Equations balanced on the previous day | Equations balanced on the next day |
Cu = Cu{2+} + 2e
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Al + CaS = AlS + Ca =>
Al + CaS = AlS + Ca
Fe2O3 + Pb = PbO + Fe =>
Fe2O3 + 3 Pb = 3 PbO + 2 Fe
Hg2(ClO3)2 + SrCl2 = Hg2Cl2 + Sr(ClO3)2 =>
Hg2(ClO3)2 + SrCl2 = Hg2Cl2 + Sr(ClO3)2
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + K2SO4 + 5 H2O
FeCuNO = CuFe(NO) =>
FeCuNO = CuFe(NO)
Fe(NO3)2 + H2O = FeOHNO3 + HNO3 =>
Fe(NO3)2 + H2O = FeOHNO3 + HNO3
Ig + O2 = Ig2O7 =>
4 Ig + 7 O2 = 2 Ig2O7
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
HCl + ClONO2 = HNO3 + Cl =>
HCl + ClONO2 = HNO3 + 2 Cl
S2O4{2-} + H{+} + e = S2O3{2-} + H2O =>
S2O4{2-} + 2 H{+} + 2e = S2O3{2-} + H2O
AlBr3 + SrCO3 = Al2(CO3)3 + SrBr2 =>
2 AlBr3 + 3 SrCO3 = Al2(CO3)3 + 3 SrBr2
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
Ca3(PO4)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO4)4 + 3 SiO2 + 13 C = 3 CaSiO3 + P4 + 13 CO
CuO(s) + H2SO4(aq) = H2O(l) + CuSO4(aq) =>
CuO(s) + H2SO4(aq) = H2O(l) + CuSO4(aq)
Al2 + HCl = AlCl3 + H2 =>
Al2 + 6 HCl = 2 AlCl3 + 3 H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe + O2 + H2O = Fe2{+} + OH{-} =>
8 Fe + O2 + 2 H2O = 4 Fe2{+} + 4 OH{-}
COH = HOC =>
COH = HOC
NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2 =>
2 NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2
H2H4H4O6 + C2H5OH = C4H10C4H4O6 + H2O =>
7 H2H4H4O6 + 4 C2H5OH = C4H10C4H4O6 + 40 H2O
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + H2O =>
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + 5 H2O
Na2S + H2SO = H2S + Na2SO4 =>
Na2S + 4 H2SO = 4 H2S + Na2SO4
ZnO2 + H2SO4 = ZnSO4 + O2 + H2O =>
2 ZnO2 + 2 H2SO4 = 2 ZnSO4 + O2 + 2 H2O
Pb(O2)4 = PbO + O2 =>
2 Pb(O2)4 = 2 PbO + 7 O2
FeO + I = FeI2 + O =>
FeO + 2 I = FeI2 + O
MnO2 + KClO3 + KOH = KKMnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 KKMnO4 + KCl + 3 H2O
C2H10 + O2 = CO2 + HO2 =>
C2H10 + 12 O2 = 2 CO2 + 10 HO2
Cu + O{2+} = Cu{2} + O =>
Cu + O{2+} = Cu{2} + O
H2C2O4 + K2MnO4 = CO2 + K2C2O4 + MnC204 + H2O =>
412 H2C2O4 + K2MnO4 = 618 CO2 + K2C2O4 + MnC204 + 412 H2O
Fe(s) + HClO4(aq) = FeClO4 + H2 =>
2 Fe(s) + 2 HClO4(aq) = 2 FeClO4 + H2
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + HCl(aq) =>
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + 2 HCl(aq)
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
Al(CH3CO2)3 + MgBr2 = AlBr3 + Mg(CH3CO2)2 =>
2 Al(CH3CO2)3 + 3 MgBr2 = 2 AlBr3 + 3 Mg(CH3CO2)2
NaS(aq) + CuCl = NaCl + CuS =>
NaS(aq) + CuCl = NaCl + CuS
SO4{2-} + Pb{2+} = PbSO4 =>
SO4{2-} + Pb{2+} = PbSO4
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
OH{-} + H2 = e + H2O =>
2 OH{-} + H2 = 2e + 2 H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + Na(C2H3O2) =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 Na(C2H3O2)
Cu + FeBr3 = CuBr + Fe =>
3 Cu + FeBr3 = 3 CuBr + Fe
AgNo3HCl = AgCl(s)HNo3(aq) =>
AgNo3HCl = AgCl(s)HNo3(aq)
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
PhCO2Na + HCl = PhCOOH + NaCl =>
PhCO2Na + HCl = PhCOOH + NaCl
Na + K2SO3 = Na2SO3 + K =>
2 Na + K2SO3 = Na2SO3 + 2 K
Fe(OH)3 + Na2S = FeS + S + NaOH =>
2 Fe(OH)3 + 3 Na2S = 2 FeS + S + 6 NaOH
Na + Cu(NO3)2 = Na(NO3) + Cu =>
2 Na + Cu(NO3)2 = 2 Na(NO3) + Cu
Fe + Cu(No3)2 = Fe(No3)2 + Cu =>
Fe + Cu(No3)2 = Fe(No3)2 + Cu
H3PO4 + K(OH) = K2H(PO4) + H2O =>
H3PO4 + 2 K(OH) = K2H(PO4) + 2 H2O
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/04/24
Equations balanced on 05/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.