| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeH + 2 H2O = Be(OH)2 + 3 H
LiI2 = I2(g) + Li(s) =>
LiI2 = I2(g) + Li(s)
CO(NH2)2 + HNO3 + H2O = NH4NO3 + CO2 =>
CO(NH2)2 + 2 HNO3 + H2O = 2 NH4NO3 + CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al2(SO4)3 + HF = H2SO4 + AlF3 =>
Al2(SO4)3 + 6 HF = 3 H2SO4 + 2 AlF3
NiCl2(H2O)6 + NH3 = NiNH3 + Cl2 + H2O =>
NiCl2(H2O)6 + NH3 = NiNH3 + Cl2 + 6 H2O
K(NO3) + Zn3(PO4)2 = Zn(NO3)2 + K3(PO4) =>
6 K(NO3) + Zn3(PO4)2 = 3 Zn(NO3)2 + 2 K3(PO4)
Cu2(CO3)2 = Cu + CO3 =>
Cu2(CO3)2 = 2 Cu + 2 CO3
C7H9N3O6 + O2 = CO2 + H2O + NO2 =>
4 C7H9N3O6 + 37 O2 = 28 CO2 + 18 H2O + 12 NO2
H2K2P2O7 = P + K + O + H =>
H2K2P2O7 = 2 P + 2 K + 7 O + 2 H
Cd + NH4OH = Cd(OH)2 + NH3 + H2 =>
Cd + 2 NH4OH = Cd(OH)2 + 2 NH3 + H2
Mg3N2 + HCl = MgCl2 + (NH4)Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2(NH4)Cl
N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + NaCl + CuSO4 + H2O =>
N2H6SO4 + 5 CuCl2 + 10 NaOH = N2 + 2 Cu2O + 10 NaCl + CuSO4 + 8 H2O
FCl5 + C + O2 = FO2 + CCl4 =>
4 FCl5 + 5 C + 4 O2 = 4 FO2 + 5 CCl4
KBrO + Fe(OH)2 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
KBrO + 2 Fe(OH)2 + 3 H2SO4 = Fe2(SO4)3 + KBr + 5 H2O
Al{3+} + SO4{2-} + Sr{2+} + NO{3-} = Al(NO3)3 + Sr + (SO)4 =>
2 Al{3+} + 4 SO4{2-} + 10 Sr{2+} + 6 NO{3-} = 2 Al(NO3)3 + 10 Sr + (SO)4
Na + HCOOH = Na(HCOO)2 + H2 =>
Na + 2 HCOOH = Na(HCOO)2 + H2
Cd(OH)2 + H3PO4 = CdHPO4 + H2O =>
Cd(OH)2 + H3PO4 = CdHPO4 + 2 H2O
H{-} + OH{-} = H2O + e =>
H{-} + OH{-} = H2O + 2e
HgNO3 = O2 + NO2 + Hg =>
2 HgNO3 = O2 + 2 NO2 + 2 Hg
C3H8F2 = C3H6 + FH =>
C3H8F2 = C3H6 + 2 FH
Mg(s) + Cl2 = Mg2Cl =>
4 Mg(s) + Cl2 = 2 Mg2Cl
H2S + FeMgSiO4 + C = MgSiO3 + FeS + CO + H2 =>
H2S + FeMgSiO4 + C = MgSiO3 + FeS + CO + H2
O2 + C3H12O3 = CO2 + H2O =>
9 O2 + 2 C3H12O3 = 6 CO2 + 12 H2O
Na + Au2S = Na2S + Au =>
2 Na + Au2S = Na2S + 2 Au
Ca0 + HI = CaI + H2 =>
2 Ca0 + 2 HI = 2 CaI + H2
Ni + OH2 = NiOH2 =>
Ni + OH2 = NiOH2
Fe2O3 + HCl + Cu = CuCl2 + FeCl2 + H2O =>
Fe2O3 + 6 HCl + Cu = CuCl2 + 2 FeCl2 + 3 H2O
Mg(NO3)2 + HNO3*H2O = Mg(NO3)2*6H2O + HNO3 =>
Mg(NO3)2 + 6 HNO3*H2O = Mg(NO3)2*6H2O + 6 HNO3
H2CS3 = H2S + CS2 =>
H2CS3 = H2S + CS2
Zn{+2} + AgNO3 = Ag{+2} + ZnNO3 =>
Zn{+2} + AgNO3 = Ag{+2} + ZnNO3
Fe(OH)3 + HClO4 = H2O + Fe(ClO4)3 =>
Fe(OH)3 + 3 HClO4 = 3 H2O + Fe(ClO4)3
Ge + H4 = GeH4 =>
Ge + H4 = GeH4
H3P + H2O = H3O + H2P =>
H3P + H2O = H3O + H2P
NH3 + Cl2 = N2 + H3Cl2 =>
2 NH3 + 2 Cl2 = N2 + 2 H3Cl2
Ba(OH)2 + NaCO3 = BaCO3 + Na(OH)2 =>
Ba(OH)2 + NaCO3 = BaCO3 + Na(OH)2
HBr + AIN = H3N + AIBr3 =>
3 HBr + AIN = H3N + AIBr3
C6COOCH2CH3 + NaOH = C6COONa + HOCH2CH3 =>
C6COOCH2CH3 + NaOH = C6COONa + HOCH2CH3
Al + Hg(CHCOO3) = Al(CHCOO3) + Hg =>
Al + Hg(CHCOO3) = Al(CHCOO3) + Hg
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
C3H7Cl + NaOH = C3H8O + NaCl =>
C3H7Cl + NaOH = C3H8O + NaCl
NO2 + CuO = Cu(NO3)2 + Cu =>
2 NO2 + 2 CuO = Cu(NO3)2 + Cu
C(Cl)4 + O2 = CO2 + Cl =>
C(Cl)4 + O2 = CO2 + 4 Cl
KMnO4 + HCl = KCl + MnCl2 + H2O1 + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O1 + 5 Cl2
Cu + S5H2 = CuS + H =>
5 Cu + S5H2 = 5 CuS + 2 H
MnCH3CO2 + KOH = KCH3CO2 + MnOH =>
MnCH3CO2 + KOH = KCH3CO2 + MnOH
HCOONa + Na2[PdCl4] = NaCl + HCl + CO2 + Pd =>
HCOONa + Na2[PdCl4] = 3 NaCl + HCl + CO2 + Pd
As2S3 + H2O2 + NH3*H2O = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3*H2O = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
Ca(NO3)2 + CaS = CaO + NO2 + SO2 =>
3 Ca(NO3)2 + CaS = 4 CaO + 6 NO2 + SO2
Cr + BaCl2 = BaCr + Cl2 =>
Cr + BaCl2 = BaCr + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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