| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(PO3)2 + 2 H2O = Ba(H2PO4)2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
PbO2(s) + HCl = PbCl2(s) + Cl2 + H2O =>
PbO2(s) + 4 HCl = PbCl2(s) + Cl2 + 2 H2O
H2CO3 + NH3 = NH4{+} + CO3{2-} =>
H2CO3 + 2 NH3 = 2 NH4{+} + CO3{2-}
KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4 =>
2 KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4
(CH3)(CH2)6(CH2)3 + O2 = CO2 + H2O =>
4(CH3)(CH2)6(CH2)3 + 61 O2 = 40 CO2 + 42 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Sn(s) + H2SO4(aq) = SnSO4(aq) + SO2(g) + H2O(l) =>
Sn(s) + 2 H2SO4(aq) = SnSO4(aq) + SO2(g) + 2 H2O(l)
FeO + Al2(CO3)3 = Al2O3 + FeCO3 =>
3 FeO + Al2(CO3)3 = Al2O3 + 3 FeCO3
BeO + KOH = K2BeO2 + H2O =>
BeO + 2 KOH = K2BeO2 + H2O
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
C5H6O3 + O2 = CO2(g) + H2O =>
C5H6O3 + 5 O2 = 5 CO2(g) + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Rh(OH)3 + H2CO3 = Rh2(CO3)3 + H2O =>
2 Rh(OH)3 + 3 H2CO3 = Rh2(CO3)3 + 6 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu2(OH)2CO3 + MgCl2*6H2O + NH4F = Cu3Mg(OH)6FCl + NH3 + CO2 + H2O + HCl =>
3 Cu2(OH)2CO3 + 2 MgCl2*6H2O + 2 NH4F = 2 Cu3Mg(OH)6FCl + 2 NH3 + 3 CO2 + 9 H2O + 2 HCl
Li + Ca = LiCa =>
Li + Ca = LiCa
Na2Co3 + Mg = MgCo3 + Na =>
Na2Co3 + Mg = MgCo3 + 2 Na
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
H + VO2 = VO + H2O =>
2 H + VO2 = VO + H2O
C6H10 + Br2 = C6H10(Br)2 =>
C6H10 + Br2 = C6H10(Br)2
P2O5 + H2O = (HPO3)4 =>
2 P2O5 + 2 H2O = (HPO3)4
Na3AsO4 + H2SO4 = Na2SO4 + H3AsO4 =>
2 Na3AsO4 + 3 H2SO4 = 3 Na2SO4 + 2 H3AsO4
CrSO4 + Fe(SO4)3 = FeSO4 + Cr(SO4)3 =>
CrSO4 + Fe(SO4)3 = FeSO4 + Cr(SO4)3
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
(H2PO4) + As3 = As3H2PO4 =>
(H2PO4) + As3 = As3H2PO4
HNO3 + C4 = C4(NO3)2 + NO2 + H2O =>
4 HNO3 + C4 = C4(NO3)2 + 2 NO2 + 2 H2O
C4H6N1 + O2 = CO2 + H2O + N2O5 =>
4 C4H6N1 + 27 O2 = 16 CO2 + 12 H2O + 2 N2O5
Cu2Cl(aq) + Al(s) = AlCl3(aq) + Cu(s) =>
3 Cu2Cl(aq) + Al(s) = AlCl3(aq) + 6 Cu(s)
Cr + H2O2 = Cr2O7 + H =>
4 Cr + 7 H2O2 = 2 Cr2O7 + 14 H
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K2SO3 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 6 Na2C2O4 + 9 H2SO4 = 2 MnSO4 + K2SO3 + 6 Na2SO4 + 12 CO2 + 9 H2O
CH3Br + Br2 = CH3Br2 =>
2 CH3Br + Br2 = 2 CH3Br2
AlBr3 + K2CO3 = KBr + Al2(CO3)3 =>
2 AlBr3 + 3 K2CO3 = 6 KBr + Al2(CO3)3
Na2B4O7 + Cr(NO3)2 = Cr(BO2)3 + NaBO2 + NO2 + O2 =>
6 Na2B4O7 + 4 Cr(NO3)2 = 4 Cr(BO2)3 + 12 NaBO2 + 8 NO2 + O2
S + O2 + Cl2 = SOCl2 =>
2 S + O2 + 2 Cl2 = 2 SOCl2
H3BO3 + H3PO4 + C2H4N4 = BPN + CO2 + H2O + N2 =>
6 H3BO3 + 6 H3PO4 + 4 C2H4N4 = 6 BPN + 8 CO2 + 26 H2O + 5 N2
KMnO4 + C6H8O6 = KOH + C6H6O6 + MnO + H2O =>
2 KMnO4 + 5 C6H8O6 = 2 KOH + 5 C6H6O6 + 2 MnO + 4 H2O
As2O3 + H2 = As + H2O =>
As2O3 + 3 H2 = 2 As + 3 H2O
C3H5(OH)3 + KOH = C3H5(OK)3 + H2O =>
C3H5(OH)3 + 3 KOH = C3H5(OK)3 + 3 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
CuO(s) + NH3 = N2 + Cu + H2O =>
3 CuO(s) + 2 NH3 = N2 + 3 Cu + 3 H2O
Mg + Mn3O4 = MgO + Mn =>
4 Mg + Mn3O4 = 4 MgO + 3 Mn
CH3COONa + CuSO4 = (CH3COO)2Cu + Na2SO4 =>
2 CH3COONa + CuSO4 = (CH3COO)2Cu + Na2SO4
MgCl2 + N2 = Mg3N2 + Cl2 =>
3 MgCl2 + N2 = Mg3N2 + 3 Cl2
K2Cr2O7 + NO2 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 NO2 + 2 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + H2O
Ru + Br2 = RuBr =>
2 Ru + Br2 = 2 RuBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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