| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaCl + KMnO4 + 8 HNO3 = 3 Cl2 + MnNO3 + 4 H2O + 6 NaNO3 + KNO3
Ni + Cl = NiCl2 =>
Ni + 2 Cl = NiCl2
NaC2H3O2(aq) + Pb(NO3)2(aq) = Na(NO3) + Pb(C2H3O2)2 =>
2 NaC2H3O2(aq) + Pb(NO3)2(aq) = 2 Na(NO3) + Pb(C2H3O2)2
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
SCN{-} + BrO3{-} + H2O = SO4{2-} + HCN + Br{-} + H{+} =>
SCN{-} + BrO3{-} + H2O = SO4{2-} + HCN + Br{-} + H{+}
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O
KMnO4 + NaOH + Zn = K2MnO4 + Zn(OH)2 + Na2MnO4 =>
2 KMnO4 + 2 NaOH + Zn = K2MnO4 + Zn(OH)2 + Na2MnO4
Na2Cr2O7 + H2O + H2SO4 = H2CrO4 + Na2SO4 =>
Na2Cr2O7 + H2O + H2SO4 = 2 H2CrO4 + Na2SO4
NiCl2*H2O(s) = NiCl2(s) + H2O(g) =>
NiCl2*H2O(s) = NiCl2(s) + H2O(g)
NO + O3 = N2O5 =>
2 NO + O3 = N2O5
AlCl3(s) + H2O(l) = Al(OH)3(s) + HCl(aq) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(aq)
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
P2O5(s) + H2SO4(aq) = H3PO4(aq) + SO3(g) =>
P2O5(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 SO3(g)
CaCl2 + CH3OH = Ca(OH)2 + CH3Cl =>
CaCl2 + 2 CH3OH = Ca(OH)2 + 2 CH3Cl
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnO4({-}) + H2SO3 + H = Mn2 + HSO4({-}) + H2O =>
2 MnO4({-}) + 2 H2SO3 + 10 H = Mn2 + 2 HSO4({-}) + 6 H2O
H3Po4 + G(OH)3 = GPo4 + H2O =>
H3Po4 + G(OH)3 = GPo4 + 3 H2O
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O =>
2 OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O
Cr(NO3)3 + H2SO4 = CrH2SO4 + NO3 =>
Cr(NO3)3 + H2SO4 = CrH2SO4 + 3 NO3
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
CuI2 + NaBH4 + H2O = Cu + NaI + B(OH)3 + H2 =>
CuI2 + 2 NaBH4 + 6 H2O = Cu + 2 NaI + 2 B(OH)3 + 7 H2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
C8H9NO2 + CH3CH3 + K2CO3 = C10H13NO2 + K + KHCO3 =>
C8H9NO2 + CH3CH3 + 2 K2CO3 = C10H13NO2 + 2 K + 2 KHCO3
C6H12O6 + Ag2O(NH3) = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 3 Ag2O(NH3) = 6 Ag + C6H8O7 + 3 NH3 + 2 H2O
SO4 + Zn = ZnSO4 =>
SO4 + Zn = ZnSO4
KNO3 + H2S = HNO3 + K2S =>
2 KNO3 + H2S = 2 HNO3 + K2S
(NH4)2PbCl6 + KI + H2SO4 = I2 + PbSO4 + KCl + HCl + (NH4)Cl =>
(NH4)2PbCl6 + 2 KI + H2SO4 = I2 + PbSO4 + 2 KCl + 2 HCl + 2(NH4)Cl
Br2 + AgNO3 = AgBrNO3 =>
Br2 + 2 AgNO3 = 2 AgBrNO3
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4 + KNO3 =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4 + 2 KNO3
PH3 + KMnO4 = MnO2 + K3PO4 + K2HPO4 + H2O =>
3 PH3 + 8 KMnO4 = 8 MnO2 + 2 K3PO4 + K2HPO4 + 4 H2O
Pb(SO4) + Ag(NO3) = Pb(NO3)2 + Ag2SO4 =>
Pb(SO4) + 2 Ag(NO3) = Pb(NO3)2 + Ag2SO4
FeSO4(NH4)2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4(NH4)2SO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 8 H2O
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + CH3COH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 2 KCr(SO4)2 + 3 CH3COH + 7 H2O
Na2SiO3 + Mg(OH)2 = Mg2SiO4 + NaOH + H2O =>
Na2SiO3 + 2 Mg(OH)2 = Mg2SiO4 + 2 NaOH + H2O
NaCO2 + CH3COOH = Na2HC2 + CO2 + H2O =>
16 NaCO2 + 9 CH3COOH = 8 Na2HC2 + 18 CO2 + 14 H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
NaCl(aq) + HgNO3(aq) = Hg2Cl2(s) + NaNO3(aq) =>
2 NaCl(aq) + 2 HgNO3(aq) = Hg2Cl2(s) + 2 NaNO3(aq)
CuSO4(aq) + Na2CO3(aq) = Na2[Cu(CO3)2] + Na2SO4 =>
CuSO4(aq) + 2 Na2CO3(aq) = Na2[Cu(CO3)2] + Na2SO4
C6H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + K2SO4 + 2 H2O
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6
C6H5Cl + AgNO3 = AgCl + C6H5NO3 =>
C6H5Cl + AgNO3 = AgCl + C6H5NO3
C7H6NO3 + C3H6O + NaOH = C16H10N2O2 + C2H3O2Na + H2O =>
8 C7H6NO3 + 6 C3H6O + 5 NaOH = 4 C16H10N2O2 + 5 C2H3O2Na + 17 H2O
KIO + KI + C6H8O6 = H2O + I2 + KC6H7O6 =>
KIO + KI + 2 C6H8O6 = H2O + I2 + 2 KC6H7O6
BKN2 + GaO2 = BO2 + GaKN2 =>
BKN2 + GaO2 = BO2 + GaKN2
C3H7SH + O2 = CO2 + SO2 + H2O =>
C3H7SH + 6 O2 = 3 CO2 + SO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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