| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + H2O = H2CO3
Na(s) + O(g) = NaO(s) =>
Na(s) + O(g) = NaO(s)
(NH4)Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Co{2+} + HPO4{2-} = CoHPO4 =>
Co{2+} + HPO4{2-} = CoHPO4
MgSO3 + H2SO3 + CaCl2 = MgCl2 + CaSO4 + H2O + SO =>
MgSO3 + H2SO3 + CaCl2 = MgCl2 + CaSO4 + H2O + SO
MgCr2O7 + H2O + Se = SeO2 + Mg(OH)2 + Cr2O3 =>
2 MgCr2O7 + 2 H2O + 3 Se = 3 SeO2 + 2 Mg(OH)2 + 2 Cr2O3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Hg + OH = HgOH =>
Hg + OH = HgOH
BaS(aq) + CuSO4(aq) = BaSO4 + CuS =>
BaS(aq) + CuSO4(aq) = BaSO4 + CuS
NaI(aq) + Br2(l) = I2(g) + NaBr(aq) =>
2 NaI(aq) + Br2(l) = I2(g) + 2 NaBr(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cr2O7 + NH4 = Cr2O3 + N2 + H2O =>
Cr2O7 + 2 NH4 = Cr2O3 + N2 + 4 H2O
CoS + CuSO4 + O2 = Co2(SO4)3 + CuO =>
4 CoS + 2 CuSO4 + 9 O2 = 2 Co2(SO4)3 + 2 CuO
CuSO4 + HCl = Cu + HClSO4 =>
CuSO4 + HCl = Cu + HClSO4
MoO3 + N2 + H2 = MoN2 + H2O =>
MoO3 + N2 + 3 H2 = MoN2 + 3 H2O
FeSO4 + (NH4)2S = Fe(NH4)2 + (SO4)S =>
FeSO4 + (NH4)2S = Fe(NH4)2 + (SO4)S
CH3CH2OH2 + O2 = CO2 + H2O =>
4 CH3CH2OH2 + 13 O2 = 8 CO2 + 14 H2O
Br2 + NaF = BrF3 + Na =>
Br2 + 6 NaF = 2 BrF3 + 6 Na
FeSO4 + Na(OH)2 = Fe(OH)2 + Na(SO4) =>
FeSO4 + Na(OH)2 = Fe(OH)2 + Na(SO4)
C14H14Br + NH4Br = C14H18 + NBr2 =>
C14H14Br + NH4Br = C14H18 + NBr2
KOH + NaNO3 = KNO3 + NaOH(s) =>
KOH + NaNO3 = KNO3 + NaOH(s)
NaOH + H2X = NaX + OH3 =>
NaOH + H2X = NaX + OH3
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
K4[Fe(CN)6](aq) + FeCl3(aq) = KFe[Fe(CN)6](s) + KCl(aq) =>
K4[Fe(CN)6](aq) + FeCl3(aq) = KFe[Fe(CN)6](s) + 3 KCl(aq)
XCl + H2O = XH2O + Cl =>
XCl + H2O = XH2O + Cl
FeCl3 + Na3PO4 = FePO4 + NaCl(aq) =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl(aq)
CH2CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
5 CH2CHCH3 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3CH2COOH + 6 H2O
Ga2(C2O4)3 = Ga + C2O4 =>
Ga2(C2O4)3 = 2 Ga + 3 C2O4
Zn(NO3)2 + Fe(NO3)3 + C6H14N4O2 = ZnFe2O4 + H2O + CO2 + N2 =>
17 Zn(NO3)2 + 34 Fe(NO3)3 + 20 C6H14N4O2 = 17 ZnFe2O4 + 140 H2O + 120 CO2 + 108 N2
CuSO4 + AlBr3 = CuBr3 + Al(SO4) =>
CuSO4 + AlBr3 = CuBr3 + Al(SO4)
Fe2S3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 H2O + 12 SO2
Al(NO3)3 + (NH4)OH = Al(OH)3 + (NH4)(NO3) =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)(NO3)
Cr2O7{2-} + H{+} + C2H5OH = Cr{4+} + H2O + CH3COOH =>
Cr2O7{2-} + 10 H{+} + C2H5OH = 2 Cr{4+} + 6 H2O + CH3COOH
Na + O2 + H2O = Na(OH) =>
4 Na + O2 + 2 H2O = 4 Na(OH)
C2H4 + Hl2 = C2H4Hl2 =>
C2H4 + Hl2 = C2H4Hl2
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
Na + CuBr2 = Cu + NaBr2 =>
Na + CuBr2 = Cu + NaBr2
Ge + HNO3 + HF = (NH4)2GeF6 + H2GeF6 + H2O =>
4 Ge + 2 HNO3 + 24 HF = (NH4)2GeF6 + 3 H2GeF6 + 6 H2O
CH3CH(OH)CH2 + O2 = H2O + CO2 =>
4 CH3CH(OH)CH2 + 17 O2 = 14 H2O + 12 CO2
Mg(s) + CrCl3 = MgCl3 + Cr =>
Mg(s) + CrCl3 = MgCl3 + Cr
C + P + H = CPH5 =>
C + P + 5 H = CPH5
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + NH3 + H2O =>
(NH4)2U2O7 + 4 HNO3 = 2 UO2(NO3)2 + 2 NH3 + 3 H2O
KNO3 + LiBr = LiNO3 + KBr =>
KNO3 + LiBr = LiNO3 + KBr
Sodiumhydroxide + Ammoniumchloride = Sodiumchloride + Ammoniumhydroxide =>
NaOH + NH4Cl = NaCl + NH4OH
Li2S(aq) + HCl(aq) = LiCl + H2S =>
Li2S(aq) + 2 HCl(aq) = 2 LiCl + H2S
SnS + SO2 = SnO2 + S =>
SnS + SO2 = SnO2 + 2 S
PhOH + OH = PhO + H2O =>
PhOH + OH = PhO + H2O
Ca2O3 + NaOH = Ca(OH)3 + Na2O =>
Ca2O3 + 6 NaOH = 2 Ca(OH)3 + 3 Na2O
C2H5NO2 = CH4N2O + CH3COOH =>
4 C2H5NO2 = 2 CH4N2O + 3 CH3COOH
AlCl3(aq) + AgC2H3O2(aq) = AgCl + Al(C2H3O2)3 =>
AlCl3(aq) + 3 AgC2H3O2(aq) = 3 AgCl + Al(C2H3O2)3
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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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