| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + CO2 = Na2CO3(aq) + H2O(l)
H3PO4(aq) + Sr(OH)2(s) = Sr3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Sr(OH)2(s) = Sr3(PO4)2(s) + 6 H2O(l)
C2H4O + C4H8O = C8H14O2 + H2O =>
2 C2H4O + C4H8O = C8H14O2 + H2O
C6H13OH + HCl = C6H13Cl + H2O =>
C6H13OH + HCl = C6H13Cl + H2O
Al + FeI3 = AlI3 + Fe =>
Al + FeI3 = AlI3 + Fe
ZnO + Li2CO3 = ZnCO3 + Li2O =>
ZnO + Li2CO3 = ZnCO3 + Li2O
NaOH + NaCr02 + H2O2 = Na2CrO4 + H2O =>
6 NaOH + 2 NaCr02 + 13 H2O2 = 4 Na2CrO4 + 16 H2O
Pb(NO3)2 + KI = K(NO3) + Pb + I =>
Pb(NO3)2 + 2 KI = 2 K(NO3) + Pb + 2 I
C4H10(g) + O = CO2 + H2O =>
C4H10(g) + 13 O = 4 CO2 + 5 H2O
Pb(CH3COO)2 + HCl = PbCl2 + CH3COOH =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 CH3COOH
KClO3 + Si = KCl + SiO2 =>
2 KClO3 + 3 Si = 2 KCl + 3 SiO2
(NH4)2CO3(s) = NH3(aq) + H2O(l) + CO2(g) =>
(NH4)2CO3(s) = 2 NH3(aq) + H2O(l) + CO2(g)
FeS + O + H2O = Fe2O3 + H2SO4 =>
2 FeS + 9 O + 2 H2O = Fe2O3 + 2 H2SO4
Al(NO2)3 + H2O = Al(OH)3 + HNO2 =>
Al(NO2)3 + 3 H2O = Al(OH)3 + 3 HNO2
Na2S(aq) + I2(aq) = NaI(aq) + S(s) =>
Na2S(aq) + I2(aq) = 2 NaI(aq) + S(s)
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg3P2 + LiCl = MgCl2 + Li3P =>
Mg3P2 + 6 LiCl = 3 MgCl2 + 2 Li3P
CdCl2 + KI = CdI2 + KCl =>
CdCl2 + 2 KI = CdI2 + 2 KCl
C14H10CuO4 + NH4ClO4 = CO2 + H2O + CuO + HCl + N2 =>
C14H10CuO4 + 12 NH4ClO4 = 14 CO2 + 23 H2O + CuO + 12 HCl + 6 N2
Fe2O3(aq) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(aq) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
NH4MnO4 + CsF = NH4F + CsMnO4 =>
NH4MnO4 + CsF = NH4F + CsMnO4
CrI3 + Cl2 + OH({-}) = CrO4({-}2) + IO4({-}) + Cl({-}) + H2O =>
CrI3 + 14 Cl2 + 32 OH({-}) = CrO4({-}2) + 3 IO4({-}) + 28 Cl({-}) + 16 H2O
GaCl3 + K2CO3 + H2O = KCl + Ga(OH)3 + CO2 =>
2 GaCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Ga(OH)3 + 3 CO2
Na{3}PO{4} + KOH = NaOH + K{3}PO{4} =>
Na{3}PO{4} + KOH = NaOH + K{3}PO{4}
SO3NH3 + KOH = KSO3NH2 + H2O =>
SO3NH3 + KOH = KSO3NH2 + H2O
Fe3O4 + Li = Fe + Li2O =>
Fe3O4 + 8 Li = 3 Fe + 4 Li2O
Ni(NH3)6 + (CH3)2C2(NOH)2 = NH4 + NH3 + NiC8H14N4O4 =>
Ni(NH3)6 + 2(CH3)2C2(NOH)2 = 2 NH4 + 4 NH3 + NiC8H14N4O4
N2 + HBr = NH3 + Br2 =>
N2 + 6 HBr = 2 NH3 + 3 Br2
CdSO4 + K = K2SO4 + Cd =>
CdSO4 + 2 K = K2SO4 + Cd
B2O3 + H2O = BHO2 =>
B2O3 + H2O = 2 BHO2
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
Mg3P2 + LiCl = MgCl2 + Li3P =>
Mg3P2 + 6 LiCl = 3 MgCl2 + 2 Li3P
NaI + K2Cr2O7 = K2I + NaCr2O7 =>
NaI + K2Cr2O7 = K2I + NaCr2O7
NiO4 = Ni + O2 =>
NiO4 = Ni + 2 O2
Fe2(SO4)3(aq) + K2S(aq) = Fe2S3(s) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 3 K2S(aq) = Fe2S3(s) + 3 K2SO4(aq)
NH4Cl + CaCO3 = (NH4)2CO3 + CaCl2 =>
2 NH4Cl + CaCO3 = (NH4)2CO3 + CaCl2
C3S2 = C + S8 =>
4 C3S2 = 12 C + S8
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
LiI + Br2 = LiBr + I2 =>
2 LiI + Br2 = 2 LiBr + I2
Al(OH) + SO4 = Al(SO4) + OH =>
Al(OH) + SO4 = Al(SO4) + OH
(NH4)2CrO4 + FeCl2 = NH4Cl + FeCrO4 =>
(NH4)2CrO4 + FeCl2 = 2 NH4Cl + FeCrO4
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Cs + Ca3(PO4)2 = Cs3PO4 + Ca =>
6 Cs + Ca3(PO4)2 = 2 Cs3PO4 + 3 Ca
Ca(s) + O = CaO =>
Ca(s) + O = CaO
calciumhydroxide + NH3 = HOH + Ca3N2 =>
3 Ca(OH)2 + 2 NH3 = 6 HOH + Ca3N2
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
KClOO3 = KCl + O2 =>
KClOO3 = KCl + 2 O2
Li2CO3 + Mn3O4 + Fe2O3 + O2 = CO2 + LiFeMnO4 =>
3 Li2CO3 + 2 Mn3O4 + 3 Fe2O3 + 2 O2 = 3 CO2 + 6 LiFeMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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