| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Fe2O3(s) + C(s) = CO2(g) + Fe(s) =>
2 Fe2O3(s) + 3 C(s) = 3 CO2(g) + 4 Fe(s)
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
K2Cr2O7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 CrCl2 + 14 HCl = 2 KCl + 8 CrCl3 + 7 H2O
Cr(NO3)3 + Na2S = Cr2S3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3 + 6 Na(NO3)
NaOH + HC1 = NaC1 + HOH =>
NaOH + HC1 = NaC1 + HOH
(H2) + (O2) = (H2)O =>
2(H2) + (O2) = 2(H2)O
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s)
CO + Ba(OH)2 = Ba + CO2 + H2O =>
CO + Ba(OH)2 = Ba + CO2 + H2O
HCe + Ca = CaCe2 + H2 =>
2 HCe + Ca = CaCe2 + H2
H4[Fe(Cn)6] + Fe(OH)3 = Fe4[Fe(Cn)6]3 + H2O =>
3 H4[Fe(Cn)6] + 4 Fe(OH)3 = Fe4[Fe(Cn)6]3 + 12 H2O
silver + iodine = silveriodide =>
2 Ag + I2 = 2 AgI
CaCO3 + O2 = CO3O2 + Ca =>
CaCO3 + O2 = CO3O2 + Ca
Ba + HSO4 = Ba(HSO4) =>
Ba + HSO4 = Ba(HSO4)
CHI + K2CO3 = H2O + KCI + CO2 =>
2 CHI + K2CO3 = H2O + 2 KCI + CO2
Ca(NO3)2 + K2Co3 = CaCo3 + KNO3 =>
Ca(NO3)2 + K2Co3 = CaCo3 + 2 KNO3
CaCl2(aq) + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2(aq) + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
HMnO4 + Ba(OH)2 = H(OH)2 + BaMnO4 =>
HMnO4 + Ba(OH)2 = H(OH)2 + BaMnO4
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Mg + Cu(SO4)2 = Mg(SO4)2 + Cu =>
Mg + Cu(SO4)2 = Mg(SO4)2 + Cu
K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + KCl(aq) + H2O(l) =>
3 K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + 3 KCl(aq) + 6 H2O(l)
Au + HNO3 = Au(NO3)7 + NO2 + H2O =>
Au + 14 HNO3 = Au(NO3)7 + 7 NO2 + 7 H2O
Na2SiO3 = Na + Si + O2 =>
2 Na2SiO3 = 4 Na + 2 Si + 3 O2
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
Mg(CH3COO)2 + SrCl2 = MgCl2 + Sr(CH3COO)2 =>
Mg(CH3COO)2 + SrCl2 = MgCl2 + Sr(CH3COO)2
Ba(NO2)2 + MnO2 + H2SO4 = BaSO4 + (NO3)2 + H2O + MnSO4 =>
Ba(NO2)2 + 3 MnO2 + 4 H2SO4 = BaSO4 + (NO3)2 + 4 H2O + 3 MnSO4
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
H2SO4(aq) + Ba(OH)2 = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2 = BaSO4(aq) + 2 H2O(l)
UO = U + O =>
UO = U + O
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
Pb(OH)2 + Na2O = Na2PbO2 + H2O =>
Pb(OH)2 + Na2O = Na2PbO2 + H2O
CaCo3 + H3PO4 = CaCo3PO4 + H =>
CaCo3 + H3PO4 = CaCo3PO4 + 3 H
HOH + Na2S = H2S + NaOH =>
2 HOH + Na2S = H2S + 2 NaOH
CuO + Mg = Cu + MgO =>
CuO + Mg = Cu + MgO
Al(OH)3(s) + H(aq) = H2O(l) + Al(s) =>
Al(OH)3(s) + 3 H(aq) = 3 H2O(l) + Al(s)
BaCl2(ac) + ZnSO4(ac) = BaSO4 + Cl2Zn =>
BaCl2(ac) + ZnSO4(ac) = BaSO4 + Cl2Zn
Cr(NO3)3 + Na2S = Cr2S3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3 + 6 Na(NO3)
C24H44O5 + O2 = H2O + CO2 =>
2 C24H44O5 + 65 O2 = 44 H2O + 48 CO2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
NaCH3COO + H2SO4 = Na2SO4 + H2 + CH3COO =>
2 NaCH3COO + H2SO4 = Na2SO4 + H2 + 2 CH3COO
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Pd(OH)3 + H3PO4 = PdPO4 + H2O =>
Pd(OH)3 + H3PO4 = PdPO4 + 3 H2O
ZnCl + Ba(OH)2 = Zn(OH)2 + BaCl =>
ZnCl + Ba(OH)2 = Zn(OH)2 + BaCl
NaCH3COO + H2SO4 = Na2SO4 + H2 + CH3COO =>
2 NaCH3COO + H2SO4 = Na2SO4 + H2 + 2 CH3COO
Cu(NH3) + (NH3OH)Cl = [Cu(NH3)2]OH + Cl2 =>
2 Cu(NH3) + 2(NH3OH)Cl = 2[Cu(NH3)2]OH + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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