Equations balanced on the previous day | Equations balanced on the next day |
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Co{+2} + NO2{-} + H{-} = (Co){-3} + NO + H2O =>
3 Co{+2} + 5 NO2{-} + 10 H{-} = 3(Co){-3} + 5 NO + 5 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu10Fe2As4S13 + S2O5{-2} + H2O = Cu{+2} + Fe{+2} + H2AsO3{-} + HS{-} + SO4{-2} =>
2 Cu10Fe2As4S13 + 11 S2O5{-2} + 25 H2O = 20 Cu{+2} + 4 Fe{+2} + 8 H2AsO3{-} + 34 HS{-} + 14 SO4{-2}
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
CdSO4 + Na2S = Na2SO4 + CdS =>
CdSO4 + Na2S = Na2SO4 + CdS
Al + CuCl2 = AlCl2 + Cu =>
Al + CuCl2 = AlCl2 + Cu
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(OH)2 + HCH3COO = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 HCH3COO = Cu(CH3COO)2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Sulfur + oxygen = sulfurdioxide =>
S + O2 = SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaCl2 + Na2So4 = CaSo4 + NaCl =>
CaCl2 + Na2So4 = CaSo4 + 2 NaCl
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C + O2 = CO2 =>
C + O2 = CO2
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
Pb(No3)2 + KI = KNo3 + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br2 + C2H6 = C2H3Br3 + HBr =>
3 Br2 + C2H6 = C2H3Br3 + 3 HBr
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
H2SO3 + H2S = S + H2O =>
H2SO3 + 2 H2S = 3 S + 3 H2O
Y + R2 = Y2R3 =>
4 Y + 3 R2 = 2 Y2R3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + H3PO4 = Fe(H2PO4)2 + H2 =>
Fe + 2 H3PO4 = Fe(H2PO4)2 + H2
Cu10Fe2As4S13 + S2O3{-} + H2O = Cu{+2} + Fe{+2} + H2AsO3{-} + HS{-} + SO4{-2} =>
17 Cu10Fe2As4S13 + 66 S2O3{-} + 218 H2O = 170 Cu{+2} + 34 Fe{+2} + 68 H2AsO3{-} + 300 HS{-} + 53 SO4{-2}
Al + Fl = AlFl =>
Al + Fl = AlFl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/02/16
Equations balanced on 05/02/15
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