| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2
FeCr2O4 + KClO3 + K2CO3 = K2CrO4 + KCl + Fe2O3 + CO2 =>
6 FeCr2O4 + 7 KClO3 + 12 K2CO3 = 12 K2CrO4 + 7 KCl + 3 Fe2O3 + 12 CO2
(NH4)(NO3) + H2O = (NH4)2O + H(NO3) =>
2(NH4)(NO3) + H2O = (NH4)2O + 2 H(NO3)
B2H6 + LiH + PO4 = LiB2PO4H7 =>
B2H6 + LiH + PO4 = LiB2PO4H7
HNO3 + Ni(OH)2 = Ni + H2O + NO3 =>
2 HNO3 + Ni(OH)2 = Ni + 2 H2O + 2 NO3
Na + At = NaAt =>
Na + At = NaAt
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
CaCO3(S) = CO2(s) + CaO(S) =>
CaCO3(S) = CO2(s) + CaO(S)
CrCl3 + NH4Cl + NH4OH = [Cr(NH3)4(H2O)2]Cl3 + HCl =>
CrCl3 + 2 NH4Cl + 2 NH4OH = [Cr(NH3)4(H2O)2]Cl3 + 2 HCl
Cr2[(CH3COO)4(H2O)2] + HNO3 = Cr(NO3)3 + NO2 + CH3COOH + H2O =>
Cr2[(CH3COO)4(H2O)2] + 8 HNO3 = 2 Cr(NO3)3 + 2 NO2 + 4 CH3COOH + 4 H2O
O2H2 + SO32{-} = SO42{-} + H2O =>
10 O2H2 + SO32{-} = SO42{-} + 10 H2O
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
Co2H = Co6 + H =>
3 Co2H = Co6 + 3 H
C5H9Br3 + O2 = CO2 + H2O + HBr =>
2 C5H9Br3 + 13 O2 = 10 CO2 + 6 H2O + 6 HBr
MnO2 + Na2SO4 = Na2MnO4 + MnSO4 =>
2 MnO2 + Na2SO4 = Na2MnO4 + MnSO4
Pb3O4(s) = PbO(s) + O4(g) =>
4 Pb3O4(s) = 12 PbO(s) + O4(g)
SO3NH3 + K = KSO3NH2 + H2 =>
2 SO3NH3 + 2 K = 2 KSO3NH2 + H2
S2O8 + CHBr2Cl + H2O = CO2 + H2SO4 + HCl + HBr =>
S2O8 + 2 CHBr2Cl + 4 H2O = 2 CO2 + 2 H2SO4 + 2 HCl + 4 HBr
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na + At = NaAt =>
Na + At = NaAt
C2H50H + O2 = H2O + CO =>
4 C2H50H + 55 O2 = 102 H2O + 8 CO
HCOOH + Ca = Ca(HCOO)2 + H2 =>
2 HCOOH + Ca = Ca(HCOO)2 + H2
Pb2O4 = PbO + O2 =>
Pb2O4 = 2 PbO + O2
Na + F = NaF =>
Na + F = NaF
S + Fe = Fe2S33 =>
33 S + 2 Fe = Fe2S33
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
H2SO4 + KOH = H3O + SO4K =>
H2SO4 + KOH = H3O + SO4K
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
KMnO4 + S = K2SO4 + MnO2 =>
2 KMnO4 + S = K2SO4 + 2 MnO2
NH4NO3(aq) + H2O(l) = HNO3(aq) + NH4OH(l) =>
NH4NO3(aq) + H2O(l) = HNO3(aq) + NH4OH(l)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Li + H2*O = LiOH + H2* =>
2 Li + 2 H2*O = 2 LiOH + H2*
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
Cu(NO3)2(aq) = Cu(NO3)2 =>
Cu(NO3)2(aq) = Cu(NO3)2
CH3(CH2)7CHCH(CH2)7COOH + O2 = COOH(CH2)7COOH + CH3(CH2)7COOH =>
CH3(CH2)7CHCH(CH2)7COOH + 2 O2 = COOH(CH2)7COOH + CH3(CH2)7COOH
Na2O + HIO3 = NaIO3 + H2O =>
Na2O + 2 HIO3 = 2 NaIO3 + H2O
H2 + O = H3O17 =>
3 H2 + 34 O = 2 H3O17
Fe(OH)3 + C6H8O7 = FeCH124OOH + H2O + CO =>
Fe(OH)3 + 21 C6H8O7 = FeCH124OOH + 23 H2O + 125 CO
Al + Sn(SO4)4 = Al2(SO4)3 + Sn =>
8 Al + 3 Sn(SO4)4 = 4 Al2(SO4)3 + 3 Sn
Zn(OH)2 + HNO3 = Zn(O3N)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(O3N)2 + 2 H2O
C6H10 + C4H8O + C4H4BrNO2 = C6H10O + C6H11BrO + N =>
9 C6H10 + 11 C4H8O + 4 C4H4BrNO2 = 15 C6H10O + 4 C6H11BrO + 4 N
NaCl + K4Fe(CN)6 = NaCN + K4FeCl6 =>
6 NaCl + K4Fe(CN)6 = 6 NaCN + K4FeCl6
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O
As2S5 + NH3 + H2O2 = NH4AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 12 NH3 + 22 H2O2 = 2 NH4AsO4 + 5(NH4)2SO4 + 16 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
C5H11O5 + O5 = H2O + CO2 =>
10 C5H11O5 + 21 O5 = 55 H2O + 50 CO2
CaCl2*6H2O = Ca + Cl + H2O =>
CaCl2*6H2O = Ca + 2 Cl + 6 H2O
Na2SiO3 + MgCl2 = NaCl + MgSiO3 =>
Na2SiO3 + MgCl2 = 2 NaCl + MgSiO3
Na + At = NaAt =>
Na + At = NaAt
HNO3 + S = SO3 + H2O + NO2 =>
6 HNO3 + S = SO3 + 3 H2O + 6 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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