| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 HNO3 = H2 + 2 LiNO3
KMnO4 + As2O3 = K2O + As(MnO4)3 =>
6 KMnO4 + As2O3 = 3 K2O + 2 As(MnO4)3
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS =>
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2(SO4)3 + Na2S + H2O = Fe(OH)3 + H2S + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 3 Na2SO4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
FeSO4*7H2O + NH3 + H2O2 = Fe(OH)3 + (NH4)2SO4 + H2O =>
2 FeSO4*7H2O + 4 NH3 + H2O2 = 2 Fe(OH)3 + 2(NH4)2SO4 + 10 H2O
OH{-} + NH3 + NO3{-} = NO2{-} + H2O =>
OH{-} + NH3 + 3 NO3{-} = 4 NO2{-} + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
Ba(NO3)2(ac) + K2CO3(ac) = BaCO3(ac) + K2(NO3)2(ac) =>
Ba(NO3)2(ac) + K2CO3(ac) = BaCO3(ac) + K2(NO3)2(ac)
C2Na2 + H2O = C2H2 + NaOH =>
C2Na2 + 2 H2O = C2H2 + 2 NaOH
CrCl3 + AgNo3 = Cr(No3)3 + AgCl =>
CrCl3 + 3 AgNo3 = Cr(No3)3 + 3 AgCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HI + As2O5 = I + As2O3 + H2O =>
4 HI + As2O5 = 4 I + As2O3 + 2 H2O
KMnO4 + H2SO3 + H{+} = Mn{2+} + K{+} + H2O + HSO4{-} =>
2 KMnO4 + 5 H2SO3 + H{+} = 2 Mn{2+} + 2 K{+} + 3 H2O + 5 HSO4{-}
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O
CH3COOH + CaCO3 = (CH3C00)2Ca + CO2 + H2O =>
3 CH3COOH + CaCO3 = (CH3C00)2Ca + 3 CO2 + 3 H2O
hydrogen + chlorine = Hydrogenchloride =>
H2 + Cl2 = 2 HCl
Al(OH){4-} + NH4[CH3CO2] = Al[CH3CO2]{4-} + NH4(OH) =>
Al(OH){4-} + NH4[CH3CO2] = Al[CH3CO2]{4-} + NH4(OH)
Sr + CuSO4 = SrCu + SO4 =>
Sr + CuSO4 = SrCu + SO4
HCH2ClCO2 + NaOH = CH2ClCO2 + H2O + Na =>
HCH2ClCO2 + NaOH = CH2ClCO2 + H2O + Na
HBr + (NH4)2S = (NH4)Br + H2S =>
2 HBr + (NH4)2S = 2(NH4)Br + H2S
Cr(OH)2Cl + H2SO4 = Cr2(SO4)3 + H2O + HCl =>
2 Cr(OH)2Cl + 3 H2SO4 = Cr2(SO4)3 + 4 H2O + 2 HCl
BaCrO4 + KCl + HCl = BaCl2 + K2Cr2O7 + H2O =>
2 BaCrO4 + 2 KCl + 2 HCl = 2 BaCl2 + K2Cr2O7 + H2O
CuOH2 + NH4OH + NH4NO3 = [Cu(NH3)4](NO3)2 + H2O =>
4 CuOH2 + 6 NH4OH + 9 NH4NO3 = 4[Cu(NH3)4](NO3)2 + 13 H2O
MgO + HCIO4 = Mg(CIO4)2 + H2O =>
MgO + 2 HCIO4 = Mg(CIO4)2 + H2O
H3PO4 + LiCl = H3Cl + LiPO4 =>
H3PO4 + LiCl = H3Cl + LiPO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq)
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + H2SO4 + K2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 H2SO4 + 3 K2SO4 + 6 MnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg[HCO3]2 = MgCO3 + H2O + CO2 =>
Mg[HCO3]2 = MgCO3 + H2O + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KMnO4 + FeSO4 + H2S04 = K2(S04) + Fe(S04)3 + MnSO4 + H2O =>
10 KMnO4 + 6 FeSO4 + 24 H2S04 = 5 K2(S04) + 6 Fe(S04)3 + 10 MnSO4 + 24 H2O
BeO + H2S = BeS + H2O =>
BeO + H2S = BeS + H2O
MgO + H2 = MgH + O2 =>
2 MgO + H2 = 2 MgH + O2
Fe + KNO3 = Fe2O3 + N2 + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 N2 + 3 K2O
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
NaOH + Zr(HPO4)2 = Zr(OH)4 + Na2HPO4 =>
4 NaOH + Zr(HPO4)2 = Zr(OH)4 + 2 Na2HPO4
(C3H6O) + O2 = CO2 + H2O =>
(C3H6O) + 4 O2 = 3 CO2 + 3 H2O
NiCl2 + K3Fe(CN)6 = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3[Fe(CN)6]2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
CsI + Sn(NO3)4 = CsNO3 + SnI4 =>
4 CsI + Sn(NO3)4 = 4 CsNO3 + SnI4
BF3 + N(CH3)3 = BF2 + FN(CH3)3 =>
BF3 + N(CH3)3 = BF2 + FN(CH3)3
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
CH6N4O + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 CH6N4O + 4 Zn(NO3)2 = 4 ZnO + 5 CO2 + 15 H2O + 14 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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