| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + H3PO4 = AuPO4 + 3 H
aluminum + copper(II)chloride = aluminumchloride + copper =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ba(OH)2 + NaNO3 = Ba(NO3)2 + NaOH =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 NaOH
Rh + HClO3 = H + RhClO3 =>
Rh + HClO3 = H + RhClO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C50H70O20N10P + H20O10 = C10H40 + C10O20 + N20 + H30P10O40 =>
80 C50H70O20N10P + 202 H20O10 = 235 C10H40 + 165 C10O20 + 40 N20 + 8 H30P10O40
Fe + Cl2(g) = FeCl3 =>
2 Fe + 3 Cl2(g) = 2 FeCl3
CH3(CH2)3OH + HCl = CH3(CH2)3Cl + H2O =>
CH3(CH2)3OH + HCl = CH3(CH2)3Cl + H2O
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(s) + NaOH(aq) =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaOH(aq)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
Zn(s) + CUSO4(aq) = Zn(SO4)3(aq) + CU(s) =>
Zn(s) + 3 CUSO4(aq) = Zn(SO4)3(aq) + 3 CU(s)
Ni3(PO4)2 + Cu(s) = Ni(s) + Cu3(PO4)2 =>
Ni3(PO4)2 + 3 Cu(s) = 3 Ni(s) + Cu3(PO4)2
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3COONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 CH3COONa + 16 KMnO4 + 29 H2SO4 = 20 CO2 + 16 MnSO4 + 8 K2SO4 + 5 Na2SO4 + 44 H2O
NH4Cl2 + (CaOH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl2 + (CaOH)2 = 2 CaCl2 + 2 NH3 + 2 H2O
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + CH3COH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 2 KCr(SO4)2 + 3 CH3COH + 7 H2O
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
C3H8(g) + O2(g) = CO2(g) + H2O(g)O2(g) =>
C3H8(g) + 9 O2(g) = 3 CO2(g) + 4 H2O(g)O2(g)
FeS + CaO = CaS + FeO =>
FeS + CaO = CaS + FeO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
BF3 + HOH = H3BO3 + HF =>
BF3 + 3 HOH = H3BO3 + 3 HF
AgBr2 = AgBr + Br2 =>
2 AgBr2 = 2 AgBr + Br2
FeCl2 + NaOH + KNO3 = Fe3O4 + NaCl + KNO2 + H2O =>
3 FeCl2 + 6 NaOH + KNO3 = Fe3O4 + 6 NaCl + KNO2 + 3 H2O
N2 + (NH4)Cl = (NH4)3N + Cl2 =>
N2 + 6(NH4)Cl = 2(NH4)3N + 3 Cl2
K2MnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
K2MnO4 + 4 FeSO4 + 4 H2SO4 = K2SO4 + 2 Fe2(SO4)3 + MnSO4 + 4 H2O
Mn(NO3)3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)3 + 2 NaBiO3 + 5 HNO3 = HMnO4 + 2 Bi(NO3)3 + 2 NaNO3 + 2 H2O
Cu + H2O + O2 = Cu(OH) =>
4 Cu + 2 H2O + O2 = 4 Cu(OH)
iron + copper(II)sulfate = iron(II)sulfate + copper =>
Fe + CuSO4 = FeSO4 + Cu
C2H5OH + CuCl2 = C2H5O + Cu + HCl =>
2 C2H5OH + CuCl2 = 2 C2H5O + Cu + 2 HCl
KCrO4 + H2 = KCrO2 + H2O =>
KCrO4 + 2 H2 = KCrO2 + 2 H2O
Cu2 + MgCl2 = CuCl2 + Mg =>
Cu2 + 2 MgCl2 = 2 CuCl2 + 2 Mg
H2S + V(CO3)2 = VS2 + CO2 + H2O =>
2 H2S + V(CO3)2 = VS2 + 2 CO2 + 2 H2O
KClO3 + As2S3 + H2O = H3AsO4 + H2SO4 + KCl =>
14 KClO3 + 3 As2S3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 KCl
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na3PO4(aq) + Ba(NO3)2(aq) = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4(aq) + 3 Ba(NO3)2(aq) = Ba3(PO4)2 + 6 NaNO3
H3PO4(aq) + Ca(OH)2(s) = H3(OH)2(aq) + CaPO4(aq) =>
H3PO4(aq) + Ca(OH)2(s) = H3(OH)2(aq) + CaPO4(aq)
KAg(CN)2 + Zn = Ag + Zn(CN)2 + KCN =>
2 KAg(CN)2 + Zn = 2 Ag + Zn(CN)2 + 2 KCN
SrCO3 + KOH = Sr(OH)2 + K2CO3 =>
SrCO3 + 2 KOH = Sr(OH)2 + K2CO3
K2CO3 + H2SO3 = K2SO3 + H2CO3 =>
K2CO3 + H2SO3 = K2SO3 + H2CO3
Na2S + FeCl3 = FeS + NaCl + S =>
3 Na2S + 2 FeCl3 = 2 FeS + 6 NaCl + S
CaCO3 + NaBr = CaBr2 + Na2CO3 =>
CaCO3 + 2 NaBr = CaBr2 + Na2CO3
Zn(CH3COO)2 + Na2S = ZnS + CH3COONa =>
Zn(CH3COO)2 + Na2S = ZnS + 2 CH3COONa
Fe{3+} + N2H4 + OH{-} = Fe{2+} + N2 + H2O =>
4 Fe{3+} + N2H4 + 4 OH{-} = 4 Fe{2+} + N2 + 4 H2O
Zn + N2 = Zn(N2)3 =>
Zn + 3 N2 = Zn(N2)3
HF + Mg = MgF2 + H2 =>
2 HF + Mg = MgF2 + H2
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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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