| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiH = Ni + H
C + H2SO4 = C6(COOH) + H2O + SO2 =>
14 C + 3 H2SO4 = 2 C6(COOH) + 2 H2O + 3 SO2
F2 + CaCl2 = CaF + Cl2 =>
F2 + 2 CaCl2 = 2 CaF + 2 Cl2
Lithium + water = LiOH + hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
C(s) + F(g) = CF4(g) =>
C(s) + 4 F(g) = CF4(g)
Na[Sb(OH)4] + AgNO3 + NaOH = Sb2O5 + NaNO3 + Ag + H2O =>
2 Na[Sb(OH)4] + 4 AgNO3 + 2 NaOH = Sb2O5 + 4 NaNO3 + 4 Ag + 5 H2O
F4 + O3 = F9O8 =>
27 F4 + 32 O3 = 12 F9O8
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH2O2NaHCO3 = CO2HCOONaH2O =>
CH2O2NaHCO3 = CO2HCOONaH2O
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2 + Mg(l) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2 + Mg(l)
F + N2 = NF3 =>
6 F + N2 = 2 NF3
ZnF2 + FePO4 = Zn3(PO4)2 + FeF3 =>
3 ZnF2 + 2 FePO4 = Zn3(PO4)2 + 2 FeF3
K2S + PbO = K2O + PbS =>
K2S + PbO = K2O + PbS
Cl + CH3 = CCl5 + HCl =>
8 Cl + CH3 = CCl5 + 3 HCl
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
C5H11OH + CH3COOH = CH3COO(CH2)4CH3 + H2O =>
C5H11OH + CH3COOH = CH3COO(CH2)4CH3 + H2O
KHCO3(aq) + HCl(aq) = CO2(aq) + H2O(l) + KCl(aq) =>
KHCO3(aq) + HCl(aq) = CO2(aq) + H2O(l) + KCl(aq)
Hg + HBr = HgBr + H2 =>
2 Hg + 2 HBr = 2 HgBr + H2
K3[Al(C2O4)3]33H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3]33H2O + 204 KMnO4 + 816 H2SO4 = 165 Al2(SO4)3 + 204 MnSO4 + 117 K2SO4 + 1980 CO2 + 826 H2O
Ho2O3 + Y2O3 = Y194Ho6O300 =>
3 Ho2O3 + 97 Y2O3 = Y194Ho6O300
NaF + H2O = NaO + F + H2 =>
NaF + H2O = NaO + F + H2
S2Cl2 + NH3 = S4N4 + S8 + HCl =>
6 S2Cl2 + 4 NH3 = S4N4 + S8 + 12 HCl
Li2CO3 + K2CO3 + H2SO4 = LiKSO4 + H2O + CO2 =>
Li2CO3 + K2CO3 + 2 H2SO4 = 2 LiKSO4 + 2 H2O + 2 CO2
(NH4)3PO4 + CrBr3 = (NH4)Br + Cr(PO4) =>
(NH4)3PO4 + CrBr3 = 3(NH4)Br + Cr(PO4)
C6H6 + CH4 = C7H8 =>
10 C6H6 + 3 CH4 = 9 C7H8
Sn + AlCl3 = Al + SnCl =>
3 Sn + AlCl3 = Al + 3 SnCl
NrS + HCl + HNO3 = NrCl2 + NO + S + H2O =>
3 NrS + 6 HCl + 2 HNO3 = 3 NrCl2 + 2 NO + 3 S + 4 H2O
Ca(OH0)2 + Al2(SO4)3 = CaSO4 + Al(OH0)3 =>
3 Ca(OH0)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH0)3
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
Cr(OH)3 + H2O2 + OH{-} = CrO4{-2}{-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{-2}{-} + 8 H2O
C6Cl5OH + O2 = CO2 + Cl5 + H2O =>
4 C6Cl5OH + 23 O2 = 24 CO2 + 4 Cl5 + 2 H2O
Na2S + Zn(NO3) = NaNO3 + Zn2S =>
Na2S + 2 Zn(NO3) = 2 NaNO3 + Zn2S
PbO = Pb + O =>
PbO = Pb + O
Pd + H2SO4 = PdSO4 + H =>
Pd + H2SO4 = PdSO4 + 2 H
HCl + H3PO4 = ClPO4 + H2 =>
HCl + H3PO4 = ClPO4 + 2 H2
S2O3{-}2 = S8 + SO3{-}2 =>
8 S2O3{-}2 = S8 + 8 SO3{-}2
CaSiO3 + CaAl2Si2O8 + Ca2Al2SiO7 = Ca3Al2Si3O12 =>
3 CaSiO3 + CaAl2Si2O8 + Ca2Al2SiO7 = 2 Ca3Al2Si3O12
Cu(SO4) + K(SCN) = Cu(SCN)2 + K2(SO4) =>
Cu(SO4) + 2 K(SCN) = Cu(SCN)2 + K2(SO4)
K2SO4 + (CH3COO)2Pb = PbSO4 + CH3COOK =>
K2SO4 + (CH3COO)2Pb = PbSO4 + 2 CH3COOK
ZnSO4 + NH3 = [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH3 = [Zn(NH3)4]SO4
(C6H5)2CO + (CH3)2CHOH = (CH3)2CO + (C6H5)2C(OH)C(C6H5)2OH =>
2(C6H5)2CO + (CH3)2CHOH = (CH3)2CO + (C6H5)2C(OH)C(C6H5)2OH
I2O3 + H2O = H2I2O4 =>
I2O3 + H2O = H2I2O4
NaHSO3 + KIO3 = I2 + K2SO4 + Na2SO4 + NaHSO4 + H2O =>
5 NaHSO3 + 2 KIO3 = I2 + K2SO4 + Na2SO4 + 3 NaHSO4 + H2O
NH3 + H4SO4 = (NH4)2 + SO4 =>
4 NH3 + H4SO4 = 2(NH4)2 + SO4
TiO2 + HNO3 = TiO(NO3)2 + H2O =>
TiO2 + 2 HNO3 = TiO(NO3)2 + H2O
C2H6(l) + Cl2(g) = C6Cl6(s) + HCl(g) =>
3 C2H6(l) + 12 Cl2(g) = C6Cl6(s) + 18 HCl(g)
Ni + HCl = NiCl + H =>
Ni + HCl = NiCl + H
Ag(NO3)2 + KOH = Ag(OH)2 + K(NO3) =>
Ag(NO3)2 + 2 KOH = Ag(OH)2 + 2 K(NO3)
AuOH + HClO3 = AuClO3 + H2O =>
AuOH + HClO3 = AuClO3 + H2O
Fe + SnCl2 + H2O = FeCl3 + Sn(OH)2 + H2 =>
2 Fe + 3 SnCl2 + 6 H2O = 2 FeCl3 + 3 Sn(OH)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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