| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Na2SO4 = CaSO4(s) + 2 NaNO3(aq)
KNH2 + PH3 = KPH2 + NH3 =>
KNH2 + PH3 = KPH2 + NH3
Na2SO3 + Na3PO4 = Na2PO4 + Na3SO3 =>
Na2SO3 + Na3PO4 = Na2PO4 + Na3SO3
FeCl2 + K3[Fe(CN)6] = Fe4[Fe(CN)6] + KCN + Cl2 =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe4[Fe(CN)6] + 6 KCN + 3 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
(NH4)2HPO4 + HNO3 = NO2 + PO4 + H2O =>
(NH4)2HPO4 + 17 HNO3 = 19 NO2 + PO4 + 13 H2O
Al2(CO3)3 + HNO3 = CO2 + Al(NO3)3 + H2O =>
Al2(CO3)3 + 6 HNO3 = 3 CO2 + 2 Al(NO3)3 + 3 H2O
K2CO3 + NaOH = KOH + Na2CO3 =>
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
Mn(SO3)2 + H2O = Mn(OH)4 + H2SO3 =>
Mn(SO3)2 + 4 H2O = Mn(OH)4 + 2 H2SO3
CoCl2(aq) + NaOH(aq) = Co(OH)2(s) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaCl(aq)
AgNO3 + KL = AgL + KNO3 =>
AgNO3 + KL = AgL + KNO3
HNO3(aq) + KI(aq) = KNO3(aq) + I2(s) + NO(g) + H2O(l) =>
8 HNO3(aq) + 6 KI(aq) = 6 KNO3(aq) + 3 I2(s) + 2 NO(g) + 4 H2O(l)
CH2C(CH3)CHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
30 CH2C(CH3)CHCH3 + 14 KMnO4 + 21 H2SO4 = 50 CH3COCH3 + 7 K2SO4 + 14 MnSO4 + 6 H2O
Pb(NO3)2 + KSCN = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
ZnO + LiOH + H2O = Li4[Zn(OH)6] =>
ZnO + 4 LiOH + H2O = Li4[Zn(OH)6]
HCl = H + Cl =>
HCl = H + Cl
NiF2 + Ba(OH)2 = BaF2 + Ni(OH)2 =>
NiF2 + Ba(OH)2 = BaF2 + Ni(OH)2
FeCl2*4H2O + NH3H2O + NH4H2PO4 + H2O2 = Fe2(PO4)2*2H2O + NH4Cl + H2O =>
2 FeCl2*4H2O + 2 NH3H2O + 2 NH4H2PO4 + H2O2 = Fe2(PO4)2*2H2O + 4 NH4Cl + 10 H2O
C6H12 + KMnO4 + H2SO4 = acetone + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 CH3COCH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
Ce(IO3) + H2C2O4 = Ce2(C2O4)3 + CO2 + I2 + H2O =>
2 Ce(IO3) + 6 H2C2O4 = Ce2(C2O4)3 + 6 CO2 + I2 + 6 H2O
Cr + O3 = Cr2O3 =>
2 Cr + O3 = Cr2O3
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
BeBr2 + KF = BeF2 + KBr =>
BeBr2 + 2 KF = BeF2 + 2 KBr
H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3
Fe{3}(aq) + Sn{2}(aq) = Fe{2}(aq) + Sn{3}(aq) =>
Fe{3}(aq) + Sn{2}(aq) = Fe{2}(aq) + Sn{3}(aq)
Mn + CoCl2 = MnCl2 + Co =>
Mn + CoCl2 = MnCl2 + Co
AgNO3 + KL = AgL + KNO3 =>
AgNO3 + KL = AgL + KNO3
Li2S + HBr = LiBr + H2S =>
Li2S + 2 HBr = 2 LiBr + H2S
NaI + Mn(SO4)2 = MnI4 + Na2SO4 =>
4 NaI + Mn(SO4)2 = MnI4 + 2 Na2SO4
Na2CO3 + Mg(ClO4)2 = NaClO4 + MgCO3 =>
Na2CO3 + Mg(ClO4)2 = 2 NaClO4 + MgCO3
CH2CH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2CH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
N2O + H2O2 = N2O4 + H2O =>
N2O + 3 H2O2 = N2O4 + 3 H2O
C8H8N4O + H2O = C8H10N4O2 =>
C8H8N4O + H2O = C8H10N4O2
C6H12O + Cr2O7{2-} + H{+} = C6H10O + Cr{3+} + H2O =>
3 C6H12O + Cr2O7{2-} + 8 H{+} = 3 C6H10O + 2 Cr{3+} + 7 H2O
CH3CH3CHOH + HCl = CH3CH3CHCl + H2O =>
CH3CH3CHOH + HCl = CH3CH3CHCl + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Co2(SO4)3 + NaOH = Co(OH)3 + Na2(SO4) =>
Co2(SO4)3 + 6 NaOH = 2 Co(OH)3 + 3 Na2(SO4)
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NaCH3Co2 + KCl = NaCl + KCH3Co2 =>
NaCH3Co2 + KCl = NaCl + KCH3Co2
Pb(C2H3O2)2 + NaOH = Pb(OH)2 + Na(C2H3O2) =>
Pb(C2H3O2)2 + 2 NaOH = Pb(OH)2 + 2 Na(C2H3O2)
Zn(OH)2 + K2O = K2ZnO2 + H2O =>
Zn(OH)2 + K2O = K2ZnO2 + H2O
KOH = K + OH =>
KOH = K + OH
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
Pb + Ag{+} = Ag + Pb2{+} =>
2 Pb + Ag{+} = Ag + Pb2{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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