| Équations équilibrées la veille | Équations équilibrées le lendemain |
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3NH2 + HCl = CH4 + NH2Cl =>
CH3NH2 + HCl = CH4 + NH2Cl
KNO3(s) + C12H22O11(s) + S(s) = N2(g) + CO2(g) + K2S(s) + H2O(l) =>
8 KNO3(s) + C12H22O11(s) + 4 S(s) = 4 N2(g) + 12 CO2(g) + 4 K2S(s) + 11 H2O(l)
KNO2 + MnO2 + HCl = KNO3 + MnCl2 + H2O =>
KNO2 + MnO2 + 2 HCl = KNO3 + MnCl2 + H2O
KNO3(s) + C12H22O11(s) + S(s) = N2(g) + CO2(g) + K2S(s) + H2O(l) =>
8 KNO3(s) + C12H22O11(s) + 4 S(s) = 4 N2(g) + 12 CO2(g) + 4 K2S(s) + 11 H2O(l)
KCl + HCl = Cl2 + KH =>
KCl + HCl = Cl2 + KH
HBr + RbOH = RbBr + H2O =>
HBr + RbOH = RbBr + H2O
Zn + SO2 = ZnSO2 =>
Zn + SO2 = ZnSO2
C6H11Cl + Na = C12H22 + NaCl =>
2 C6H11Cl + 2 Na = C12H22 + 2 NaCl
Li3N + O2 = Li3O + N2 =>
2 Li3N + O2 = 2 Li3O + N2
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
C2H4O + NH3 = NH2(C2H4OH) =>
C2H4O + NH3 = NH2(C2H4OH)
CH3COO{-} + H3O{+} + CaCO3 = Ca(CH3CO2)2 + CO2 + H2O =>
2 CH3COO{-} + 2 H3O{+} + CaCO3 = Ca(CH3CO2)2 + CO2 + 3 H2O
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KNO3 + H2SO4 + (C6H5)2NH = KHSO4 + (C6H5)2NH2NO3 =>
KNO3 + H2SO4 + (C6H5)2NH = KHSO4 + (C6H5)2NH2NO3
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
KNO3(s) + C12H22O11(s) + S(s) = N2(g) + CO2(g) + K2S(s) + H2O(l) =>
8 KNO3(s) + C12H22O11(s) + 4 S(s) = 4 N2(g) + 12 CO2(g) + 4 K2S(s) + 11 H2O(l)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
(NH4)3Po4(aq) + CrBr3(aq) = NH4Br(aq) + CrPo4(s) =>
(NH4)3Po4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPo4(s)
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C3H8 + HNO3 = CO2 + NO + H2O =>
3 C3H8 + 20 HNO3 = 9 CO2 + 20 NO + 22 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2S + H2O =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + H2S + 4 H2O
KNO3(s) + C12H22O11(s) + S(s) = N2(g) + CO2(g) + K2S(s) + H2O(l) =>
8 KNO3(s) + C12H22O11(s) + 4 S(s) = 4 N2(g) + 12 CO2(g) + 4 K2S(s) + 11 H2O(l)
CH3COOH + CH3NHCH3 = CH3COOCH3NH2CH3 =>
CH3COOH + CH3NHCH3 = CH3COOCH3NH2CH3
BaCO3 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + CH3COOH + Na2CO3 + K2CO3 =>
2 BaCO3 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + Na2CO3 + K2CO3
KNO3(s) + C12H22O11(s) + S(s) = N2(g) + CO2(g) + K2S(s) + H2O(l) =>
8 KNO3(s) + C12H22O11(s) + 4 S(s) = 4 N2(g) + 12 CO2(g) + 4 K2S(s) + 11 H2O(l)
Pb(NO)3(aq) + Na2CO3(aq) = Na2(NO)3(aq) + PbCO3(c) =>
Pb(NO)3(aq) + Na2CO3(aq) = Na2(NO)3(aq) + PbCO3(c)
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
Mg + HCl = H + MgHCl2 =>
Mg + 2 HCl = H + MgHCl2
[Co(NH3)4(OH2)Cl]{2+} + NH3 = [Co(NH3)5(OH2)]{3+} + Cl{-} =>
[Co(NH3)4(OH2)Cl]{2+} + NH3 = [Co(NH3)5(OH2)]{3+} + Cl{-}
Na2K2O2 + Al2O3 = Na2K2Al2O2 + O2 =>
2 Na2K2O2 + 2 Al2O3 = 2 Na2K2Al2O2 + 3 O2
FeCl2 + (NH4)2CO3 = NH4Cl + FeCO3 =>
FeCl2 + (NH4)2CO3 = 2 NH4Cl + FeCO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
KNO3(s) + C12H22O11(s) + S(s) = N2(g) + CO2(g) + K2S(s) + H2O(l) =>
8 KNO3(s) + C12H22O11(s) + 4 S(s) = 4 N2(g) + 12 CO2(g) + 4 K2S(s) + 11 H2O(l)
CH3COOH(ac) + Ca(HCO3)2(s) = CO2(g) + H2O(l) + Ca(C2H3O2)2(ac) =>
2 CH3COOH(ac) + Ca(HCO3)2(s) = 2 CO2(g) + 2 H2O(l) + Ca(C2H3O2)2(ac)
ZnO + Ca(OH)2 + H2O = CaZn2(OH)6*2H2O =>
2 ZnO + Ca(OH)2 + 4 H2O = CaZn2(OH)6*2H2O
CH4 + KMnO4 = CH3K + HMnO4 =>
CH4 + KMnO4 = CH3K + HMnO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
K2Cr2O7 + FeCl + HCl = KCl + CrCl3 + FeCl3 + H2O =>
K2Cr2O7 + 3 FeCl + 14 HCl = 2 KCl + 2 CrCl3 + 3 FeCl3 + 7 H2O
ZnCl2 + K4Fe(CN)6 = ZnK2Fe(CN)6 + KCl =>
ZnCl2 + K4Fe(CN)6 = ZnK2Fe(CN)6 + 2 KCl
H2SO4 + H = H2S(g) + H2O =>
H2SO4 + 8 H = H2S(g) + 4 H2O
HNO3(ac) + HI(ac) = NO(g) + I2(s) + H2O(l) =>
2 HNO3(ac) + 6 HI(ac) = 2 NO(g) + 3 I2(s) + 4 H2O(l)
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4 + K2SO4 =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4 + 3 K2SO4
AlCl3 + Nh4OH = Nh4Cl + Al(OH)3 =>
AlCl3 + 3 Nh4OH = 3 Nh4Cl + Al(OH)3
K2CO3(aq) + MgI2(aq) = KI + MgCO3 =>
K2CO3(aq) + MgI2(aq) = 2 KI + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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