| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H(O2) = 3 O2 + 2 H2O
Mg2 + N = Mg2N2 =>
Mg2 + 2 N = Mg2N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2Cr2O7 + SO2 = KSO4 + Cr2 + O7 =>
7 K2Cr2O7 + 14 SO2 = 14 KSO4 + 7 Cr2 + 3 O7
Cl + Br + O = ClBrO =>
Cl + Br + O = ClBrO
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
NaCl(aq) + KNO2(aq) = NaNO2(aq) + KCl(aq) =>
NaCl(aq) + KNO2(aq) = NaNO2(aq) + KCl(aq)
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOHCaCl2 = CaOHKCl2 =>
KOHCaCl2 = CaOHKCl2
AgCl(s) = Ag(s) + Cl2(g) =>
2 AgCl(s) = 2 Ag(s) + Cl2(g)
C4H10O + KMnO4 = C4H8O2 + MnO2 + KOH + H2O =>
3 C4H10O + 4 KMnO4 = 3 C4H8O2 + 4 MnO2 + 4 KOH + H2O
Cl + Br + O = ClBrO =>
Cl + Br + O = ClBrO
K2Cr2O7 + NaI + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg
BF3 + NH3 = H3NBF3 =>
BF3 + NH3 = H3NBF3
K + O{2} = KO{2} =>
K + O{2} = KO{2}
Li12S + S = Li7S =>
7 Li12S + 5 S = 12 Li7S
Fe(C2H3O2)2 + (NH4)3PO4 = Fe3(PO4)2 + NH4C2H3O2 =>
3 Fe(C2H3O2)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4C2H3O2
Ag + CaCl2 = Ca2 + AgCl2 =>
2 Ag + 2 CaCl2 = Ca2 + 2 AgCl2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mn(NO3)2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cl2O + H2 = Cl2 + H2O =>
Cl2O + H2 = Cl2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(aq) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(aq) + 4 H2O(l)
TaCl5 = Ta + Cl =>
TaCl5 = Ta + 5 Cl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na3[Fe(OH)6] + CO2 = Fe(OH)3 + Na2CO3 + H2O =>
2 Na3[Fe(OH)6] + 3 CO2 = 2 Fe(OH)3 + 3 Na2CO3 + 3 H2O
Cu(NH3)4(Cl2) + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4(Cl2) + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
HBrFe2O3 = Fe2BrHO3 =>
HBrFe2O3 = Fe2BrHO3
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O2 + K2C2O4 + H2O2 = KFe(C2O4)2*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O2 + K2C2O4 + 7 H2O2 = 2 KFe(C2O4)2*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + NH4NO3 + H2O =>
(NH4)2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2 NH4NO3 + 3 H2O
Al2(SO4)3 + CH3COONa + H2O = Al(OH)2CH3COO + Na2SO4 + H2SO4 =>
Al2(SO4)3 + 2 CH3COONa + 4 H2O = 2 Al(OH)2CH3COO + Na2SO4 + 2 H2SO4
UF4 + Ca2 = CaF2 + U4 =>
4 UF4 + 4 Ca2 = 8 CaF2 + U4
Na2CO3 + CaSO4 = CaCO3 + Na2SO4 =>
Na2CO3 + CaSO4 = CaCO3 + Na2SO4
Ge(OH)2 = GeO + H2O =>
Ge(OH)2 = GeO + H2O
I2 + CIK = I2KCI =>
I2 + CIK = I2KCI
Cr2O3 + K2CO3 + KNO3 = K2Cr2O7 + CO2 + N2 =>
5 Cr2O3 + 2 K2CO3 + 6 KNO3 = 5 K2Cr2O7 + 2 CO2 + 3 N2
HBr + HBrO4 = H2O + Br2 =>
7 HBr + HBrO4 = 4 H2O + 4 Br2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NiCl3 + P = NiP + Cl2 =>
2 NiCl3 + 2 P = 2 NiP + 3 Cl2
SnCl4 + Li = LiCl + Sn =>
SnCl4 + 4 Li = 4 LiCl + Sn
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
C11H19Cl7 + O2 = CCl4 + CO2 + H2O =>
4 C11H19Cl7 + 56 O2 = 7 CCl4 + 37 CO2 + 38 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3(s) + C3H8(g) = Fe(s) + CO2(g) + H2O(l) =>
10 Fe2O3(s) + 3 C3H8(g) = 20 Fe(s) + 9 CO2(g) + 12 H2O(l)
HBrO3 + Cd(OH)2 = Cd(BrO3)2 + H2O =>
2 HBrO3 + Cd(OH)2 = Cd(BrO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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