| Équations équilibrées la veille | Équations équilibrées le lendemain |
N + 4 H + Cl = NH4Cl
FeI2 + (NH4)2S = FeS + NH4I =>
FeI2 + (NH4)2S = FeS + 2 NH4I
C8H10 + KMnO4 = C7H6O2 + MnO2 + KOH + CH3 =>
13 C8H10 + 28 KMnO4 = 14 C7H6O2 + 28 MnO2 + 28 KOH + 6 CH3
C2H5COOH + Fe = Fe(C2H5COO)3 + H2 =>
6 C2H5COOH + 2 Fe = 2 Fe(C2H5COO)3 + 3 H2
CON2H4 + NaOH = NaOCN + NH3 + H2O =>
CON2H4 + NaOH = NaOCN + NH3 + H2O
Na2C2O4 + KIO3 = NaIO3 + K2C2O4 =>
Na2C2O4 + 2 KIO3 = 2 NaIO3 + K2C2O4
Cu(NO3)2(aq) + HCl(aq) = CuCl2(s) + HNO3(aq) =>
Cu(NO3)2(aq) + 2 HCl(aq) = CuCl2(s) + 2 HNO3(aq)
Bariumchloride + sodiumhydroxide = bariumhydroxide + sodiumchloride =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
H2CO3 + HCl = H3O + Cl + CO2 =>
H2CO3 + HCl = H3O + Cl + CO2
HCHO + C6H5OH = [C6H3OHCH2] + H2O =>
HCHO + C6H5OH = [C6H3OHCH2] + H2O
Bi(OH)3 + CH3COOH = Bi(CH3COO)3 + H2O =>
Bi(OH)3 + 3 CH3COOH = Bi(CH3COO)3 + 3 H2O
Ba(Cl)2 + MgSO4 = BaSO4 + Mg + Cl =>
Ba(Cl)2 + MgSO4 = BaSO4 + Mg + 2 Cl
MgCO2 + O2 = CO2 + MgO =>
2 MgCO2 + O2 = 2 CO2 + 2 MgO
NaFeO2NaO2 = Na2FeO4 =>
NaFeO2NaO2 = Na2FeO4
HBr + Sn(OH)4 = SnBr4 + H2O =>
4 HBr + Sn(OH)4 = SnBr4 + 4 H2O
PbNO2 + KSO4 = PbSO4 + KNO2 =>
PbNO2 + KSO4 = PbSO4 + KNO2
HI + Pb2 = PbI2 + H2 =>
4 HI + Pb2 = 2 PbI2 + 2 H2
C3H6O + Ag2O = C2H5COOH + Ag =>
C3H6O + Ag2O = C2H5COOH + 2 Ag
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
K + Cr + O = K2Cr2O7 =>
2 K + 2 Cr + 7 O = K2Cr2O7
C6N6FeK3 + Fe = Fe2K3 + C6N6 =>
C6N6FeK3 + Fe = Fe2K3 + C6N6
C3H7MgBr + C4H8O2 + H = C9H20O + HOMgBr =>
7 C3H7MgBr + 6 C4H8O2 + 10 H = 5 C9H20O + 7 HOMgBr
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2 =>
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O =>
2 KMnO4 + Na2CO3 + H2O = K2CO3 + 2 NaOH + 2 MnO2 + 3 O
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
CaCl2 + K3PO4 = KCl + Ca3(PO4)2 =>
3 CaCl2 + 2 K3PO4 = 6 KCl + Ca3(PO4)2
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
(NH4)3(PO4) + Mg(CH3OO)2 = Mg3(PO4)2 + NH4(CH3OO) =>
2(NH4)3(PO4) + 3 Mg(CH3OO)2 = Mg3(PO4)2 + 6 NH4(CH3OO)
Fe2(SO4)3 + K2[Fe(CN)6] = Fe2[Fe(CN)6]3 + K2SO4 =>
Fe2(SO4)3 + 3 K2[Fe(CN)6] = Fe2[Fe(CN)6]3 + 3 K2SO4
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2
FeSO4 + I2 = Fe2(SO4)3 + FeI2 =>
3 FeSO4 + I2 = Fe2(SO4)3 + FeI2
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
N2O6(g) = NO2(g) + O2(g) =>
N2O6(g) = 2 NO2(g) + O2(g)
ZnO + HNO3 = ZnHNO4 =>
ZnO + HNO3 = ZnHNO4
C7H8 + Br2 = C7H5Br3 + HBr =>
C7H8 + 3 Br2 = C7H5Br3 + 3 HBr
AlCl3(aq) + KOH(aq) = Al(OH)(aq) + KCl3(s) =>
AlCl3(aq) + KOH(aq) = Al(OH)(aq) + KCl3(s)
C3H6O2 + Na2CO3 = NaC3H5O2 + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 NaC3H5O2 + H2O + CO2
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
C + N2 = (CN)2 =>
2 C + N2 = (CN)2
Ca + BaCl2 = CaCl2 + Ba =>
Ca + BaCl2 = CaCl2 + Ba
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
AlBr3 + F = AlF3 + Br2 =>
2 AlBr3 + 6 F = 2 AlF3 + 3 Br2
MnO2(s) + HCl(aq) = MnCl2 + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2 + 2 H2O(l) + Cl2(g)
S{-2} + Rb{+} = SRb2 =>
S{-2} + 2 Rb{+} = SRb2
Ca(OH)2 + C3H6O2 = Ca(C3H5O2)2 + H2O =>
Ca(OH)2 + 2 C3H6O2 = Ca(C3H5O2)2 + 2 H2O
Al + H3PO4 = H3 + Al(PO4) =>
Al + H3PO4 = H3 + Al(PO4)
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
Na(HCO3) = Na2(CO3) + CO2 + H2O =>
2 Na(HCO3) = Na2(CO3) + CO2 + H2O
MgClH2O = MgCl + H2O =>
MgClH2O = MgCl + H2O
Be(ClO3)2 = BeCl2 + O2 =>
Be(ClO3)2 = BeCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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