| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3C(CH3)2CH2CH(CH3)CH3 + 25 O2 = 16 CO2 + 18 H2O
KBr + NaOH = KOH + BrNa =>
KBr + NaOH = KOH + BrNa
(NH4)2SO4 + BeF2 = NH4F + BeSO4 =>
(NH4)2SO4 + BeF2 = 2 NH4F + BeSO4
CrI3 + Cl2 + KOH = K2CrO4 + KCl + KIO4 + H2O =>
2 CrI3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 54 KCl + 6 KIO4 + 32 H2O
C9H17NO5 + O2 = N2 + CO2 + H2O =>
4 C9H17NO5 + 43 O2 = 2 N2 + 36 CO2 + 34 H2O
Cr(No3)2 + NaOH = Cr(OH)2 + NaNo3 =>
Cr(No3)2 + 2 NaOH = Cr(OH)2 + 2 NaNo3
BrHNa + OH = NaBr + H2O =>
BrHNa + OH = NaBr + H2O
H3SiN(CH(CH3)2)2 = Si + H3N(CH(CH3)2)2 =>
H3SiN(CH(CH3)2)2 = Si + H3N(CH(CH3)2)2
Ni + CuCl2 = NiCu + Cl2 =>
Ni + CuCl2 = NiCu + Cl2
Li2O + SO2 = Li2SO2 + O2 =>
2 Li2O + 2 SO2 = 2 Li2SO2 + O2
La3 + NH3 + H2O + C2H3O2 = La(OH)2C2H3O2 + NH4 =>
La3 + 6 NH3 + 6 H2O + 3 C2H3O2 = 3 La(OH)2C2H3O2 + 6 NH4
Ni2O3 + H2 = NiO + H2O =>
Ni2O3 + H2 = 2 NiO + H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Fe2(SO4)3 + KI = FeI2 + I + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + 2 I + 3 K2SO4
Fe(H2O)6{2+} + C12H8N2 = Fe(C12H8N2)4{2{-})+H2O =>
Fe(H2O)6{2+} + 4 C12H8N2 = Fe(C12H8N2)4{2{-})+6H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br + CaI = CaBr2 + I =>
2 Br + CaI = CaBr2 + I
Mg + Ar = MgAr =>
Mg + Ar = MgAr
Mo + Cl2 = MoCl =>
2 Mo + Cl2 = 2 MoCl
W + H3PO4 = W(PO4)2 + H =>
W + 2 H3PO4 = W(PO4)2 + 6 H
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
V + HNO3 = NO + V2O3 + H2O =>
2 V + 2 HNO3 = 2 NO + V2O3 + H2O
C6H14 + KMnO4 = CO2 + MnO2 + K + H2 =>
C6H14 + 6 KMnO4 = 6 CO2 + 6 MnO2 + 6 K + 7 H2
CaCO3 + H2O = Ca(OH)2 + HCO3 + H2 =>
2 CaCO3 + 4 H2O = 2 Ca(OH)2 + 2 HCO3 + H2
Na2CO3 + Cu(NO3)2 = CuCO3 + Na + NO3 =>
Na2CO3 + Cu(NO3)2 = CuCO3 + 2 Na + 2 NO3
Ai + Fe2O3 = AiO + Fe =>
3 Ai + Fe2O3 = 3 AiO + 2 Fe
B2O3 + C2 + Cl = BCl3 + CO =>
2 B2O3 + 3 C2 + 12 Cl = 4 BCl3 + 6 CO
Na2O + B2O3 = Na3B + O2 =>
3 Na2O + B2O3 = 2 Na3B + 3 O2
Cr2(SO4)3 + CuCl2 = CuSO4 + CrCl3 =>
Cr2(SO4)3 + 3 CuCl2 = 3 CuSO4 + 2 CrCl3
MgSO4 + KI = K2SO4 + MgI2 =>
MgSO4 + 2 KI = K2SO4 + MgI2
NaClO3 + H2SO4 + CH3OH = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH3OH = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
Fe2O3 + Ba(OH)2 = BaO + Fe(OH)3 =>
Fe2O3 + 3 Ba(OH)2 = 3 BaO + 2 Fe(OH)3
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4 =>
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4
N2H4 + Cu = Cu(NH3)2 + N2 =>
3 N2H4 + 2 Cu = 2 Cu(NH3)2 + N2
NaOH + NH4NO3 = NaNO3 + NH3*H2O =>
NaOH + NH4NO3 = NaNO3 + NH3*H2O
K2O + CuCl2 = CuO + KCl =>
K2O + CuCl2 = CuO + 2 KCl
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
NaI + NaOCl = ICl + Na2O =>
NaI + NaOCl = ICl + Na2O
NaHCO3 + HC2H3O2 = H2CO3 + C2H3NaO2 =>
NaHCO3 + HC2H3O2 = H2CO3 + C2H3NaO2
Ag + AuCl3 = Au + AgCl3 =>
Ag + AuCl3 = Au + AgCl3
FeO + F2 = O2 + FeF =>
2 FeO + F2 = O2 + 2 FeF
KOH + H2SO4 = K2SO4 + (OH)2H2 =>
2 KOH + H2SO4 = K2SO4 + (OH)2H2
KMnSO4 + AgNO3 + H2SO4 = Ag2SO4 + NO + KNO3 + H2O + MnSO4 =>
3 KMnSO4 + 4 AgNO3 + 2 H2SO4 = 2 Ag2SO4 + NO + 3 KNO3 + 2 H2O + 3 MnSO4
C6H6(OH)3 + NaOH = C6H6(ONa)3 + H2O =>
C6H6(OH)3 + 3 NaOH = C6H6(ONa)3 + 3 H2O
BrO3{-} + H{+} + Sn{+2} = Br{-} + Sn{+4} + H2O =>
BrO3{-} + 6 H{+} + 3 Sn{+2} = Br{-} + 3 Sn{+4} + 3 H2O
PO4 + Pb2 = Pb6PO4 =>
PO4 + 3 Pb2 = Pb6PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaClO + CH3NO2 = CCl3NO2 + NaOH =>
3 NaClO + CH3NO2 = CCl3NO2 + 3 NaOH
H2(C2O4) + K(OH) = H(OH) + K2(C2O4) =>
H2(C2O4) + 2 K(OH) = 2 H(OH) + K2(C2O4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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