| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiCl2(aq) + 2(NH4)2S(aq) = Ni2S2(s) + 4 Cl(NH4)(aq)
MnO4{-} + CH3OH + H{+} = Mn{2} + HCHO + H2O =>
2 MnO4{-} + 5 CH3OH + 6 H{+} = 2 Mn{2} + 5 HCHO + 8 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H4C + O2 = CO2 + H2O =>
C2H4C + 4 O2 = 3 CO2 + 2 H2O
FeO + CH4 = Fe + CO2 + H2O =>
4 FeO + CH4 = 4 Fe + CO2 + 2 H2O
HNO3(g) + NO(g) = NO2(g) + H2O(g) =>
2 HNO3(g) + NO(g) = 3 NO2(g) + H2O(g)
FeS2 + Na2O2 = Na2(FeO4) + Na(SO4) + Na2O =>
FeS2 + 10 Na2O2 = Na2(FeO4) + 2 Na(SO4) + 8 Na2O
CH3OH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2 =>
8 CH3OH + 2 KMnO4 + 3 H2SO4 = 8 HCOOH + K2SO4 + 2 MnSO4 + 11 H2
CH4(g) + O2(g) = C + H2O =>
CH4(g) + O2(g) = C + 2 H2O
AlCl{3} + MgBr{2} = MgCl{2} + AlBr{3} =>
AlCl{3} + MgBr{2} = MgCl{2} + AlBr{3}
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
LiCl + NH3 = LiNH3 + Cl =>
LiCl + NH3 = LiNH3 + Cl
C2H2 + CCl4Br = CCl4 + C2H2Br =>
C2H2 + CCl4Br = CCl4 + C2H2Br
CH3CHOHCOOH + SOCl2 = CH3CHClCOCl + HCl + SO2 =>
CH3CHOHCOOH + 2 SOCl2 = CH3CHClCOCl + 2 HCl + 2 SO2
NaNO2 + KOH = NaOH + KNO2 =>
NaNO2 + KOH = NaOH + KNO2
C7H14 + Br = C7H14Br =>
C7H14 + Br = C7H14Br
Co(Br)2 + Na2S = CoS + NaBr =>
Co(Br)2 + Na2S = CoS + 2 NaBr
C5H12O + C3H7CO2H = C3H7CO2C5H12 + H2O =>
24 C5H12O + 15 C3H7CO2H = 20 C3H7CO2C5H12 + 14 H2O
NH4OH + NiCl2 = H2O + [Ni(NH3)6]Cl2 =>
6 NH4OH + NiCl2 = 6 H2O + [Ni(NH3)6]Cl2
K(s) + Cl2(g) + O2(g) = KClO3(g) =>
2 K(s) + Cl2(g) + 3 O2(g) = 2 KClO3(g)
H3PO4 + (NH4)6Mo7O24 = (NH4)3[PO4(MoO3)]12 + H2O + NH4 + H2 =>
84 H3PO4 + 12(NH4)6Mo7O24 = 7(NH4)3[PO4(MoO3)]12 + 36 H2O + 51 NH4 + 90 H2
NaS + KNO3 = NaNO3 + KS =>
NaS + KNO3 = NaNO3 + KS
AgNO3 + Na2[Zn(OH)4] + NaOH = Ag + Na2[Zn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Zn(OH)4] + 2 NaOH = 2 Ag + Na2[Zn(OH)6] + 2 NaNO3
C12H22O11 + O2 = O2CO2 + H2O =>
C12H22O11 + 24 O2 = 12 O2CO2 + 11 H2O
C5H12O + Na = C5H10ONa + H2 =>
C5H12O + Na = C5H10ONa + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg + CuCrO4 = Cu + HgCrO4 =>
Hg + CuCrO4 = Cu + HgCrO4
C2H5OH + C5H10O = C7H15O + H2O =>
9 C2H5OH + 2 C5H10O = 4 C7H15O + 7 H2O
CaCl2 + Na + CO3 = CaCO3 + NaCl =>
CaCl2 + 2 Na + CO3 = CaCO3 + 2 NaCl
potassium + ZnSO4 = K2SO4 + zinc =>
2 K + ZnSO4 = K2SO4 + Zn
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + K7H =>
29 C4H8 + 14 KMnO4 + 30 H2O = 29 C4H8(OH)2 + 14 MnO2 + 2 K7H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + PbSO4 = Pb + KSO4 =>
K + PbSO4 = Pb + KSO4
KHCO3 + Ba(HSO4)2 = K2SO4 + BaSO4 + CO2 + H2O =>
2 KHCO3 + Ba(HSO4)2 = K2SO4 + BaSO4 + 2 CO2 + 2 H2O
Au(NO2)3 + W(ClO4) = Au(ClO4)3 + W(NO2) =>
Au(NO2)3 + 3 W(ClO4) = Au(ClO4)3 + 3 W(NO2)
Ag + K2Cr2O7 + H2SO4 = Ag2Cr2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Ag + 4 K2Cr2O7 + 7 H2SO4 = 3 Ag2Cr2O7 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O
HCl + NH4OH = NH4Cl + HOH =>
HCl + NH4OH = NH4Cl + HOH
Zn2 + HBr = Zn2Br + H2 =>
2 Zn2 + 2 HBr = 2 Zn2Br + H2
AgCl2 + KMnO4 = Ag(MnO4)2 + KCl =>
AgCl2 + 2 KMnO4 = Ag(MnO4)2 + 2 KCl
As2 + O3 = As2O3 =>
As2 + O3 = As2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + HCl = Cl2 + CrCl3KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3KCl + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AsO33{-} + Cr2O72{-} + H{+} = AsO43{-} + Cr3{+} + H2O =>
427 AsO33{-} + 60 Cr2O72{-} + 100 H{+} = 427 AsO43{-} + 40 Cr3{+} + 50 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C9H7O3Cl + NaOH = NaCl + C9H8O4 =>
C9H7O3Cl + NaOH = NaCl + C9H8O4
C3H3CHO + O2 = CO2 + H2O =>
2 C3H3CHO + 9 O2 = 8 CO2 + 4 H2O
C9H7O3Cl + NaOH = NaCl + C9H8O4 =>
C9H7O3Cl + NaOH = NaCl + C9H8O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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