| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2CNCH2CN + H2O = CH2OHCH2CN + HCN
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
MnO2 + H2O = MnO4 + H =>
MnO2 + 2 H2O = MnO4 + 4 H
HC2H3O2 + CaCO3 = H2CO3Ca(C2H3O2)2 =>
2 HC2H3O2 + CaCO3 = H2CO3Ca(C2H3O2)2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
HNO2 + CsOH = CsNO2 + H2O =>
HNO2 + CsOH = CsNO2 + H2O
Mn + O + H = MnOOH =>
Mn + 2 O + H = MnOOH
Ca + C10H16N2O8 = CaC10H16N2O8 =>
Ca + C10H16N2O8 = CaC10H16N2O8
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
C3H7OCl + CuO = C3H5OCl + H2O + Cu =>
C3H7OCl + CuO = C3H5OCl + H2O + Cu
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
NaOH2 = Na + H2O =>
NaOH2 = Na + H2O
Al(NO3)3 + K3PO4 = KNO3 + AlPO4 =>
Al(NO3)3 + K3PO4 = 3 KNO3 + AlPO4
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
NaCl(s) + C2H6O(l) = NaHCO3 + ClC5H17 =>
NaCl(s) + 3 C2H6O(l) = NaHCO3 + ClC5H17
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2 =>
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2
Na2SO3(s) + HCl(aq) = NaCl + H2O + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl + H2O + SO2(g)
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
SiHCl2 + Ca(OH)2 = SiO2 + H2 + CaCl2 =>
2 SiHCl2 + 2 Ca(OH)2 = 2 SiO2 + 3 H2 + 2 CaCl2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
AlF3 + Al = AlF =>
AlF3 + 2 Al = 3 AlF
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
BaCl2(aq) + K2CrO4(aq) = BaCrO4 + KCl =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4 + 2 KCl
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
Cl2O7 + H2SO4 = HClO4 + SO3 =>
Cl2O7 + H2SO4 = 2 HClO4 + SO3
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Cl2 + Na3CrO3 + NaOH = NaCrO4 + NaCl + H2O =>
2 Cl2 + Na3CrO3 + 2 NaOH = NaCrO4 + 4 NaCl + H2O
C2H4O2 + LiOH = H2O + LiC2H3O2 =>
C2H4O2 + LiOH = H2O + LiC2H3O2
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
H2O + Cu(NO3)2 + NO = Cu + HNO3 =>
4 H2O + 3 Cu(NO3)2 + 2 NO = 3 Cu + 8 HNO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C7H5NaO3 + CH3COCl = C9H8O4 + NaCl =>
C7H5NaO3 + CH3COCl = C9H8O4 + NaCl
C2H2 = CHCCHCH2 =>
2 C2H2 = CHCCHCH2
H(SO)4 + CU = CUS + CU(SO)4 + H2O =>
8 H(SO)4 + 11 CU = 4 CUS + 7 CU(SO)4 + 4 H2O
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
KNo3 + MnO2 + KOH = KNo2 + KMnO4 + H2O =>
6 KNo3 + MnO2 + 4 KOH = 9 KNo2 + KMnO4 + 2 H2O
CuSO4 + Li = Li2SO4 + Cu =>
CuSO4 + 2 Li = Li2SO4 + Cu
FeSO4 + NaClO3 + NaOH = NaFeO4 + Na2SO4 + NaCl + H2O =>
6 FeSO4 + 5 NaClO3 + 18 NaOH = 6 NaFeO4 + 6 Na2SO4 + 5 NaCl + 9 H2O
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O =>
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O
BeF2 + KF = K2[BeF4] =>
BeF2 + 2 KF = K2[BeF4]
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
CH3CH2NH3Cl + NaOH = CH3CH2NH2 + H2O + NaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH2 + H2O + NaCl
HCOOK + H2SO4 = HCOOH + K2SO4 =>
2 HCOOK + H2SO4 = 2 HCOOH + K2SO4
Fe(OH)3 + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe(OH)3 + 3 HCl(aq) = FeCl3(aq) + 3 H2O(l)
Fe(s) + CuCl2(aq) = FeCl3(aq) + Cu(s) =>
2 Fe(s) + 3 CuCl2(aq) = 2 FeCl3(aq) + 3 Cu(s)
H4P2O7 + NaOH = H3P2O7 + H2O + Na =>
H4P2O7 + NaOH = H3P2O7 + H2O + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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