| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Ca(CH3COO)2 = Al(CH3COO)2 + Ca
Be(OH)2 + NaOH = Na10(Be(OH)12) =>
Be(OH)2 + 10 NaOH = Na10(Be(OH)12)
H2SO4 + BaCH3COO = BaSO4 + H2CH3COO =>
H2SO4 + BaCH3COO = BaSO4 + H2CH3COO
Na + CO3 = Na2CO3 =>
2 Na + CO3 = Na2CO3
KMnO4 + H2SO4 + C2H4 = MnSO4 + K2SO4 + CO2 + H2O =>
12 KMnO4 + 18 H2SO4 + 5 C2H4 = 12 MnSO4 + 6 K2SO4 + 10 CO2 + 28 H2O
CH3COONH4 = CH3COO{-} + NH4{+} =>
CH3COONH4 = CH3COO{-} + NH4{+}
KOH + Al(OH)3 = K3[Al(OH)6] =>
3 KOH + Al(OH)3 = K3[Al(OH)6]
KMnO4 + FeSO4 + H2O = K2SO4 + MnO2 + Fe2(SO4)3 + Fe(OH)3 =>
6 KMnO4 + 18 FeSO4 + 12 H2O = 3 K2SO4 + 6 MnO2 + 5 Fe2(SO4)3 + 8 Fe(OH)3
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
XCH3COOH + NaOH = XCH3COONa + H2O =>
XCH3COOH + NaOH = XCH3COONa + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H8O + Ag(NH3)2OH = C4H8O2 + Ag + H2O + NH3 =>
C4H8O + 2 Ag(NH3)2OH = C4H8O2 + 2 Ag + H2O + 4 NH3
NH3 + HF + H2O = NHF + H3O =>
NH3 + HF + 3 H2O = NHF + 3 H3O
(NH2)2CO + H2O = NH4 + CO3 =>
(NH2)2CO + 2 H2O = 2 NH4 + CO3
C3H8Br + NaOH = C3H8O + HBr + Na =>
C3H8Br + NaOH = C3H8O + HBr + Na
H18 = H2 =>
H18 = 9 H2
NaHF2 + Al(OH)3 = Na3AlF6 + H2O =>
3 NaHF2 + Al(OH)3 = Na3AlF6 + 3 H2O
Mg(NO3)2 + ZnS = Zn(NO3)2 + MgS =>
Mg(NO3)2 + ZnS = Zn(NO3)2 + MgS
CaCl2 + NaHPO4 = Ca(HPO4)2 + NaCl =>
CaCl2 + 2 NaHPO4 = Ca(HPO4)2 + 2 NaCl
Fe2(CO3)3 + Hg(NO2)2 = Fe2(NO2)2 + Hg(CO3)3 =>
Fe2(CO3)3 + Hg(NO2)2 = Fe2(NO2)2 + Hg(CO3)3
KAg(CN)2(aq) + Zn(s) = Ag(s) + Zn(CN)2(aq) + KCN(aq) =>
2 KAg(CN)2(aq) + Zn(s) = 2 Ag(s) + Zn(CN)2(aq) + 2 KCN(aq)
BaCO3 + H2O = Ba(OH)2 + H2CO3 =>
BaCO3 + 2 H2O = Ba(OH)2 + H2CO3
MnO4{-} + HCHO = HCOOH + MnO4{2-} + MnO2 =>
2 MnO4{-} + 2 HCHO = 2 HCOOH + MnO4{2-} + MnO2
HCLO(aq) + Ba(OH)2(aq) = Ba(CLO)2(aq) + H2O(l) =>
2 HCLO(aq) + Ba(OH)2(aq) = Ba(CLO)2(aq) + 2 H2O(l)
Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Mn(OH)2 + CaOCl2 = MnO2 + CaCl2 + H2O =>
Mn(OH)2 + CaOCl2 = MnO2 + CaCl2 + H2O
NaOH + KHPh = NaKPh + H2O =>
NaOH + KHPh = NaKPh + H2O
Cu2S + NH3 = Cu(NH3)2 + S =>
Cu2S + 4 NH3 = 2 Cu(NH3)2 + S
CH3*CH2*COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 CH3*CH2*COOH + 7 NaHCO3 = 7 CH3COONa + 5 CO2 + 5 H2O
KI + HCl + O2 = I2 + KCl + H2O =>
4 KI + 4 HCl + O2 = 2 I2 + 4 KCl + 2 H2O
C2H5OH + H2SO4 = C2H5OSO2OC2H5 + H2O =>
2 C2H5OH + H2SO4 = C2H5OSO2OC2H5 + 2 H2O
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
C3H8Br + NaOH = C3H8O + HBr + Na =>
C3H8Br + NaOH = C3H8O + HBr + Na
K2SO3 + SiO2 = K2SiO3 + SO2 =>
K2SO3 + SiO2 = K2SiO3 + SO2
Ba(CH3CO2)2 + K3(PO4) = Ba3(PO4)2 + K(CH3CO2) =>
3 Ba(CH3CO2)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(CH3CO2)
ZnS + KNO3 = N2 + K2SO4 + ZnO + SO2 =>
4 ZnS + 6 KNO3 = 3 N2 + 3 K2SO4 + 4 ZnO + SO2
KOH + Zn3P2 = K3P + Zn(OH)2 =>
6 KOH + Zn3P2 = 2 K3P + 3 Zn(OH)2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Cu2S + NH3 = Cu(NH3) + S =>
Cu2S + 2 NH3 = 2 Cu(NH3) + S
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
NH4ClO4 = N2 + O2 + Cl2 + H2O =>
2 NH4ClO4 = N2 + 2 O2 + Cl2 + 4 H2O
KMnO4 + Na4SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + 5 Na4SO3 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 Na2SO4 + 11 H2O
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
Hg(OH) + HCl = HgCl + H2O =>
Hg(OH) + HCl = HgCl + H2O
HOCH2CH2Cl + NH3 = HOCH2CH2NH2 + HCl =>
HOCH2CH2Cl + NH3 = HOCH2CH2NH2 + HCl
PH4 = P + H2 =>
PH4 = P + 2 H2
Cu(NO3)2 + Na(OH)2 = Cu(OH)2 + Na(NO3)2 =>
Cu(NO3)2 + Na(OH)2 = Cu(OH)2 + Na(NO3)2
Br + HCl = H2 + BrCl =>
2 Br + 2 HCl = H2 + 2 BrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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