| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + O2 + 2 H2O = 4 HNO3
Mn(OH)4 + NaOH = Na2[Mn(OH)6] =>
Mn(OH)4 + 2 NaOH = Na2[Mn(OH)6]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3(H2O) =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3(H2O)
NH2CH2CH2NH2 + H2SO4 = (NH2CH2CH2NH2)SO4 + H =>
NH2CH2CH2NH2 + H2SO4 = (NH2CH2CH2NH2)SO4 + 2 H
C6H6O + KMnO4 + H2SO4 = C6H4O2 + K2SO4 + MnSO4 + H2O =>
5 C6H6O + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + KSO4 =>
4 FeCl3 + 6 H2SO4 + 2 KI = 4 FeSO4 + I2 + 12 HCl + 2 KSO4
Ti + Sr(NO3)2 = N + Sr + Ti2O3 =>
4 Ti + Sr(NO3)2 = 2 N + Sr + 2 Ti2O3
C8H8 + KMnO4 = C7H6O + MnO2 + KOH =>
7 C8H8 + 8 KMnO4 = 8 C7H6O + 8 MnO2 + 8 KOH
C7H6O3 = C6H6O + CO2 =>
C7H6O3 = C6H6O + CO2
HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g)
C3H6O2 + NaOH = H2O + NaC3H5O2 =>
C3H6O2 + NaOH = H2O + NaC3H5O2
SnCl4 + N2O + H2O = HNO3 + SnCl2 + HCl =>
4 SnCl4 + N2O + 5 H2O = 2 HNO3 + 4 SnCl2 + 8 HCl
C3H6O2 + NaOH = H2O + NaC3H5O2 =>
C3H6O2 + NaOH = H2O + NaC3H5O2
Co(C2H3O2)2 + Na2CO3 = CoCO3 + Na2(C2H3O2)2 =>
Co(C2H3O2)2 + Na2CO3 = CoCO3 + Na2(C2H3O2)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + CaO = CaCl2 + Ca(OH)2 + NH3 =>
2 NH4Cl + 2 CaO = CaCl2 + Ca(OH)2 + 2 NH3
Ti + Li2CO3 = C + Li + TiO2 =>
3 Ti + 2 Li2CO3 = 2 C + 4 Li + 3 TiO2
LiBr + Co(SO4)2 = LiSO4 + CoBr2 =>
2 LiBr + Co(SO4)2 = 2 LiSO4 + CoBr2
C4H8O2 + K2Cr2O7 + H2SO4 = C4H6O3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H6O3 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
HBr + PbCO3 = PbBr2 + H2O + CO2 =>
2 HBr + PbCO3 = PbBr2 + H2O + CO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
HCl(aq) + Ag2CO3(s) = AgCl(s) + CO2(g) + H2O(g) =>
2 HCl(aq) + Ag2CO3(s) = 2 AgCl(s) + CO2(g) + H2O(g)
BaCO3 + FePO4 = Ba3(PO4)2 + Fe2(CO3)3 =>
3 BaCO3 + 2 FePO4 = Ba3(PO4)2 + Fe2(CO3)3
Ti + Li2CO3 = C + Li2O + TiO2 =>
Ti + Li2CO3 = C + Li2O + TiO2
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Ag(NH3)2]Cl + KCN = K3[Ag(CN)4] + NH3 + KCl =>
[Ag(NH3)2]Cl + 4 KCN = K3[Ag(CN)4] + 2 NH3 + KCl
Ca(OH)2 + K2Co3 = CaCo3 + KOH =>
Ca(OH)2 + K2Co3 = CaCo3 + 2 KOH
MnCl2 + K4(FeCN6) = Mn4(FeCN6)2 + KCl =>
4 MnCl2 + 2 K4(FeCN6) = Mn4(FeCN6)2 + 8 KCl
Na2S2O3 + Cl + H2O = NaHSO4 + HCl =>
Na2S2O3 + 8 Cl + 5 H2O = 2 NaHSO4 + 8 HCl
H4C6 + O2 = CO2 + H2O =>
H4C6 + 7 O2 = 6 CO2 + 2 H2O
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
Ni(NO3)2 + NH3 + H2O = (NH4)2Ni(NH3)6 + NH4NO3 =>
2 Ni(NO3)2 + 22 NH3 + 3 H2O = 2(NH4)2Ni(NH3)6 + 5 NH4NO3
Zn + KOH + H2O = [Zn(OH)4]K2 + H2 =>
Zn + 2 KOH + 2 H2O = [Zn(OH)4]K2 + H2
HClO4 + NH4S = NH4ClO4 + HS =>
HClO4 + NH4S = NH4ClO4 + HS
CuSOe4 + Nae2COe3 = CuCOe3 + Nae2SOe4 =>
CuSOe4 + Nae2COe3 = CuCOe3 + Nae2SOe4
CH3COOH + Mg = MgCH3COOH =>
CH3COOH + Mg = MgCH3COOH
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
C14H10O4 + H2O2 = C6H6OH + CO2 =>
18 C14H10O4 + 29 H2O2 = 34 C6H6OH + 48 CO2
SiO2 + Fe + C = SiC + Fe2O3 =>
3 SiO2 + 4 Fe + 3 C = 3 SiC + 2 Fe2O3
SiO2 + Fe + C = SiC + Fe3O4 =>
2 SiO2 + 3 Fe + 2 C = 2 SiC + Fe3O4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C11H22O11 + O2 = CO2 + H2O =>
C11H22O11 + 11 O2 = 11 CO2 + 11 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CrO3 + KI + H2O = I2 + Cr(OH)3 + KOH =>
2 CrO3 + 6 KI + 6 H2O = 3 I2 + 2 Cr(OH)3 + 6 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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