Equations balanced on the previous day | Equations balanced on the next day |
2 HCl + Zn = ZnCl2 + H2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb{2+}(aq) + OH{-}(aq) = Pb(OH)2(s) =>
Pb{2+}(aq) + 2 OH{-}(aq) = Pb(OH)2(s)
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
C2H4(OH)2 + HC2H3O2 = CH2C2H3O2 + H2O =>
C2H4(OH)2 + 2 HC2H3O2 = 2 CH2C2H3O2 + 2 H2O
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
H2SO4(aq) + Na2CO3(aq) = Na2SO4(s) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(s) + H2O + CO2(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cr(OH)3 + ZnS + OH{-} = CrO4{-2} + Zn + HS{-} + H2O =>
2 Cr(OH)3 + 3 ZnS + 7 OH{-} = 2 CrO4{-2} + 3 Zn + 3 HS{-} + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SiO2(s) + C(s) = Si + CO(g) =>
SiO2(s) + 2 C(s) = Si + 2 CO(g)
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
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
Al + H2(SO4) = H + Al2(SO4)3 =>
2 Al + 3 H2(SO4) = 6 H + Al2(SO4)3
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Ra + C = RaC2 =>
Ra + 2 C = RaC2
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaI + Cl = NaCl + I2 =>
2 NaI + 2 Cl = 2 NaCl + I2
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C + S = CS2 =>
C + 2 S = CS2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
P4 + HClO + H2O = H3PO4 + HCl =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 HCl
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C3H8 = H20 + C02 =>
10 C3H8 = 4 H20 + 15 C02
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeS + 6 HNO3 + H2SO4 = Fe2(SO4)3 + 6 NO + 4 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/14/13
Equations balanced on 02/13/12
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