| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4 + O2 = H4O2
P2O3 + Cl2 = Cl2O3 + P =>
P2O3 + Cl2 = Cl2O3 + 2 P
KIO3 + HCl = ICl4 + HKO3 + I =>
4 KIO3 + 4 HCl = ICl4 + 4 HKO3 + 3 I
C4H10(g) + O2(g) = C2(g) + H2O(g) =>
2 C4H10(g) + 5 O2(g) = 4 C2(g) + 10 H2O(g)
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Ar4Pb + NaOH = ArOH + Na4Pb =>
Ar4Pb + 4 NaOH = 4 ArOH + Na4Pb
C222222222222222222222222222222 = C11111111111111111111111111111111111 =>
C222222222222222222222222222222 = C11111111111111111111111111111111111
K4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
Cr2O7 + U = Cr + UO =>
Cr2O7 + 7 U = 2 Cr + 7 UO
NaNO2NaOH = Na2O2NOH =>
NaNO2NaOH = Na2O2NOH
Zn + NaNO3 + NaOH = NH3 + H2O + Na2ZnO2 =>
4 Zn + NaNO3 + 7 NaOH = NH3 + 2 H2O + 4 Na2ZnO2
No + Fr = NoFr =>
No + Fr = NoFr
KClO3FeSO4 + H2SO4 + H = KCl + Fe2(SO4)3 + H2O =>
2 KClO3FeSO4 + H2SO4 + 10 H = 2 KCl + Fe2(SO4)3 + 6 H2O
K3AsO4 = K3 + As + O4 =>
K3AsO4 = K3 + As + O4
MgCl2 + Cu = MgCu + Cl2 =>
MgCl2 + Cu = MgCu + Cl2
CuSO4(aq) + NH4OH(aq) = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2 + (NH4)2SO4
NO2C6H6 + O2 = CO2 + NH3 + H2O =>
4 NO2C6H6 + 23 O2 = 24 CO2 + 4 NH3 + 6 H2O
XNaCl = Cl2 + XNa =>
2 XNaCl = Cl2 + 2 XNa
C5H110H + O2 = H2O + CO2 =>
4 C5H110H + 131 O2 = 222 H2O + 20 CO2
Pb(NO3)2 + RbCl = Rb(NO3) + PbCl2 =>
Pb(NO3)2 + 2 RbCl = 2 Rb(NO3) + PbCl2
CO2 = C + O =>
CO2 = C + 2 O
NiPO4 = Ni + P4 + O2 =>
4 NiPO4 = 4 Ni + P4 + 8 O2
KClO3 + HCl = KCl + H2O + Cl =>
KClO3 + 6 HCl = KCl + 3 H2O + 6 Cl
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
C4H10 + CuO = C4H8O + Cu + H2O =>
C4H10 + 2 CuO = C4H8O + 2 Cu + H2O
C2 = C =>
C2 = 2 C
C2H5OH + HCOOH = C2H5COO + H2O =>
7 C2H5OH + 10 HCOOH = 8 C2H5COO + 11 H2O
Ba + HNO3 = BaO + N2O + H2O =>
4 Ba + 2 HNO3 = 4 BaO + N2O + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8O + KMnO4 = C3H6O2 + MnO2 + KOH + H2O =>
3 C3H8O + 4 KMnO4 = 3 C3H6O2 + 4 MnO2 + 4 KOH + H2O
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
MgCl2 + Cu = MgCu + Cl2 =>
MgCl2 + Cu = MgCu + Cl2
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
HgS(s) = Hg + S =>
HgS(s) = Hg + S
CaCO3 + HCl + O2 = CO3 + CaCl2 + H2O =>
2 CaCO3 + 4 HCl + O2 = 2 CO3 + 2 CaCl2 + 2 H2O
CUSO4*5H2O + H2O = CUSO4*6H2O =>
CUSO4*5H2O + H2O = CUSO4*6H2O
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 K2CrO4 + 2 MnO2 + 3 K2SO4 + 4 H2O
Br2 + ZnSO4 = Br2SO4 + Zn =>
Br2 + ZnSO4 = Br2SO4 + Zn
FeC2O4*2H2O = FeCO3 + H2O + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O + CO
KI + Ca3P2 = CaI2 + K3P =>
6 KI + Ca3P2 = 3 CaI2 + 2 K3P
K4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
Zn + HCIO = Zn(CIO)2 + H2 =>
Zn + 2 HCIO = Zn(CIO)2 + H2
Zn(NO3)2 + NH4OH = ZnO + HNO3 + NH4 =>
6 Zn(NO3)2 + 9 NH4OH = 6 ZnO + 13 HNO3 + 8 NH4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NaHCO3 = NaCO3 + H2 = + CO2 =>
2 NaHCO3 = 2 NaCO3 + H2
NaHSO4(aq) + NaOH(aq) = Na2SO4 + H2O =>
NaHSO4(aq) + NaOH(aq) = Na2SO4 + H2O
NaBr + I2 = I2Br + Na =>
NaBr + I2 = I2Br + Na
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
H2PtCl6 + NaOH = Na2[Pt(OH)6] + NaCl + H2O =>
H2PtCl6 + 8 NaOH = Na2[Pt(OH)6] + 6 NaCl + 2 H2O
ZnCO3 + H2O = ZnOH + HCO3 =>
ZnCO3 + H2O = ZnOH + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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