| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
HCl + KCH3COO = KCl + CH4COO =>
HCl + KCH3COO = KCl + CH4COO
UO2Cl2 + CrCl2 = UO2 + CrCl3 =>
UO2Cl2 + 2 CrCl2 = UO2 + 2 CrCl3
NaOCl + H2O + KI = NaCl + I2 + KOH =>
NaOCl + H2O + 2 KI = NaCl + I2 + 2 KOH
CH4 + CO2 + NH = C2H4N2 + H2O =>
5 CH4 + 3 CO2 + 8 NH = 4 C2H4N2 + 6 H2O
H2SO4 + Br(OH)2 = H2O + Br(SO4) =>
H2SO4 + Br(OH)2 = 2 H2O + Br(SO4)
FeCO3 + HBr = FeBr2 + H2CO3 =>
FeCO3 + 2 HBr = FeBr2 + H2CO3
La(NO3)3 + Sr(NO3)2 + Mn(NO3)2 + C2H5NO2 = La08Sr02MnO3 + N2 + CO2 + H2O =>
24 La(NO3)3 + 6 Sr(NO3)2 + 3 Mn(NO3)2 + 58 C2H5NO2 = 3 La08Sr02MnO3 + 74 N2 + 116 CO2 + 145 H2O
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2 =>
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2
NaAlSi3O8 = Na + Al + SiO2 + O =>
NaAlSi3O8 = Na + Al + 3 SiO2 + 2 O
Mg2SiO4(foresterite) + CO2(aq) = MgCO3 + SiO2 =>
Mg2SiO4(foresterite) + 2 CO2(aq) = 2 MgCO3 + SiO2
FeTi03 + Fe2O3 + H2SO4 = TiOSO4 + FeSO4 + H2 =>
FeTi03 + Fe2O3 + 6 H2SO4 = 3 TiOSO4 + 3 FeSO4 + 6 H2
Na2CO3(s) + AgNO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
Na2CO3(s) + 2 AgNO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
K3Fe(CN)6 + FeSO4 = Fe[Fe(CN)6]2 + (K3)2SO4 =>
2 K3Fe(CN)6 + FeSO4 = Fe[Fe(CN)6]2 + (K3)2SO4
BaCl2 + SO2 + H2O2 = BaSO4 + HCl =>
BaCl2 + SO2 + H2O2 = BaSO4 + 2 HCl
C + F2 = CF4 =>
C + 2 F2 = CF4
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2
SiO2 + Mg(OH)2 = Mg3Si4O10(OH)2 + H2O =>
4 SiO2 + 3 Mg(OH)2 = Mg3Si4O10(OH)2 + 2 H2O
K + O3 = KO3 =>
K + O3 = KO3
Cu{+} + S2O3{-2} = CuS2O3{-} =>
Cu{+} + S2O3{-2} = CuS2O3{-}
Al + Nz = AlNz =>
Al + Nz = AlNz
HF + Mg(OH)2 = H2O + MgF2 =>
2 HF + Mg(OH)2 = 2 H2O + MgF2
Sb(NO3)3 + H2O = SbOH(NO3)2 + HNO3 =>
Sb(NO3)3 + H2O = SbOH(NO3)2 + HNO3
S + KOH = KS + K2SO3 + H2O =>
5 S + 6 KOH = 4 KS + K2SO3 + 3 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CCl2F2 + Na2C2O4 = C2 + CO2 + NaCl + NaF =>
2 CCl2F2 + 4 Na2C2O4 = C2 + 8 CO2 + 4 NaCl + 4 NaF
Cr2 + O3 + N2O3 = Cr(NO2)2 =>
3 Cr2 + 2 O3 + 6 N2O3 = 6 Cr(NO2)2
Bi(NO3)3*5H2O + NaF = NaNO3 + H2O + BiF3 =>
Bi(NO3)3*5H2O + 3 NaF = 3 NaNO3 + 5 H2O + BiF3
HCl + (NH4)2SO3 = HClSO3 + (NH4)2 =>
HCl + (NH4)2SO3 = HClSO3 + (NH4)2
KI + HNO3 + H2SO4 = NO + I2 + H2O + KSO4 =>
6 KI + 4 HNO3 + 6 H2SO4 = 4 NO + 3 I2 + 8 H2O + 6 KSO4
RhCl33H2O + CO + H2O = Rh6(CO)16 + HCl + CO2 =>
6 RhCl33H2O + 115 CO + 93 H2O = Rh6(CO)16 + 198 HCl + 99 CO2
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + H2O(l) =>
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + 4 H2O(l)
LiOH + CO2(g) = Li2CO3 + H2O =>
2 LiOH + CO2(g) = Li2CO3 + H2O
HCOONa + Cu(OH)2 + NaOH = Na2CO3 + Cu + H2O =>
HCOONa + Cu(OH)2 + NaOH = Na2CO3 + Cu + 2 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Ca + Na(OH)2 = Ca(OH)2 + Na =>
Ca + Na(OH)2 = Ca(OH)2 + Na
Cl2 + SO2 = ClSO2 =>
Cl2 + 2 SO2 = 2 ClSO2
CH3CH2OH + Cr2O7({-}2) + H{+} = CH3C(O)H + Cr3{+} + H2O =>
37 CH3CH2OH + 6 Cr2O7({-}2) + 10 H{+} = 37 CH3C(O)H + 4 Cr3{+} + 42 H2O
Na2CO3 + (CaCl2) = NaCl + CaCO3 =>
Na2CO3 + (CaCl2) = 2 NaCl + CaCO3
CrN + ZnCl2 = CrCl2 + NZn =>
CrN + ZnCl2 = CrCl2 + NZn
Na2Cr2O7 + HBr = NaBr + Br2 + CrBr3 + H2O =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 3 Br2 + 2 CrBr3 + 7 H2O
NH4OH + Pb = Pb(OH)2 + NH4 =>
2 NH4OH + Pb = Pb(OH)2 + 2 NH4
Cu{2} + OH = Cu(OH){2} =>
Cu{2} + OH = Cu(OH){2}
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl(aq) + Sr(SO4)2(s) =>
2(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)2Cl(aq) + Sr(SO4)2(s)
C10H19O + O2 = CO2 + H2O =>
4 C10H19O + 57 O2 = 40 CO2 + 38 H2O
RbNO3 + Nb2O5 + GeO2 = RbNbOGeO4 + NO + O2 =>
4 RbNO3 + 2 Nb2O5 + 4 GeO2 = 4 RbNbOGeO4 + 4 NO + 3 O2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
[Zn(OH)4]2 + Na = Na2[Zn(OH)4] =>
[Zn(OH)4]2 + 4 Na = 2 Na2[Zn(OH)4]
AsO4{-3} + Zn + H{+}{+} = Zn{+2}{+} + H2O + AsH3 =>
AsO4{-3} + 4 Zn + 11 H{+}{+} = 4 Zn{+2}{+} + 4 H2O + AsH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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