| Équations équilibrées la veille | Équations équilibrées le lendemain |
48 NaNO3 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 Na2O
FeTiO3 = TiO2 + FeO =>
FeTiO3 = TiO2 + FeO
C5H10O + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H10O + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O(l) = BaSO4(s) + NH4NO3(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O(l) = BaSO4(s) + NH4NO3(aq) + HNO3(aq)
C10H22 + CuO = CO2 + H2O + Cu =>
C10H22 + 31 CuO = 10 CO2 + 11 H2O + 31 Cu
Cu2Se + Na2CO3 + O2 = CuO + Na2SeO3 + CO2 =>
Cu2Se + Na2CO3 + 2 O2 = 2 CuO + Na2SeO3 + CO2
Na3PO4 + P2O5 + H2O = Na2HPO4 =>
4 Na3PO4 + P2O5 + 3 H2O = 6 Na2HPO4
Au + H2SO3 = Au2(SO3)3 + H2 =>
2 Au + 3 H2SO3 = Au2(SO3)3 + 3 H2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + Na2SO4(aq) =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 3 Na2SO4(aq)
P2H2 = PH3 + P4 =>
3 P2H2 = 2 PH3 + P4
HCHO + H2O = CH2(OH)2 =>
HCHO + H2O = CH2(OH)2
KBrO3 + SO2 + H2O = Br2 + K2SO4 + H2SO4 =>
2 KBrO3 + 5 SO2 + 4 H2O = Br2 + K2SO4 + 4 H2SO4
Cl = Cl2 =>
2 Cl = Cl2
KBr(aq) + CaS(aq) = K2S(s) + CaBr2(aq) =>
2 KBr(aq) + CaS(aq) = K2S(s) + CaBr2(aq)
Pb4 + O2 = PbO2 =>
Pb4 + 4 O2 = 4 PbO2
C5H11NH + O2 = CO2 + H2O + NO2 =>
C5H11NH + 9 O2 = 5 CO2 + 6 H2O + NO2
S6 + O2 = SO2 =>
S6 + 6 O2 = 6 SO2
P + KMnO4 + H2O = MnO2 + H3PO4 + K3PO4 =>
9 P + 15 KMnO4 + 6 H2O = 15 MnO2 + 4 H3PO4 + 5 K3PO4
FeSO4(aq) + NaOH(aq) = Fe(OH)2(aq) + Na2SO4(s) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + Na2SO4(s)
Li3N + H2SO4 = Li2SO4 + (NH4)2SO4 =>
2 Li3N + 4 H2SO4 = 3 Li2SO4 + (NH4)2SO4
Cu(OH)2(s)(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(g)
Fe(s) + HCl = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3(aq) + 3 H2(g)
Xe + Fe = XeFe6 =>
Xe + 6 Fe = XeFe6
Al + Cu(ClO3)2 = Cu + Al(ClO3)2 =>
Al + Cu(ClO3)2 = Cu + Al(ClO3)2
SnCl4 + HCl = SnH4 + Cl2 =>
SnCl4 + 4 HCl = SnH4 + 4 Cl2
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO)50 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = (OC6H4C(CH3)2C6H4OCO)50 + 100 NaCl + 100 H2O
Cu + KCN + O2 + H2O = KCu(CN)2 + KOH =>
4 Cu + 8 KCN + O2 + 2 H2O = 4 KCu(CN)2 + 4 KOH
Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr
Fe2 + CuNO3 = Fe(NO3)2 + Cu2 =>
Fe2 + 4 CuNO3 = 2 Fe(NO3)2 + 2 Cu2
C3H8O + H2O = C3H6O2 + H =>
C3H8O + H2O = C3H6O2 + 4 H
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
Fe(C5H5)2 + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH =>
Fe(C5H5)2 + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH
FeSiO3 + H2O = Fe(OH)2 + SiO2 =>
FeSiO3 + H2O = Fe(OH)2 + SiO2
C9H8O2 + Br2 = C9H8Br2O2 =>
C9H8O2 + Br2 = C9H8Br2O2
Al(s) + SnSO4(aq) = Al2SO4(aq) + Sn(s) =>
2 Al(s) + SnSO4(aq) = Al2SO4(aq) + Sn(s)
C10H16 + KMnO4 + H2O = C10H20O4 + MnO2 + K =>
C10H16 + KMnO4 + 2 H2O = C10H20O4 + MnO2 + K
KMnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + H2O = 2 MnO2 + KIO3 + 2 KOH
SeO2 + Cl2 = SeCl6 + O2 =>
SeO2 + 3 Cl2 = SeCl6 + O2
CaCO3 + K2CrO4 = CaCrO4 + K2CO3 =>
CaCO3 + K2CrO4 = CaCrO4 + K2CO3
C4H4(g) + O2(g) = CO2(g) + H2O =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
Al + KNO2 + KOH + H2O = KAlO2 + NH3 =>
2 Al + KNO2 + KOH + H2O = 2 KAlO2 + NH3
H2O2 + NaClO = NaClO3 + H2O =>
2 H2O2 + NaClO = NaClO3 + 2 H2O
Na + HCl = NaCl + H2* =>
2 Na + 2 HCl = 2 NaCl + H2*
C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2 =>
C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2
H2SO4 + Zn(NO3)2 + Cu = ZnSO4 + Cu(NO3)2 + H2O + NO2 =>
2 H2SO4 + 2 Zn(NO3)2 + Cu = 2 ZnSO4 + Cu(NO3)2 + 2 H2O + 2 NO2
C2H2 + Cu(NH3)2Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 NH4Cl + 2 NH3
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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