| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K(NO3) + HCl = KCl + H(NO3) =>
K(NO3) + HCl = KCl + H(NO3)
C10H18O + CH3COOH = C12H20O2 + H2O =>
C10H18O + CH3COOH = C12H20O2 + H2O
AlCl3 + Na2SiO4 = NaCl + Al2(SiO4)3 =>
2 AlCl3 + 3 Na2SiO4 = 6 NaCl + Al2(SiO4)3
CaO + HNO2 = CaNO2 + OH =>
CaO + HNO2 = CaNO2 + OH
CO2 + N2 + H2O = CH3NO2 + O2 =>
4 CO2 + 2 N2 + 6 H2O = 4 CH3NO2 + 3 O2
C4H9CHO + KMnO4 + H2SO4 = C4H9COOH + H2O + K2SO4 + MnSO4 =>
5 C4H9CHO + 2 KMnO4 + 3 H2SO4 = 5 C4H9COOH + 3 H2O + K2SO4 + 2 MnSO4
Pb(OH)2(s) + HNO3 = Pb(NO3)2(aq) + H2O(l) =>
Pb(OH)2(s) + 2 HNO3 = Pb(NO3)2(aq) + 2 H2O(l)
H2SO4 + BaBr2 = H2Br2 + BaSO4 =>
H2SO4 + BaBr2 = H2Br2 + BaSO4
CH3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl3 + 7 O2 = 4 CO2 + 6 H2O + 6 Cl2
NaOH + NH4OH = H2O + NaNH4O =>
NaOH + NH4OH = H2O + NaNH4O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaOH + CoCl = NaCl + CoOH =>
NaOH + CoCl = NaCl + CoOH
C2H3Br2 + Br2 = C2H2Br2 + HBr =>
2 C2H3Br2 + Br2 = 2 C2H2Br2 + 2 HBr
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CuS + KOH = K2S + Cu(OH)2 =>
CuS + 2 KOH = K2S + Cu(OH)2
K(s) + H2O(l) = KOH(aq) + H1(g) =>
K(s) + H2O(l) = KOH(aq) + H1(g)
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
C7H5O3Na + HCl = C7H6O3 + NaCl =>
C7H5O3Na + HCl = C7H6O3 + NaCl
ZnL2 = Zn + L2 =>
ZnL2 = Zn + L2
B203(s) + HF(l) = BF3(s) + H20(l) =>
20 B203(s) + 12180 HF(l) = 4060 BF3(s) + 609 H20(l)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
LiNo3 + NaI = LiI + NaNo3 =>
LiNo3 + NaI = LiI + NaNo3
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
CuSO4*5H2O + Na2SO3 + NaOH = Cu2O + Na2SO4 + H2O =>
2 CuSO4*5H2O + Na2SO3 + 4 NaOH = Cu2O + 3 Na2SO4 + 12 H2O
Sb + H2O = Sb2O5 + H2 =>
2 Sb + 5 H2O = Sb2O5 + 5 H2
Zn + HCl + H2O = [Zn(H2O)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(H2O)4]Cl2 + H2
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
V2(SO4)5*7H2O = V2(SO4)5 + H2O =>
V2(SO4)5*7H2O = V2(SO4)5 + 7 H2O
C2H5OH + C4H8O = CH4 + C4H6O2 =>
C2H5OH + C4H8O = 2 CH4 + C4H6O2
LiNo3 + NaI = LiI + NaNo3 =>
LiNo3 + NaI = LiI + NaNo3
CoBr2 + NaCl = CoCl2 + NaBr =>
CoBr2 + 2 NaCl = CoCl2 + 2 NaBr
Fr + BaCl2 = FrCl + Ba =>
2 Fr + BaCl2 = 2 FrCl + Ba
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Li2SO4 + H2O = LiOH + H2SO4 =>
Li2SO4 + 2 H2O = 2 LiOH + H2SO4
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Cl2 + KBr = KCl2 + Br2 =>
2 Cl2 + 2 KBr = 2 KCl2 + Br2
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
Pb(s) + NaNO3(aq) = PbNO3(aq) + Na(s) =>
Pb(s) + NaNO3(aq) = PbNO3(aq) + Na(s)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
H2SO4(ac) + Na2CO3(s) = Na2SO4(ac) + H2O + CO2(g) =>
H2SO4(ac) + Na2CO3(s) = Na2SO4(ac) + H2O + CO2(g)
CH3CO2H + H2 = CH3CHO + H2O =>
CH3CO2H + H2 = CH3CHO + H2O
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2 =>
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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