| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + Na2(CH3COO)2
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
CrO6 = CrO3 + O =>
CrO6 = CrO3 + 3 O
KClO3 + H2SO4 = KHSO4 + H2O + O2 + ClO2 =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 2 H2O + O2 + 4 ClO2
HCN + H2O2 = CNO + H2O =>
2 HCN + 3 H2O2 = 2 CNO + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnCl2 + NaOH = Zn5(OH)8Cl2 + NaCl =>
5 ZnCl2 + 8 NaOH = Zn5(OH)8Cl2 + 8 NaCl
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
C10H16N2O8 + CaCO3 = CaC10H16N2O8 + CO3 =>
C10H16N2O8 + CaCO3 = CaC10H16N2O8 + CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Ca(OH)2 + H2O = Ca(Al(OH)4)2 + H2 =>
2 Al + Ca(OH)2 + 6 H2O = Ca(Al(OH)4)2 + 3 H2
Al + HCl(aq) = Al{+} + Cl{-} + H2 =>
2 Al + 2 HCl(aq) = 2 Al{+} + 2 Cl{-} + H2
C12H22O11 + NaOH + H2O = NaCO3 + H2 =>
C12H22O11 + 12 NaOH + 13 H2O = 12 NaCO3 + 30 H2
KOOH + Cl2 = KClO3 + KCl + H2O =>
2 KOOH + Cl2 = KClO3 + KCl + H2O
zinc + oxygen = ZnO =>
2 Zn + O2 = 2 ZnO
Al(NO3)3 + NH3 = Al(NH3)3(s) + NO3(aq) =>
Al(NO3)3 + 3 NH3 = Al(NH3)3(s) + 3 NO3(aq)
Co + CO2 = C + CoO2 =>
Co + CO2 = C + CoO2
HCl + CaC2 = H2 + CaCl2 + C =>
2 HCl + CaC2 = H2 + CaCl2 + 2 C
CuO + H2SO4 + H2O = [Cu(H2O)6]SO4 =>
CuO + H2SO4 + 5 H2O = [Cu(H2O)6]SO4
C2H3O2 + Na(OH) = NaC2H3O2 + OH =>
C2H3O2 + Na(OH) = NaC2H3O2 + OH
Al(NO3)3 + Ga = Al3Ga3 + NO3 =>
3 Al(NO3)3 + 3 Ga = Al3Ga3 + 9 NO3
Cu + (NO3)2 + Na2CO3 + H2O = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Cu + 2(NO3)2 + 2 Na2CO3 + H2O = CuCO3Cu(OH)2 + 4 NaNO3 + CO2
Fe2(SO4)3 + Fe = FeSO4 =>
Fe2(SO4)3 + Fe = 3 FeSO4
Fe2O3 + Al(PO4) = Fe(PO4) + Al2O3 =>
Fe2O3 + 2 Al(PO4) = 2 Fe(PO4) + Al2O3
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O =>
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O
Na2S2O4 + S = Na2S2O3 + SO2 =>
2 Na2S2O4 + S = 2 Na2S2O3 + SO2
Ni + BaCO3 = Ba + NiCO3 =>
Ni + BaCO3 = Ba + NiCO3
C3H8 + Cl2 = C3H5Cl2 + H2 =>
2 C3H8 + 2 Cl2 = 2 C3H5Cl2 + 3 H2
Li2CO3 + MnO2 + (NH4)2HPO4 = LiMnPO4 + CO2 + NH3 + H2O + O2 =>
Li2CO3 + 2 MnO2 + 2(NH4)2HPO4 = 2 LiMnPO4 + CO2 + 4 NH3 + 3 H2O + O2
Sodiumhydrogencarbonate = sodiumoxide + carbondioxide + water =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
KI(s) + Cl2(g) = K(s) + ClI(s) =>
2 KI(s) + Cl2(g) = 2 K(s) + 2 ClI(s)
(NH4)2SO3 + HNO3 = (NH4)HNO3 + SO3 =>
(NH4)2SO3 + 2 HNO3 = 2(NH4)HNO3 + SO3
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl =>
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl
NH4VO3 + H2SO4 + KI = V2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 6 H2SO4 + 4 KI = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 K2SO4 + 2 I2
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s) =>
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3(aq) + Fe(s)
SrO + Sr2Nb2O7 = Sr6Nb2O11 =>
4 SrO + Sr2Nb2O7 = Sr6Nb2O11
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C8H9NO + HCl = C8H10NO + Cl =>
C8H9NO + HCl = C8H10NO + Cl
Rb + Ba(OH)2 = RbOH + Ba =>
2 Rb + Ba(OH)2 = 2 RbOH + Ba
Br{-} + H{+} + MnO4{-} = Br2 + Mn + H2O =>
14 Br{-} + 16 H{+} + 2 MnO4{-} = 7 Br2 + 2 Mn + 8 H2O
Sr(OH)2 + H2S = Sr2S2 + H2O =>
2 Sr(OH)2 + 2 H2S = Sr2S2 + 4 H2O
KI(aq) + Pb(NO3)2(aq) = PbI(s) + K(NO3)2(aq) =>
KI(aq) + Pb(NO3)2(aq) = PbI(s) + K(NO3)2(aq)
C + NaNO3 + H2SO4 = Na2SO4 + NO + CO2 + H2O =>
3 C + 4 NaNO3 + 2 H2SO4 = 2 Na2SO4 + 4 NO + 3 CO2 + 2 H2O
H3(PO4) + Na2(CO3) = (CO2) + Na3(PO4) + H2O =>
2 H3(PO4) + 3 Na2(CO3) = 3(CO2) + 2 Na3(PO4) + 3 H2O
Hg2Cl2 + SnCl4{-2} = SnCl6{-2} + Hg =>
Hg2Cl2 + SnCl4{-2} = SnCl6{-2} + 2 Hg
MnO4{-} + (COOH)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CoS + H2SO4 = Co2(SO4)3 + H2O + SO2 =>
2 CoS + 10 H2SO4 = Co2(SO4)3 + 10 H2O + 9 SO2
FeP + Na2SO4 = FeSO4 + Na2P =>
FeP + Na2SO4 = FeSO4 + Na2P
Na2H2CO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
4 Na2H2CO3 + 7 HC2H3O2 = 8 NaC2H3O2 + 6 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/25
Équations équilibrées sur03/14/24
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