| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Cu(CH3CO2)H2O + H2NCH2CH2NH2 + KI = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + K2C2HO =>
Cu(CH3CO2)H2O + 2 H2NCH2CH2NH2 + 2 KI = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + K2C2HO
(NH4)2PtCl6(s) = Pt(s) + NH4Cl(g) + N2(g) + HCl(g) =>
3(NH4)2PtCl6(s) = 3 Pt(s) + 2 NH4Cl(g) + 2 N2(g) + 16 HCl(g)
HC4H4O6 + NaHCO3 = Na2C4H4O6 + H2O + CO2 =>
10 HC4H4O6 + 18 NaHCO3 = 9 Na2C4H4O6 + 16 H2O + 22 CO2
Cl + H + O2 = HClO2 =>
Cl + H + O2 = HClO2
MnS + CH3COOH = Mn + H2S + CH3COO =>
MnS + 2 CH3COOH = Mn + H2S + 2 CH3COO
Na2S + Pb(NO3)2 = Na2SPb(NO3)2 =>
Na2S + Pb(NO3)2 = Na2SPb(NO3)2
H2S + Al(OH)3(aq) = Al2S3(aq) + H2O =>
3 H2S + 2 Al(OH)3(aq) = Al2S3(aq) + 6 H2O
Al + CaCo3 = Al2(Co3)3 + Ca =>
2 Al + 3 CaCo3 = Al2(Co3)3 + 3 Ca
Fe(s) + Pb(NO3)2(am) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(am) = Fe(NO3)2(aq) + Pb(s)
H{+} + S2O3{-2} + Cr2O7{-2} = S4O6{-2} + Cr{3+} + H2O =>
14 H{+} + 6 S2O3{-2} + Cr2O7{-2} = 3 S4O6{-2} + 2 Cr{3+} + 7 H2O
Sr + H3PO4 = Sr3(PO4)2 + PO + H2O =>
3 Sr + 4 H3PO4 = Sr3(PO4)2 + 2 PO + 6 H2O
AgF(aq) + NaI(aq) = AgI(s) + NaF(aq) =>
AgF(aq) + NaI(aq) = AgI(s) + NaF(aq)
Magnesium + water = magnesiumoxide + hydrogen =>
Mg + H2O = MgO + H2
BaO2 + H2O = Ba{2+} + OH{-} + H2O2 =>
BaO2 + 2 H2O = Ba{2+} + 2 OH{-} + H2O2
CH3CH3C = CHCH3 =>
2 CH3CH3C = 3 CHCH3
Zn(NO3)2 + (NH4)Br = (NH4)(NO3) + ZnBr2 =>
Zn(NO3)2 + 2(NH4)Br = 2(NH4)(NO3) + ZnBr2
Na2S + KNO3 = NaNO3 + SK2 =>
Na2S + 2 KNO3 = 2 NaNO3 + SK2
HCl + NaAl(CO3)(OH)2 = HOH + NaAl(CO3)Cl2 =>
2 HCl + NaAl(CO3)(OH)2 = 2 HOH + NaAl(CO3)Cl2
Al(OH)3 + AlPO4 = [AlOH]3(PO4)2 =>
Al(OH)3 + 2 AlPO4 = [AlOH]3(PO4)2
Ni(NO3)2 + NaOH = NO3Na + Ni(OH)2 =>
Ni(NO3)2 + 2 NaOH = 2 NO3Na + Ni(OH)2
CaCl2 + KHCO3 = Ca(OH)2 + KCl + CO2 =>
CaCl2 + 2 KHCO3 = Ca(OH)2 + 2 KCl + 2 CO2
Ca(NO3)2 + Rb2O = RbNO3 + CaO =>
Ca(NO3)2 + Rb2O = 2 RbNO3 + CaO
C10H8 + CrO3 + H2SO4 = C10H6O2 + Cr2(SO4)3 + H2O =>
C10H8 + 2 CrO3 + 3 H2SO4 = C10H6O2 + Cr2(SO4)3 + 4 H2O
BaCrO4 + HC2H3O2 = Ba{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
