| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + 3 H2SO4 = Fe2(SO4)3(aq) + 3 H2(g)
H2SO4 + Al(OH)3 = H2O + Al(OH)SO4 =>
H2SO4 + Al(OH)3 = 2 H2O + Al(OH)SO4
Co + HCl = [CoCl4] + H2 =>
Co + 4 HCl = [CoCl4] + 2 H2
C8H7FO + C7H6O = C15H11FO + H2O =>
C8H7FO + C7H6O = C15H11FO + H2O
C3H6O + H2O2 = CO2 + H2O =>
C3H6O + 8 H2O2 = 3 CO2 + 11 H2O
FeSO4 + Na2S2O8 = Na2SO4 + Fe2S6O24 =>
2 FeSO4 + 4 Na2S2O8 = 4 Na2SO4 + Fe2S6O24
C3H7NO2 = C3 + H7 + N + O2 =>
C3H7NO2 = C3 + H7 + N + O2
SO3 + AgNO3 = AgS + NO6 =>
SO3 + AgNO3 = AgS + NO6
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + K2O + H2O =>
2 KMnO4 + 5 H2C2O4 + 2 H2SO4 = 2 MnSO4 + 10 CO2 + K2O + 7 H2O
FeH3 + BeO = BeH2 + Fe2O3 =>
2 FeH3 + 3 BeO = 3 BeH2 + Fe2O3
O + NH = HNO2 =>
2 O + NH = HNO2
Cu(NO3)2 + NaCO3 = Cu(CO3) + Na(NO3)2 =>
Cu(NO3)2 + NaCO3 = Cu(CO3) + Na(NO3)2
Cr(OH)3 + H2SO4 = Cr2S3O12 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2S3O12 + 6 H2O
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
BBr3 + Li = LiBr + B =>
BBr3 + 3 Li = 3 LiBr + B
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
H2SO4 + KH = K2SO4 + H2 =>
H2SO4 + 2 KH = K2SO4 + 2 H2
Zn + HNO3 = Zn(NO3)2 + N2O(N20) + H2O =>
54 Zn + 130 HNO3 = 54 Zn(NO3)2 + N2O(N20) + 65 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au2Se3 + H = Au + H2Se =>
Au2Se3 + 6 H = 2 Au + 3 H2Se
KI(s) + H2SO4(aq) = H2O(l) + H2S(aq) + I2(g) + K2SO4(aq) =>
8 KI(s) + 5 H2SO4(aq) = 4 H2O(l) + H2S(aq) + 4 I2(g) + 4 K2SO4(aq)
Sb2O3 + KMnO4 + KOH = Sb2O5 + K2MnO4 + H2O =>
Sb2O3 + 4 KMnO4 + 4 KOH = Sb2O5 + 4 K2MnO4 + 2 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 Na(NO3)(aq)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg(s) + H2O = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O = Mg(OH)2 + H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Rb + RbNO = Rb2O + N2 =>
2 Rb + 2 RbNO = 2 Rb2O + N2
Co + OH = Co(OH) =>
Co + OH = Co(OH)
Mn(NO3)2 + NaOH + O2 = NaNO3 + H2O + Na2MnO4 =>
Mn(NO3)2 + 4 NaOH + O2 = 2 NaNO3 + 2 H2O + Na2MnO4
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Cr(s) + SnCl4(l) = CrCl3(s) + Sn(s) =>
4 Cr(s) + 3 SnCl4(l) = 4 CrCl3(s) + 3 Sn(s)
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH4F + Sr(OH)2 = NH3 + H2O + SrF2 =>
2 NH4F + Sr(OH)2 = 2 NH3 + 2 H2O + SrF2
H2SO3 + V(OH)5 = V2(SO3)5 + H2O =>
5 H2SO3 + 2 V(OH)5 = V2(SO3)5 + 10 H2O
NH4Cl + K2SiO3 = NH3 + SiO2 + KCl + H2O =>
2 NH4Cl + K2SiO3 = 2 NH3 + SiO2 + 2 KCl + H2O
Ag(No3) + KCN = K(No3) + Ag(CN) =>
Ag(No3) + KCN = K(No3) + Ag(CN)
Ca(OH)2 + H2SO4 = (CaSO4)2 + H2O =>
2 Ca(OH)2 + 2 H2SO4 = (CaSO4)2 + 4 H2O
Pb(SO4) + Na = NaSO4 + Pb =>
Pb(SO4) + Na = NaSO4 + Pb
NiCl2 + Al = Ni + AlCl3 =>
3 NiCl2 + 2 Al = 3 Ni + 2 AlCl3
K2SnO2 + KOH + Bi(NO3)3 = Bi + K2SnO3 + KNO3 + H2O =>
3 K2SnO2 + 6 KOH + 2 Bi(NO3)3 = 2 Bi + 3 K2SnO3 + 6 KNO3 + 3 H2O
BaN2O6 + NH2SO3H = BaN2H4S2O6 + HNO3 =>
BaN2O6 + 2 NH2SO3H = BaN2H4S2O6 + 2 HNO3
Sr(NO3) + Na2(SO4) = Sr2(SO4) + Na(NO3) =>
2 Sr(NO3) + Na2(SO4) = Sr2(SO4) + 2 Na(NO3)
HCl + Ba(OH)2 = Cl + Ba + H2O =>
2 HCl + Ba(OH)2 = 2 Cl + Ba + 2 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
(H3)PO4 + HCl = PCl5 + H2O =>
(H3)PO4 + 5 HCl = PCl5 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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