Equations balanced on the previous day | Equations balanced on the next day |
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
CuCl + Zn = ZnCl + Cu =>
CuCl + Zn = ZnCl + Cu
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H2S(g) + H2O(l) = H2(g) + SO2(g) =>
H2S(g) + 2 H2O(l) = 3 H2(g) + SO2(g)
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
A + B = AB =>
A + B = AB
Na2Cr2O7 + Cu2S + HCl = CrCl3 + CuCl2 + Na2SO4 + NaCl + H2O =>
5 Na2Cr2O7 + 3 Cu2S + 46 HCl = 10 CrCl3 + 6 CuCl2 + 3 Na2SO4 + 4 NaCl + 23 H2O
ZnS + O2 = SO2 + ZnO =>
2 ZnS + 3 O2 = 2 SO2 + 2 ZnO
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C{4-} + N{3+} = CN{-} =>
C{4-} + N{3+} = CN{-}
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C{2-} + N{+} = CN{-} =>
C{2-} + N{+} = CN{-}
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Na2CO3 + HClO3 = NaClO3 + CO2 + H2O =>
Na2CO3 + 2 HClO3 = 2 NaClO3 + CO2 + H2O
HNO3 + HI = N2O + I2 + H2O =>
2 HNO3 + 8 HI = N2O + 4 I2 + 5 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4 + Cu(NO3)2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
KIO3 + KI + H2So4 = K2So4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2So4 = 3 K2So4 + 3 H2O + 2 I3
C{2+} + N{3-} = CN{-} =>
C{2+} + N{3-} = CN{-}
Pb + S = PbS =>
Pb + S = PbS
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
AlCl3 + OH{-} = Al(OH)4{-} + Cl{-} =>
AlCl3 + 4 OH{-} = Al(OH)4{-} + 3 Cl{-}
AB = A + B =>
AB = A + B
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Na{+} + CN{-} = NaCN =>
Na{+} + CN{-} = NaCN
Ra + S = RaS =>
Ra + S = RaS
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
KIO3 + KI + H2So4 = K2So4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2So4 = 3 K2So4 + 3 H2O + 2 I3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C2H5OH + H2CrO4 = CH3CHO + H2Cr2O3 + H2O =>
4 C2H5OH + 2 H2CrO4 = 4 CH3CHO + H2Cr2O3 + 5 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl(aq) + HNO3(aq) + Cu(s) = NO(g) + CuCl2(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Cu(s) = 2 NO(g) + 3 CuCl2(aq) + 4 H2O(l)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuCl2 + Sn = Cu + SnCl =>
CuCl2 + 2 Sn = Cu + 2 SnCl
As2O3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
C2H4 + Cl2 = C2Cl6 + HCl =>
C2H4 + 5 Cl2 = C2Cl6 + 4 HCl
AB + C = AC + B =>
AB + C = AC + B
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
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Equations balanced on 10/08/16
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