| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO(s) + 2 HCl(g) = MgCl2(s) + H2O(l)
Zn + CuCl3 = ZnCl + Cu =>
3 Zn + CuCl3 = 3 ZnCl + Cu
OH{-} + N2O4 + Br{-} = NO2{-} + BrO3{-} + H2O =>
6 OH{-} + 3 N2O4 + Br{-} = 6 NO2{-} + BrO3{-} + 3 H2O
H2S + CrO7 = Cr + S + H2O =>
7 H2S + CrO7 = Cr + 7 S + 7 H2O
CeO2 + K2SO3 + H2SO4 = Ce2(SO3)3 + K2SO4 + H2O =>
2 CeO2 + 4 K2SO3 + 3 H2SO4 = Ce2(SO3)3 + 4 K2SO4 + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C9H2O + O = H2O + CO2 =>
C9H2O + 18 O = H2O + 9 CO2
C6H14O2N4 + O2 = CO2 + H2O + NH3 =>
2 C6H14O2N4 + 11 O2 = 12 CO2 + 2 H2O + 8 NH3
NaClO + Bi2O3 + NaOH = NaBiO3 + NaCl2 + H2O =>
8 NaClO + 3 Bi2O3 + 2 NaOH = 6 NaBiO3 + 4 NaCl2 + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C5H12O2 + O2 = C5H12O4 =>
C5H12O2 + O2 = C5H12O4
Sn + MnSO4 = SnSO4 + Mn =>
Sn + MnSO4 = SnSO4 + Mn
Pd(NO3)2 + C4H8N2O2 = C8H14N4O4Pd + HNO3 =>
Pd(NO3)2 + 2 C4H8N2O2 = C8H14N4O4Pd + 2 HNO3
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
Fe + PbO2 = FeO + Pb =>
2 Fe + PbO2 = 2 FeO + Pb
Al + N = AlN =>
Al + N = AlN
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
C15H30O2 + C14H30O = CH3OH + C28H56O3 =>
39 C15H30O2 + 11 C14H30O = 11 CH3OH + 26 C28H56O3
H3Cl + Na(CO3) = Na3Cl2 + H2O + CO2 =>
2 H3Cl + 3 Na(CO3) = Na3Cl2 + 3 H2O + 3 CO2
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2 =>
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2
SiO2 + Ca = Si + CaO =>
SiO2 + 2 Ca = Si + 2 CaO
Mn + ClO3 = MnO4 + Cl =>
3 Mn + 4 ClO3 = 3 MnO4 + 4 Cl
Ca3P2 + NaMnO4 + NaOH = Ca3(PO4)2 + Na2MnO4 + H2O =>
Ca3P2 + 16 NaMnO4 + 16 NaOH = Ca3(PO4)2 + 16 Na2MnO4 + 8 H2O
Ca3P2 + Na2Co3 = CaCo3 + Na3P =>
Ca3P2 + 3 Na2Co3 = 3 CaCo3 + 2 Na3P
Pb9(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
5 Pb9(N3)2 + 36 Cr(MnO4)2 = 18 Cr2O3 + 72 MnO2 + 15 Pb3O4 + 30 NO
S{+6} + O{-2} = SO3 =>
S{+6} + 3 O{-2} = SO3
NaCHO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
NaCHO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2
Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)
Cu(NO3)2 + K3Fe(CN)6 = KNO3 + Cu3[Fe(CN)6]2 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = 6 KNO3 + Cu3[Fe(CN)6]2
CO2 = C + O2 =>
CO2 = C + O2
Na2(SO4) + Cu(C2H3O2)2 = NaC2H3O2 + CuSO4 =>
Na2(SO4) + Cu(C2H3O2)2 = 2 NaC2H3O2 + CuSO4
HOH + ClO = Cl + OH =>
HOH + ClO = Cl + 2 OH
Hf + Ce + H2S = H2 + HfCe2S5 =>
Hf + 2 Ce + 5 H2S = 5 H2 + HfCe2S5
O2 + NO + H2O = HNO3 =>
3 O2 + 4 NO + 2 H2O = 4 HNO3
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Cl2 + H3AsO3 + H2O = H3AsO4 + HCl =>
Cl2 + H3AsO3 + H2O = H3AsO4 + 2 HCl
C2H7O + O2 = H2O + C2H4O2 =>
4 C2H7O + 5 O2 = 6 H2O + 4 C2H4O2
NaCHO3 + O2 = Na2O + HCO3 = Na2O + H2O + CO2 =>
4 NaCHO3 + O2 = 2 Na2O + 4 HCO3
CH4 + O2 = CH3OOH =>
CH4 + O2 = CH3OOH
C6H12 + H2O = C6H14 + O2 =>
2 C6H12 + 2 H2O = 2 C6H14 + O2
Ag + HNO3 = NO2 + Ag(NO3) + H2O =>
Ag + 2 HNO3 = NO2 + Ag(NO3) + H2O
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
H3PO4(aq) + NaOH(aq) = H2O(l) + NaH2PO4(aq) =>
H3PO4(aq) + NaOH(aq) = H2O(l) + NaH2PO4(aq)
Au + Cl = AuCl =>
Au + Cl = AuCl
K3[Al(C2O4)3]*3H2O + NaOH = Al(OH)3 + K{+} + C2O4{2-} + Na{+} + H2O =>
K3[Al(C2O4)3]*3H2O + 3 NaOH = Al(OH)3 + 3 K{+} + 3 C2O4{2-} + 3 Na{+} + 3 H2O
Au + Cl = AuCl =>
Au + Cl = AuCl
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
Au + Cl = AuCl =>
Au + Cl = AuCl
Hg2SO4 + RbClO4 = HgClO4 + Rb2SO4 =>
Hg2SO4 + 2 RbClO4 = 2 HgClO4 + Rb2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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