| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + H2SO4 = H2(NO3)2 + PbSO4
K3[Fe(CN)6] + Ni(NO3)2 = Ni(CN)2 + K3Fe(NO3)6 =>
K3[Fe(CN)6] + 3 Ni(NO3)2 = 3 Ni(CN)2 + K3Fe(NO3)6
SiH2Cl2 + N2O = SiO2 + H + Cl + N =>
SiH2Cl2 + 2 N2O = SiO2 + 2 H + 2 Cl + 4 N
NH4VO3 + H2SO4 + Zn = VOSO4 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + Zn = 2 VOSO4 + (NH4)2SO4 + 4 H2O + ZnSO4
NaOH + AlCl3 = Al(OH)3 + Na3Cl3 =>
3 NaOH + AlCl3 = Al(OH)3 + Na3Cl3
Na2Co3 + KOH = K2Co + Na(OH)3 =>
Na2Co3 + 6 KOH = 3 K2Co + 2 Na(OH)3
P(Cl5) = PCl3 + Cl2 =>
P(Cl5) = PCl3 + Cl2
FeCl2 + Ni3(PO4)4 = Fe3(PO4)2 + NiCl4 =>
6 FeCl2 + Ni3(PO4)4 = 2 Fe3(PO4)2 + 3 NiCl4
SO2 + KMnO4 + BaCl2 = KCl + BaSO4 + MnCl2 + O2 =>
3 SO2 + 2 KMnO4 + 3 BaCl2 = 2 KCl + 3 BaSO4 + 2 MnCl2 + O2
H3PO4 + Ti(OH)4 = Ti3(PO4)4 + H2O =>
4 H3PO4 + 3 Ti(OH)4 = Ti3(PO4)4 + 12 H2O
N2O3 = N2O + O2 =>
N2O3 = N2O + O2
HF + K3N = H3N + KF =>
3 HF + K3N = H3N + 3 KF
HCl + B5O4(OH)2 = B5O4Cl2 + H2O =>
2 HCl + B5O4(OH)2 = B5O4Cl2 + 2 H2O
CuSO4 + NH4OH = Cu(NH4OH)4 + SO4 =>
CuSO4 + 4 NH4OH = Cu(NH4OH)4 + SO4
C3H7(OH)3 + Na = C3H7(ONa)3 + H2 =>
2 C3H7(OH)3 + 6 Na = 2 C3H7(ONa)3 + 3 H2
C6O6H12 + O2 = H2O + CO2 =>
C6O6H12 + 6 O2 = 6 H2O + 6 CO2
NaHS + FeCl3 + NaOH = S + FeCl2 + NaCl + H2O =>
NaHS + 2 FeCl3 + NaOH = S + 2 FeCl2 + 2 NaCl + H2O
AgNO3 + NaC2O4 = NaNO3 + AgC2O4 =>
AgNO3 + NaC2O4 = NaNO3 + AgC2O4
Na2SO4(aq) + BaCl2(aq) = BaSO4 + NaCl(aq) =>
Na2SO4(aq) + BaCl2(aq) = BaSO4 + 2 NaCl(aq)
Si + Cl4 = Si2Cl4 =>
2 Si + Cl4 = Si2Cl4
NaI2O3 + SO2 + H2O = I2 + NaHSO4 + H2SO4 =>
2 NaI2O3 + 5 SO2 + 4 H2O = 2 I2 + 2 NaHSO4 + 3 H2SO4
Ca3(PO4)2 + HCl = P + Cl2 + H2O + CaCl =>
2 Ca3(PO4)2 + 32 HCl = 4 P + 13 Cl2 + 16 H2O + 6 CaCl
Pb + CH3COOH + H2O2 = PbCH3COO + H2O =>
2 Pb + 2 CH3COOH + H2O2 = 2 PbCH3COO + 2 H2O
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
Cu(NO3)2 + NH2 + H2O = Cu(OH)2 + NH{4+} + NO3{-} =>
33 Cu(NO3)2 + 4 NH2 + 36 H2O = 33 Cu(OH)2 + 14 NH{4+} + 56 NO3{-}
