| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + AgNO3 = BrAg + NaNO3
C21H18O11 + NaOH + H2O = NaHCO3 + C20H30O3 =>
13 C21H18O11 + 73 NaOH + 33 H2O = 73 NaHCO3 + 10 C20H30O3
(d)Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2(d)Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
CoCl2 + NaClO + NaOH + H2O = NaCl + Co(OH)3 =>
2 CoCl2 + NaClO + 4 NaOH + H2O = 5 NaCl + 2 Co(OH)3
BaCO3 + CH3COOH = H2O + Ba(CH3COO)2 + CO2 =>
BaCO3 + 2 CH3COOH = H2O + Ba(CH3COO)2 + CO2
Ca2Cl + Na3PO4 = Ca2PO4 + Na3Cl =>
Ca2Cl + Na3PO4 = Ca2PO4 + Na3Cl
Er2O3 + MnO + Cu3O4 = Er2Cu3MnO3 + O5 =>
Er2O3 + MnO + Cu3O4 = Er2Cu3MnO3 + O5
Fe(NO3)3(aq) + Na3PO4(aq) = NaNO3(aq) + Fe(PO4) =>
Fe(NO3)3(aq) + Na3PO4(aq) = 3 NaNO3(aq) + Fe(PO4)
PH3 + H2O = PH2H3O =>
PH3 + H2O = PH2H3O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4{+} + OH{-} = N + H + O =>
NH4{+} + OH{-} = N + 5 H + O
NH3 + KClO + NaOH = NaNO3 + KCl + H2O =>
NH3 + 4 KClO + NaOH = NaNO3 + 4 KCl + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ag2O(s) + H2O(l) + NaNO3(aq) + NH3(aq) = NaOH(aq) + Ag(NH3)2NO3(aq) =>
Ag2O(s) + H2O(l) + 2 NaNO3(aq) + 4 NH3(aq) = 2 NaOH(aq) + 2 Ag(NH3)2NO3(aq)
S2F10 + N2F4 = SF5NF2 =>
S2F10 + N2F4 = 2 SF5NF2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
P2H4 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 10 H3PO4 + 14 MnSO4 + 7 K2SO4 + 16 H2O
PbCl2 + Ni = NiCl2 + Pb =>
PbCl2 + Ni = NiCl2 + Pb
Ca(H2PO4)2 + NaHCO3 = CaHPO4 + Na2HPO4 + CO2 + H2O =>
Ca(H2PO4)2 + 2 NaHCO3 = CaHPO4 + Na2HPO4 + 2 CO2 + 2 H2O
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
(NH4)HSO4 = H2O + N2 + NH3 + SO2 =>
3(NH4)HSO4 = 6 H2O + N2 + NH3 + 3 SO2
(C7H5O2)2Ag + NH4ClO4 = CO2 + N2 + AgCl + H2O + HCl =>
10(C7H5O2)2Ag + 118 NH4ClO4 = 140 CO2 + 59 N2 + 10 AgCl + 232 H2O + 108 HCl
Cu + NH3 + H2O2 = CuNO2 + (H2O) =>
2 Cu + 2 NH3 + 7 H2O2 = 2 CuNO2 + 10(H2O)
K2CrO4 + KHSO3 + H2O = Cr(OH)3 + K2SO4 + KOH =>
2 K2CrO4 + 3 KHSO3 + 2 H2O = 2 Cr(OH)3 + 3 K2SO4 + KOH
MnO + Al = MnAl + O2 =>
2 MnO + 2 Al = 2 MnAl + O2
Co(NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O2 =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 = 10[Co(NH3)4CO3]NO3 + 8 NH4NO3 + 3 H2O2
CoCO3*6H2O + AcAc = Co(AcAc)2(H2O)2 + CO3 + H2O =>
CoCO3*6H2O + 2 AcAc = Co(AcAc)2(H2O)2 + CO3 + 4 H2O
H3(PO4) + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Ca2Cl + Na3PO4 = Ca2PO4 + Na3Cl =>
Ca2Cl + Na3PO4 = Ca2PO4 + Na3Cl
NH + O2 = NO + H =>
2 NH + O2 = 2 NO + 2 H
C8H9NO2 + H2O2 = CO2 + H2O + NO2 =>
2 C8H9NO2 + 41 H2O2 = 16 CO2 + 50 H2O + 2 NO2
Sm60Mo24P48O192P12 = SmPO4 + Sm4P3O12 + Mo3P + Mo4P3 =>
5 Sm60Mo24P48O192P12 = 60 SmPO4 + 60 Sm4P3O12 + 24 Mo3P + 12 Mo4P3
Zn2 + O8 = ZnO16 =>
Zn2 + 4 O8 = 2 ZnO16
MnO4{-} + SO3{-2} + H{+} = Mn2{+} + SO4{-2} + H2O =>
4 MnO4{-} + 13 SO3{-2} + 6 H{+} = 2 Mn2{+} + 13 SO4{-2} + 3 H2O
CH3OH + FeCl3 = CH3Cl + Fe(OH)3 =>
3 CH3OH + FeCl3 = 3 CH3Cl + Fe(OH)3
Al(OH)3 + CH4 = Al4C3 + H2O =>
4 Al(OH)3 + 3 CH4 = Al4C3 + 12 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6H5COOH + O2 = CO2 + HOH =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 HOH
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
PbF2 + H3O{+} = HF + H2O + Pb{+2} =>
PbF2 + 2 H3O{+} = 2 HF + 2 H2O + Pb{+2}
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K2[Zn(OH)4] + Si = Zn + KOH + K2SiO3 + H2O =>
2 K2[Zn(OH)4] + Si = 2 Zn + 2 KOH + K2SiO3 + 3 H2O
BF3 + Li2[SO3] = B2[SO3]3 + LiF =>
2 BF3 + 3 Li2[SO3] = B2[SO3]3 + 6 LiF
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cl + AgNO3 = NO3 + AgCl2 =>
2 Cl + AgNO3 = NO3 + AgCl2
SiO2 + Na3PO4 = Na2SiO3 + P2O5 =>
3 SiO2 + 2 Na3PO4 = 3 Na2SiO3 + P2O5
MnO + Al = MnAl + O2 =>
2 MnO + 2 Al = 2 MnAl + O2
CH3CH2OH + KMnO4 + NaOH = CH3COONa + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 + 3 NaOH = 3 CH3COONa + 4 H2O + 4 MnO2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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