| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + Na2SO4 = KSO4 + Na2NO3
SO4 + Ag = AgSO4 =>
SO4 + Ag = AgSO4
K2CrO7 + HI + HClO4 = Cr(ClO4)3 + H2O + I2 + KClO4 =>
2 K2CrO7 + 18 HI + 10 HClO4 = 2 Cr(ClO4)3 + 14 H2O + 9 I2 + 4 KClO4
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
KBrO3 + HNO3 + KI = Br2 + H2O + KNO3 + KIO3 =>
6 KBrO3 + 6 HNO3 + 5 KI = 3 Br2 + 3 H2O + 6 KNO3 + 5 KIO3
Ag2CO3 + H2SO3 = Ag2SO3 + H2CO3 =>
Ag2CO3 + H2SO3 = Ag2SO3 + H2CO3
F2 + CsBr = CsF + Br =>
F2 + 2 CsBr = 2 CsF + 2 Br
NaBO3 + H2O = NaO*OH + H3BO3 =>
NaBO3 + 2 H2O = NaO*OH + H3BO3
AgSO4 + Ba(NO3)2 = Ag(NO3)2 + BaSO4 =>
AgSO4 + Ba(NO3)2 = Ag(NO3)2 + BaSO4
H2 + N22 = H3N =>
33 H2 + N22 = 22 H3N
HPO4 + Na(OH) = Na(PO4) + H2O =>
HPO4 + Na(OH) = Na(PO4) + H2O
Na2CO3H2OCO2 = NaHCO3 =>
Na2CO3H2OCO2 = 2 NaHCO3
Fe + Pb(CH3COO)2 = Pb + Fe(CH3COO) =>
2 Fe + Pb(CH3COO)2 = Pb + 2 Fe(CH3COO)
FeCl2 + CuCO2 = Fe2(CO2)2 + CuCl2 =>
2 FeCl2 + 2 CuCO2 = Fe2(CO2)2 + 2 CuCl2
K2O + FeBr2 = K2Br2 + FeO =>
K2O + FeBr2 = K2Br2 + FeO
H3PO4 + H2S = S + P2O3 + H2O =>
2 H3PO4 + 2 H2S = 2 S + P2O3 + 5 H2O
C2H5OH + [Ag(NH3)2]OH = CH3COOH + Ag + H2O + NH3 =>
C2H5OH + 4[Ag(NH3)2]OH = CH3COOH + 4 Ag + 3 H2O + 8 NH3
Co(ii) + HCl = CoCl2 + H =>
Co(ii) + 2 HCl = CoCl2 + 2 H
SnCl2 + (NH4)2SO4 = SnSO4 + NH4Cl =>
SnCl2 + (NH4)2SO4 = SnSO4 + 2 NH4Cl
HBr + I2 = Br2 + HI =>
2 HBr + I2 = Br2 + 2 HI
NaOH + HS = H2O + SNa =>
NaOH + HS = H2O + SNa
NaBr + KOH = NaOH + KBr =>
NaBr + KOH = NaOH + KBr
NI(CH3)4 + SnI2 = N(CH3)4SnI3 =>
NI(CH3)4 + SnI2 = N(CH3)4SnI3
SO3 + NaOH = NaOH(SO3) =>
SO3 + NaOH = NaOH(SO3)
C2H5CI + Na = C4H10 + NaCI =>
2 C2H5CI + 2 Na = C4H10 + 2 NaCI
MnCO3 + HNO3 = HCO3 + MnNO3 =>
MnCO3 + HNO3 = HCO3 + MnNO3
HCl(aq) + K2SO3(aq) = H2O(i) + SO2(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2O(i) + SO2(aq) + 2 KCl(aq)
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
H2SO4 + Al2(CO3)3 = Al2(SO4)3 + CO2H2O =>
3 H2SO4 + Al2(CO3)3 = Al2(SO4)3 + 3 CO2H2O
K + NaOH = K(NaOH)3 =>
K + 3 NaOH = K(NaOH)3
Cr + O = Cr3O =>
3 Cr + O = Cr3O
Li + MgO = LiO2 + Mg =>
Li + 2 MgO = LiO2 + 2 Mg
P4 + NO = N2O + P4O6 =>
P4 + 12 NO = 6 N2O + P4O6
Mg(OCl)2 + HCl = H2O + MgCl2 + Cl2 =>
Mg(OCl)2 + 4 HCl = 2 H2O + MgCl2 + 2 Cl2
CH2O + O2 = CO4 + H2O =>
CH2O + 2 O2 = CO4 + H2O
CH4 + C3H6 = C4H10 =>
CH4 + C3H6 = C4H10
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
KI + AgNO3 = NO3AgKI =>
KI + AgNO3 = NO3AgKI
Ce2O4 + KI + HCl = KCl + CeCl3 + H2O + I =>
Ce2O4 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + 2 I
NH3(g) + H2O(l) = NH2(aq) + H3O(aq) =>
NH3(g) + H2O(l) = NH2(aq) + H3O(aq)
Sn(OH)2 + LiOH = Li2Sn(OH)4 =>
Sn(OH)2 + 2 LiOH = Li2Sn(OH)4
H2SO4 + N4H(OH) = (N4H)2SO4 + H2O =>
H2SO4 + 2 N4H(OH) = (N4H)2SO4 + 2 H2O
KMnO4 + K2CO3 = CO2 + KMn + KO2 =>
3 KMnO4 + 4 K2CO3 = 4 CO2 + 3 KMn + 8 KO2
S + KOH + KNO2 = K2SO3 + N2 + H2O =>
3 S + 2 KOH + 4 KNO2 = 3 K2SO3 + 2 N2 + H2O
MgCl2 + Br2 = MgBr2 + Cl2 =>
MgCl2 + Br2 = MgBr2 + Cl2
As2S5 + NO3{-} + H2O = AsO4{3-} + S + NO + H{+} =>
3 As2S5 + 10 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 S + 10 NO + 8 H{+}
H2O + F = HF8 + OF2 =>
H2O + 18 F = 2 HF8 + OF2
NaCl + S = Na2S + Cl2 =>
2 NaCl + S = Na2S + Cl2
Ca(OH)2(aq) + H3PO4 = H2O(l) + Ca3(PO4)2 =>
3 Ca(OH)2(aq) + 2 H3PO4 = 6 H2O(l) + Ca3(PO4)2
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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