| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4(s) + 2 H2O(l) = H2SO4 + Mg(OH)2
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
MnSO4 + NH3H2O = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH3H2O = Mn(OH)2 + (NH4)2SO4
CuSO4*5H2O + Na2CO3 = Na2SO4 + CuCO3 + H2O =>
CuSO4*5H2O + Na2CO3 = Na2SO4 + CuCO3 + 5 H2O
C2H2O4 + NaHCO3 = Na2C2O4 + H2O + CO2 =>
C2H2O4 + 2 NaHCO3 = Na2C2O4 + 2 H2O + 2 CO2
Al(s) + NaOH + H2O = NaAlO3 + H2(g) =>
2 Al(s) + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2(g)
CHCl3 + AgNO3 = AgCl + CH(NO3)3 =>
CHCl3 + 3 AgNO3 = 3 AgCl + CH(NO3)3
KNO3 + Ca3(PO4)2 = Ca(NO3)2 + K3PO4 =>
6 KNO3 + Ca3(PO4)2 = 3 Ca(NO3)2 + 2 K3PO4
Au + MnO2 + Cl{-} + H{+} = Mn{+2} + [AuCl4]{-} + H2O =>
2 Au + 3 MnO2 + 8 Cl{-} + 12 H{+} = 3 Mn{+2} + 2[AuCl4]{-} + 6 H2O
Tl + Br3 = Tl2Br3 =>
2 Tl + Br3 = Tl2Br3
Ag3N + NaBr = Na3N + AgBr =>
Ag3N + 3 NaBr = Na3N + 3 AgBr
CuZnSO4 = CuSO4Zn =>
CuZnSO4 = CuSO4Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr2O3 + KOH + O2 = K2CrO4H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4H2O
KClO3 + H2SO4 = K2SO4 + H2O + ClO2 + KClO4 =>
3 KClO3 + H2SO4 = K2SO4 + H2O + 2 ClO2 + KClO4
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
CF4 = C + F2 =>
CF4 = C + 2 F2
Na2SZnSO4 = Na2SO4ZnS =>
Na2SZnSO4 = Na2SO4ZnS
MnO2(s) + HCl(aq) = Mn(s) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = Mn(s) + 2 H2O(l) + 2 Cl2(g)
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Tl + Br3 = Tl2Br3 =>
2 Tl + Br3 = Tl2Br3
Sn4{+} + Mn = Mn2{+} + Sn =>
Sn4{+} + 2 Mn = Mn2{+} + 4 Sn
Pb(NO3)2 + NaI = Pb(I)2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = Pb(I)2 + 2 NaNO3
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
HN2 + O2 = NO + H2O =>
4 HN2 + 5 O2 = 8 NO + 2 H2O
Ba(MnO4)2 + H2SO4 = BaSO4 + H2O + Mn2O7 =>
Ba(MnO4)2 + H2SO4 = BaSO4 + H2O + Mn2O7
Zn + Sn{+} = Zn{+} + Sn =>
Zn + Sn{+} = Zn{+} + Sn
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
NaHSO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
2 NaHSO4 + Na2CO3 = 2 Na2SO4 + CO2 + H2O
MgZn(NO3)2 = Mg(NO3)2Zn =>
MgZn(NO3)2 = Mg(NO3)2Zn
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
Cl2 + N = ClN =>
Cl2 + 2 N = 2 ClN
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
Al + S2O8 = Al2O3 + S =>
16 Al + 3 S2O8 = 8 Al2O3 + 6 S
P4O10(g) + H2O(l) = H3PO4(l) =>
P4O10(g) + 6 H2O(l) = 4 H3PO4(l)
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
PBO = PB + O =>
PBO = PB + O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
CH3CH2ONaCH3Br = CH3CH2BrNaOCH3 =>
CH3CH2ONaCH3Br = CH3CH2BrNaOCH3
NaCl(aq) + NiCl2(aq) = NaCl2 + NiCl =>
NaCl(aq) + NiCl2(aq) = NaCl2 + NiCl
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4 =>
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + NaCH3COO =>
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + 2 NaCH3COO
PbS + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
H2 + Cu2SO4 = Cu + H2SO4 =>
H2 + Cu2SO4 = 2 Cu + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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