| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H26N2 + CH3COOH = C12H26N2CH3COOH
Li2S + P2S5 + LiOH = Li6PS5OH =>
5 Li2S + P2S5 + 2 LiOH = 2 Li6PS5OH
C6H8 + HBr = C6H12Br4 =>
C6H8 + 4 HBr = C6H12Br4
K2MnO4 + HCl = H2O + KCl + KMnO4 + MnO2 =>
3 K2MnO4 + 4 HCl = 2 H2O + 4 KCl + 2 KMnO4 + MnO2
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
PbS + HNO3 = PbNO3 + SH =>
PbS + HNO3 = PbNO3 + SH
CH3COOH = CH3COOHCH3COOH =>
2 CH3COOH = CH3COOHCH3COOH
CaCO4 + HCl = HCO4 + CaCl =>
CaCO4 + HCl = HCO4 + CaCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AgCl + NH4OH = Ag[(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = Ag[(NH3)2]Cl + 2 H2O
AgClO3AgClO3 = AgClAgCl + O2 =>
AgClO3AgClO3 = AgClAgCl + 3 O2
CaSO3(a) + HCl(aq) = H2O(l) + CaCl2 + SO2(g) =>
CaSO3(a) + 2 HCl(aq) = H2O(l) + CaCl2 + SO2(g)
Al(NO3)3 + H3PO4 = AlPO4 + NHO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 NHO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoCl2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4Cl
Pb(NO3)2 + MgI2 = PbI2 + Mg(NO3)2 =>
Pb(NO3)2 + MgI2 = PbI2 + Mg(NO3)2
Mg(OH)2 + MgCl2 = Mg2(OH)2Cl2 =>
Mg(OH)2 + MgCl2 = Mg2(OH)2Cl2
C6H10O5 + NaOH = NaC6H9O5 + H2O =>
C6H10O5 + NaOH = NaC6H9O5 + H2O
H2C2O4 + Fe(OH)3 = (Fe(OH)2)2C2O4 + H2O =>
H2C2O4 + 2 Fe(OH)3 = (Fe(OH)2)2C2O4 + 2 H2O
HBrO3 + Ni(OH)2 = Ni(BrO3)2 + H2O =>
2 HBrO3 + Ni(OH)2 = Ni(BrO3)2 + 2 H2O
Zn(NO3)2 + KCO3 = Zn(CO3)2 + K(NO3) =>
Zn(NO3)2 + 2 KCO3 = Zn(CO3)2 + 2 K(NO3)
Cr(s) + HBr(aq) = CrBr + H2 =>
2 Cr(s) + 2 HBr(aq) = 2 CrBr + H2
HBr(aq) + Cr(s) = CrBr3(s) + H2(g) =>
6 HBr(aq) + 2 Cr(s) = 2 CrBr3(s) + 3 H2(g)
CaO + HgCl2 = CaCl2 + HgO =>
CaO + HgCl2 = CaCl2 + HgO
K2Cr2O7 + NaI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
K2Cr2O7 + 6 NaI + 7 H2O = 2 Cr(OH)3 + 2 KOH + 6 NaOH + 3 I2
Cr(s) + HBr(aq) = CrBr3 + H2 =>
2 Cr(s) + 6 HBr(aq) = 2 CrBr3 + 3 H2
Cr(s) + HBr(aq) = CrBr + H =>
Cr(s) + HBr(aq) = CrBr + H
Cu(NH3)4{2+} + CH3COOH = Cu(CH3COO)2 + NH3 + H{+} =>
Cu(NH3)4{2+} + 2 CH3COOH = Cu(CH3COO)2 + 4 NH3 + 2 H{+}
AgCl + Ca(CO3) = CaCl2 + Ag2(CO3) =>
2 AgCl + Ca(CO3) = CaCl2 + Ag2(CO3)
C12H22O11 + MnO2 = Mn + CO2 + H2O =>
C12H22O11 + 12 MnO2 = 12 Mn + 12 CO2 + 11 H2O
CS2(g) + O2(g) = CO2(g) + S2(g) =>
CS2(g) + O2(g) = CO2(g) + S2(g)
Na2S + Ca(NO3)2 = CaS + Na2(NO3)2 =>
Na2S + Ca(NO3)2 = CaS + Na2(NO3)2
AgNO3 + HCl = AgNO3HCl =>
AgNO3 + HCl = AgNO3HCl
Cr(s) + HBr(aq) = CrBr2(aq) + H2(g) =>
Cr(s) + 2 HBr(aq) = CrBr2(aq) + H2(g)
CaH2 + H2O = Ca(OH) + H2 =>
2 CaH2 + 2 H2O = 2 Ca(OH) + 3 H2
MnSO4 + Cl2 + NaOH = Na2SO4 + NaCl + MnO2 + H2O =>
MnSO4 + Cl2 + 4 NaOH = Na2SO4 + 2 NaCl + MnO2 + 2 H2O
Lu + V = LuV =>
Lu + V = LuV
XeF4 + H2O = XeO3 + Xe + HF =>
3 XeF4 + 6 H2O = 2 XeO3 + Xe + 12 HF
C + Cl4 = Cl2C =>
2 C + Cl4 = 2 Cl2C
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
H2SO4 + P2O5 = P2(SO4)5 + H2O =>
5 H2SO4 + P2O5 = P2(SO4)5 + 5 H2O
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
K2S3O10 + KOH + H2O = KHSO4 =>
K2S3O10 + KOH + H2O = 3 KHSO4
KClO3 + P4S3 = KCl + P4O10 + SO2 =>
16 KClO3 + 3 P4S3 = 16 KCl + 3 P4O10 + 9 SO2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
MnSO4 = MnS + O2 =>
MnSO4 = MnS + 2 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaCO3 + Fe2(SO4)3 + H2O = BaSO4 + Fe(OH)3 + CO2 =>
3 BaCO3 + Fe2(SO4)3 + 3 H2O = 3 BaSO4 + 2 Fe(OH)3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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