| Équations équilibrées la veille |
COOO = CO3
LiBr + HNO3 = LiNO3 + HBr =>
LiBr + HNO3 = LiNO3 + HBr
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Hg(OH)2 + H2SO4 = Hg(SO4) + H2O =>
Hg(OH)2 + H2SO4 = Hg(SO4) + 2 H2O
Co(OH)Cl + HCl = CoCl + H2O + Cl2 =>
2 Co(OH)Cl + 2 HCl = 2 CoCl + 2 H2O + Cl2
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbCl2(s) =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbCl2(s)
Na3[IrCl6] + Cl2 + H2O = Na2[IrCl6] + HCl + NaClO3 =>
2 Na3[IrCl6] + 7 Cl2 + 6 H2O = 2 Na2[IrCl6] + 12 HCl + 2 NaClO3
Ca + AlCl = CaCl2 + Al =>
Ca + 2 AlCl = CaCl2 + 2 Al
Ca(HCO3)2 + Na3(PO4)2 = Ca3(PO4)2 + Na(HCO3)2 =>
3 Ca(HCO3)2 + Na3(PO4)2 = Ca3(PO4)2 + 3 Na(HCO3)2
N2(s) + O2(g) = N2O5(s) =>
2 N2(s) + 5 O2(g) = 2 N2O5(s)
P4 + HNO4 + H2O = H3PO4 + NO =>
P4 + 4 HNO4 + 4 H2O = 4 H3PO4 + 4 NO
C4H10O + O2 = CO2 + H3O =>
6 C4H10O + 31 O2 = 24 CO2 + 20 H3O
CaCl2(s) + O2(g) = CaO(s) + Cl2(g) =>
2 CaCl2(s) + O2(g) = 2 CaO(s) + 2 Cl2(g)
Al() + NaOH() + H2O() = NaAl(OH)4() + H2() =>
2 Al() + 2 NaOH() + 6 H2O() = 2 NaAl(OH)4() + 3 H2()
CH4(g) + CO2(g) + NH3(g) = C2H4N2(g) + H2O(g) =>
3 CH4(g) + 5 CO2(g) + 8 NH3(g) = 4 C2H4N2(g) + 10 H2O(g)
MnO2 + H2O = HMnO2 + OH =>
MnO2 + H2O = HMnO2 + OH
Zn(NO3)2 + FeS = ZnS + Fe(NO3)2 =>
Zn(NO3)2 + FeS = ZnS + Fe(NO3)2
KMnO4 + PH3 + HNO3 = Mn(NO3)2 + H3PO4 + KNO3 + H2O =>
8 KMnO4 + 5 PH3 + 24 HNO3 = 8 Mn(NO3)2 + 5 H3PO4 + 8 KNO3 + 12 H2O
KNO3SC(s) = K2O(s) + O(g) + N(g) + S(s) + C(s) =>
2 KNO3SC(s) = K2O(s) + 5 O(g) + 2 N(g) + 2 S(s) + 2 C(s)
N2(s) + O2(g) = N2O(g) =>
2 N2(s) + O2(g) = 2 N2O(g)
H2SO4 + CHCl3 = COCl2 + HCl + H2SO3 =>
H2SO4 + CHCl3 = COCl2 + HCl + H2SO3
CaBr2(aq) + Na3Po4(aq) = Ca3(Po4)2(s) + NaBr(aq) =>
3 CaBr2(aq) + 2 Na3Po4(aq) = Ca3(Po4)2(s) + 6 NaBr(aq)
KO4 + CO2 = K5C3O5 + O3 =>
5 KO4 + 3 CO2 = K5C3O5 + 7 O3
N2(s) + O2(g) = NO(g) =>
N2(s) + O2(g) = 2 NO(g)
Ag(s) + H2SO4(aq) = H2(g) + Ag2(SO4)(aq) =>
2 Ag(s) + H2SO4(aq) = H2(g) + Ag2(SO4)(aq)
N2(s) + O2(g) = NO2 =>
N2(s) + 2 O2(g) = 2 NO2
Fe(OH)2Br2KOH = Fe(OH)3KBr2 =>
Fe(OH)2Br2KOH = Fe(OH)3KBr2
LiCl + H2O = HCl + Li2O =>
2 LiCl + H2O = 2 HCl + Li2O
N2(s) + O2(g) = NO2(g) =>
N2(s) + 2 O2(g) = 2 NO2(g)
CH3COONa + NH2OHHCl = CH3COOH + NH2OH + NaCl =>
CH3COONa + NH2OHHCl = CH3COOH + NH2OH + NaCl
KIO3(s) + AgNO3(s) = KNO3(aq) + AgIO3(s) =>
KIO3(s) + AgNO3(s) = KNO3(aq) + AgIO3(s)
As4O6 + SnCl2 + HCl = As4 + SnCl4 + H2O =>
As4O6 + 6 SnCl2 + 12 HCl = As4 + 6 SnCl4 + 6 H2O
H3Cit + Mg = Mg3Cit2 + H2 =>
2 H3Cit + 3 Mg = Mg3Cit2 + 3 H2
Si + Na = SiNa =>
Si + Na = SiNa
KMnSO4 + H2O2 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KMnSO4 + H2O2 + H2SO4 = K2SO4 + 2 MnSO4 + 2 H2O
HCl(aq) + Fe2(CO3)3(s) = FeCl3 + H2O + CO2 =>
6 HCl(aq) + Fe2(CO3)3(s) = 2 FeCl3 + 3 H2O + 3 CO2
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
CaSiO3(s) + HF(aq) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(aq) = SiF4(g) + CaF2(s) + 3 H2O(l)
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
PCl3 + H2O + O = H3PO4 + HCl =>
PCl3 + 3 H2O + O = H3PO4 + 3 HCl
Al(OH)3 + CaHPO4 = H2O + AlPO4 + Ca(OH)2 =>
Al(OH)3 + CaHPO4 = H2O + AlPO4 + Ca(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sg + O2 = SgO =>
2 Sg + O2 = 2 SgO
C5H9NO4 + C6H9N2O5P = C5H6O5 + C6H12N3O4P =>
C5H9NO4 + C6H9N2O5P = C5H6O5 + C6H12N3O4P
Sg + O2 = SgO2 =>
Sg + O2 = SgO2
Ti + O = Ti2O =>
2 Ti + O = Ti2O
C6H12 + O2 = H2C8H8O4 + H2O =>
8 C6H12 + 21 O2 = 6 H2C8H8O4 + 18 H2O
Ti + O = Ti2O3 =>
2 Ti + 3 O = Ti2O3
C11H23COONa + CaCl2 = (C11H23COO)2Ca + NaCl =>
2 C11H23COONa + CaCl2 = (C11H23COO)2Ca + 2 NaCl
Ti + O = TiO =>
Ti + O = TiO
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Équations équilibrées sur11/13/24
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