZnCl =>
2 Zn + 2 HCl = H2 + 2 ZnCl
BaNO3 + Na3PO4 = BaPO4 + Na3NO3 =>
BaNO3 + Na3PO4 = BaPO4 + Na3NO3
NaOH + H2SO4 = NaSO4 + H2O + H =>
NaOH + H2SO4 = NaSO4 + H2O + H
NaOH + H2SO4 = NaSO4 + H2O + H =>
NaOH + H2SO4 = NaSO4 + H2O + H
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/02/07
Equations balanced on 11/01/06
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