| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + Cu(OH)2 = Fe(OH)2 + CuCl2
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
KClO4 + NaI + H2SO4 = Na2SO4 + KCl + I2 + H2O =>
KClO4 + 8 NaI + 4 H2SO4 = 4 Na2SO4 + KCl + 4 I2 + 4 H2O
C10H16N2O8 + NaOH = C10H15N2O8Na + H2O =>
C10H16N2O8 + NaOH = C10H15N2O8Na + H2O
H2Te + LiOH = Li2Te + H2O =>
H2Te + 2 LiOH = Li2Te + 2 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4 =>
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4
FeS2 + O2 + Ca(OH)2 = Fe2(SO4)3 + CaSO4 + H2O =>
4 FeS2 + 15 O2 + 2 Ca(OH)2 = 2 Fe2(SO4)3 + 2 CaSO4 + 2 H2O
H2CO3 + NaOH = H2O + NaHCO3 =>
H2CO3 + NaOH = H2O + NaHCO3
Mg + Cr(ClO4)3 = MgClO4 + Cr =>
3 Mg + Cr(ClO4)3 = 3 MgClO4 + Cr
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
NH3 + NO2 = N20 + H2O =>
80 NH3 + 60 NO2 = 7 N20 + 120 H2O
CuO + H2CO3 = CuCO3 + H2O =>
CuO + H2CO3 = CuCO3 + H2O
K2Cr2O7 + H2SO4 + CH5OH = Cr2(SO4)3 + H2O + K2SO4 + CH3COH =>
K2Cr2O7 + 4 H2SO4 + 2 CH5OH = Cr2(SO4)3 + 8 H2O + K2SO4 + CH3COH
CuSO4 + KCN = (CN)2 + CuCN + K2SO4 =>
2 CuSO4 + 4 KCN = (CN)2 + 2 CuCN + 2 K2SO4
Li + O = Li2O =>
2 Li + O = Li2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Al + O = AlO2 =>
Al + 2 O = AlO2
Sn(NO3)2 + H2O = Sn(OH)NO3 + HNO3 =>
Sn(NO3)2 + H2O = Sn(OH)NO3 + HNO3
BH3 + H2O = B(OH)3 + H2 =>
BH3 + 3 H2O = B(OH)3 + 3 H2
O2 + C5H9O = CO2 + H2O =>
27 O2 + 4 C5H9O = 20 CO2 + 18 H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
HIO2 + Mg(OH)2 = Mg(IO2)2 + H2O =>
2 HIO2 + Mg(OH)2 = Mg(IO2)2 + 2 H2O
KMnO4(ac) + H2O2(ac) = KMnH2 + O6 =>
KMnO4(ac) + H2O2(ac) = KMnH2 + O6
C5H9O + O2 = CO2 + HO2 =>
2 C5H9O + 27 O2 = 10 CO2 + 18 HO2
U3O8 + O2 = UO8 =>
U3O8 + 8 O2 = 3 UO8
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
NaHCo3 + O2 = Co2 + H2O + Na2Co3 =>
4 NaHCo3 + O2 = 3 Co2 + 2 H2O + 2 Na2Co3
Be3(Po4)2 + KOH = Be(OH)2 + K3Po4 =>
Be3(Po4)2 + 6 KOH = 3 Be(OH)2 + 2 K3Po4
C4H6 + Br2 = C4H5Br + H2 =>
2 C4H6 + Br2 = 2 C4H5Br + H2
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Ca(OH)2 + NO2 + O2 = Ca(NO3)2 + H2O =>
2 Ca(OH)2 + 4 NO2 + O2 = 2 Ca(NO3)2 + 2 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + PbCH3COO =>
KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + PbCH3COO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H13OH + H2 = H2O + C6H14 =>
C6H13OH + H2 = H2O + C6H14
CH3CN + LiOH + H2O = CH3COOLi + NH3 =>
CH3CN + LiOH + H2O = CH3COOLi + NH3
KSO4 + Cl = KCl + SO4 =>
KSO4 + Cl = KCl + SO4
K2CO3 + H2O + CO2 = KHCO3 =>
K2CO3 + H2O + CO2 = 2 KHCO3
Ta4 + (SiO4)5 + Au2(CrO4)3 = Au4(SiO4)3 + Ta2(CrO4)5 =>
3 Ta4 + 3(SiO4)5 + 10 Au2(CrO4)3 = 5 Au4(SiO4)3 + 6 Ta2(CrO4)5
Na2S(s) + H2O(l) = H2S + NaOH(l) =>
Na2S(s) + 2 H2O(l) = H2S + 2 NaOH(l)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C8H2O + O2 = CO2 + H2O =>
C8H2O + 8 O2 = 8 CO2 + H2O
Me + HNO3 = Me(NO3)2 + NO2 + H2O =>
Me + 4 HNO3 = Me(NO3)2 + 2 NO2 + 2 H2O
HCl + CaCO3 = H2CO3 + CaCl2 = H2O + Co2 =>
2 HCl + CaCO3 = H2CO3 + CaCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + LiSO4 = LiNO3 + HSO4 =>
HNO3 + LiSO4 = LiNO3 + HSO4
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3 =>
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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