| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2 + K2CO3 = PbCO3 + 2 KCH3COO
NaOH + HCl2(aq) = NaCl2 + H2O(l) =>
NaOH + HCl2(aq) = NaCl2 + H2O(l)
CaCl2 + NaHCO3 = NaCl + CaCO3 + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + H2O + CO2
CaO + SiO3 = CaSiO3 + O2 =>
2 CaO + 2 SiO3 = 2 CaSiO3 + O2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 6 I + 7 H2O
ZnSO4 + K2O = K2SO4 + ZnO =>
ZnSO4 + K2O = K2SO4 + ZnO
Fe(s) + O(g) = Fe2O3 =>
2 Fe(s) + 3 O(g) = Fe2O3
NaOH + HCI = NaCI + H2O1 =>
NaOH + HCI = NaCI + H2O1
CH3CH2NH2 + CH3COOH = CH3COONH3CH2CH3 =>
CH3CH2NH2 + CH3COOH = CH3COONH3CH2CH3
C6H8O7 + OH = C6H6O7 + H2O =>
C6H8O7 + 2 OH = C6H6O7 + 2 H2O
Si + N2O = N + SiO2 =>
Si + 2 N2O = 4 N + SiO2
Li2CO3 + Cr(C2H3O2)3 = LiC2H3O2 + Cr2(CO3)3 =>
3 Li2CO3 + 2 Cr(C2H3O2)3 = 6 LiC2H3O2 + Cr2(CO3)3
Na + Al = Na3Al =>
3 Na + Al = Na3Al
KNH2 + PCl5 = P3N5 + NH4Cl + KCl =>
10 KNH2 + 3 PCl5 = P3N5 + 5 NH4Cl + 10 KCl
*5NO + *5O2 = NO2 =>
2*5NO + *5O2 = 10 NO2
C2H18OH + O2 = CO2 + H2O =>
4 C2H18OH + 25 O2 = 8 CO2 + 38 H2O
NaOH + BaCl2 = BaO2H2 + NaCl =>
2 NaOH + BaCl2 = BaO2H2 + 2 NaCl
Mg + SO3 = Mg(SO3)2 =>
Mg + 2 SO3 = Mg(SO3)2
C2H4 + Cl2 = C2H3C2 + HCl =>
4 C2H4 + 5 Cl2 = 2 C2H3C2 + 10 HCl
As2S3 + HNO3 + H2O = H3AsO4 + NO + H2S =>
3 As2S3 + 4 HNO3 + 16 H2O = 6 H3AsO4 + 4 NO + 9 H2S
NaOH + C2H5OH = C2H5ONa + H2O =>
NaOH + C2H5OH = C2H5ONa + H2O
F + AlBr3 = FBr + Al =>
3 F + AlBr3 = 3 FBr + Al
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
BaI2 + CI2 = BaCI2 + I2 =>
BaI2 + CI2 = BaCI2 + I2
Cr(OH)3 + HClO = CrO4 + Cl + H2O =>
Cr(OH)3 + 5 HClO = CrO4 + 5 Cl + 4 H2O
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
CuO + H2SO4 + H2O = CuSO4*5H2O =>
CuO + H2SO4 + 4 H2O = CuSO4*5H2O
CaCl2 + CH4K2O6 = CH4CaO6 + KCl =>
CaCl2 + CH4K2O6 = CH4CaO6 + 2 KCl
NaHHCl + O2 = NaCl + H2O =>
2 NaHHCl + O2 = 2 NaCl + 2 H2O
(NH4)2SO4 + KMnO4 = N2 + MnO2 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KMnO4 = N2 + 2 MnO2 + K2SO4 + 4 H2O
PF3(g) + F2(g) = PF5(g) =>
PF3(g) + F2(g) = PF5(g)
V + HCl = VCl + H =>
V + HCl = VCl + H
P2O5 + CO = P2O3 + CO2 =>
P2O5 + 2 CO = P2O3 + 2 CO2
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
H3PO2 + HgCl2 + H2O = H3PO4 + Hg + HCl =>
H3PO2 + 2 HgCl2 + 2 H2O = H3PO4 + 2 Hg + 4 HCl
Ni + MgCl2 = NiCl2 + Mg =>
Ni + MgCl2 = NiCl2 + Mg
H2S + Fe3O4 = H2O + FeS2 + FeS =>
4 H2S + Fe3O4 = 4 H2O + FeS2 + 2 FeS
Na2SiO3 + AlCl3 = Al2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 NaCl
Ag3PO4 + H2O = H3PO4 + AgOH =>
Ag3PO4 + 3 H2O = H3PO4 + 3 AgOH
H2O2 + CrCl3 + KOH = H2O + KCl + K2CrO4 =>
3 H2O2 + 2 CrCl3 + 10 KOH = 8 H2O + 6 KCl + 2 K2CrO4
Ca + BaSO4 = CaSO4 + Ba =>
Ca + BaSO4 = CaSO4 + Ba
K2SO4 + AgNO3 = K2NO3 + AgSO4 =>
K2SO4 + AgNO3 = K2NO3 + AgSO4
H2O + MnO2 = Mn + OH =>
2 H2O + MnO2 = Mn + 4 OH
CaO2 + HCl = CaCl2 + Cl2 + H2O =>
CaO2 + 4 HCl = CaCl2 + Cl2 + 2 H2O
CrBr3 + Na2CO3 + H2O = Cr(OH)3 + NaBr + CO2 =>
2 CrBr3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaBr + 3 CO2
CH2 + Cl2 = ClCH2CH2Cl =>
2 CH2 + Cl2 = ClCH2CH2Cl
C7H17 + O2 = H2O + CO2 =>
4 C7H17 + 45 O2 = 34 H2O + 28 CO2
Mo + HCl = MoCl + H2 =>
2 Mo + 2 HCl = 2 MoCl + H2
MnCO3 + H3O = Mn + HCO3 + H2O =>
MnCO3 + H3O = Mn + HCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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