| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Ca(HCO3)2 = CaCl2 + 2 NH3 + 2 H2O + 2 CO2
Ca3(PO4)2(s) + H2SO4(l) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 3 CaSO4(s) + 2 H3PO4(aq)
NaNO2 + FeCl2 = Fe(NO2)2 + NaCl =>
2 NaNO2 + FeCl2 = Fe(NO2)2 + 2 NaCl
C6H10O + C6H6N4O4 = C6H10OC6H6N4O4 =>
C6H10O + C6H6N4O4 = C6H10OC6H6N4O4
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
Pb + Ag = PbAg =>
Pb + Ag = PbAg
N2O5(g) = N2O4(g) + O2(g) =>
2 N2O5(g) = 2 N2O4(g) + O2(g)
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Mg(s) + HCl(aq) = H2(g) + Mg{2+} + Cl{-}(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + Mg{2+} + 2 Cl{-}(aq)
HNO3 + Al2 = Al2O3 + H2O + NO =>
2 HNO3 + Al2 = Al2O3 + H2O + 2 NO
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4(s) + 2 H3PO4(aq)
C2H5OH + PCl3 = P(OH)3 + C2H5Cl =>
3 C2H5OH + PCl3 = P(OH)3 + 3 C2H5Cl
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl1 =>
8 HCl + KMnO4 = 3 Cl2 + 4 H2O + KCl + MnCl1
KClO3 = K(ClO2) + O2 =>
2 KClO3 = 2 K(ClO2) + O2
CCO(g) + H2(g) = C8H18(l) + CO2(g) =>
16 CCO(g) + 27 H2(g) = 3 C8H18(l) + 8 CO2(g)
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
NH3(g) + Cl2(g) = NH4Cl(s) + NCl(g) =>
4 NH3(g) + 2 Cl2(g) = 3 NH4Cl(s) + NCl(g)
Pb + Fe(NO3)3 = PbFe(NO3)3 =>
Pb + Fe(NO3)3 = PbFe(NO3)3
CuSO4 + NaHCO3 + H2O = Cu(OH)2 + Na + SO4 + CO2H2O =>
CuSO4 + 2 NaHCO3 + 2 H2O = Cu(OH)2 + 2 Na + SO4 + 2 CO2H2O
C2H5OH + (COOH)2 = (COO)2C2H5 + H2O =>
9 C2H5OH + 11(COOH)2 = 10(COO)2C2H5 + 13 H2O
CuTiO3 + H2SO4 + H2O = CuSO4*5H2O + TiOSO4 =>
CuTiO3 + 2 H2SO4 + 3 H2O = CuSO4*5H2O + TiOSO4
As2O3 + HNO3 + H2O = H5As3O10 + NO =>
3 As2O3 + 4 HNO3 + 3 H2O = 2 H5As3O10 + 4 NO
C10H10O4 + C2H6O2 = C2H6O + C11H12O5 =>
21 C10H10O4 + 11 C2H6O2 = 6 C2H6O + 20 C11H12O5
SnCl2 + (NH4)2CO3 = NH4Cl + SnCO3 =>
SnCl2 + (NH4)2CO3 = 2 NH4Cl + SnCO3
C14H8O4 + Cr(OH)3 = (C14H7O4)3Cr + H2O =>
3 C14H8O4 + Cr(OH)3 = (C14H7O4)3Cr + 3 H2O
Cl + H = ClH =>
Cl + H = ClH
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
Al(HSO4)3 + Fe = Al2(SO4)3 + FeSO4 + H2 =>
2 Al(HSO4)3 + 3 Fe = Al2(SO4)3 + 3 FeSO4 + 3 H2
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
HgSO4 + HCl = HgCl2 + H2SO4 =>
HgSO4 + 2 HCl = HgCl2 + H2SO4
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Ti(OH)2 + H2TeO = TiTeO + H2O =>
Ti(OH)2 + H2TeO = TiTeO + 2 H2O
Cl2 + NaBr1 = NaCl + Br2 =>
Cl2 + 2 NaBr1 = 2 NaCl + Br2
C30H62 + H2O = CH4 + CO2 =>
4 C30H62 + 58 H2O = 91 CH4 + 29 CO2
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
CH3COOH + Cu + H2O2 = CH3COOCu + H2O =>
2 CH3COOH + 2 Cu + H2O2 = 2 CH3COOCu + 2 H2O
C6H5OH + HNO3 = C6H4(OH)NO2 + H2O =>
C6H5OH + HNO3 = C6H4(OH)NO2 + H2O
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
KMnO4 = K2MnO4 + O2 + MnO2 =>
2 KMnO4 = K2MnO4 + O2 + MnO2
Zn(s) + Sn(SO4)2(aq) = Sn(s) + ZnSO4(aq) =>
2 Zn(s) + Sn(SO4)2(aq) = Sn(s) + 2 ZnSO4(aq)
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
Fr + Po = Fr2Po =>
2 Fr + Po = Fr2Po
C6H12 + CrO3 = CO2 + Cr2O3 + H2O =>
C6H12 + 12 CrO3 = 6 CO2 + 6 Cr2O3 + 6 H2O
Fe(s) + Cu{2+} = Fe{2+} + Cu(s) =>
Fe(s) + Cu{2+} = Fe{2+} + Cu(s)
Cu2O + HNO3 = CuNO3 + H2O =>
Cu2O + 2 HNO3 = 2 CuNO3 + H2O
Ca{2} + Br = CaBr{2} =>
Ca{2} + Br = CaBr{2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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