| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na*Cl = NaCl =>
Na*Cl = NaCl
Ag2S + VSO4 = Ag2SO4 + VS =>
Ag2S + VSO4 = Ag2SO4 + VS
Os + O2 = Os2O3 =>
4 Os + 3 O2 = 2 Os2O3
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + H2O(l) + CO2 =>
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + H2O(l) + CO2
(ZnOH)2CO3 + H2O = Zn(OH)2 + CO2 =>
(ZnOH)2CO3 + H2O = 2 Zn(OH)2 + CO2
KClO3 + MgBr2 = KBr + Mg(ClO3)2 =>
2 KClO3 + MgBr2 = 2 KBr + Mg(ClO3)2
ZnSO4*H2O + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
ZnSO4*H2O + (NH4)2SO4 + 5 H2O = (NH4)2Zn(SO4)2*6H2O
Ca + H2Cl2 = CaCl2 + H2 =>
Ca + H2Cl2 = CaCl2 + H2
K3PO4 + Cu(NO3)2 = KNO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 KNO3 + Cu3(PO4)2
H4XeO6 = XeO3 + OH + H2O =>
H4XeO6 = XeO3 + 2 OH + H2O
GaF3Br2 = Br2F3Ga =>
GaF3Br2 = Br2F3Ga
Bi2O3 + Cl2 + KOH = KCl + Bi2O5 + H2O =>
Bi2O3 + 2 Cl2 + 4 KOH = 4 KCl + Bi2O5 + 2 H2O
Cr3P4 + O2 = CrO2 + P4 =>
Cr3P4 + 3 O2 = 3 CrO2 + P4
H3PO3 + Cd(NO3)2 + H2O = Cd + H3PO4 + HNO3 =>
H3PO3 + Cd(NO3)2 + H2O = Cd + H3PO4 + 2 HNO3
H2O + NaO = Na(OH)2 =>
H2O + NaO = Na(OH)2
Mg3N2 + LiF = MgF2 + Li3N =>
Mg3N2 + 6 LiF = 3 MgF2 + 2 Li3N
ZnO + HNO3 = ZnNO32 + NO + H2O =>
ZnO + 20 HNO3 = ZnNO32 + 19 NO + 10 H2O
C8H18 + NO = CO2 + H2O + N =>
C8H18 + 25 NO = 8 CO2 + 9 H2O + 25 N
C7H6O2 + C6H7NO = C13H11O2N + H2O =>
C7H6O2 + C6H7NO = C13H11O2N + H2O
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O =>
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C + K = CK =>
C + K = CK
C2H5OH + NaCl = C2H5ONa + HCl =>
C2H5OH + NaCl = C2H5ONa + HCl
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
(C6H5O)3P + CH3MgBr = P(CH3)3 + MgBrOC6H5 =>
(C6H5O)3P + 3 CH3MgBr = P(CH3)3 + 3 MgBrOC6H5
C7H16(g) + O2 = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2 = 7 CO2(g) + 8 H2O(g)
Fe + O2 = Fe1O2 =>
Fe + O2 = Fe1O2
C2F4 + O2 = CF4 + CO2 =>
C2F4 + O2 = CF4 + CO2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
CH4 + C6H6 = C6H12 =>
6 CH4 + 2 C6H6 = 3 C6H12
C6H9N3O2 + KOH = H2O + C6H8N3O2K =>
C6H9N3O2 + KOH = H2O + C6H8N3O2K
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Fe(OH)2 + Fe(OH)3 = Fe3O4 + H2O =>
Fe(OH)2 + 2 Fe(OH)3 = Fe3O4 + 4 H2O
C2O2 = C2O + O2 =>
2 C2O2 = 2 C2O + O2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
(CH3COO)2Pb + H2S = CH3COOH + PbS =>
(CH3COO)2Pb + H2S = 2 CH3COOH + PbS
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2S + H2SO4 = H2O + SO2 =>
H2S + 3 H2SO4 = 4 H2O + 4 SO2
Li2SO4 + Sr(ClO3)2 = SrSO4 + LiClO3 =>
Li2SO4 + Sr(ClO3)2 = SrSO4 + 2 LiClO3
Fe(ClO4)3(aq) + K2S(aq) = Fe2S3(s) + KClO4(aq) =>
2 Fe(ClO4)3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KClO4(aq)
Cr2(SO4)3 = Cr2 + (SO4)3 =>
Cr2(SO4)3 = Cr2 + (SO4)3
NaOH + H2O = NaOH2{+} + OH{-} =>
NaOH + H2O = NaOH2{+} + OH{-}
PH3 + HI = PH4I =>
PH3 + HI = PH4I
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
MgSO3 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + SO2 + H2O
Co + I2 = CoI2 =>
Co + I2 = CoI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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