| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 6 O = 2 ClO3
AsH3 + H2O = AsO4 + H =>
AsH3 + 4 H2O = AsO4 + 11 H
Cu1O + Cu1S = Cu + SO2 =>
2 Cu1O + Cu1S = 3 Cu + SO2
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
C10H12O4 + CH3NO2 = C11H13NO5 + H2O =>
C10H12O4 + CH3NO2 = C11H13NO5 + H2O
K2SO4 + Pb(NO3)2 = Pb(SO4) + K(NO3) =>
K2SO4 + Pb(NO3)2 = Pb(SO4) + 2 K(NO3)
Pb(NO3)2 + KCH3COO = Pb(CH3COO)2 + KNO3 =>
Pb(NO3)2 + 2 KCH3COO = Pb(CH3COO)2 + 2 KNO3
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
Pd(NO3)2 + NaOH = Pd(OH)2 + NaNO3 =>
Pd(NO3)2 + 2 NaOH = Pd(OH)2 + 2 NaNO3
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
CaCO3 + NaOH = CaO + H2O + Na2CO3 =>
CaCO3 + 2 NaOH = CaO + H2O + Na2CO3
Al + NH4 + SO4 + H2O = Al(NH4)(SO4)2*12H2O =>
Al + NH4 + 2 SO4 + 12 H2O = Al(NH4)(SO4)2*12H2O
SrCl2 + (NH4)2Co3 = SrCo3 + NH4Cl =>
SrCl2 + (NH4)2Co3 = SrCo3 + 2 NH4Cl
HBr + KF = KBr + HF =>
HBr + KF = KBr + HF
CH3COOH + [Cu(NH3)4] = Cu + CH3COONH4 =>
4 CH3COOH + [Cu(NH3)4] = Cu + 4 CH3COONH4
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Ba + CaBr2 = BaBr2 + Ca =>
Ba + CaBr2 = BaBr2 + Ca
SO3 = S2O3 + SO4 =>
5 SO3 = S2O3 + 3 SO4
AgNO3(s)NaCl(aq) = AgCl(s)NaNO3(aq) =>
AgNO3(s)NaCl(aq) = AgCl(s)NaNO3(aq)
KI(aq) + AgNO3(aq) = AgI(s) + KNO3(s) =>
KI(aq) + AgNO3(aq) = AgI(s) + KNO3(s)
FeCl3 + H2O2 + H2SO4 = Fe2SO43 + HCl + H2O =>
2 FeCl3 + 37 H2O2 + H2SO4 = Fe2SO43 + 6 HCl + 35 H2O
(C4H10) + (O2) + CO2 = CH3COOH =>
2(C4H10) + 3(O2) + 2 CO2 = 5 CH3COOH
I2 + KCl + H2SO4 = HI + Cl2 + K2SO4 =>
I2 + 2 KCl + H2SO4 = 2 HI + Cl2 + K2SO4
N2H4H2SO4 = N2H6SO4 =>
N2H4H2SO4 = N2H6SO4
CO + NaOH = (HCOO)Na =>
CO + NaOH = (HCOO)Na
NiO + H2SO4 = NiSO4*H2O =>
NiO + H2SO4 = NiSO4*H2O
KII{-}I + I20 = KIIII3{-}I =>
5 KII{-}I + I20 = 5 KIIII3{-}I
Pb(OH)2 + Hg2S = PbS + OHHg =>
Pb(OH)2 + Hg2S = PbS + 2 OHHg
(NH4)2HPO4 + HNO3 = NH4NO3 + H3PO4 =>
(NH4)2HPO4 + 2 HNO3 = 2 NH4NO3 + H3PO4
Ca3PO4 + H2SO4 = CaSO4 + H3PO4 + H2 =>
2 Ca3PO4 + 6 H2SO4 = 6 CaSO4 + 2 H3PO4 + 3 H2
Cu + S = CuS3 =>
Cu + 3 S = CuS3
Ba(s) + H2O(l) = Ba(HO)2(g) + H2(s) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(g) + H2(s)
Fe + J2 = Fe2J6 =>
2 Fe + 3 J2 = Fe2J6
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
(NH4)2Cr2O7 + NaOH = NH3 + H2O + Na2Cr2O7 =>
(NH4)2Cr2O7 + 2 NaOH = 2 NH3 + 2 H2O + Na2Cr2O7
K2Cr2O7 + KNO2 + H2O = KNO3 + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 KNO2 + 4 H2O = 3 KNO3 + 2 Cr(OH)3 + 2 KOH
KMnO4 + H2O + KBr = MnO2 + KOH + Br2 =>
2 KMnO4 + 4 H2O + 6 KBr = 2 MnO2 + 8 KOH + 3 Br2
CaO + CCl4 = CaCl2 + CO2 =>
2 CaO + CCl4 = 2 CaCl2 + CO2
CH3Cl + Na + Cl2C2H5 = CH3C2H5 + NaCl =>
CH3Cl + 3 Na + Cl2C2H5 = CH3C2H5 + 3 NaCl
Na2B4O7 + H2O = B(OH)3 + NaOH = B(OH)3 + H2O = B(OH)4 + H3O =>
Na2B4O7 + 7 H2O = 4 B(OH)3 + 2 NaOH
Ni + S2 = NiS =>
2 Ni + S2 = 2 NiS
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH4H2PO4 + MnO2 + H3PO4 = NH4MnP2O7 + H2O + O2 =>
4 NH4H2PO4 + 4 MnO2 + 4 H3PO4 = 4 NH4MnP2O7 + 10 H2O + O2
C16H32O2 + C2H6O = C18H36O2 + H2O =>
C16H32O2 + C2H6O = C18H36O2 + H2O
SnSO4(s) = SnSO3(s) + O2(g) =>
2 SnSO4(s) = 2 SnSO3(s) + O2(g)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + H2O = Fe4O4 + H2 =>
4 Fe + 4 H2O = Fe4O4 + 4 H2
AgNO3 + CuCl = AgCl + Cu(NO3) =>
AgNO3 + CuCl = AgCl + Cu(NO3)
O2 + HBr = H2O + Br2 =>
O2 + 4 HBr = 2 H2O + 2 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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