| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO + CuSO4 = Na2SO4 + CuCO
AlBr3 + H2O = HBr + Al(OH)3 =>
AlBr3 + 3 H2O = 3 HBr + Al(OH)3
CuSO4 + Fe = Cu + Fe(SO4) =>
CuSO4 + Fe = Cu + Fe(SO4)
AlBr3 + H2O = H2 + Br2 + Al(OH)3 =>
2 AlBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Al(OH)3
AlBr3 + H2O = Al2O3 + HBr =>
2 AlBr3 + 3 H2O = Al2O3 + 6 HBr
K2SO4 + Mg = K + MgSO4 =>
K2SO4 + Mg = 2 K + MgSO4
Fe2O3 + Na2S2O8 = FeSO4 + Na2SO4 + O2 =>
2 Fe2O3 + 4 Na2S2O8 = 4 FeSO4 + 4 Na2SO4 + 3 O2
B + W3 + M + C + L4 = BW3MC2L4* =>
B + W3 + M + 2 C + L4 = BW3MC2L4*
KCl(aq) + O2(g) = KClO3(s) =>
2 KCl(aq) + 3 O2(g) = 2 KClO3(s)
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + NaBO2 + HCl =>
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + 2 NaBO2 + 2 HCl
AlBr3 + H2O = HBr + Al(OH)3 =>
AlBr3 + 3 H2O = 3 HBr + Al(OH)3
Ru + HCl + HNO3 = H2[RuCl6] + NO + H2O =>
3 Ru + 18 HCl + 4 HNO3 = 3 H2[RuCl6] + 4 NO + 8 H2O
KHCO3 + CaCl2 = KCl + CaCO3 + H2O + CO2 =>
2 KHCO3 + CaCl2 = 2 KCl + CaCO3 + H2O + CO2
H3PO4 + BaO2 = Ba3(PO4)2 + H2O + O2 =>
4 H3PO4 + 6 BaO2 = 2 Ba3(PO4)2 + 6 H2O + 3 O2
AlBr3 + H2O = HBr + Al(OH)3 =>
AlBr3 + 3 H2O = 3 HBr + Al(OH)3
CH3OH + HC2O3 = C3H6O3 + H2O =>
5 CH3OH + 2 HC2O3 = 3 C3H6O3 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
C3H7NO2 + O2 = CO2 + H2O + (NH4)2 =>
4 C3H7NO2 + 11 O2 = 12 CO2 + 6 H2O + 2(NH4)2
CaCO3 + HCl = CaCl + CO2 + H2 + O2 =>
2 CaCO3 + 2 HCl = 2 CaCl + 2 CO2 + H2 + O2
CH3Br + OH = CH4O + Br2 =>
2 CH3Br + 2 OH = 2 CH4O + Br2
CaC2O4 = CO2 + Ca =>
CaC2O4 = 2 CO2 + Ca
KCN + NaNO3 = NaCN + KNO3 =>
KCN + NaNO3 = NaCN + KNO3
Mg(SO4) = Mg + SO4 =>
Mg(SO4) = Mg + SO4
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
Fe + H2O = (Fe3O4) + H2 =>
3 Fe + 4 H2O = (Fe3O4) + 4 H2
H3Po4 + Zn = Zn3(Po4) + H2 =>
2 H3Po4 + 6 Zn = 2 Zn3(Po4) + 3 H2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
NH2COOH + S + C2H6O + C7H6O2 = C5H7NOS2 + H2O =>
12 NH2COOH + 24 S + 17 C2H6O + 2 C7H6O2 = 12 C5H7NOS2 + 33 H2O
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
KHCO3 + HClO4 = KH2CO3 + ClO4 =>
KHCO3 + HClO4 = KH2CO3 + ClO4
NaCl + SO2 + H2O + O = NaSO4 + HCl =>
2 NaCl + 2 SO2 + H2O + 3 O = 2 NaSO4 + 2 HCl
CN6853 = C + N2 =>
2 CN6853 = 2 C + 6853 N2
WO3 + C = WC + CO =>
WO3 + 4 C = WC + 3 CO
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
CH2C(CH3)CHCH2 + KMnO4 + H2O = CH2(OH)C(OH)(CH3)CH(OH)CH2(OH) + MnO2 + KOH =>
3 CH2C(CH3)CHCH2 + 4 KMnO4 + 8 H2O = 3 CH2(OH)C(OH)(CH3)CH(OH)CH2(OH) + 4 MnO2 + 4 KOH
MgO + CaCl2 = MgCl2 + CaO =>
MgO + CaCl2 = MgCl2 + CaO
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
AgSO4 + Zn = ZnSO4 + Ag =>
AgSO4 + Zn = ZnSO4 + Ag
Zn + CrPO4 = Cr3 + Zn3(PO4)2 =>
9 Zn + 6 CrPO4 = 2 Cr3 + 3 Zn3(PO4)2
Mn{4+} + {-} = Mn{2+} =>
Mn{4+} + 2e = Mn{2+}
CuSO4 + K3PO4 = Cu3(PO4)2 + K2(SO4) =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2(SO4)
HOOC(CH2)4COOH + HO(CH2)3OH = CH3OOC(CH2)4COOCH3 + H2O =>
7 HOOC(CH2)4COOH + 10 HO(CH2)3OH = 9 CH3OOC(CH2)4COOCH3 + 12 H2O
No3 = No =>
No3 = 3 No
C + HNO3 = CH4 + NO3 =>
C + 4 HNO3 = CH4 + 4 NO3
KCO3H = CO2 + KOH =>
KCO3H = CO2 + KOH
[Ni(NH3)3]Cl2 + KOH = Ni(OH)2 + KCl + NH3 =>
[Ni(NH3)3]Cl2 + 2 KOH = Ni(OH)2 + 2 KCl + 3 NH3
Cu(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + CuSO4 =>
3 Cu(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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