| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOH2 + ClO3 = MgClO3 + H2O
C4H8O + C6H6N4O4 = C10H12N4O4 + H2O =>
C4H8O + C6H6N4O4 = C10H12N4O4 + H2O
N2O3 + CaO = Ca3N2 + O2 =>
N2O3 + 3 CaO = Ca3N2 + 3 O2
NaOH + Fe(Cl)2 = NaCl + Fe(OH)2 =>
2 NaOH + Fe(Cl)2 = 2 NaCl + Fe(OH)2
CrO2{-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
2 CrO2{-} + 3 S2O8{2-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2 =>
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2
N(NO2)3 + CH3OH = N2 + CO2 + H2O =>
N(NO2)3 + 2 CH3OH = 2 N2 + 2 CO2 + 4 H2O
GaF3 = Ga + F =>
GaF3 = Ga + 3 F
C8H10O2 + NaOCl = C8H8O2 + NaCl + H2O =>
C8H10O2 + NaOCl = C8H8O2 + NaCl + H2O
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
La2O3 + Fe2O3 = LaFeO3 =>
La2O3 + Fe2O3 = 2 LaFeO3
(NH4)3PO4 + Ba(CH3COO)2 = NH4CH3COO + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(CH3COO)2 = 6 NH4CH3COO + Ba3(PO4)2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al + NO3{-} + OH{-} = AlO3{3-} + NH3 + H2O =>
8 Al + 3 NO3{-} + 21 OH{-} = 8 AlO3{3-} + 3 NH3 + 6 H2O
Ni + HCl + KNO3 = NiCl2 + KCl + NO + H2O =>
3 Ni + 8 HCl + 2 KNO3 = 3 NiCl2 + 2 KCl + 2 NO + 4 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KCl + NaNo3 = KNo3 + NaCl =>
KCl + NaNo3 = KNo3 + NaCl
NH2CH3 + HCl = NH3CH3Cl =>
NH2CH3 + HCl = NH3CH3Cl
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
KNO3 + NaOH = KNa + HNO3 + O =>
KNO3 + NaOH = KNa + HNO3 + O
FeO + Ag = Ag2O + Fe =>
FeO + 2 Ag = Ag2O + Fe
S2Cl2 + CCl4 = CS2 + Cl2 =>
S2Cl2 + CCl4 = CS2 + 3 Cl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
LiF = F2 + Li =>
2 LiF = F2 + 2 Li
MnO4{-} + C2H5OH + H3O{+} = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 5 C2H5OH + 12 H3O{+} = 4 Mn{2+} + 5 CH3COOH + 23 H2O
BiCl3 + Na2SO3 = Bi2(SO3)3 + NaCl =>
2 BiCl3 + 3 Na2SO3 = Bi2(SO3)3 + 6 NaCl
Cs2SO3 + H2O = CsOH + H2SO3 =>
Cs2SO3 + 2 H2O = 2 CsOH + H2SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 + Na(OH) = Na(AlO2) + H2O =>
Al(OH)3 + Na(OH) = Na(AlO2) + 2 H2O
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
BaSO4 + H2S = BaS + H2SO4 =>
BaSO4 + H2S = BaS + H2SO4
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
Ti + I = TiI4 =>
Ti + 4 I = TiI4
Al(NO3)3 + CaBr2 = AlBr3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaBr2 = 2 AlBr3 + 3 Ca(NO3)2
KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O = K4Fe(CN)6 + KMnO4 + H2SO4 =>
162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O = 10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4
Fe3O4 = Fe2O3 + Fe =>
3 Fe3O4 = 4 Fe2O3 + Fe
(NH4)2SO4(s) + BaCl2(s) = NH4Cl(aq) + BaSO4(s) =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl(aq) + BaSO4(s)
KClO2(s) = KCl(s) + O(g) =>
KClO2(s) = KCl(s) + 2 O(g)
CH2CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
15 CH2CCH3CH3 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 20 CH3COCH3
NaHSO4 + (CH3COO)2Ba = CH3COOH + CH3COONa + BaSO4 =>
NaHSO4 + (CH3COO)2Ba = CH3COOH + CH3COONa + BaSO4
KMnO4 + H2SO4 + KI = K2SO4 + MnSO4 + H2O + I2 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
P2O5 + Mg(OH)2 = MgHPO4 + H2O =>
P2O5 + 2 Mg(OH)2 = 2 MgHPO4 + H2O
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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