| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(ClO4)2
KNO3 + NH3 = KH3 + N2O3 =>
KNO3 + NH3 = KH3 + N2O3
N2H4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + N2 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 N2 + 16 H2O
Ag + K2S = K2 + AgS =>
Ag + K2S = K2 + AgS
NaNO3 + S = SO2 + Na2O + NO =>
4 NaNO3 + 3 S = 3 SO2 + 2 Na2O + 4 NO
Ag + H = AgH =>
Ag + H = AgH
CrO4 + SO3 + H2O = Cr(OH)4 + SO4 =>
CrO4 + 2 SO3 + 2 H2O = Cr(OH)4 + 2 SO4
AlN + O2 = Al2O3 + N2 =>
4 AlN + 3 O2 = 2 Al2O3 + 2 N2
AgF + Zn = ZnF2 + Ag =>
2 AgF + Zn = ZnF2 + 2 Ag
Na2S2O3 + KMnO4 + H2O = K2SO4 + Na2SO4 + KOH + MnO2 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 3 Na2SO4 + 2 KOH + 8 MnO2
BaCl2 + HNO3 = HCl + Ba(NO3)2 = noreaction =>
BaCl2 + 2 HNO3 = 2 HCl + Ba(NO3)2
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
MgC2 + H2O = C2H2 + Mg(OH)2 =>
MgC2 + 2 H2O = C2H2 + Mg(OH)2
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
KBr(aq) + Cl2 = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2 = 2 KCl(aq) + Br2(l)
Mg + O2 = Mg4O2 =>
4 Mg + O2 = Mg4O2
Mn(C5H5)2 + H2O = Mn(C5H5)2(H2O) =>
Mn(C5H5)2 + H2O = Mn(C5H5)2(H2O)
Na + HNO3 = NaNO3 + NHNO3 + H2O =>
5 Na + 7 HNO3 = 5 NaNO3 + NHNO3 + 3 H2O
C2H5NH2 + HNO2 = N2 + H2O + CH3CH2OH =>
C2H5NH2 + HNO2 = N2 + H2O + CH3CH2OH
Fe(SCN)3 + NaOH = Fe(OH)3 + Na(SCN) =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 Na(SCN)
Ag(NO3) + HI = HNO3 + AgI =>
Ag(NO3) + HI = HNO3 + AgI
KNO3 + H2SO4 + KJ = K2SO4 + J2 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 6 KJ = 4 K2SO4 + 3 J2 + 2 NO + 4 H2O
Cu2NO3 + Zn(NO3)2 = Cu2(NO3)2 + Zn =>
2 Cu2NO3 + Zn(NO3)2 = 2 Cu2(NO3)2 + Zn
CO + F2O3 = F2 + CO2 =>
3 CO + F2O3 = F2 + 3 CO2
H(OH) + Na = NaOH + H =>
H(OH) + Na = NaOH + H
Ca(OH)2 + H2PO4 = H2O + CaPO4 =>
Ca(OH)2 + H2PO4 = 2 H2O + CaPO4
HSO3{-} + H2O + I2 = HSO4{-} + H{+} + I{-} =>
HSO3{-} + H2O + I2 = HSO4{-} + 2 H{+} + 2 I{-}
SO4 + Ca = CaSO4 =>
SO4 + Ca = CaSO4
H2 + CO = C2H5O + H2O =>
7 H2 + 4 CO = 2 C2H5O + 2 H2O
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
Mg2Al3 + O2 = MgO + AlO =>
2 Mg2Al3 + 5 O2 = 4 MgO + 6 AlO
Ba + Cr2O7 = Ba(Cr2O7) =>
Ba + Cr2O7 = Ba(Cr2O7)
Fe(CrO2)2 + HNO3(conc) = Fe(NO3)3 + NO2 + H2O + Cr(NO3)3 =>
Fe(CrO2)2 + 10 HNO3(conc) = Fe(NO3)3 + NO2 + 5 H2O + 2 Cr(NO3)3
Cr(iii) + HCl = CrCl3 + H =>
Cr(iii) + 3 HCl = CrCl3 + 3 H
Na2C2O4 + Ca(NO3)2 = Ca(C2O4) + NaNO3 =>
Na2C2O4 + Ca(NO3)2 = Ca(C2O4) + 2 NaNO3
Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4
chromium + tin(iv)chloride = chromium(iii)chloride + tin =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
CH3CHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CHO + 10 Cu(OH)2 = 5 Cu2O + 2 CO2 + 12 H2O
KMnO4 + H2S + H2SO4 = K + MnSO4 + H2O =>
4 KMnO4 + 3 H2S + H2SO4 = 4 K + 4 MnSO4 + 4 H2O
K2Co3 + ZnCl2 = ZnCo3 + KCl =>
K2Co3 + ZnCl2 = ZnCo3 + 2 KCl
ZnO + SO4 = ZnSO4 + O =>
ZnO + SO4 = ZnSO4 + O
Cl2(aq) + NaI(l) = I2(s) + NaCl(s) =>
Cl2(aq) + 2 NaI(l) = I2(s) + 2 NaCl(s)
K2MnO + PbO2 + HCl = KCl + MnCl2 + PbCl2 + H2O =>
K2MnO + PbO2 + 6 HCl = 2 KCl + MnCl2 + PbCl2 + 3 H2O
KHCO3 = K2CO3 + CO3 + H2 =>
2 KHCO3 = K2CO3 + CO3 + H2
KBr + Mg(ClO3)2 = KClO3 + MgBr2 =>
2 KBr + Mg(ClO3)2 = 2 KClO3 + MgBr2
K3(PO4)2 + Ca3(BO3)2 = K3(BO3)2 + Ca3(PO4)2 =>
K3(PO4)2 + Ca3(BO3)2 = K3(BO3)2 + Ca3(PO4)2
Co + (NO3)2 = CoO + N2 =>
6 Co + (NO3)2 = 6 CoO + N2
Li + Zn(BrO3)3 = LiBrO3 + Zn =>
3 Li + Zn(BrO3)3 = 3 LiBrO3 + Zn
Li2CrO4 + Na3PO4 = Na2CrO4 + Li3(PO4) =>
3 Li2CrO4 + 2 Na3PO4 = 3 Na2CrO4 + 2 Li3(PO4)
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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