| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
H2SiO3 + Na = NaSiO2 + H2O =>
H2SiO3 + Na = NaSiO2 + H2O
Cu2SO4{-}2 + Fe0 = Fe2SO4{-}2 + Cu0 =>
Cu2SO4{-}2 + 2 Fe0 = Fe2SO4{-}2 + 2 Cu0
N203 + HNO3 = NNO3 + H2O =>
4 N203 + 1218 HNO3 = 1015 NNO3 + 609 H2O
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
C3H5(OH)3 + Fe(NO3)3 = C3H5N3O9 + Fe(OH)3 =>
C3H5(OH)3 + Fe(NO3)3 = C3H5N3O9 + Fe(OH)3
CrBr2(aq) + AgNO3(aq) = AgBr2 + CrNO3 =>
CrBr2(aq) + AgNO3(aq) = AgBr2 + CrNO3
Ce2 + H2O = HCe + HCeO =>
Ce2 + H2O = HCe + HCeO
CH3COOH + KMnO4 + HCl = MnCl2 + HCOOH + KCl + H2O =>
5 CH3COOH + 4 KMnO4 + 12 HCl = 4 MnCl2 + 10 HCOOH + 4 KCl + 6 H2O
Na3AlO3 + H2O = NaOH + Al(OH)3 =>
Na3AlO3 + 3 H2O = 3 NaOH + Al(OH)3
C10H12 + Br2 = C10H12Br2 =>
C10H12 + Br2 = C10H12Br2
KBr(aq) + FeSo4(aq) = KSo4(aq) + FeBr(aq) =>
KBr(aq) + FeSo4(aq) = KSo4(aq) + FeBr(aq)
Na2CrO4 + Na2S + H2O = Cr(OH)3 + Na2SO4 + NaOH =>
8 Na2CrO4 + 3 Na2S + 20 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 16 NaOH
BaCO3 + HNO2 = Ba(NO2)2 + H2O + CO2 =>
BaCO3 + 2 HNO2 = Ba(NO2)2 + H2O + CO2
KMnO4 + (NH4)2Fe(SO4)2*12H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10(NH4)2Fe(SO4)2*12H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + K2SO4 + 128 H2O
Sn4 + HCl = SnCl2 + H2 =>
Sn4 + 8 HCl = 4 SnCl2 + 4 H2
NaFeCl = FeNaCl =>
NaFeCl = FeNaCl
FeSO4*7H2O + NaOCl + NaOH = Na2FeO4 + NaCl + H2O + Na2SO4 =>
FeSO4*7H2O + 2 NaOCl + 4 NaOH = Na2FeO4 + 2 NaCl + 9 H2O + Na2SO4
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
FeCl + Ba(OH)2 = BaCl + Fe(OH)2 =>
FeCl + Ba(OH)2 = BaCl + Fe(OH)2
CoNitrate + Na = NaNitrate + Co =>
CoNitrate + Na = NaNitrate + Co
Rb + N = RbN6 =>
Rb + 6 N = RbN6
K2S + Cu(C2H3O2)2 = CuS + K(C2H3O2) =>
K2S + Cu(C2H3O2)2 = CuS + 2 K(C2H3O2)
C4H8(OH) + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + H2O + K2SO4 =>
10 C4H8(OH) + 38 KMnO4 + 57 H2SO4 = 20 C2H2O4 + 38 MnSO4 + 82 H2O + 19 K2SO4
Os + KOH + O2 = K2OsO4 + H2O =>
2 Os + 4 KOH + 3 O2 = 2 K2OsO4 + 2 H2O
Al(HSO4)3 + Ca(OH)2 = Al(OH)3 + Ca(HSO4)2 =>
2 Al(HSO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(HSO4)2
H2SO4 + NaI = H2O + H2S + I2 + Na2SO4 =>
5 H2SO4 + 8 NaI = 4 H2O + H2S + 4 I2 + 4 Na2SO4
C8H9NO2 + O2 = CO2 + NH3 + H2O =>
2 C8H9NO2 + 17 O2 = 16 CO2 + 2 NH3 + 6 H2O
C3H9N + HNO2 = C3H7OH + N2 + H2O =>
C3H9N + HNO2 = C3H7OH + N2 + H2O
FeI2 + H2O = FeO + H2 + I2 =>
FeI2 + H2O = FeO + H2 + I2
NaHCO3 + C6H8O7 = C5H7O5COONa + H2O + CO2 =>
NaHCO3 + C6H8O7 = C5H7O5COONa + H2O + CO2
Al(OH)3 + Cu(ClO4)2 = Cu(OH)2 + Al(ClO4)3 =>
2 Al(OH)3 + 3 Cu(ClO4)2 = 3 Cu(OH)2 + 2 Al(ClO4)3
C2H5Br + NaOH = C2H4 + H2O + NaBr =>
C2H5Br + NaOH = C2H4 + H2O + NaBr
C2H6O + C4H8O2 = C6H12O2 + H2O =>
C2H6O + C4H8O2 = C6H12O2 + H2O
KH2PO4 + Ba(OH)2 = BaH2PO4 + K(OH)2 =>
KH2PO4 + Ba(OH)2 = BaH2PO4 + K(OH)2
N4H2 + HCl = N4H3Cl =>
N4H2 + HCl = N4H3Cl
CH3CH2CH2COOH + H2O = CH3COOH + H2 =>
CH3CH2CH2COOH + 2 H2O = 2 CH3COOH + 2 H2
SeO2(g) + O2 = SeO3(g) =>
2 SeO2(g) + O2 = 2 SeO3(g)
Na6(AlO2)6(SiO2)6*8H2O + NiCl2 = Ni3(AlO2)6(SiO2)6*8H2O + NaCl =>
Na6(AlO2)6(SiO2)6*8H2O + 3 NiCl2 = Ni3(AlO2)6(SiO2)6*8H2O + 6 NaCl
C10H13 + NH4 = C10H15NH2 =>
C10H13 + NH4 = C10H15NH2
C25H13O10N7 + O2 = H2O + CO2 + N2 =>
4 C25H13O10N7 + 93 O2 = 26 H2O + 100 CO2 + 14 N2
Li + Pb(OH)2 = Pb + Li(OH)2 =>
Li + Pb(OH)2 = Pb + Li(OH)2
KMnO4 + H2SO4 + Na2C2O4 = CO2 + K2SO4 + Na2SO4 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 10 CO2 + K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr(OH)2 + H2O2 = Cr(OH)3 =>
2 Cr(OH)2 + H2O2 = 2 Cr(OH)3
Q4H10 + O2 = QO2 + H2O =>
2 Q4H10 + 13 O2 = 8 QO2 + 10 H2O
LiBr + Na3PO4 = NaBr + Li3PO4 =>
3 LiBr + Na3PO4 = 3 NaBr + Li3PO4
N2O = N2O2 + N2 =>
2 N2O = N2O2 + N2
CH3CH2OH + Ca = CaOH + CH3CH2 =>
CH3CH2OH + Ca = CaOH + CH3CH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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