| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaC6H4OH + H2SO4 = C6H4OH2 + HSO4 + Na
B(OH)3 = [B5O6(OH)4]{-} + H2O + H3O{+} =>
5 B(OH)3 = [B5O6(OH)4]{-} + 4 H2O + H3O{+}
BaSO4(s) + NaHCO3(aq) = BaCO3(s) + NaHSO4(aq) =>
BaSO4(s) + NaHCO3(aq) = BaCO3(s) + NaHSO4(aq)
C2H7N + OH = N2 + H2C2O4 + H2O =>
2 C2H7N + 26 OH = N2 + 2 H2C2O4 + 18 H2O
C6H8O7 + K2S2O5 = SO2 + K3C6H5O7 + H2O =>
2 C6H8O7 + 3 K2S2O5 = 6 SO2 + 2 K3C6H5O7 + 3 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
C8H16 = CH2 =>
C8H16 = 8 CH2
Cu(SO4) + KOH = K(SO4) + Cu(OH) =>
Cu(SO4) + KOH = K(SO4) + Cu(OH)
HNO3 + K = NH3 + KNO3 + H2O =>
9 HNO3 + 8 K = NH3 + 8 KNO3 + 3 H2O
BaSO4 + Na3PO4 = Ba3(PO4)2 + Na2SO4 =>
3 BaSO4 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2SO4
Ba + C2O4 = Ba(C2O4)2 =>
Ba + 2 C2O4 = Ba(C2O4)2
HCN + LiOH = LiHCN + OH =>
HCN + LiOH = LiHCN + OH
Cr2O3 + KOH + Br2 = K2CrO4 + KBr + H2O =>
Cr2O3 + 10 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 5 H2O
H2C2O4CaCl2 = CaC2O4 + HCl =>
H2C2O4CaCl2 = CaC2O4 + 2 HCl
C6H5C2H3 + KMnO4 + H2O = C6H5C2H3(OH)2 + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5C2H3(OH)2 + 2 MnO2 + 2 KOH
Ba + Cl2 + (NH4)CO3 = BaCO3 + NH4Cl =>
2 Ba + Cl2 + 2(NH4)CO3 = 2 BaCO3 + 2 NH4Cl
MgSiF6 + CaCO3 + CH3COOH = CaSiF6 + H2O + CO2 + Mg(CH3COO)2 =>
MgSiF6 + CaCO3 + 2 CH3COOH = CaSiF6 + H2O + CO2 + Mg(CH3COO)2
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4NO3 + H2SO4 =>
2 Cr(NO3)3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 NH4NO3 + 6 H2SO4
Ba + Cl2 + (NH4)CO3 = BaCO3 + NH4Cl =>
2 Ba + Cl2 + 2(NH4)CO3 = 2 BaCO3 + 2 NH4Cl
HCl + MgO2 = Mg2Cl + H2O + Cl =>
8 HCl + 2 MgO2 = Mg2Cl + 4 H2O + 7 Cl
AuCl3 + FeSO4 = Fe2(SO4)3 + FeCl2 + Au =>
2 AuCl3 + 9 FeSO4 = 3 Fe2(SO4)3 + 3 FeCl2 + 2 Au
K + H2O + Al2(SO4)3 = K2SO4 + Al(OH)3 + H2 =>
6 K + 6 H2O + Al2(SO4)3 = 3 K2SO4 + 2 Al(OH)3 + 3 H2
C6H12O6 + SO4 = CO2 + H2O + H2S =>
5 C6H12O6 + 12 SO4 = 30 CO2 + 18 H2O + 12 H2S
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(i) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(i)
SrH2 + H2O = H2 + Sr2(OH) =>
4 SrH2 + 2 H2O = 5 H2 + 2 Sr2(OH)
Ba + Cl2 + (NH4)CO3 = BaCO3 + NH4Cl =>
2 Ba + Cl2 + 2(NH4)CO3 = 2 BaCO3 + 2 NH4Cl
Fe2Si3 = FeSi + FeSi2 =>
Fe2Si3 = FeSi + FeSi2
CH2O2 = CO2H2 =>
CH2O2 = CO2H2
Ag2CO3 + NH4OH = [Ag(NH3)2]2CO3 + H2O =>
Ag2CO3 + 4 NH4OH = [Ag(NH3)2]2CO3 + 4 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Mg(s) + F2(g) = Mg(F2)2 =>
Mg(s) + 2 F2(g) = Mg(F2)2
NH4Cl + CuCl2 + H2O = (NH4)2[CuCl4(H2O)2] =>
2 NH4Cl + CuCl2 + 2 H2O = (NH4)2[CuCl4(H2O)2]
C6H4OHNHCH3CO + HNO2 = C6H3NO2OHNHCH3CO + H2 =>
C6H4OHNHCH3CO + HNO2 = C6H3NO2OHNHCH3CO + H2
H2SeO3 + H2O2 = H2SeO4 + H2O =>
H2SeO3 + H2O2 = H2SeO4 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNO3(aq) + ZnI2(aq) = AgI(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnI2(aq) = 2 AgI(s) + Zn(NO3)2(aq)
Al(NO3)3(aq) + NaOH(aq) = Na[Al(OH)4](aq) + NaNO3 =>
Al(NO3)3(aq) + 4 NaOH(aq) = Na[Al(OH)4](aq) + 3 NaNO3
Ag + NaOCl + H2O = AgCl + Ag2O + NaOH =>
4 Ag + 2 NaOCl + H2O = 2 AgCl + Ag2O + 2 NaOH
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 6 H
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
(NH4)2SO4(aq) + Ca(OH)2(cr) = CaSO4(cr) + NH3(g) + H2O =>
(NH4)2SO4(aq) + Ca(OH)2(cr) = CaSO4(cr) + 2 NH3(g) + 2 H2O
Ca(C2H3O2)2 + C2H5OH = Ca(C2H5OH) + C2H3O2 =>
Ca(C2H3O2)2 + C2H5OH = Ca(C2H5OH) + 2 C2H3O2
FeO*Fe2O3 + H2O + O2 = Fe(OH)3 =>
4 FeO*Fe2O3 + 18 H2O + O2 = 12 Fe(OH)3
CH3CH2COOH + Na2CO3 = NaCH3CH2COO + CO2 + H2O =>
2 CH3CH2COOH + Na2CO3 = 2 NaCH3CH2COO + CO2 + H2O
H3PO5 + MnSO4 + H2O = H3PO4 + HMnO4 + H2SO4 =>
5 H3PO5 + 2 MnSO4 + 3 H2O = 5 H3PO4 + 2 HMnO4 + 2 H2SO4
Cu + NH3 = [Cu(NH3)] =>
Cu + NH3 = [Cu(NH3)]
Ba + Cl2 + (NH4)CO3 = BaCO3 + NH4Cl =>
2 Ba + Cl2 + 2(NH4)CO3 = 2 BaCO3 + 2 NH4Cl
K3PO3 + Sr(NO3)2 = Sr3(PO3)2 + KNO3 =>
2 K3PO3 + 3 Sr(NO3)2 = Sr3(PO3)2 + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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