| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuO(s) + C(s) = 2 Cu(s) + CO2(g)
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
KCr(SO4)2 + NaOH = KOH + Na2SO4 + Cr(OH)3 =>
KCr(SO4)2 + 4 NaOH = KOH + 2 Na2SO4 + Cr(OH)3
C4H8O2 + Br2 = C4H8OBr + BrO =>
C4H8O2 + Br2 = C4H8OBr + BrO
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
CuC + HCl = CuCl + CH =>
CuC + HCl = CuCl + CH
HOH + K(SO4)2 = KOH + H(SO4)2 =>
HOH + K(SO4)2 = KOH + H(SO4)2
NiCl2(aq) + NaOH(aq) = Ni(OH)2(l) + NaCl(s) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(l) + 2 NaCl(s)
LiOH + P = P(OH) + Li =>
LiOH + P = P(OH) + Li
Cu(NH3)4(HO)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)4(HO)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
Fe3 + HCl2 = FeCl2 + H2 =>
2 Fe3 + 6 HCl2 = 6 FeCl2 + 3 H2
Li2SO4 + BrCl = Br2SO4 + LiCl =>
Li2SO4 + 2 BrCl = Br2SO4 + 2 LiCl
J2 + H2S + H2O = H2SO4 + HJ =>
4 J2 + H2S + 4 H2O = H2SO4 + 8 HJ
Mn(NO3)2 + NH4OH = NH4(NO3) + Mn(OH)2 =>
Mn(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Mn(OH)2
Ba(OH)2 + NaOH = NaBa + OH =>
Ba(OH)2 + NaOH = NaBa + 3 OH
C2H5NHCH3 + FeCl3 + H2O = Fe(OH)3 + [C2H5NH2CH3]Cl =>
3 C2H5NHCH3 + FeCl3 + 3 H2O = Fe(OH)3 + 3[C2H5NH2CH3]Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(OH)2 + O2 = NiOOH + H2O =>
4 Ni(OH)2 + O2 = 4 NiOOH + 2 H2O
CHCH + H2O = CH3COH =>
CHCH + H2O = CH3COH
CaCO3 + SrCO3 = CaSrO2 + CO2 =>
CaCO3 + SrCO3 = CaSrO2 + 2 CO2
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
Ca(OH) + HCl = H2O + CaCl =>
Ca(OH) + HCl = H2O + CaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(CN)2 + K = KCN + Ca =>
Ca(CN)2 + 2 K = 2 KCN + Ca
C6H16OH + O2 = CO2 + H2O =>
4 C6H16OH + 39 O2 = 24 CO2 + 34 H2O
MnO2 + H2SO4 + KBr = KHSO4 + MnSO4 + H2O + Br2 =>
MnO2 + 3 H2SO4 + 2 KBr = 2 KHSO4 + MnSO4 + 2 H2O + Br2
B2O4(OH)4{-2} + I{-} + H{+} = B(OH)3 + H2O + I2 =>
B2O4(OH)4{-2} + 4 I{-} + 6 H{+} = 2 B(OH)3 + 2 H2O + 2 I2
CoO(s) + O2(g) = CoO2(s) =>
2 CoO(s) + O2(g) = 2 CoO2(s)
(NH4)2HPO4 + LiNO3 + NH4OH = Li3PO4 + N2 + H2O =>
(NH4)2HPO4 + 3 LiNO3 + 3 NH4OH = Li3PO4 + 4 N2 + 12 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Zn + AgNo3(ac) = Zn(No3) + Ag =>
Zn + AgNo3(ac) = Zn(No3) + Ag
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CrSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + NaSO4 =>
5 Na2SO3 + 4 KMnO4 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 NaSO4
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
CuO(s) + C(s) = Cu(s) + CO2(g) =>
2 CuO(s) + C(s) = 2 Cu(s) + CO2(g)
Sb2O5 + H2 = Sb + H2O =>
Sb2O5 + 5 H2 = 2 Sb + 5 H2O
Fe(oh)3 + H2O2 = Fe(OH)4 =>
Fe(oh)3 + 6 H2O2 = 3 Fe(OH)4
Hf + HF = HfF + H2 =>
2 Hf + 2 HF = 2 HfF + H2
NH3 + H2O = N3 + H3O =>
3 NH3 + 9 H2O = N3 + 9 H3O
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CuSO4 + NH4OH = Cu(OH) + NH4SO4 =>
CuSO4 + NH4OH = Cu(OH) + NH4SO4
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
MnSO4 + NH3 = MnSO4(NH3) =>
MnSO4 + NH3 = MnSO4(NH3)
HF + Cu = HCuF =>
HF + Cu = HCuF
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
C6H6O + NaHCO3 = C6Na + H6OHCO3 =>
C6H6O + NaHCO3 = C6Na + H6OHCO3
H2SO4 + LiCl = Li2SO4 + HCl =>
H2SO4 + 2 LiCl = Li2SO4 + 2 HCl
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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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