| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 XC2H5 + 5 O2 = 2 XOH + 4 CO + 4 H2O
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
ZnO + H2O + H3PO4 = Zn(H2PO4)2*2H2O =>
ZnO + H2O + 2 H3PO4 = Zn(H2PO4)2*2H2O
H2SO4 + Rb2O = Rb2SO4 + H2O =>
H2SO4 + Rb2O = Rb2SO4 + H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NH3 =>
17 Zn + 38 HNO3 = 17 Zn(NO3)2 + 12 H2O + 2 NH4NH3
CaCl2(aq)CuSO4(aq) = CaSO4(aq)CuCl2(s) =>
CaCl2(aq)CuSO4(aq) = CaSO4(aq)CuCl2(s)
K2[OsO2(OH)4] + O2 = OsO4 + KOH + H2O =>
2 K2[OsO2(OH)4] + O2 = 2 OsO4 + 4 KOH + 2 H2O
CrO3 = Cr3O3 + O2 =>
3 CrO3 = Cr3O3 + 3 O2
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
SO3 + Cl2 = SO3Cl2 =>
SO3 + Cl2 = SO3Cl2
K20 + H2O = O(KH)2 =>
K20 + 10 H2O = 10 O(KH)2
Sr(OH)2Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2Zn(OH)2 = Sr[Zn(OH)4]
HCl + CuCO4 = HCu + ClCO4 =>
HCl + CuCO4 = HCu + ClCO4
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
Co(OH)SO4 + H2SO4 = Co2(SO4)3 + H2O =>
2 Co(OH)SO4 + H2SO4 = Co2(SO4)3 + 2 H2O
[Zn(NH3)4]SO4 + KCN = K2[Zn(CN)4] + K2SO4 + NH3 =>
[Zn(NH3)4]SO4 + 4 KCN = K2[Zn(CN)4] + K2SO4 + 4 NH3
Mn + Sn(No3)2 = Mn(No3)2 + Sn =>
Mn + Sn(No3)2 = Mn(No3)2 + Sn
B2O3 + Mg = B3 + MgO =>
3 B2O3 + 9 Mg = 2 B3 + 9 MgO
MnSO4 + KCl03 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 KCl03 + 8 KOH = K2MnO4 + 6 KCl + K2SO4 + 4 H2O
Ba1Cl2 + Na2SO4 = Ba1SO4 + Na1Cl1 =>
Ba1Cl2 + Na2SO4 = Ba1SO4 + 2 Na1Cl1
FeF2 = Fe + F =>
FeF2 = Fe + 2 F
NaOH + H2CO = Na2CO3 + H2 =>
2 NaOH + H2CO = Na2CO3 + 2 H2
CuO + Na3PO4 = Cu3(PO4)2 + Na2O =>
3 CuO + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2O
H2SO4 + Al = Al2(SO4)3 + SO + H2O =>
9 H2SO4 + 4 Al = 2 Al2(SO4)3 + 3 SO + 9 H2O
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32 =>
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32
Na2CO3 + Cu(NH3)4SO2 = CuCO3 + NH3 + Na2SO2 =>
Na2CO3 + Cu(NH3)4SO2 = CuCO3 + 4 NH3 + Na2SO2
NaBr2 + Cl2 = NaCl + Br2 =>
2 NaBr2 + Cl2 = 2 NaCl + 2 Br2
HClCa(OH)2 = H(OH)2CaCl =>
HClCa(OH)2 = H(OH)2CaCl
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
S2O3{2-} + H2O = SO4{-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{-} + 10 H{+} + 10e
Cu + Br2 = BrCu2 =>
4 Cu + Br2 = 2 BrCu2
AgNo2 + NaOH = Ag2O + NaNo2 + H2O =>
2 AgNo2 + 2 NaOH = Ag2O + 2 NaNo2 + H2O
LiNO3 + PbSO4 = LiSO4 + PbNO3 =>
LiNO3 + PbSO4 = LiSO4 + PbNO3
KOH + CaCO3 = K2CO3 + Ca(OH)2 =>
2 KOH + CaCO3 = K2CO3 + Ca(OH)2
Al(OH)3 + CH2O = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 6 CH2O = Al(C2H3O2)3 + 3 H2O
C4H8 + Cl2 = C4Cl2H8 =>
C4H8 + Cl2 = C4Cl2H8
HC2H3O2 + OH = H2O + C2O2 =>
HC2H3O2 + 4 OH = 4 H2O + C2O2
KI + H2O = KOH + HI =>
KI + H2O = KOH + HI
C2H4O2 + Na2CO3 = CH3COONa + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 CH3COONa + CO2 + H2O
NH4Cl + Ag(NO3) = NH4(NO3) + AgCl =>
NH4Cl + Ag(NO3) = NH4(NO3) + AgCl
Cu2(OH)2SO4 + (NH4)2SO4 + NH3 = [Cu(NH3)4]SO4*H2O =>
Cu2(OH)2SO4 + (NH4)2SO4 + 6 NH3 = 2[Cu(NH3)4]SO4*H2O
ZnCl2 + HOH = ZnOHCl + HCl =>
ZnCl2 + HOH = ZnOHCl + HCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
(NH4)2SO4 + NaNO3 = (NH4)2NO3 + NaSO4 =>
(NH4)2SO4 + NaNO3 = (NH4)2NO3 + NaSO4
Ca3(PO4)2 + H2(SO4) = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2(SO4) = 2 CaSO4 + Ca(H2PO4)2
AlCO3 + H2O = AlO + H2 + CO3 =>
AlCO3 + H2O = AlO + H2 + CO3
C2H7N + O2 = CO + H2O + NO =>
4 C2H7N + 13 O2 = 8 CO + 14 H2O + 4 NO
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
H2C2O4(aq) + NaOH(aq) = Na2C2O4(aq) + H2O(l) =>
H2C2O4(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O(l)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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