| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 + 2 H2S = 4 NO2 + 4 H2O + S2
COH20 + O2 = CO2 + H2O =>
2 COH20 + 11 O2 = 2 CO2 + 20 H2O
HMnO4 + Hg = HgMnO4 + H2 =>
2 HMnO4 + 2 Hg = 2 HgMnO4 + H2
Ca(OH)2 + KF = CaF + K(OH)2 =>
Ca(OH)2 + KF = CaF + K(OH)2
Na + OO = Na2O2 =>
2 Na + OO = Na2O2
C2H6O + H2O = C2H4O2 + H2 =>
C2H6O + H2O = C2H4O2 + 2 H2
Li + P = LiP =>
Li + P = LiP
F2 + BaI2 = I2 + BaF2 =>
F2 + BaI2 = I2 + BaF2
H2O + PH4 = PH3 + H3O =>
H2O + PH4 = PH3 + H3O
COH20 + O2 = CO2 + H2O =>
2 COH20 + 11 O2 = 2 CO2 + 20 H2O
[Co(NH3)5Cl]Cl2 + C2H4(NH2)2 + H2O = [Co(C2H4(NH2)2)3]Cl3 + NH4OH =>
[Co(NH3)5Cl]Cl2 + 3 C2H4(NH2)2 + 5 H2O = [Co(C2H4(NH2)2)3]Cl3 + 5 NH4OH
Li + P = Li3P =>
3 Li + P = Li3P
COH20 + O2 = CO2 + H2O =>
2 COH20 + 11 O2 = 2 CO2 + 20 H2O
C2HCl3 + Ba(MnO4)2 = CO2 + MnO2 + H{+} + Cl{-} + Ba{2+} =>
C2HCl3 + Ba(MnO4)2 = 2 CO2 + 2 MnO2 + H{+} + 3 Cl{-} + Ba{2+}
As4O6 + KIO4 + KOH = K3AsO4 + KIO3 + H2O =>
As4O6 + 4 KIO4 + 12 KOH = 4 K3AsO4 + 4 KIO3 + 6 H2O
COH20 + O2 = CO2 + H2O =>
2 COH20 + 11 O2 = 2 CO2 + 20 H2O
H2C2O4 + CH5N = CH6N + C2O4 =>
H2C2O4 + 2 CH5N = 2 CH6N + C2O4
ZnCl2 + (NH4)2SO3 = ZnSO3 + (NH4)Cl =>
ZnCl2 + (NH4)2SO3 = ZnSO3 + 2(NH4)Cl
K2CrO7 + KNO2 + H2SO4 = NO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 6 KNO2 + 8 H2SO4 = 6 NO3 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + Na2SO4 + Cr(SO4) =>
K2Cr2O7 + 8 NaCl + 7 H2SO4 = 4 Cl2 + 7 H2O + K2SO4 + 4 Na2SO4 + 2 Cr(SO4)
H2S + I2 = HI + S8 =>
8 H2S + 8 I2 = 16 HI + S8
C12H24O2 + NaOH = Na(CH3(CH2)10COO) + H2O =>
C12H24O2 + NaOH = Na(CH3(CH2)10COO) + H2O
K3 + CO = KCO =>
K3 + 3 CO = 3 KCO
C2H2(g) + Cl2(g) = C2(s) + HCl(aq) =>
C2H2(g) + Cl2(g) = C2(s) + 2 HCl(aq)
Mg(s) + FeCl3 = Fe + MgCl2 =>
3 Mg(s) + 2 FeCl3 = 2 Fe + 3 MgCl2
H2O + PH4 = PH3 + H3O =>
H2O + PH4 = PH3 + H3O
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
COH20 + O2 = CO2 + H2O =>
2 COH20 + 11 O2 = 2 CO2 + 20 H2O
C3H7NO2 + H2O = C3H6O3 + NH3 =>
C3H7NO2 + H2O = C3H6O3 + NH3
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
Na2SiO3 = SiO2 + Na2O =>
Na2SiO3 = SiO2 + Na2O
MgCO3*Mg(OH)2*H2O + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3*Mg(OH)2*H2O + 4 HNO3 = 2 Mg(NO3)2 + CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O1 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O1
Zn(NH4)2 + HAc = ZnH2 + NH4Ac =>
Zn(NH4)2 + 2 HAc = ZnH2 + 2 NH4Ac
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
CrO42{-} + S{2-} + H{+} = S + CrO2{-} + H2O =>
CrO42{-} + 40 S{2-} + 80 H{+} = 40 S + CrO2{-} + 40 H2O
C2H6O + Kr2CrO7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + Kr2SO4 + H2O =>
9 C2H6O + 4 Kr2CrO7 + 10 H2SO4 = 9 C2H4O2 + 2 Cr2(SO4)3 + 4 Kr2SO4 + 19 H2O
FeCl3*6H2O + C5H8O2 = Fe(C5H7O2)3 + H2O + HCl =>
FeCl3*6H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 6 H2O + 3 HCl
COH20 + O2 = CO2 + H2O =>
2 COH20 + 11 O2 = 2 CO2 + 20 H2O
Sn + K2Cr2O7 + H2SO4 = Sn2(SO4)4 + KSO4 + Cr2(SO4)2 + H2O =>
6 Sn + 4 K2Cr2O7 + 28 H2SO4 = 3 Sn2(SO4)4 + 8 KSO4 + 4 Cr2(SO4)2 + 28 H2O
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
Sn + NH3 = N2Sn2 + H2 =>
2 Sn + 2 NH3 = N2Sn2 + 3 H2
SO4H2 + Zn = SO4Zn + H2 =>
SO4H2 + Zn = SO4Zn + H2
Sn + NH3 = N2Sn2 + H2 =>
2 Sn + 2 NH3 = N2Sn2 + 3 H2
H2O + PH4 = PH3 + H3O =>
H2O + PH4 = PH3 + H3O
Sn + NH3 = N2Sn2 + H2 =>
2 Sn + 2 NH3 = N2Sn2 + 3 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Sn + NH3 = N2Sn2 + H2 =>
2 Sn + 2 NH3 = N2Sn2 + 3 H2
COH20 + O2 = CO2 + H2O =>
2 COH20 + 11 O2 = 2 CO2 + 20 H2O
HCl + Ca = CaCl1 + H2 =>
2 HCl + 2 Ca = 2 CaCl1 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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