| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HBr + HOOBr = 2 H2O + 2 Br2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C6H12O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H12O(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Na2CO3 + C2H4O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 C2H4O2 = 2 NaC2H3O2 + H2CO3
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
N2* + H3* = NH3 =>
N2* + 2 H3* = 2 NH3
LiOH + Fe(ClO3)3 = Li(ClO3)3 + FeOH =>
LiOH + Fe(ClO3)3 = Li(ClO3)3 + FeOH
C2H5H + O2 = CO2 + H2O =>
2 C2H5H + 7 O2 = 4 CO2 + 6 H2O
I2 + Cl2 + HO{-} = H3IO62{-} + Cl{-} + H2O =>
I2 + 120 Cl2 + 242 HO{-} = 2 H3IO62{-} + 240 Cl{-} + 118 H2O
Zn + H2SO4 + H2O2 = ZnSO4 + H2O =>
Zn + H2SO4 + H2O2 = ZnSO4 + 2 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
AiCl3 = Ai + Cl =>
AiCl3 = Ai + 3 Cl
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
Na2TeO3 + NaI + HCl = NaCl + H2O + Te + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + 3 H2O + Te + 2 I2
CH3CH2COH + [Ag(NH3)2]OH = Ag + CH3CH2COONH4 + H2O + NH3 =>
CH3CH2COH + 2[Ag(NH3)2]OH = 2 Ag + CH3CH2COONH4 + H2O + 3 NH3
HCe + MnO2 = Ce2 + MnCe2 + H2O =>
4 HCe + MnO2 = Ce2 + MnCe2 + 2 H2O
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
KCl(s) + Br2(l) = KBr(aq) + Cl2(g) =>
2 KCl(s) + Br2(l) = 2 KBr(aq) + Cl2(g)
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)2(aq) + Fe(s) =>
3 Cu(s) + 2 Fe(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 Fe(s)
ZnSO4 + Sr(OH)2 = Zn(OH)2 + SrSO4 =>
ZnSO4 + Sr(OH)2 = Zn(OH)2 + SrSO4
HOCH2CH2NH2HCl + C6H5CH3 = HOH + CH3(C6H4)CH2CH2NH2HCl =>
HOCH2CH2NH2HCl + C6H5CH3 = HOH + CH3(C6H4)CH2CH2NH2HCl
Cu + H3PO3 = Cu3(PO3)2 + H2 =>
3 Cu + 2 H3PO3 = Cu3(PO3)2 + 3 H2
NH4VO3 + O2 = V2O5 + H2O + N2 =>
4 NH4VO3 + 3 O2 = 2 V2O5 + 8 H2O + 2 N2
(COOH)22H2O + NaOH = (COONa)2 + H2O =>
(COOH)22H2O + 22 NaOH = 11(COONa)2 + 23 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KCIO3 + S = SO2 + KCI =>
2 KCIO3 + 3 S = 3 SO2 + 2 KCI
Zn + Cd = ZnCd =>
Zn + Cd = ZnCd
Zn + H2HNO3 = ZnH2 + HNO3 =>
Zn + H2HNO3 = ZnH2 + HNO3
FeBr3 + CuSO4 = FeCu + Br3SO4 =>
FeBr3 + CuSO4 = FeCu + Br3SO4
LiF + PH3 = Li3P + HF =>
3 LiF + PH3 = Li3P + 3 HF
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
C8H12N2 + C5H8O2 = C13H16N2 + H2O =>
C8H12N2 + C5H8O2 = C13H16N2 + 2 H2O
Ni(HSO4)2 + Ni(OH)2 = NiSO4 + H2O =>
Ni(HSO4)2 + Ni(OH)2 = 2 NiSO4 + 2 H2O
Al2(SO4)3 + BaCl2 + H2O = BaSO4 + Al(OH)3 + HCl =>
Al2(SO4)3 + 3 BaCl2 + 6 H2O = 3 BaSO4 + 2 Al(OH)3 + 6 HCl
CuSO4 + H2S = Cu + S + H2O =>
CuSO4 + 4 H2S = Cu + 5 S + 4 H2O
NiSO4*6H2O + NaOH = Ni(OH)2 + Na2SO4 + H2O =>
NiSO4*6H2O + 2 NaOH = Ni(OH)2 + Na2SO4 + 6 H2O
C7H7NO2 + C2H6O = C9H11NO2 + H2O =>
C7H7NO2 + C2H6O = C9H11NO2 + H2O
Cu + ZnSO4 = Zn + CuSO4 =>
Cu + ZnSO4 = Zn + CuSO4
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
KCN + Cu(OH)2 = KCu(CN)2 + K + OH =>
2 KCN + Cu(OH)2 = KCu(CN)2 + K + 2 OH
Mg + Cr2O3 = MgO + Cr =>
3 Mg + Cr2O3 = 3 MgO + 2 Cr
Fe + C1 = FeC13 =>
Fe + 13 C1 = FeC13
S + O = S(O)2 =>
S + 2 O = S(O)2
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)2 + Zn =>
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)2 + Zn
Zn + CO3 = ZnO3 + C =>
Zn + CO3 = ZnO3 + C
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C3H6 + H2O = C3H6H2O =>
C3H6 + H2O = C3H6H2O
K2O + Mg(OH)2 = KOH + MgO =>
K2O + Mg(OH)2 = 2 KOH + MgO
KHO + Cu(NO3)2 = KNO3 + Cu(HO)2 =>
2 KHO + Cu(NO3)2 = 2 KNO3 + Cu(HO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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