| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + H2O + CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Magnesium + water = MgOH + hydrogen =>
2 Mg + 2 H2O = 2 MgOH + H2
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Bi(OH)3 + NaOH + Na[Sn(OH)3] = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 NaOH + 3 Na[Sn(OH)3] = 2 Bi + 3 Na2[Sn(OH)6]
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
B2O3 + NaClO2 + NaOH = NaBO3 + NaCl + H2O =>
B2O3 + NaClO2 + 2 NaOH = 2 NaBO3 + NaCl + H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
SnCl2 + H2SO4 + HCl = SO2 + H2SnCl6 + H2O =>
SnCl2 + H2SO4 + 4 HCl = SO2 + H2SnCl6 + 2 H2O
HCl = H{+} + Cl{-} =>
HCl = H{+} + Cl{-}
(NH4)2MoO4 = MoO3 + NH3 + H2O =>
(NH4)2MoO4 = MoO3 + 2 NH3 + H2O
MnCl2 + K3PO4 = Mn3(PO4)2 + KCl =>
3 MnCl2 + 2 K3PO4 = Mn3(PO4)2 + 6 KCl
Bi(OH)3 + NaOH + Na[Sn(OH)3] = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 NaOH + 3 Na[Sn(OH)3] = 2 Bi + 3 Na2[Sn(OH)6]
CH3COOH(aq) + Zn2S = CH3COOZn + H2S =>
2 CH3COOH(aq) + Zn2S = 2 CH3COOZn + H2S
B2O3 + NaClO2 + NaOH = NaBO3 + NaCl + H2O =>
B2O3 + NaClO2 + 2 NaOH = 2 NaBO3 + NaCl + H2O
C3H6 + O2 = C3H2 + H2O =>
C3H6 + O2 = C3H2 + 2 H2O
(C2H5)2NH2 + H2O = H3O + (C2H5)2NH =>
(C2H5)2NH2 + H2O = H3O + (C2H5)2NH
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiOH + Cl2 = LiCl + LiClO + H2O =>
2 LiOH + Cl2 = LiCl + LiClO + H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Zn + H{+} = Zn{+} + H2 =>
2 Zn + 2 H{+} = 2 Zn{+} + H2
Al2(SO4)3 + KOH = KAlO2 + K2SO4 + H2O =>
Al2(SO4)3 + 8 KOH = 2 KAlO2 + 3 K2SO4 + 4 H2O
CO + KOH = K(HCO2) =>
CO + KOH = K(HCO2)
(NH4)2HPO4 + HCl = NH4Cl + H2PO4 + H2 =>
2(NH4)2HPO4 + 4 HCl = 4 NH4Cl + 2 H2PO4 + H2
NaOH + NH4Br = NaBr + NH3 + H2O =>
NaOH + NH4Br = NaBr + NH3 + H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Al(OH)3 + Al2(SO4)3 = Al4(OH)6(SO4)3 =>
2 Al(OH)3 + Al2(SO4)3 = Al4(OH)6(SO4)3
C8H10 + KMnO4 + H2SO4 = C8H6O1 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 6 KMnO4 + 9 H2SO4 = 5 C8H6O1 + 3 K2SO4 + 6 MnSO4 + 19 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l)
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
CH3CH2(OH)CHCH3 + KMnO4 + HCl = CH3CH2C(O)CH3 + KCl + MnCl2 + H2O =>
5 CH3CH2(OH)CHCH3 + 2 KMnO4 + 6 HCl = 5 CH3CH2C(O)CH3 + 2 KCl + 2 MnCl2 + 8 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NaClO(aq) + HCl(aq) = NaCl(aq) + HClO(aq) =>
NaClO(aq) + HCl(aq) = NaCl(aq) + HClO(aq)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O* =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O*
KBr + H2SO4 = Br2 + H2O + K2SO4 + SO2 =>
2 KBr + 2 H2SO4 = Br2 + 2 H2O + K2SO4 + SO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Ba(OH)2 + NH4SCN = Ba(SCN)2 + NH3 + HOH =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 NH3 + 2 HOH
K2Cr2O7 + KI + H2O + KCl = CrCl3 + I + KOH =>
K2Cr2O7 + 6 KI + 7 H2O + 6 KCl = 2 CrCl3 + 6 I + 14 KOH
C16H33OH(g) + O2(g) = CO2(g) + H2O(g) =>
C16H33OH(g) + 24 O2(g) = 16 CO2(g) + 17 H2O(g)
FeO + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 FeO + Na2O2 + 4 H2O = 2 Fe(OH)3 + 2 NaOH
HCHO + C6H5OH = C6H5CHO + H2O =>
HCHO + C6H5OH = C6H5CHO + H2O
(NH4)2CrO4 + Cr(NO3)3 = NH4NO3 + Cr5O12 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr5O12
FeO3 + Al = Al2O3 + Fe =>
FeO3 + 2 Al = Al2O3 + Fe
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ga(OH)3 + H3PO4 = (GaOH)3(PO4)2 + H2O =>
3 Ga(OH)3 + 2 H3PO4 = (GaOH)3(PO4)2 + 6 H2O
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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