| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Zn(NO3)2 = K(NO3)2 + Zn
KIO3 + Br2 = K + BrIO3 =>
2 KIO3 + Br2 = 2 K + 2 BrIO3
HClO2 + HCl = H2O + ClO =>
3 HClO2 + HCl = 2 H2O + 4 ClO
Bi(NO3)3(aq) + H2S(g) = Bi2S3 + HNO3(aq) =>
2 Bi(NO3)3(aq) + 3 H2S(g) = Bi2S3 + 6 HNO3(aq)
H3PO4 + Zn(NO3)2 = Zn3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 HNO3
GaHSO4 = Ga + H + O + SO3 =>
GaHSO4 = Ga + H + O + SO3
Cr2O7 + H2O = CrO2 + OH =>
Cr2O7 + 3 H2O = 2 CrO2 + 6 OH
CaO(s) + Fe(s) = Ca(s) + Fe2O3(s) =>
3 CaO(s) + 2 Fe(s) = 3 Ca(s) + Fe2O3(s)
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
K3PO4(aq) + Al(NO3)3(aq) = K(NO3) + Al(PO4) =>
K3PO4(aq) + Al(NO3)3(aq) = 3 K(NO3) + Al(PO4)
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Mn(ClO4)2 + Na2S = NaClO4 + MnS =>
Mn(ClO4)2 + Na2S = 2 NaClO4 + MnS
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
Ca3(PO3)2 = Ca + (PO3) =>
Ca3(PO3)2 = 3 Ca + 2(PO3)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Na3(PO4) + HCl = NaCl + H3PO4 =>
Na3(PO4) + 3 HCl = 3 NaCl + H3PO4
NH2O4 + NH4OH = H2O + NH4NO3 =>
8 NH2O4 + 10 NH4OH = 15 H2O + 9 NH4NO3
Fe3O + C = CO + Fe =>
Fe3O + C = CO + 3 Fe
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
FeCl2(s) + Na(s) = Fe(s) + NaCl =>
FeCl2(s) + 2 Na(s) = Fe(s) + 2 NaCl
CH3COOH + CaCO3 + H2O = CO2 + CaH6O4Ca =>
CH3COOH + 8 CaCO3 + 10 H2O = 10 CO2 + 4 CaH6O4Ca
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
HCl + Cr = Cr2Cl + H =>
HCl + 2 Cr = Cr2Cl + H
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
TlCl3 + H2 = Tl + HCl =>
2 TlCl3 + 3 H2 = 2 Tl + 6 HCl
F2 + LiBr(aq) = LiF + Br2(aq) =>
F2 + 2 LiBr(aq) = 2 LiF + Br2(aq)
KI + O3 = KIO3 =>
KI + O3 = KIO3
Li2CO3 + MnO + Fe2O3 + TeO3 = LiMnFeTeO6 + CO2 =>
Li2CO3 + 2 MnO + Fe2O3 + 2 TeO3 = 2 LiMnFeTeO6 + CO2
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
KI + O3 = KIO3 =>
KI + O3 = KIO3
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
NaH2 + H2SO4 + O = Na2SO4 + H2O =>
2 NaH2 + H2SO4 + 3 O = Na2SO4 + 3 H2O
Br2 + Cl = BrCl =>
Br2 + 2 Cl = 2 BrCl
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
CuSO4 + Zn = CuZn + ZnSO4 =>
CuSO4 + 2 Zn = CuZn + ZnSO4
(CaOH)2CO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3(CaOH)2CO3 + 4 H3PO4 = 2 Ca3(PO4)2 + 3 CO2 + 9 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
HCl(aq) + Na2CO3(aq) = NaCl(aq) + CO2(g) + H2O(aq) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + CO2(g) + H2O(aq)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Mg(CO3) + HCl = MgCl2 + H2CO3 =>
Mg(CO3) + 2 HCl = MgCl2 + H2CO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K + PbSO4 = K2SO4 + Pb =>
2 K + PbSO4 = K2SO4 + Pb
NO + CH2O = N2O + CO3{2-} + H{+} =>
4 NO + CH2O = 2 N2O + CO3{2-} + 2 H{+}
Au2S + H2 = Au + H2S =>
Au2S + H2 = 2 Au + H2S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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