| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrOH2(s) + H2O(l) = Sr(OH)2(s) + H2
CaWO4 = CaO + WO3 =>
CaWO4 = CaO + WO3
SiO2 + CaO = Ca2SiO4 =>
SiO2 + 2 CaO = Ca2SiO4
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
NaOCl + Na2S2O3 = NaCl + Na2S2O6 =>
3 NaOCl + Na2S2O3 = 3 NaCl + Na2S2O6
NH2COONH4 + H2O = NH4 + CO2 + O2 =>
2 NH2COONH4 + 2 H2O = 4 NH4 + 2 CO2 + O2
HAuCl4 + Na3C6H5O7 = H2 + Au + CO2 + Na2C5H4O5 + NaCl =>
2 HAuCl4 + 8 Na3C6H5O7 = 5 H2 + 2 Au + 8 CO2 + 8 Na2C5H4O5 + 8 NaCl
Ba(OH)2 + H3(PO4) = BaH(PO4) + H2O =>
Ba(OH)2 + H3(PO4) = BaH(PO4) + 2 H2O
CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
FeS2 + C + CO2 = FeS + COS =>
2 FeS2 + C + CO2 = 2 FeS + 2 COS
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
NaAsO2 + HCl = NaCl + HAsO2 =>
NaAsO2 + HCl = NaCl + HAsO2
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
Tl(NO3)3 + KNO2 = TlNO3 + NO + KNO3 =>
Tl(NO3)3 + 4 KNO2 = TlNO3 + 2 NO + 4 KNO3
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
K + CrI6 + O2 = K2Cr2O7 + I2 =>
4 K + 4 CrI6 + 7 O2 = 2 K2Cr2O7 + 12 I2
ZnCO3 + CH3COOH = Zn(CH3COOH)2 + CO2 + H2O =>
4 ZnCO3 + 9 CH3COOH = 4 Zn(CH3COOH)2 + 6 CO2 + 2 H2O
HBr + H2O = BrO3 + H2 =>
2 HBr + 6 H2O = 2 BrO3 + 7 H2
HClO + Ca(OH)2 = H3O2 + CaClO =>
HClO + Ca(OH)2 = H3O2 + CaClO
SnCl4 + H2S = SnS + HCl2 =>
SnCl4 + H2S = SnS + 2 HCl2
Ag3N + BaI2 = AgI + Ba3N2 =>
2 Ag3N + 3 BaI2 = 6 AgI + Ba3N2
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s)
MgSO4*7H2O + NaCl = MgCl2 + Na2SO4 + H2O =>
MgSO4*7H2O + 2 NaCl = MgCl2 + Na2SO4 + 7 H2O
Calciumhydroxide + sulfuricacid = calciumsulfate + Water =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CO2 + H = C12H22O11 + O =>
12 CO2 + 22 H = C12H22O11 + 13 O
KIO3 + H2SO4 + KI = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 KI = 3 I2 + 3 H2O + 3 K2SO4
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
Na2SH2SO4 = H2S + Na2SO4 =>
Na2SH2SO4 = H2S + Na2SO4
Pb(No3)2 + NaI = PbI2 + Na(No3) =>
Pb(No3)2 + 2 NaI = PbI2 + 2 Na(No3)
C7H5I2 + O2 = CO2 + H2O + I2 =>
4 C7H5I2 + 33 O2 = 28 CO2 + 10 H2O + 4 I2
C8H8 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C8H8 + 40 KMnO4 = 24 C6H5COOK + 40 MnO2 + 16 KOH + 16 H2O
Ni + NH3 + Br2 + H2O = Br2[Ni(NH3)4(H2O)4] =>
Ni + 4 NH3 + Br2 + 4 H2O = Br2[Ni(NH3)4(H2O)4]
Zn + Ni(HSO4)2 = Ni + Zn(HSO4)2 =>
Zn + Ni(HSO4)2 = Ni + Zn(HSO4)2
Al2(CO3)3 = Al3 + (CO3)3 =>
3 Al2(CO3)3 = 2 Al3 + 3(CO3)3
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
CrCl2 + KOH = KCl2 + CrOH =>
CrCl2 + KOH = KCl2 + CrOH
MgCl2 + Na2CrO4 = NaCl + MgCrO4 =>
MgCl2 + Na2CrO4 = 2 NaCl + MgCrO4
S + H4 = SH4 =>
S + H4 = SH4
Cd3P2 = Cd + P4 =>
2 Cd3P2 = 6 Cd + P4
AgF + Br2 + H2O = AgBr + AgBrO3 + HF =>
6 AgF + 3 Br2 + 3 H2O = 5 AgBr + AgBrO3 + 6 HF
HBr(aq) + Al(OH)3 = H2O(l) + AlBr3(aq) =>
3 HBr(aq) + Al(OH)3 = 3 H2O(l) + AlBr3(aq)
AlCu + HCl = AlCl3 + Cu + H2 =>
2 AlCu + 6 HCl = 2 AlCl3 + 2 Cu + 3 H2
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Fe + KI = KFe + I2 =>
2 Fe + 2 KI = 2 KFe + I2
Mg(OH)2(aq) + HCl(aq) = MgCl2 + H2O =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2 + 2 H2O
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l)
RbNO3 + CaCl2 = RbCl + Ca(NO3)2 =>
2 RbNO3 + CaCl2 = 2 RbCl + Ca(NO3)2
Sr(NO3)2 + NaOH = Sr(OH)2 + Na2(NO3)2 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + Na2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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