| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + Al2SO4 = 2 AlCl + SrSO4
AgCl + KCN = AgCN + KCl =>
AgCl + KCN = AgCN + KCl
Mg(NO3)2 + Sn = Sn(NO3)2 + Mg =>
Mg(NO3)2 + Sn = Sn(NO3)2 + Mg
Ba3 + N2 = Ba2N3 =>
4 Ba3 + 9 N2 = 6 Ba2N3
KClO3 + HCl = KCl2 + Cl2 + H2O =>
2 KClO3 + 12 HCl = 2 KCl2 + 5 Cl2 + 6 H2O
C3H7O + K2Cr2O7 + H2SO4 = C3H6O + Cr2O3 + K2SO4 + H2O =>
6 C3H7O + K2Cr2O7 + H2SO4 = 6 C3H6O + Cr2O3 + K2SO4 + 4 H2O
H2O + Fe = HFe + O2 =>
2 H2O + 4 Fe = 4 HFe + O2
Ca{+} + Ag = Ca + Ag{+} =>
Ca{+} + Ag = Ca + Ag{+}
Fe2O3 + Ca(OH)2 = Ca3Fe2O5 + O2 + H2 =>
Fe2O3 + 3 Ca(OH)2 = Ca3Fe2O5 + 2 O2 + 3 H2
C + Na = Na2C2 =>
2 C + 2 Na = Na2C2
Ga2O3 + Mg = MgO + Ga =>
Ga2O3 + 3 Mg = 3 MgO + 2 Ga
Al + H2SO4 = Al2(SO4)3 + H2 = HCN + O2 = N2 + CO2 + H2O =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 NO2 + 2 H2O
Zn(NO3)2(aq) + Na2C2O4(aq) = ZnC2O4(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2C2O4(aq) = ZnC2O4(s) + 2 NaNO3(aq)
He2 + N2 = HeN =>
He2 + N2 = 2 HeN
LiCl(s) = Li(s) + Cl2(l) =>
2 LiCl(s) = 2 Li(s) + Cl2(l)
FeCl3(aq) + AgNO3(aq) = Fe(NO3)3(aq) + AgCl(s) =>
FeCl3(aq) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 AgCl(s)
KClO3 + HCl = KCl2 + Cl2 + H2O =>
2 KClO3 + 12 HCl = 2 KCl2 + 5 Cl2 + 6 H2O
H2 + NiCl2 = HCl + Ni =>
H2 + NiCl2 = 2 HCl + Ni
AgCl + KCN = K[Ag(CN)2] + KCl =>
AgCl + 2 KCN = K[Ag(CN)2] + KCl
AlSO4 + Ba(OH)2 = Al(OH)2 + BaSO4 =>
AlSO4 + Ba(OH)2 = Al(OH)2 + BaSO4
Fr + HCl = FrCl + H =>
Fr + HCl = FrCl + H
Cl3Fe + NaOH = NaCl + Fe(OH)3 =>
Cl3Fe + 3 NaOH = 3 NaCl + Fe(OH)3
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
H2C2O4 + CsOH = H2O + CsHC2O4 =>
H2C2O4 + CsOH = H2O + CsHC2O4
RbCl = Rb + Cl =>
RbCl = Rb + Cl
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Sn + NaOH + H2O = Na2Sn(OH)4H2 =>
Sn + 2 NaOH + 2 H2O = Na2Sn(OH)4H2
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
CrCl3 + Na2(CO3) = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2(CO3) = Cr2(CO3)3 + 6 NaCl
Na2S5 + O2 = Na2SO4 + S =>
Na2S5 + 2 O2 = Na2SO4 + 4 S
Zn + H2Br = ZnH + Br =>
2 Zn + H2Br = 2 ZnH + Br
CuSO4 + K3AsO3 + KOH = K3AsO4 + K2SO4 + Cu2O + H2O =>
2 CuSO4 + K3AsO3 + 4 KOH = K3AsO4 + 2 K2SO4 + Cu2O + 2 H2O
Ra + HOH = H2 + RaOH =>
2 Ra + 2 HOH = H2 + 2 RaOH
HCl + K2(CrO4) = H(CrO4) + K2Cl =>
HCl + K2(CrO4) = H(CrO4) + K2Cl
KCrO3Cl2 + Zn + HCl = KCl + ZnCl2 + CrCl2 + H2O =>
2 KCrO3Cl2 + 5 Zn + 12 HCl = 2 KCl + 5 ZnCl2 + 2 CrCl2 + 6 H2O
CO3{2-} + Mg{2+} + H2O = Mg2(OH)2CO3 + CO2 =>
2 CO3{2-} + 2 Mg{2+} + H2O = Mg2(OH)2CO3 + CO2
AgCl + KCN = K[Ag(CN)2] + KCl =>
AgCl + 2 KCN = K[Ag(CN)2] + KCl
Zn + Ni3NO3 = ZnNO3 + Ni =>
Zn + Ni3NO3 = ZnNO3 + 3 Ni
CaC2 + H2O + CO2 = Ca(OH)2 + CO =>
CaC2 + H2O + 3 CO2 = Ca(OH)2 + 5 CO
C2H3O2NH4 + NaOH = Na(C2H3O2) + NH4OH =>
C2H3O2NH4 + NaOH = Na(C2H3O2) + NH4OH
Al(OH)2 + H2Te = H2O + Al(Te) =>
Al(OH)2 + H2Te = 2 H2O + Al(Te)
Na2CO3 = Na2 + CO2 + O2 =>
2 Na2CO3 = 2 Na2 + 2 CO2 + O2
Fe3O4 + NaNO3 + HCl = FeCl3 + NaCl + N2 + H2O =>
10 Fe3O4 + 2 NaNO3 + 92 HCl = 30 FeCl3 + 2 NaCl + N2 + 46 H2O
H2SO4 + CaCO3 = CaSO4 + H2CO3 =>
H2SO4 + CaCO3 = CaSO4 + H2CO3
NH3 + P2O5 = P + N2 + H2O =>
10 NH3 + 3 P2O5 = 6 P + 5 N2 + 15 H2O
(Nh4)3Po4(aq) + Pb(No3)4(aq) = Pb3(Po4)4 + Nh4No3 =>
4(Nh4)3Po4(aq) + 3 Pb(No3)4(aq) = Pb3(Po4)4 + 12 Nh4No3
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
(CH3CH2)2CH3 + O2 = CO2 + H2O =>
4(CH3CH2)2CH3 + 33 O2 = 20 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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