| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 NaOH = Ba(NaOH)2
Hg2(ClO4)2 + Pb(NO3)2 = Hg2(NO3)2 + Pb(ClO4)2 =>
Hg2(ClO4)2 + Pb(NO3)2 = Hg2(NO3)2 + Pb(ClO4)2
NaSO4 + H2SO4 = NaHSO4 + SO4 =>
2 NaSO4 + H2SO4 = 2 NaHSO4 + SO4
KSCN + FeCl3 = KCl + FeSCNCl2 =>
KSCN + FeCl3 = KCl + FeSCNCl2
Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2 =>
Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
Hg2Cl2 + NH4OH = HgClNH2 + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = HgClNH2 + Hg + NH4Cl + 2 H2O
MnCl2 + (NH4)2CO3 = MnCO3 + NH4Cl =>
MnCl2 + (NH4)2CO3 = MnCO3 + 2 NH4Cl
C3H4 + KMnO4 + H2O = CH3COOK + MnO2 + KHCO3 =>
5 C3H4 + 8 KMnO4 + H2O = 7 CH3COOK + 8 MnO2 + KHCO3
C63H88N14O14PCo + O2 = CO2 + H2O + P + N2 + Co =>
C63H88N14O14PCo + 78 O2 = 63 CO2 + 44 H2O + P + 7 N2 + Co
V + HNO3 = H2O + NO + V2O5 =>
6 V + 10 HNO3 = 5 H2O + 10 NO + 3 V2O5
SrO = Sr + O =>
SrO = Sr + O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
K2CO3 + PbO + SiO2 = CO2 + K2O*PbO*SiO2 =>
K2CO3 + PbO + SiO2 = CO2 + K2O*PbO*SiO2
SO + H2O = SO2H2 =>
SO + H2O = SO2H2
Zn + Pb(C2H3O2)3 = Zn(C2H3O2)2 + Pb =>
3 Zn + 2 Pb(C2H3O2)3 = 3 Zn(C2H3O2)2 + 2 Pb
H{+} + Cr2O7{-} + C2H5OH = Cr3{+} + CO2 + H2O =>
60 H{+} + 36 Cr2O7{-} + 37 C2H5OH = 24 Cr3{+} + 74 CO2 + 141 H2O
FePO4 + Cu2SO4 = Fe2(SO4)3 + Cu3PO4 =>
2 FePO4 + 3 Cu2SO4 = Fe2(SO4)3 + 2 Cu3PO4
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
CH3CH(CH3)CH2CH2BrNaOH = CH3CH(CH3)CH2CH2OHNaBr =>
CH3CH(CH3)CH2CH2BrNaOH = CH3CH(CH3)CH2CH2OHNaBr
KClO3 + NaCl = KCl + NaClO =>
KClO3 + 3 NaCl = KCl + 3 NaClO
PbSiO3 = Pb2(SiO3)2 =>
2 PbSiO3 = Pb2(SiO3)2
Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
H2SO4 + NaOH(aq) = H2O1 + Na2SO4 =>
H2SO4 + 2 NaOH(aq) = 2 H2O1 + Na2SO4
C10H16O2N3 + O2 = CO2 + H2O + NH3 =>
4 C10H16O2N3 + 43 O2 = 40 CO2 + 14 H2O + 12 NH3
PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO4 =>
2 PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO4
Al + Pb + Ti = AlPbTi =>
Al + Pb + Ti = AlPbTi
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + H2O =>
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + 2 H2O
Ni(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2 + NiCO3 =>
Ni(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2 + NiCO3
Co1 + Cl1 = Co1Cl3 =>
Co1 + 3 Cl1 = Co1Cl3
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
NH3 + Cl = NH4Cl + N2 =>
8 NH3 + 6 Cl = 6 NH4Cl + N2
CH3CO2H + Na2CO3 = CH3CO2Na + H2O + CO2 =>
2 CH3CO2H + Na2CO3 = 2 CH3CO2Na + H2O + CO2
Na2 + H2SO4 = Na2SO4 + H2 =>
Na2 + H2SO4 = Na2SO4 + H2
K2O + P2O5 = K3 + PO4 =>
3 K2O + P2O5 = 2 K3 + 2 PO4
Zn{2+} + I{-} + IO3{-} + H2O + SO4{2-} = Zn5(OH)8SO4{+} + I2 =>
30 Zn{2+} + 34 I{-} + 8 IO3{-} + 24 H2O + 6 SO4{2-} = 6 Zn5(OH)8SO4{+} + 21 I2
K2O + Al2(CO3)3 = K2(CO3) + Al2O3 =>
3 K2O + Al2(CO3)3 = 3 K2(CO3) + Al2O3
Cu(s) + AgNO3(aq) = Ag2(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = Ag2(s) + Cu(NO3)2(aq)
PbO + CaOCl2 = CaCl2 + PbO2 =>
PbO + CaOCl2 = CaCl2 + PbO2
Pb{2+} + Ca(OH)2{2-} = Pb(OH)2 + Ca =>
Pb{2+} + Ca(OH)2{2-} = Pb(OH)2 + Ca
CaCl2 + H2S = CaS + H2Cl2 =>
CaCl2 + H2S = CaS + H2Cl2
Ba2O + H2SO4 = H2O + Ba2SO4 =>
Ba2O + H2SO4 = H2O + Ba2SO4
K + HBr = KBr + H =>
K + HBr = KBr + H
KCl(aq) + CaBr2(aq) = KBr + CaCl2 =>
2 KCl(aq) + CaBr2(aq) = 2 KBr + CaCl2
P4O10 + K2O = K2P4O11 =>
P4O10 + K2O = K2P4O11
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
4 HCN(g) + 5 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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