| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2(SO4) + BaCl2 = 2(NH4)Cl + Ba(SO4)
ClO3 + H2O = HClO3 + HClO4 =>
2 ClO3 + H2O = HClO3 + HClO4
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
PbCl + CH3COOH = PbCH3COO + HCl =>
PbCl + CH3COOH = PbCH3COO + HCl
NaCN + NaClO + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 NaClO + 2 NaOH = N2 + 2 Na2CO3 + 5 NaCl + H2O
P3N5 + BaN6 + NH4Cl = Ba3P5N10Cl + N2 + NH3 =>
5 P3N5 + 9 BaN6 + 3 NH4Cl = 3 Ba3P5N10Cl + 24 N2 + 4 NH3
Al(OH)3 + CaSO4 = Ca(OH)3 + AlSO4 =>
Al(OH)3 + CaSO4 = Ca(OH)3 + AlSO4
Na + H2O = NaOH + (H)2 =>
2 Na + 2 H2O = 2 NaOH + (H)2
Hg2(NO3)2(aq) + HI(aq) = H(NO3)(aq) + Hg2I2(s) =>
Hg2(NO3)2(aq) + 2 HI(aq) = 2 H(NO3)(aq) + Hg2I2(s)
I2 + HF = HI + F =>
I2 + 2 HF = 2 HI + 2 F
FeH + H2O = Fe(OH)3 + H2 =>
FeH + 3 H2O = Fe(OH)3 + 2 H2
N2O3 + LiOH = Li(NO2) + H2O =>
N2O3 + 2 LiOH = 2 Li(NO2) + H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
P + SO2 = P2O5 + S =>
4 P + 5 SO2 = 2 P2O5 + 5 S
CO + HO = CO2 + H =>
CO + HO = CO2 + H
C2H5NH2 + H2 = C2H6 + NH3 =>
C2H5NH2 + H2 = C2H6 + NH3
Al2S3O12 + NH4OH = AlO3H3 + N2H8SO4 =>
Al2S3O12 + 6 NH4OH = 2 AlO3H3 + 3 N2H8SO4
H2 + AlBr3 = Al + HBr =>
3 H2 + 2 AlBr3 = 2 Al + 6 HBr
Ag + ZnCl2 = AgCl + Zn =>
2 Ag + ZnCl2 = 2 AgCl + Zn
C2H5COOH + K = C2H5COOK + H2 =>
2 C2H5COOH + 2 K = 2 C2H5COOK + H2
(AlOH)Cl2 + KOH = Al(OH)3 + KCl =>
(AlOH)Cl2 + 2 KOH = Al(OH)3 + 2 KCl
KC1 + AgNO3 = KNO3 + AgC1 =>
KC1 + AgNO3 = KNO3 + AgC1
NaHCo3 = Co2 + H2 + Na2Co3 =>
4 NaHCo3 = 3 Co2 + 2 H2 + 2 Na2Co3
Cu2SO4 + NH3 + H2O = Cu2SO4(OH)2 + NH4 =>
Cu2SO4 + 2 NH3 + 2 H2O = Cu2SO4(OH)2 + 2 NH4
I + O = IO =>
I + O = IO
C20H42 = C10H22 + C10H20 =>
C20H42 = C10H22 + C10H20
C2H2 + I2 = CHI =>
C2H2 + I2 = 2 CHI
K3N + O2 = K2O + NO2 =>
4 K3N + 7 O2 = 6 K2O + 4 NO2
C2HC2H4O2 + O2 = CO2 + H2O =>
4 C2HC2H4O2 + 17 O2 = 16 CO2 + 10 H2O
Li + Na2HPO4 + NaOH = Na + Li3PO4 + H2O =>
3 Li + Na2HPO4 + NaOH = 3 Na + Li3PO4 + H2O
NH4PO4 + MnNO2 = MnPO4 + NH4NO2 =>
NH4PO4 + MnNO2 = MnPO4 + NH4NO2
K2SO3 + HCI = KCI + SO2 + H2O =>
K2SO3 + 2 HCI = 2 KCI + SO2 + H2O
K2Cr2O2 + H2SO4 + NaCl = K4SO4 + Cr4(SO4)2 + Na2SO4 + Cl2 + H2O =>
2 K2Cr2O2 + 4 H2SO4 + 2 NaCl = K4SO4 + Cr4(SO4)2 + Na2SO4 + Cl2 + 4 H2O
K + Zn = K2Zn =>
2 K + Zn = K2Zn
Zn2 + FeCl3 = ZnCl3 + Fe =>
Zn2 + 2 FeCl3 = 2 ZnCl3 + 2 Fe
Ca(NO3)2 + (NH4)2C2O4 = NH4NO3 + CaC2O4 =>
Ca(NO3)2 + (NH4)2C2O4 = 2 NH4NO3 + CaC2O4
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
S6 + O2 + Ag = Ag2SO4 =>
S6 + 12 O2 + 12 Ag = 6 Ag2SO4
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
CoCl2 + NaOH = CoNa2 + OHCl =>
CoCl2 + 2 NaOH = CoNa2 + 2 OHCl
KF + Br2 = KFBr =>
2 KF + Br2 = 2 KFBr
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
NH3 + H2O + Mg = NH4 + Mg(OH)2 =>
2 NH3 + 2 H2O + Mg = 2 NH4 + Mg(OH)2
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
Cl2H2O = HCl + HClO3 =>
3 Cl2H2O = 5 HCl + HClO3
Li + MgCl2 = Mg + LiCl =>
2 Li + MgCl2 = Mg + 2 LiCl
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
C3H5O3C3O3C45H93 + NaOH = C3H8O3 + C15H31COONa =>
C3H5O3C3O3C45H93 + 3 NaOH = C3H8O3 + 3 C15H31COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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