| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4NO3
Al(OH)3 + HCn = Al(Cn)3 + H2O =>
Al(OH)3 + 3 HCn = Al(Cn)3 + 3 H2O
P + Ca = Ca3P3 =>
3 P + 3 Ca = Ca3P3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + HClO2 + H2SO4 = HClO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 HClO2 + 3 H2SO4 = 5 HClO3 + K2SO4 + 2 MnSO4 + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NaOH + KHC8H4O4 = NaKHC8H4O4 + OHKHC8H4O4 =>
NaOH + 2 KHC8H4O4 = NaKHC8H4O4 + OHKHC8H4O4
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
FeCl3 + K3PO4 = FePO4(s) + KCl(aq) =>
FeCl3 + K3PO4 = FePO4(s) + 3 KCl(aq)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
CH2CHO + H2O + O2 = CH3COOH =>
4 CH2CHO + 2 H2O + O2 = 4 CH3COOH
MgOSO3 = MgSO4 =>
MgOSO3 = MgSO4
Cr(OH)3 + NaClO = Cr(ClO)3 + NaOH =>
Cr(OH)3 + 3 NaClO = Cr(ClO)3 + 3 NaOH
NaBr + NaBrO3 + HNO3 = Br2 + NaNO3 + H2O =>
5 NaBr + NaBrO3 + 6 HNO3 = 3 Br2 + 6 NaNO3 + 3 H2O
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
K2TaF7 + H2SO4 + H2O = Ta2O5 + K2SO4 + HF =>
2 K2TaF7 + 2 H2SO4 + 5 H2O = Ta2O5 + 2 K2SO4 + 14 HF
KNO3 + H2SO4 + CrSO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
2 KNO3 + 6 H2SO4 + 10 CrSO4 = K2SO4 + 5 Cr2(SO4)3 + N2 + 6 H2O
H2SO3 + Cd(OH)2 = Cd(HSO3)2 + H2O =>
2 H2SO3 + Cd(OH)2 = Cd(HSO3)2 + 2 H2O
NH4OH + HNO3 = NH4N3 + HOH =>
3 NH4OH + HNO3 = NH4N3 + 6 HOH
NaOH + Ba(OH)2 = BaOH + Na(OH)2 =>
NaOH + Ba(OH)2 = BaOH + Na(OH)2
H2SO4 + HgI2 = HgSO4 + HI =>
H2SO4 + HgI2 = HgSO4 + 2 HI
CH3(CH2)28CH + O2 = CO2 + H2O =>
CH3(CH2)28CH + 45 O2 = 30 CO2 + 30 H2O
Na2CO3 + CH3COOH = CO2 + H2O + Na(CH3COO) =>
Na2CO3 + 2 CH3COOH = CO2 + H2O + 2 Na(CH3COO)
Cl2(g) + KI(s) = ClI(aq) + K(s) =>
Cl2(g) + 2 KI(s) = 2 ClI(aq) + 2 K(s)
K(Cr2O7) + Pb(OH)4 = K(OH) + Pb(Cr2O7)4 =>
4 K(Cr2O7) + Pb(OH)4 = 4 K(OH) + Pb(Cr2O7)4
HI + Hg(OH)2 = HgI2 + H2O =>
2 HI + Hg(OH)2 = HgI2 + 2 H2O
Ca(H2PO4)2 + Ca10(PO4)6(OH)2 = H2O + CaHPO4 =>
4 Ca(H2PO4)2 + Ca10(PO4)6(OH)2 = 2 H2O + 14 CaHPO4
C4H6O4Ca + Li2S = CaS + C2H3LiO2 =>
C4H6O4Ca + Li2S = CaS + 2 C2H3LiO2
Mg2 + B2O3 = B3 + MgO =>
9 Mg2 + 6 B2O3 = 4 B3 + 18 MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO = C + CO2 =>
2 CO = C + CO2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
NaClO + NaBr + H2O = Br2 + NaCl + NaOH =>
NaClO + 2 NaBr + H2O = Br2 + NaCl + 2 NaOH
Na(s) + I(s) = NaI(s) =>
Na(s) + I(s) = NaI(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + Fe(NO2)3 = NaNO2 + Fe =>
3 Na + Fe(NO2)3 = 3 NaNO2 + Fe
K3[Al(C2O4)3] + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3] + 12 KMnO4 + 48 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 48 H2O
Ba3N2 + K2Cr2O7 = BaCr2O7 + K3N =>
Ba3N2 + 3 K2Cr2O7 = 3 BaCr2O7 + 2 K3N
Cl2 + O + H2O = HClO2 =>
Cl2 + 3 O + H2O = 2 HClO2
(NH4)2Cl2 + CaCO3 = (NH4)2CO3 + CaCl2 =>
(NH4)2Cl2 + CaCO3 = (NH4)2CO3 + CaCl2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH4Br + AgNO3 = AgNH4 + BrNO3 =>
NH4Br + AgNO3 = AgNH4 + BrNO3
Na(s) + Fe2O3(s) = Fe(s) + NaO =>
3 Na(s) + Fe2O3(s) = 2 Fe(s) + 3 NaO
CH3COCI3 + NaOH = CHI3 + CH3CO2Na =>
CH3COCI3 + NaOH = CHI3 + CH3CO2Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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