Cr2O3 + CH4 = H2 + Cr23C6 + CO =>
23 Cr2O3 + 81 CH4 = 162 H2 + 2 Cr23C6 + 69 CO
Li + Ca(NO3)2 = Ca + Li(NO3) =>
2 Li + Ca(NO3)2 = Ca + 2 Li(NO3)
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
MgCl2 + Al(OH)3 = Mg(OH)2 + AlCl3 =>
3 MgCl2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 AlCl3
CH3CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CH2CH3 + 16 KMnO4 + 24 H2SO4 = 15 CH3COOH + 34 H2O + 16 MnSO4 + 8 K2SO4
KMnO4 + PBr3 + H2O = H3PO4 + KBr + MnO2 + HBr =>
2 KMnO4 + 3 PBr3 + 8 H2O = 3 H3PO4 + 2 KBr + 2 MnO2 + 7 HBr
C2H5OH + H2O = C2H6O2 + H2 =>
C2H5OH + H2O = C2H6O2 + H2
C3H6O2 + CaCO3 = C6H10CaO4 + CO2 + H2O =>
2 C3H6O2 + CaCO3 = C6H10CaO4 + CO2 + H2O
BeO2 = Be + O2 =>
BeO2 = Be + O2
CaSO4 + Pb(NO3)2 = PbSO4 + Ca(NO3)2 =>
CaSO4 + Pb(NO3)2 = PbSO4 + Ca(NO3)2
NiCl3 = NiCl2 + Cl =>
NiCl3 = NiCl2 + Cl
Al + KNO3 + KOH = Al2O3 + NH3 + K =>
4 Al + KNO3 + 3 KOH = 2 Al2O3 + NH3 + 4 K
NaOH(aq) + CuSO4(S) = Na2SO4(aq) + Cu(OH)2(S) =>
2 NaOH(aq) + CuSO4(S) = Na2SO4(aq) + Cu(OH)2(S)
Mg(HCO3)2 + HCl = H2O + CO2 + MgCl2 =>
Mg(HCO3)2 + 2 HCl = 2 H2O + 2 CO2 + MgCl2
CaCO3 + CO2 = CaCO3CO2 =>
CaCO3 + CO2 = CaCO3CO2
CH8 + O2 = H8 + CO2 =>
CH8 + O2 = H8 + CO2
LiCl + SrO = Li2O + SrCl2 =>
2 LiCl + SrO = Li2O + SrCl2
Pb(No3)2 + KSCN = PbSCN + K(No3)2 =>
Pb(No3)2 + KSCN = PbSCN + K(No3)2
NH3 + H2S = (NH4)2S(s) =>
2 NH3 + H2S = (NH4)2S(s)
K + NCS = KNCS =>
K + NCS = KNCS
H{+} + Cr2O7{-2} + C6H5OH = Cr{3+} + CO2 + H2O =>
112 H{+} + 14 Cr2O7{-2} + 3 C6H5OH = 28 Cr{3+} + 18 CO2 + 65 H2O
CrO3 + H2O = CrO2(HO)2 =>
CrO3 + H2O = CrO2(HO)2
KMnO4 + N2O + H2SO4 = K2SO4 + MnSO4 + Mn(NO3)3 + H2O =>
26 KMnO4 + 15 N2O + 29 H2SO4 = 13 K2SO4 + 16 MnSO4 + 10 Mn(NO3)3 + 29 H2O
NaOH(aq) + CuSO4(S) = Na2SO4(aq) + Cu(OH)2(S) =>
2 NaOH(aq) + CuSO4(S) = Na2SO4(aq) + Cu(OH)2(S)
Fe3O4 + H2 = FeH2 + H2O =>
Fe3O4 + 7 H2 = 3 FeH2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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