| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + H2S = MgS + H2SO4
L2 + KBr = Br2 + KL =>
L2 + 2 KBr = Br2 + 2 KL
HeO + Na = O2 + HeNa =>
2 HeO + 2 Na = O2 + 2 HeNa
K2CO3(aq) + HC2H3O2(aq) = K(C2H3O2)(aq) + H2(CO3)(aq) =>
K2CO3(aq) + 2 HC2H3O2(aq) = 2 K(C2H3O2)(aq) + H2(CO3)(aq)
[Ag(NH3)2]{+} + Cl{-} = [Ag(NH3)2]Cl =>
[Ag(NH3)2]{+} + Cl{-} = [Ag(NH3)2]Cl
HOOCCH2CH(COOH)(OH)CH2COOH + NaOH = H2O + NaOOCCH2CH(COONa)(OH)CH2COONa =>
HOOCCH2CH(COOH)(OH)CH2COOH + 3 NaOH = 3 H2O + NaOOCCH2CH(COONa)(OH)CH2COONa
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + KCl(AQ) =>
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + 2 KCl(AQ)
CaSiO3 + CaO = Ca2SiO4 =>
CaSiO3 + CaO = Ca2SiO4
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + KCl(AQ) =>
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + 2 KCl(AQ)
KCl + P4 = K3P + Cl =>
12 KCl + P4 = 4 K3P + 12 Cl
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl =>
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl
FeBr3 + Au = AuBr2 + Fe =>
2 FeBr3 + 3 Au = 3 AuBr2 + 2 Fe
PO2FOHCH3 + C3H6O3 = POOH2OCH3 + CO2 + CH3F =>
3 PO2FOHCH3 + 2 C3H6O3 = 3 POOH2OCH3 + 3 CO2 + 3 CH3F
(CO3)2 + Mg = MgCO3 =>
(CO3)2 + 2 Mg = 2 MgCO3
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + KCl(AQ) =>
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + 2 KCl(AQ)
CH3COONa + H2O = CH3COOH(aq) + NaOH(aq) =>
CH3COONa + H2O = CH3COOH(aq) + NaOH(aq)
CaSiO3 + CaO = Ca2SiO4 =>
CaSiO3 + CaO = Ca2SiO4
Cl2 + AlI3 = Al(Cl)3 + I2 =>
3 Cl2 + 2 AlI3 = 2 Al(Cl)3 + 3 I2
CaSiO3 + CaO = Ca2SiO4 =>
CaSiO3 + CaO = Ca2SiO4
FeBr3 + Au = AuBr2 + Fe =>
2 FeBr3 + 3 Au = 3 AuBr2 + 2 Fe
Zn + CaF2 = ZnF2 + Ca =>
Zn + CaF2 = ZnF2 + Ca
Fe2(SO4)3 + SrCl2 = FeCl3 + Sr2(SO4)2 =>
2 Fe2(SO4)3 + 6 SrCl2 = 4 FeCl3 + 3 Sr2(SO4)2
FeBr3 + Au = AuBr2 + Fe =>
2 FeBr3 + 3 Au = 3 AuBr2 + 2 Fe
NaOH + HF = NaOF + HH =>
NaOH + HF = NaOF + HH
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + KCl(AQ) =>
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + 2 KCl(AQ)
I2 + H2SO4 = I3HSO4 + SO2 + H2O =>
3 I2 + 3 H2SO4 = 2 I3HSO4 + SO2 + 2 H2O
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + KCl(AQ) =>
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + 2 KCl(AQ)
HCl + C17H19NO3 = HNO3 + ClC17H19 =>
HCl + C17H19NO3 = HNO3 + ClC17H19
CaSiO3 + CaO = Ca2SiO4 =>
CaSiO3 + CaO = Ca2SiO4
Na2(Sn(OH)6) + Na2S = SnS2 + NaOH =>
Na2(Sn(OH)6) + 2 Na2S = SnS2 + 6 NaOH
AlCl3 + NiCO3 = Al2(CO3)3 + NiCl2 =>
2 AlCl3 + 3 NiCO3 = Al2(CO3)3 + 3 NiCl2
CaSiO3 + CaO = Ca2SiO4 =>
CaSiO3 + CaO = Ca2SiO4
FeBr3 + Au = AuBr2 + Fe =>
2 FeBr3 + 3 Au = 3 AuBr2 + 2 Fe
Cl + Cr = Cr5Cl3 =>
3 Cl + 5 Cr = Cr5Cl3
H4B2O8 = H2O2 + BO2 =>
H4B2O8 = 2 H2O2 + 2 BO2
CaSiO3 + CaO = Ca2SiO4 =>
CaSiO3 + CaO = Ca2SiO4
Cu + CrO4 = CuO2 + Cr =>
2 Cu + CrO4 = 2 CuO2 + Cr
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + KCl(AQ) =>
K2CO3(AQ) + CaCl2(AQ) = CaCO3(s) + 2 KCl(AQ)
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
Cl3KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
Cl3KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 4 Cl2
Zn + CaF2 = ZnF2 + Ca =>
Zn + CaF2 = ZnF2 + Ca
NH3 + H(COOH) = CH5NO2 =>
NH3 + H(COOH) = CH5NO2
H2O2 = H2 + O7 =>
7 H2O2 = 7 H2 + 2 O7
HNO3(s) + H2S(aq) = NO2(s) + H2O(g) + S(l) =>
2 HNO3(s) + H2S(aq) = 2 NO2(s) + 2 H2O(g) + S(l)
FeBr3 + Au = AuBr2 + Fe =>
2 FeBr3 + 3 Au = 3 AuBr2 + 2 Fe
KI(aq) + CuSO4(aq) = CuI(s) + KSO4(aq) =>
KI(aq) + CuSO4(aq) = CuI(s) + KSO4(aq)
HCl + FeO = H2 + FeCl2 + O2 =>
4 HCl + 2 FeO = 2 H2 + 2 FeCl2 + O2
Ni(NO3)2 + K2C2O4 = NiC2O4 + K2(NO3)2 =>
Ni(NO3)2 + K2C2O4 = NiC2O4 + K2(NO3)2
LiClO4 + Cr + HCl = CrCl3 + LiCl3 + H2O =>
LiClO4 + 2 Cr + 8 HCl = 2 CrCl3 + LiCl3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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