| Équations équilibrées la veille | Équations équilibrées le lendemain |
C18H36O2 + C4H10O = C22H44O2 + H2O
KCIO3(ag) = KCI(s) + O2 =>
2 KCIO3(ag) = 2 KCI(s) + 3 O2
AgPF6 + Re(CO)5Br + CH3CN = AgBr + [Re(CO)5(CH3CN)]PF6 =>
AgPF6 + Re(CO)5Br + CH3CN = AgBr + [Re(CO)5(CH3CN)]PF6
OH3PO4 + NaOH = PO4Na + H2O =>
OH3PO4 + NaOH = PO4Na + 2 H2O
NHO3 + Zn = NHO3(Zn) =>
NHO3 + Zn = NHO3(Zn)
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 5 H2O
FeCl3 + H2S(ac) = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S(ac) = Fe2S3 + 6 HCl
NiBr + KI = NiK + BrI =>
NiBr + KI = NiK + BrI
Ca + CuCl2 = Cu + CaCl =>
2 Ca + CuCl2 = Cu + 2 CaCl
HNO3 + CH3COOAg = CH3COOH + AgNO3 =>
HNO3 + CH3COOAg = CH3COOH + AgNO3
NH3 + Na = (NaNH2) + H2 =>
2 NH3 + 2 Na = 2(NaNH2) + H2
KCrO2 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 SO2 + 3 H2O
K2CrO4 + HCl = KCl + H2CrO4 =>
K2CrO4 + 2 HCl = 2 KCl + H2CrO4
Pb(NO3)2 + Na2C2O4 = Pb2(C2O4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2C2O4 = Pb2(C2O4)2 + 4 NaNO3
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
Cd + HBr = CdBr + H2 =>
2 Cd + 2 HBr = 2 CdBr + H2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
HNO2 + CaOH = CaNO2 + H2O =>
HNO2 + CaOH = CaNO2 + H2O
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
P4 + O = P4O10 =>
P4 + 10 O = P4O10
K + Li2O = Li + K2O =>
2 K + Li2O = 2 Li + K2O
NI + H2SO4 = NISO4 + SO2 + H2O =>
NI + 2 H2SO4 = NISO4 + SO2 + 2 H2O
potassiumsulfate + magnesium = magnesiumsulfate + potassium =>
K2SO4 + Mg = MgSO4 + 2 K
Br2(g) + KI(aq) = K2Br2 + I =>
Br2(g) + 2 KI(aq) = K2Br2 + 2 I
Na2Zn(OH)4 + H2S = Zn(OH)2 + Na2S + H2O =>
Na2Zn(OH)4 + H2S = Zn(OH)2 + Na2S + 2 H2O
NH3 + CuO = H2O + N2 + Cu2 =>
4 NH3 + 6 CuO = 6 H2O + 2 N2 + 3 Cu2
ClO3 + HCl = Cl2 + H2O =>
2 ClO3 + 12 HCl = 7 Cl2 + 6 H2O
KMnO4 + H2SO4 + C2H5OH = MnSO5 + CH3CHO + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 3 C2H5OH = 2 MnSO5 + 3 CH3CHO + K2SO4 + 6 H2O
Cu(SO)4 + NaOH = Na(SO)4 + CuOH =>
Cu(SO)4 + NaOH = Na(SO)4 + CuOH
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
H2SO4 + Zn + (UO2)SO4 = H2O + ZnSO4 + U(SO4)2 =>
2 H2SO4 + Zn + (UO2)SO4 = 2 H2O + ZnSO4 + U(SO4)2
(COOH)2 + NH3 = (NH4)2(COO)2 =>
(COOH)2 + 2 NH3 = (NH4)2(COO)2
Cu + AgCN = CuCN + Ag =>
Cu + AgCN = CuCN + Ag
HClO + CH3COOH = H2O + Cl2 + CH3COO =>
2 HClO + 2 CH3COOH = 2 H2O + Cl2 + 2 CH3COO
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Si + Al = Si3Al4 =>
3 Si + 4 Al = Si3Al4
MnSO4 + (NH)42S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
44 MnSO4 + (NH)42S2O8 + 88 H2O = 44 MnO2 + 25 H2SO4 + 21(NH4)2SO4
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn(H2O)4(OH)2 + OH{-} = Zn(OH)4{2-} + H2O =>
Zn(H2O)4(OH)2 + 2 OH{-} = Zn(OH)4{2-} + 4 H2O
Li2CO3 + H3PO4 = Li3PO4 + H2O + CO2 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2O + 3 CO2
CaI2 + K2CO3 = CaCO3 + K2I2 =>
CaI2 + K2CO3 = CaCO3 + K2I2
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCOOH + Ba(OH)2 = Ba(HCOO)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(HCOO)2 + 2 H2O
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ni(OH)2 + Cl2 + KOH = NiO2 + KCl + H2O =>
Ni(OH)2 + Cl2 + 2 KOH = NiO2 + 2 KCl + 2 H2O
Cr2O3 + NaBrO3 + H2O + H2SO4 = Na2SO4 + H2Cr2O7 + Br2 =>
5 Cr2O3 + 6 NaBrO3 + 2 H2O + 3 H2SO4 = 3 Na2SO4 + 5 H2Cr2O7 + 3 Br2
CaCl2 + AgNO3 = Ca(NO3)2(aq) + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2(aq) + 2 AgCl
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl =>
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl
H2O + As2S3(s) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S8(s) + NO(g) =>
32 H2O + 24 As2S3(s) + 80 H{+}(aq) + 80 NO3{-}(aq) = 48 H3AsO4(aq) + 9 S8(s) + 80 NO(g)
Al + NiBr = Ni + AlBr =>
Al + NiBr = Ni + AlBr
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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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