| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
CaCl2 + Cr2(SO4)3 = CaSO4 + CrCl3 =>
3 CaCl2 + Cr2(SO4)3 = 3 CaSO4 + 2 CrCl3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
I2(s) + N2H4(g) = HI(g) + N2(g) =>
2 I2(s) + N2H4(g) = 4 HI(g) + N2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb{2+}(aq) + I{-}(aq) = PbI2(s) =>
Pb{2+}(aq) + 2 I{-}(aq) = PbI2(s)
Cu(OH)2 + CH3CO(OH) = CuCO2(OH) + CH3(OH) =>
4 Cu(OH)2 + 5 CH3CO(OH) = 4 CuCO2(OH) + 6 CH3(OH)
PbO2 + KI + H2SO4 = I2 + PbSO4 + H2O + K2SO4 =>
PbO2 + 2 KI + 2 H2SO4 = I2 + PbSO4 + 2 H2O + K2SO4
HCl(aq) + Ba(OH)2(aq) = BaCl2(aw) + H2O(l) =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aw) + 2 H2O(l)
NaOH(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O =>
NaOH(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
HCl + KMnO4 = Cl2 + KCl + MnCl4 + H2O =>
16 HCl + 2 KMnO4 = 3 Cl2 + 2 KCl + 2 MnCl4 + 8 H2O
NaI + Al(NO3)3 = NaNO3 + AlI3 =>
3 NaI + Al(NO3)3 = 3 NaNO3 + AlI3
Rb + At2 = RbAt =>
2 Rb + At2 = 2 RbAt
C10H7H + HNO3 = C10H7NO2 + H2O =>
C10H7H + HNO3 = C10H7NO2 + H2O
C2H4 + OH = C2H6O2 =>
C2H4 + 2 OH = C2H6O2
C9H11NO2 + HNO2 = C9H10O3 + N2 + H2O =>
C9H11NO2 + HNO2 = C9H10O3 + N2 + H2O
Na2H2PO2*H2O + H2O2 + H3BO3 = H3PO3 + H2O + NaBO3 =>
2 Na2H2PO2*H2O + 7 H2O2 + 4 H3BO3 = 2 H3PO3 + 14 H2O + 4 NaBO3
AgC2H3O2 + Na3PO4 = Ag3PO4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3PO4 = Ag3PO4 + 3 NaC2H3O2
Br2 + Na2SO3 + H2SO4 = HBr + Na2SO4 + SO3 =>
Br2 + Na2SO3 + H2SO4 = 2 HBr + Na2SO4 + SO3
C3H6O2 + C3H8O = C6H12O + H2O =>
C3H6O2 + 3 C3H8O = 2 C6H12O + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
B2F6 + HNO3 = B(NO3)3 + HF =>
B2F6 + 6 HNO3 = 2 B(NO3)3 + 6 HF
HNO3 + C2H3O2{-} = NO3{-} + C2H4O2 =>
HNO3 + C2H3O2{-} = NO3{-} + C2H4O2
KCl + MnO2 + H2SO4 = MnSO4 + KOCl + H2O =>
KCl + MnO2 + H2SO4 = MnSO4 + KOCl + H2O
Zn + AuF3 = Zn6F2 + Au =>
18 Zn + 2 AuF3 = 3 Zn6F2 + 2 Au
Co + KCN = Co(CN)2 + K2 =>
Co + 2 KCN = Co(CN)2 + K2
K + FeO = Fe + KO =>
K + FeO = Fe + KO
NaFe + OH = Fe + NaOH =>
NaFe + OH = Fe + NaOH
O3 + NO = NO2O2 =>
O3 + NO = NO2O2
(C2H)5HO + O2 = CO2 + H2O =>
(C2H)5HO + 11 O2 = 10 CO2 + 3 H2O
Al + H2O + Ca(OH)2 = Ca3[Al(OH)6]2 + H2 =>
2 Al + 6 H2O + 3 Ca(OH)2 = Ca3[Al(OH)6]2 + 3 H2
NO + P4 = P5O6 + N2 =>
24 NO + 5 P4 = 4 P5O6 + 12 N2
Cs(s) + S8(s) = Cs2S(s) =>
16 Cs(s) + S8(s) = 8 Cs2S(s)
H2Se + AgOH1 = Ag2Se + H2O =>
H2Se + 2 AgOH1 = Ag2Se + 2 H2O
HIO + H{+} + {-} = I2 + H2O =>
2 HIO + 2 H{+} + 2e = I2 + 2 H2O
Mg(C2H3O2)2 + H2O = Mg(C2H4O2)2 + OH =>
Mg(C2H3O2)2 + 2 H2O = Mg(C2H4O2)2 + 2 OH
CO3 + HNO3 = HCO3(NO3) =>
CO3 + HNO3 = HCO3(NO3)
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
KMnO4 + (NH4)2S + H2O = MnO2 + S + KOH + NH3*H2O =>
2 KMnO4 + 3(NH4)2S + 4 H2O = 2 MnO2 + 3 S + 2 KOH + 6 NH3*H2O
Mg(s) + Br = MgBr2(s) =>
Mg(s) + 2 Br = MgBr2(s)
BaO(s) + H2O(l) = BaO2(s) + H2(g) =>
BaO(s) + H2O(l) = BaO2(s) + H2(g)
NiCl2 + Li3PO4 = Ni3(PO4)3 + Li + Cl =>
3 NiCl2 + 3 Li3PO4 = Ni3(PO4)3 + 9 Li + 6 Cl
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Cr2O3(s) + C(s) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2(g)
Li + H2N = N + LiH2 =>
Li + H2N = N + LiH2
H2SO4 + KOH = KSO3 + H2O + OH =>
H2SO4 + KOH = KSO3 + H2O + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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