| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + 2 AgNO3 + 2 HNO3 = 2 K(NO3)2 + 2 AgI + H2
Ag3PO4 + MgSO3 = Mg3(PO4)2 + Ag2SO3 =>
2 Ag3PO4 + 3 MgSO3 = Mg3(PO4)2 + 3 Ag2SO3
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
NaI + MgS = Na2S + MgI2 =>
2 NaI + MgS = Na2S + MgI2
C6H12O6 + C6H10O5 = C12H22O11 =>
C6H12O6 + C6H10O5 = C12H22O11
NaOH(aq) + H2SO4(aq) = HOH + Na2SO4 =>
2 NaOH(aq) + H2SO4(aq) = 2 HOH + Na2SO4
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
HNO3 + NaNO3 = HNa + NO3 =>
HNO3 + NaNO3 = HNa + 2 NO3
CH4 + FeMgSiO4 = Mg2SiO4 + SiO2 + Fe + C14H10 + H2O =>
28 CH4 + 46 FeMgSiO4 = 23 Mg2SiO4 + 23 SiO2 + 46 Fe + 2 C14H10 + 46 H2O
Hg2(NO3)2 + KI = HgI2 + K2NO3 =>
Hg2(NO3)2 + 4 KI = 2 HgI2 + 2 K2NO3
Mg*2HCl = MgCl2 + H2 =>
Mg*2HCl = MgCl2 + H2
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
CsN = Cs + N =>
CsN = Cs + N
Ta(OH)5 + H2SO4 = [Ta(OH)2]2(SO4)3 + H2O =>
2 Ta(OH)5 + 3 H2SO4 = [Ta(OH)2]2(SO4)3 + 6 H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
NH4ClO4 + C7H6N2O4 = CO2 + H2O + N2 + HCl =>
26 NH4ClO4 + 5 C7H6N2O4 = 35 CO2 + 54 H2O + 18 N2 + 26 HCl
C4H9OH + Na = C4H9ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9ONa + H2
NaAlO2 + NH4Cl = NH3 + NaCl + AlCl3 + H2O =>
NaAlO2 + 4 NH4Cl = 4 NH3 + NaCl + AlCl3 + 2 H2O
Ba + HF = BaF2 + BaH2 =>
2 Ba + 2 HF = BaF2 + BaH2
MnCl2 + K2CO3 = MnCO3 + K2Cl2 =>
MnCl2 + K2CO3 = MnCO3 + K2Cl2
C48H98O6 + CH3OH = C3H5(OH)3 + C16H34O2 =>
C48H98O6 + 3 CH3OH = C3H5(OH)3 + 3 C16H34O2
Ca + KNO3 = CaO + KNO2 =>
Ca + KNO3 = CaO + KNO2
Ba(NO3)2(aq) + Li(s) = LiNO3(aq) + Ba(s) =>
Ba(NO3)2(aq) + 2 Li(s) = 2 LiNO3(aq) + Ba(s)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2 =>
Cu(CH3COO)2 + Pb = Cu + Pb(CH3COO)2
KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2
NaNO3 + Zn + HCl = ZnCl2 + NaNO2 + H2O =>
NaNO3 + Zn + 2 HCl = ZnCl2 + NaNO2 + H2O
HF + H2O = FO + H =>
HF + H2O = FO + 3 H
NaCl + Fe = NaFe + Cl =>
NaCl + Fe = NaFe + Cl
NaOH + H{2}SO = Na{2}SO{4} + HOH =>
NaOH + H{2}SO = Na{2}SO{4} + HOH
KCl + Pb(NO3){2} = KNO3 + PbCl{2} =>
KCl + Pb(NO3){2} = KNO3 + PbCl{2}
NaClO + Cr(OH)3 = H2O + Na2CrO4 + NaOH + Cl2 =>
6 NaClO + 2 Cr(OH)3 = 2 H2O + 2 Na2CrO4 + 2 NaOH + 3 Cl2
(NO3)2 + H = (OH)2 + N =>
(NO3)2 + 6 H = 3(OH)2 + 2 N
NaI + Pb(NO3)2(aq) = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2(aq) = 2 NaNO3 + PbI2
Cd + O2 + KOH + H2O = K2Cd(OH)4 =>
2 Cd + O2 + 4 KOH + 2 H2O = 2 K2Cd(OH)4
CaS2O3 + CuF2 = CaF2 + CuS2O3 =>
CaS2O3 + CuF2 = CaF2 + CuS2O3
KNO3 + H2SO4 + Cu = Cu(NO3)2 + K2SO4 + NO + H2O =>
8 KNO3 + 4 H2SO4 + 3 Cu = 3 Cu(NO3)2 + 4 K2SO4 + 2 NO + 4 H2O
HCl(aq) + Mg(m) = H2 + MgCl2 =>
2 HCl(aq) + Mg(m) = H2 + MgCl2
Cr2O3 + O2 + KOH = K2CrO4 + H2 =>
2 Cr2O3 + O2 + 8 KOH = 4 K2CrO4 + 4 H2
SO2 + H2S = H2O + SS =>
2 SO2 + 4 H2S = 4 H2O + 3 SS
C4H6CaO4 = C4(s) + H6(g) + Ca(s) + O4(g) =>
C4H6CaO4 = C4(s) + H6(g) + Ca(s) + O4(g)
Sb(OH)5 + HNO3 = Sb(NO3)5 + H2O =>
Sb(OH)5 + 5 HNO3 = Sb(NO3)5 + 5 H2O
KOH + K2CrO4 + Zn = K2ZnO2 + KCrO2 + H2O =>
4 KOH + 2 K2CrO4 + 3 Zn = 3 K2ZnO2 + 2 KCrO2 + 2 H2O
N2 + SrCl2*6H2O = NH3 + SrO2 + Cl2 + H2O =>
2 N2 + 3 SrCl2*6H2O = 4 NH3 + 3 SrO2 + 3 Cl2 + 12 H2O
FeH2 + SO4 = H2 + FeSO4 =>
FeH2 + SO4 = H2 + FeSO4
KClO3 + H2S = KCl + SO2 + H2O =>
KClO3 + H2S = KCl + SO2 + H2O
SiO3 + C + Ca3(PO4)2 = CaSiO3 + P + CO =>
3 SiO3 + 8 C + Ca3(PO4)2 = 3 CaSiO3 + 2 P + 8 CO
C3H8(g) + O = H2O + CO2 =>
C3H8(g) + 10 O = 4 H2O + 3 CO2
Br2 + Na2SO3 + NaOH = NaBr + Na2SO4 + H2O =>
Br2 + Na2SO3 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
TiOSO4 + KOH + H2O2 = H2TiO5 + K2SO4 + H2O =>
TiOSO4 + 2 KOH + 2 H2O2 = H2TiO5 + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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