| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2(aq) + MgS(aq) = CuS(s) + MgCl2(aq)
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KO2 + H2O = KOH + H2O4 =>
2 KO2 + 2 H2O = 2 KOH + H2O4
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
O2 + NH3 = NO + H2O =>
5 O2 + 4 NH3 = 4 NO + 6 H2O
P4O10 + H2 = P2O3 + H2O =>
P4O10 + 4 H2 = 2 P2O3 + 4 H2O
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
BaCl + ZnSO4 = ZnCl + BaSO4 =>
BaCl + ZnSO4 = ZnCl + BaSO4
K2MnO4 + CO2 = KMnO4 + Mn2O3 + K2CO3 =>
8 K2MnO4 + 5 CO2 = 6 KMnO4 + Mn2O3 + 5 K2CO3
Mg5 + H2O = Mg(OH)2 + H2 =>
Mg5 + 10 H2O = 5 Mg(OH)2 + 5 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2Cr2O7 + H3AsO4 + NaSCN = CrAsO4 + SO3 + CO2 + N2 + Na3AsO4 + H2O =>
33 Na2Cr2O7 + 94 H3AsO4 + 18 NaSCN = 66 CrAsO4 + 18 SO3 + 18 CO2 + 9 N2 + 28 Na3AsO4 + 141 H2O
Na2CO3 + H2O = NaOH + H2CO3 = NaOH + CO2 + H2O =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
NaMnO4 + Zn + HCl = ZnCl2 + MnO2 + NaCl + H2O =>
2 NaMnO4 + 3 Zn + 8 HCl = 3 ZnCl2 + 2 MnO2 + 2 NaCl + 4 H2O
KPO4 + NaOH = KOH + NaPO4 =>
KPO4 + NaOH = KOH + NaPO4
K2MnO4 + CO2 = KMnO4 + Mn2O3 + K2CO3 =>
8 K2MnO4 + 5 CO2 = 6 KMnO4 + Mn2O3 + 5 K2CO3
CUNO3 + NH3 = CUNH3 + NO3 =>
CUNO3 + NH3 = CUNH3 + NO3
C6H12O6Cl + O2 = Cl2 + CO2 + H2O =>
2 C6H12O6Cl + 12 O2 = Cl2 + 12 CO2 + 12 H2O
H3PO4 + Na2O = H2O + Na3PO4 =>
2 H3PO4 + 3 Na2O = 3 H2O + 2 Na3PO4
H2SO4 + H2O + Ca5F(PO4)3 = CaSO4*H2O + HF + H3PO4 =>
5 H2SO4 + 5 H2O + Ca5F(PO4)3 = 5 CaSO4*H2O + HF + 3 H3PO4
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
KMnO4 + KBrO + KOH = MnO2 + K2BrO2 + H2O =>
KMnO4 + 3 KBrO + 2 KOH = MnO2 + 3 K2BrO2 + H2O
C4H9COH + Cu(OH)2 = C4H9COOH + Cu2O + H2O =>
C4H9COH + 2 Cu(OH)2 = C4H9COOH + Cu2O + 2 H2O
Cu2O + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu2O + 16 NH3 + O2 + 4 H2O = 4[Cu(NH3)4](OH)2
CH4 + Cl4 = CCl4 + HCl4 =>
CH4 + 5 Cl4 = CCl4 + 4 HCl4
OH + Zn = Zn(OH)4 =>
4 OH + Zn = Zn(OH)4
KCl + NaClO = NaCl + KClO =>
KCl + NaClO = NaCl + KClO
CaH2O + H2O = H + Ca(OH)2 =>
CaH2O + H2O = 2 H + Ca(OH)2
MnO + Al = Mn + Al2O2 =>
2 MnO + 2 Al = 2 Mn + Al2O2
Li3N + KOH = LiOH + K3N =>
Li3N + 3 KOH = 3 LiOH + K3N
Mg(PO4) + H2 = Mg + H3PO4 =>
2 Mg(PO4) + 3 H2 = 2 Mg + 2 H3PO4
NaI + Br2 = I2 + NaBr2 =>
2 NaI + 2 Br2 = I2 + 2 NaBr2
CH3NH3Cl = HCl + CH3NH2 =>
CH3NH3Cl = HCl + CH3NH2
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Ba(NO3)2 + K2(CO3) = Ba2(CO3)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(CO3) = Ba2(CO3)2 + 4 K(NO3)
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C3H5O9N(g) = N2(g) + CO2(g) + H2O(g) + O2(g) =>
4 C3H5O9N(g) = 2 N2(g) + 12 CO2(g) + 10 H2O(g) + O2(g)
C2H6O = C3H6 + H2 + O2 =>
6 C2H6O = 4 C3H6 + 6 H2 + 3 O2
CoCl{3} + NaPO{4} = Co(PO{4}){3} + NaCl =>
CoCl{3} + NaPO{4} = Co(PO{4}){3} + NaCl
K2SO3 + H2CO3 = K2CO3 + H2O + SO2 =>
K2SO3 + H2CO3 = K2CO3 + H2O + SO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H{+3} + Cr2O7{-2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
8 H{+3} + 3 Cr2O7{-2} + 17 C2H5OH = 6 Cr{+3} + 17 C2H4O + 21 H2O
C17H35COOH + CaCl2 + H2O = (C17H35COO)2Ca + Cl{-} + H3O{+} =>
2 C17H35COOH + CaCl2 + 2 H2O = (C17H35COO)2Ca + 2 Cl{-} + 2 H3O{+}
CH2CI2 + O2 = CO2 + H2O + CI2 =>
2 CH2CI2 + 3 O2 = 2 CO2 + 2 H2O + 2 CI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/24
Équations équilibrées sur11/01/23
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