| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlI3 + 3 Cl2 = 2 AlCl3 + 6 I
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
Mg + H2O = MgH2 + OH =>
Mg + 2 H2O = MgH2 + 2 OH
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
CuBr2(aq) + Na2SO4(aq) = CuSO4 + NaBr(aq) =>
CuBr2(aq) + Na2SO4(aq) = CuSO4 + 2 NaBr(aq)
PlO2 + HCl = PlCl2 + Cl2 + H2O =>
PlO2 + 4 HCl = PlCl2 + Cl2 + 2 H2O
KNO2 + FeSO4 + H2SO4 = NO + Fe2SO43 + H2O + K2SO4 =>
76 KNO2 + 2 FeSO4 + 37 H2SO4 = 76 NO + Fe2SO43 + 37 H2O + 38 K2SO4
HCl(aq) + K2CO3(s) = KCl(aq) + CO3 + H =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + CO3 + 2 H
Fe2(SO4)3 + K2SO4 + H2O = KFe3(SO4)2(OH)6 + H2SO4 =>
3 Fe2(SO4)3 + K2SO4 + 12 H2O = 2 KFe3(SO4)2(OH)6 + 6 H2SO4
NaBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Br2 + K2SO4 + Na2SO4 + H2O =>
6 NaBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + K2SO4 + 3 Na2SO4 + 7 H2O
XC16H34O2 + O2 = XOH + CO2 + H2O =>
4 XC16H34O2 + 95 O2 = 4 XOH + 64 CO2 + 66 H2O
C2H5OH(l) + O2(g) = CO2(g) + H20(g) =>
10 C2H5OH(l) + 15 O2(g) = 20 CO2(g) + 3 H20(g)
HCl + Fe(OH)3 = H(OH) + FeCl3 =>
3 HCl + Fe(OH)3 = 3 H(OH) + FeCl3
NaClO + H2O2 = NaH + HCl + O2 =>
2 NaClO + 2 H2O2 = 2 NaH + 2 HCl + 3 O2
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
NaHCO3 + HC2H3O2 = NaC2H3O + H2CO3 =>
4 NaHCO3 + 5 HC2H3O2 = 4 NaC2H3O + 6 H2CO3
N2O + C2H2 = CO2 + N2 + H2 =>
4 N2O + C2H2 = 2 CO2 + 4 N2 + H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Zn(s) + NiCl2 = ZnCl + Ni =>
2 Zn(s) + NiCl2 = 2 ZnCl + Ni
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2 =>
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + NH2SO3H = NH2SO3Na + H2O =>
NaOH + NH2SO3H = NH2SO3Na + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
VOCl3 + S = VOCl2 + S2Cl2 =>
2 VOCl3 + 2 S = 2 VOCl2 + S2Cl2
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Sb2 + CO3 = SbC2 + O2 =>
Sb2 + 4 CO3 = 2 SbC2 + 6 O2
HNO3 + CrOH = CrNO3 + H2O =>
HNO3 + CrOH = CrNO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(NH4)2SO4(s) + HCl = H2SO4 + NH4Cl =>
(NH4)2SO4(s) + 2 HCl = H2SO4 + 2 NH4Cl
BrO3{-} + SO2 + H2O = Br2 + SO4{2-} + H{+} =>
2 BrO3{-} + 5 SO2 + 4 H2O = Br2 + 5 SO4{2-} + 8 H{+}
N2O5 + F2 = NF3 + O2 =>
2 N2O5 + 6 F2 = 4 NF3 + 5 O2
KC3H5O3 + HCl = C3H6O3 + KCl =>
KC3H5O3 + HCl = C3H6O3 + KCl
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
CH3COOH + KI = CH3COOK + HI =>
CH3COOH + KI = CH3COOK + HI
Cu(s)FeSO4(aq) = CuSO4Fe(s) =>
Cu(s)FeSO4(aq) = CuSO4Fe(s)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Pb(NO3)2 + Cu = PbCu2 + NO3 =>
Pb(NO3)2 + 2 Cu = PbCu2 + 2 NO3
BaCl2(aq) + Na3PO4(aq) = BaPO4 + Na3Cl2 =>
BaCl2(aq) + Na3PO4(aq) = BaPO4 + Na3Cl2
S + Br{-} = S2{-} + Br2 =>
4 S + 2 Br{-} = 2 S2{-} + Br2
CrCO3(s) + HI(aq) = CrI2(s) + H2O(l) + CO2(g) =>
CrCO3(s) + 2 HI(aq) = CrI2(s) + H2O(l) + CO2(g)
H{+} + ClO4{-} + I{-} = Cl{-} + I2 + H2O =>
8 H{+} + ClO4{-} + 8 I{-} = Cl{-} + 4 I2 + 4 H2O
ZnSO4 + K2CO3 = ZnCO3 + K2SO4 =>
ZnSO4 + K2CO3 = ZnCO3 + K2SO4
K + AuPo4 = Au + K3Po4 =>
3 K + AuPo4 = Au + K3Po4
CH4 + Cr = Cr4C3 + H2 =>
3 CH4 + 4 Cr = Cr4C3 + 6 H2
Fe(OH)2 + Na6(AsO3)2 = Fe3(AsO3)2 + NaOH =>
3 Fe(OH)2 + Na6(AsO3)2 = Fe3(AsO3)2 + 6 NaOH
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NaI + LiCl = NaCl + ILi =>
NaI + LiCl = NaCl + ILi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/07/24
Équations équilibrées sur06/06/23
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