HJ + Cl2 = HCl + J2 =>
2 HJ + Cl2 = 2 HCl + J2
CuSO4(s) + Na2SiO3(aq) = CuSiO3 + Na2SO4 =>
CuSO4(s) + Na2SiO3(aq) = CuSiO3 + Na2SO4
K2Cr2O7 + C6H6O5 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
10 K2Cr2O7 + 3 C6H6O5 + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 18 CO2 + 49 H2O
HCl + NH3 = (NH4)Cl =>
HCl + NH3 = (NH4)Cl
Al2(SO4)3 + BaCl2 + HNO3 = BaSO4 + HCl + Al(NO3)3 =>
Al2(SO4)3 + 3 BaCl2 + 6 HNO3 = 3 BaSO4 + 6 HCl + 2 Al(NO3)3
C3H5(COOH)3 + H2O = H3O + CO2 =>
C3H5(COOH)3 + 26 H2O = 20 H3O + 6 CO2
H3PO4 + Rb(OH) = H2O + Rb3PO4 =>
H3PO4 + 3 Rb(OH) = 3 H2O + Rb3PO4
Fe(NO3)3*9H2O + C6H8O7 = Fe2O3 + H2O + N2 + CO2 =>
6 Fe(NO3)3*9H2O + 5 C6H8O7 = 3 Fe2O3 + 74 H2O + 9 N2 + 30 CO2
KMnO4 + N2H4 + H2SO4 = N2 + MnSO4 + K + H2O =>
2 KMnO4 + 3 N2H4 + 2 H2SO4 = 3 N2 + 2 MnSO4 + 2 K + 8 H2O
LiH + SO2 = Li2SO4 + H2O + S =>
4 LiH + 5 SO2 = 2 Li2SO4 + 2 H2O + 3 S
Al2(SO4)3 + NaHCO3 = Al(OH)3 + sodiumsulfate + carbondioxide =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
AsO2 + O2 = AsO3 =>
2 AsO2 + O2 = 2 AsO3
CsCl + Li = Cs + LiCl =>
CsCl + Li = Cs + LiCl
La(NO3)3(H2O)6 + Sr(NO3) + Mn(NO3)2 + C2H5NO2 = LaSrMnO3 + N2 + H2 + CO2 =>
4 La(NO3)3(H2O)6 + 4 Sr(NO3) + 4 Mn(NO3)2 + 42 C2H5NO2 = 4 LaSrMnO3 + 33 N2 + 129 H2 + 84 CO2
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
NaHCO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
CO(OH)2 + H3O = H2O + CO =>
CO(OH)2 + 2 H3O = 4 H2O + CO
H3PO4 + BaSO4 = H2SO4 + Ba3(PO4)2 =>
2 H3PO4 + 3 BaSO4 = 3 H2SO4 + Ba3(PO4)2
HfO2 + HF = Hf2F8 + H2O =>
2 HfO2 + 8 HF = Hf2F8 + 4 H2O
HClO = Cl + ClO2 + H2O =>
4 HClO = 3 Cl + ClO2 + 2 H2O
(NH4)(NO3) + NaPO4 = NaNO3 + NH4PO4 =>
(NH4)(NO3) + NaPO4 = NaNO3 + NH4PO4
O + CaCl2 + C3H8O3 = CaCl2H8O4 + C =>
O + CaCl2 + C3H8O3 = CaCl2H8O4 + 3 C
Mo{3+} + Ce{4+} + H2O = MoO4{2-} + Ce{3+} + H3O{+} =>
Mo{3+} + 3 Ce{4+} + 12 H2O = MoO4{2-} + 3 Ce{3+} + 8 H3O{+}
BaCl2 + I2 = BaI2 + Cl2 =>
BaCl2 + I2 = BaI2 + Cl2
Zn + Cu3PO4 = Cu + Zn3(PO4)2 =>
3 Zn + 2 Cu3PO4 = 6 Cu + Zn3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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