| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2(aq) + 2 NaF(aq) = CaF2(aq) + 2 NaNO3(aq)
Mn + SnSO4 = Mn(SO4)2 + Sn =>
Mn + 2 SnSO4 = Mn(SO4)2 + 2 Sn
O + H4 = H4O =>
O + H4 = H4O
Zn(s) + Al2O3(s) = ZnO(s) + Al(s) =>
3 Zn(s) + Al2O3(s) = 3 ZnO(s) + 2 Al(s)
NaClO4 + Na2SO4 + H2O = Na2S2O8 + NaCl + NaOH =>
NaClO4 + 8 Na2SO4 + 4 H2O = 4 Na2S2O8 + NaCl + 8 NaOH
LiCl + H2SO4 = HCl + Li + SO4 =>
2 LiCl + H2SO4 = 2 HCl + 2 Li + SO4
Mg + KOH = MgK + OH =>
Mg + KOH = MgK + OH
NaOH + AgNO3 = NaNO3 + Ag + H + O =>
NaOH + AgNO3 = NaNO3 + Ag + H + O
Co(NO3)2 + (NH4)(OH) = (NH4)(NO3) + Co(OH)2 =>
Co(NO3)2 + 2(NH4)(OH) = 2(NH4)(NO3) + Co(OH)2
Al + H3NO3 = Al(NO3)3 + H2 =>
2 Al + 6 H3NO3 = 2 Al(NO3)3 + 9 H2
Cu(CO3) = Cu + (CO3) =>
Cu(CO3) = Cu + (CO3)
HCl + MnO2 = H2O + Cl2 + MnCl2 =>
4 HCl + MnO2 = 2 H2O + Cl2 + MnCl2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NaCl + Ca = CaCl + Na =>
NaCl + Ca = CaCl + Na
KI(aq) + H2O(l) = KOH(aq) + I2(s) + H2(g) =>
2 KI(aq) + 2 H2O(l) = 2 KOH(aq) + I2(s) + H2(g)
C8H8O2 + C5H8O = C13H14O2 + H2O =>
C8H8O2 + C5H8O = C13H14O2 + H2O
C6H5BrO + C5H11Br = C11H15BrO + Br + H2O =>
56 C6H5BrO + 45 C5H11Br = 51 C11H15BrO + 50 Br + 5 H2O
C3H7OC2H5 + O2 = CO2 + H2O =>
2 C3H7OC2H5 + 15 O2 = 10 CO2 + 12 H2O
MnS + HNO3 = Mn(NO3)2 + H2SO4 + NO2 + H2O =>
MnS + 10 HNO3 = Mn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
KI + K2Cr2O7 + HCl = CrCl + I2 + H2O + KCl =>
10 KI + K2Cr2O7 + 14 HCl = 2 CrCl + 5 I2 + 7 H2O + 12 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Be + H2SO4 = Be(SO4)2 + H2 =>
Be + 2 H2SO4 = Be(SO4)2 + 2 H2
FeS + KClO4 + HCl = FeCl3 + S + KCl + H2O =>
8 FeS + 3 KClO4 + 24 HCl = 8 FeCl3 + 8 S + 3 KCl + 12 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + KOH = K2SO4 + NH4OH = H2O + NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
KMnO4 + Ce(NO3)3 + HNO3 = Ce(NO3)4 + MnO2 + KNO3 + H2O =>
KMnO4 + 3 Ce(NO3)3 + 4 HNO3 = 3 Ce(NO3)4 + MnO2 + KNO3 + 2 H2O
CrO3 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 Na2SO3 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
Zn(NO3)2 + LiOH + NaOH = ZnLiO + Na(NO3)2 + H2O =>
Zn(NO3)2 + LiOH + NaOH = ZnLiO + Na(NO3)2 + H2O
Sr(OH)2(s) + HNO3(aq) = Sr(NO3)2(aq) + H2O =>
Sr(OH)2(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + 2 H2O
NCl3 + H2 = N2H2 + HCl =>
2 NCl3 + 4 H2 = N2H2 + 6 HCl
As2O3 + CH3COOH = [(CH3)2As]2O + H2O + CO2 =>
As2O3 + 4 CH3COOH = [(CH3)2As]2O + 2 H2O + 4 CO2
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
O = O1000000000000000000000000000000 =>
9223372036854775807 O = O1000000000000000000000000000000
MnO2 + KOH + H2O = K2[Mn(OH)6] =>
MnO2 + 2 KOH + 2 H2O = K2[Mn(OH)6]
NaCl + Ag(No3)2 = AgCl2 + NaNo3 =>
2 NaCl + Ag(No3)2 = AgCl2 + 2 NaNo3
Kl + F2 = Kl2F =>
4 Kl + F2 = 2 Kl2F
Sc3 + I = ScI =>
Sc3 + 3 I = 3 ScI
Na2HOP4 + AgNO3 = Na2NO3 + AgHOP4 =>
Na2HOP4 + AgNO3 = Na2NO3 + AgHOP4
N2(g) + O2(g) + H2O(g) = NH4NO3(s) =>
2 N2(g) + O2(g) + 4 H2O(g) = 2 NH4NO3(s)
Na2CrO7 + KOH + HCl = K2CrO7 + NaCl + H2O =>
Na2CrO7 + 2 KOH + 2 HCl = K2CrO7 + 2 NaCl + 2 H2O
PbO2 + K2CrO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
2 PbO2 + K2CrO2 + 4 KOH = K2CrO4 + 2 K2PbO2 + 2 H2O
CuCl2(aq) + Ag(CH3CO2)(aq) = Cu(CH3CO2)2(aq) + ClAg(aq) =>
CuCl2(aq) + 2 Ag(CH3CO2)(aq) = Cu(CH3CO2)2(aq) + 2 ClAg(aq)
CrCl3*6H2O = Cr2O3 + H2O + HCl =>
2 CrCl3*6H2O = Cr2O3 + 9 H2O + 6 HCl
H2O + KCl = KOH + Cl + H =>
H2O + KCl = KOH + Cl + H
Ca(NO3)2 + NaOH + HCl = CaCl + Na(NO3)2 + H2O =>
Ca(NO3)2 + NaOH + HCl = CaCl + Na(NO3)2 + H2O
ZnO + KOH + C6H12O7 = Zn(OH)2 + C6H11KO7 =>
ZnO + KOH + C6H12O7 = Zn(OH)2 + C6H11KO7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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