| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + H2S = PbS + H2(NO3)2
Cl2 + KOH = HCl + KClO =>
Cl2 + KOH = HCl + KClO
TlCl + Mg = Tl + MgCl2 =>
2 TlCl + Mg = 2 Tl + MgCl2
Al2(SO4)3 + H2 = H2(SO4) + Al =>
Al2(SO4)3 + 3 H2 = 3 H2(SO4) + 2 Al
ZnOH + Mg = MgOH + Zn =>
ZnOH + Mg = MgOH + Zn
Ba(NO3)2 + Cu = Cu(NO3) + Ba =>
Ba(NO3)2 + 2 Cu = 2 Cu(NO3) + Ba
Cu + HCl = Cu(HCl) =>
Cu + HCl = Cu(HCl)
Sr(OH)2 + NH4 = SrH3 + SrNO3 + H2 =>
6 Sr(OH)2 + 4 NH4 = 2 SrH3 + 4 SrNO3 + 11 H2
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
MgOH = Mg2O + H2O =>
2 MgOH = Mg2O + H2O
H2SO4 + KBr + NaIO3 = I2 + KBrO3 + H2O + Na2SO4 =>
3 H2SO4 + 5 KBr + 6 NaIO3 = 3 I2 + 5 KBrO3 + 3 H2O + 3 Na2SO4
HCe + Na2SiO3 = H2SiO3 + NaCe =>
2 HCe + Na2SiO3 = H2SiO3 + 2 NaCe
K + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na =>
2 K + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 Na
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2
CH3CH2OH + PI3 = CH3CH2I + POHI2 =>
CH3CH2OH + PI3 = CH3CH2I + POHI2
CCH2CH3 + O2 = CO2 + H2O =>
4 CCH2CH3 + 17 O2 = 12 CO2 + 10 H2O
KOH + BaCO3 = K2CO3 + Ba(OH)2 =>
2 KOH + BaCO3 = K2CO3 + Ba(OH)2
Li2(CO3) = Li2O + CO2 =>
Li2(CO3) = Li2O + CO2
Na2CO3(aq) + K3PO4(aq) = Na3PO4(aq) + K2CO3(aq) =>
3 Na2CO3(aq) + 2 K3PO4(aq) = 2 Na3PO4(aq) + 3 K2CO3(aq)
BaF2 + H3N = Ba3N2 + HF =>
3 BaF2 + 2 H3N = Ba3N2 + 6 HF
NH2OH + NaOH + HCl = NaNH2 + H2O + HClO =>
NH2OH + NaOH + HCl = NaNH2 + H2O + HClO
H3O = H2O + H =>
H3O = H2O + H
Mn + Al(C2H3O2)3 = Al + Mn(C2H3O2) =>
3 Mn + Al(C2H3O2)3 = Al + 3 Mn(C2H3O2)
BiCl3 + SnCl2 + KOH = K2SnO3 + Bi + KCl + H2O =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 3 K2SnO3 + 2 Bi + 12 KCl + 9 H2O
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
KO + H2O = HK + HO2 =>
KO + H2O = HK + HO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NiCl2 + Na2S = ClNa + NiS =>
NiCl2 + Na2S = 2 ClNa + NiS
Sr + (FeCl)2 = SrCl2 + Fe =>
Sr + (FeCl)2 = SrCl2 + 2 Fe
XeF2 + H2O = XeO2F2 + H2 =>
XeF2 + 2 H2O = XeO2F2 + 2 H2
C + O = CO =>
C + O = CO
AlCl3 + NaAlO2 = NaCl + Al(AlO2)3 =>
AlCl3 + 3 NaAlO2 = 3 NaCl + Al(AlO2)3
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + CO2 + H2O =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + CO2 + H2O
Al + Fe2O3 = Fe3Al + O2 =>
4 Al + 6 Fe2O3 = 4 Fe3Al + 9 O2
H{+} + Cl{-} + MnO2 = Cl2 + MnCl2 + H2O =>
4 H{+} + 4 Cl{-} + MnO2 = Cl2 + MnCl2 + 2 H2O
Ba + AgNO3 = BaNO3 + Ag =>
Ba + AgNO3 = BaNO3 + Ag
Co + Cl + H2O = CoCl2H2O =>
Co + 2 Cl + H2O = CoCl2H2O
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
Ce(OH)4 + H2SO4 = Ce(SO4)2 + H2O =>
Ce(OH)4 + 2 H2SO4 = Ce(SO4)2 + 4 H2O
KBr + Cl2 + KOH = KCl + KBrO7 + H2O =>
KBr + 7 Cl2 + 14 KOH = 14 KCl + KBrO7 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4*5H2O + Na2CO3*10H2O = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3*10H2O = CuCO3 + Na2SO4 + 15 H2O
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
HPO3 + H2O = H2P02 + OH =>
2 HPO3 + 6 H2O = H2P02 + 12 OH
O2 + He2 = O2He2 =>
O2 + He2 = O2He2
Na2S + SiO + H2O = NaSi + H2SO4 + H =>
Na2S + 2 SiO + 2 H2O = 2 NaSi + H2SO4 + 2 H
Co(NO3)2*6H2O + P(OPh)3 + NaBH4 = HCo[P(OPh)3]4 + NaNO3 + B(OH)3 + H2 =>
2 Co(NO3)2*6H2O + 8 P(OPh)3 + 4 NaBH4 = 2 HCo[P(OPh)3]4 + 4 NaNO3 + 4 B(OH)3 + 13 H2
La2O3 + CuO = La2CuO4 =>
La2O3 + CuO = La2CuO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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