| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + KI = KIOH + Na
H3PO4 + Co(OH)2 + MoO3 = H2O + CoMoP + O =>
2 H3PO4 + 2 Co(OH)2 + 2 MoO3 = 5 H2O + 2 CoMoP + 13 O
H3PO4 + Ag(NO3)2 = Ag3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Ag(NO3)2 = Ag3(PO4)2 + 6 HNO3
C20H14O4 + HCl = C20H14O4(HCl)2 =>
C20H14O4 + 2 HCl = C20H14O4(HCl)2
Mn(OH)2 + NaOH = NaMn(OH)4 + Na =>
Mn(OH)2 + 2 NaOH = NaMn(OH)4 + Na
(CH3)3N + HNO3 = (CH3)3NH + NO3 =>
(CH3)3N + HNO3 = (CH3)3NH + NO3
C10H14O2 + H2O2 = C10H12O2 + H2O =>
C10H14O2 + H2O2 = C10H12O2 + 2 H2O
HCHO + NH3 = NH3HCHO =>
HCHO + NH3 = NH3HCHO
C(s) + H2(g) = C2H2 =>
2 C(s) + H2(g) = C2H2
Zr + HNO3 = ZrO + H2O + NO =>
3 Zr + 2 HNO3 = 3 ZrO + H2O + 2 NO
ZnCl2Mg = MgCl2Zn =>
ZnCl2Mg = MgCl2Zn
CO2 + H2O = H3O{+} + CO3{-2} =>
CO2 + 3 H2O = 2 H3O{+} + CO3{-2}
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Cl2 + Al(OH)3 = Al(ClO)3 + HCl =>
3 Cl2 + Al(OH)3 = Al(ClO)3 + 3 HCl
Al(NO3)3 + NaCH3COO = Al(CH3COO)3 + NaNO3 =>
Al(NO3)3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaNO3
CuCl + NaClO3 + HCl = CuCl2 + NaCl + H2O =>
6 CuCl + NaClO3 + 6 HCl = 6 CuCl2 + NaCl + 3 H2O
AgNo3 + Cu2Cl = AgCl + No3Cu2 =>
AgNo3 + Cu2Cl = AgCl + No3Cu2
CH3COOH + BaI2 = Ba(CH3COO)2 + I + H =>
2 CH3COOH + BaI2 = Ba(CH3COO)2 + 2 I + 2 H
Ag(CH3COO) + LiBr = Li(CH3COO) + AgBr =>
Ag(CH3COO) + LiBr = Li(CH3COO) + AgBr
PhCH2Cl + Mg = PhCH2ClMg =>
PhCH2Cl + Mg = PhCH2ClMg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + ZnN2O6 = AlN3O9 + Zn =>
2 Al + 3 ZnN2O6 = 2 AlN3O9 + 3 Zn
Na2HPO4 + KI = K2HPO4 + NaI =>
Na2HPO4 + 2 KI = K2HPO4 + 2 NaI
HNO3 + Mn2O3 + KOH = K2MnO4 + KNO2 + H2O =>
3 HNO3 + Mn2O3 + 7 KOH = 2 K2MnO4 + 3 KNO2 + 5 H2O
H2S + NaHCO3 = H2 + SNaHCO3 =>
H2S + NaHCO3 = H2 + SNaHCO3
BaO + Fe2O3 = Ba(FeO2)2 =>
BaO + Fe2O3 = Ba(FeO2)2
C7H9 + O2 = C6H5COOH + H2O =>
4 C7H9 + 7 O2 = 4 C6H5COOH + 6 H2O
Sr(NO3)2 + Co(NO3)2*9H2O + Cr(NO3)3*6H2O + La(NO3)3*9H2O + O2 = La8Sr2Cr6Co4O30 + H2O + N2O5 =>
4 Sr(NO3)2 + 8 Co(NO3)2*9H2O + 12 Cr(NO3)3*6H2O + 16 La(NO3)3*9H2O + 3 O2 = 2 La8Sr2Cr6Co4O30 + 288 H2O + 54 N2O5
SiO2 + C0 = Si0 + CO =>
SiO2 + 2 C0 = Si0 + 2 CO
FeCl2 + K2S + H2O = Fe(OH)2 + KCl + H2S =>
FeCl2 + K2S + 2 H2O = Fe(OH)2 + 2 KCl + H2S
Ni2 + S = NiS =>
Ni2 + 2 S = 2 NiS
Co2O + H = Co + H2O =>
Co2O + 2 H = 2 Co + H2O
Li2S + ZnO = Li2O + ZnS =>
Li2S + ZnO = Li2O + ZnS
H2Cr2O7 + CH3CH2OH = CH3COOH + H2Cr2O3 + H2O =>
H2Cr2O7 + 2 CH3CH2OH = 2 CH3COOH + H2Cr2O3 + 2 H2O
H2S + Na(OH) = NaH2 + S(OH) =>
H2S + Na(OH) = NaH2 + S(OH)
(CH3COO)3Al + NH4OH = Al(OH)3 + CH3COONH4 =>
(CH3COO)3Al + 3 NH4OH = Al(OH)3 + 3 CH3COONH4
HF + Ba{2+} + OH{-} = BaF2 + H2O =>
2 HF + Ba{2+} + 2 OH{-} = BaF2 + 2 H2O
Fe(OH)2 + P2O5 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + P2O5 = Fe3(PO4)2 + 3 H2O
Fe{+2} + N2 + H2O = Fe2O3 + NH4{+} + H{+} =>
6 Fe{+2} + N2 + 9 H2O = 3 Fe2O3 + 2 NH4{+} + 10 H{+}
PH3 + KClO3 + H2SO4 = H3PO4 + K2SO4 + Cl2 + H2O =>
5 PH3 + 8 KClO3 + 4 H2SO4 = 5 H3PO4 + 4 K2SO4 + 4 Cl2 + 4 H2O
I2O7 + H2O = I2H2O8 =>
I2O7 + H2O = I2H2O8
NaNO3 + Fe2(SO4)3 + H2SO4 = Na2SO4 + Fe(SO4)3 + NO + H2O =>
2 NaNO3 + Fe2(SO4)3 + 4 H2SO4 = Na2SO4 + 2 Fe(SO4)3 + 2 NO + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnSO4 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 + Na2SO4 =>
MnSO4 + 2 KNO3 + 2 Na2CO3 = Na2MnO4 + 2 KNO2 + 2 CO2 + Na2SO4
Au(NO3)3 + KI = AuI3 + KNO3 =>
Au(NO3)3 + 3 KI = AuI3 + 3 KNO3
Cr2O3 + Na2CO3 + O2 = Na2CrO4 + CO2 =>
2 Cr2O3 + 4 Na2CO3 + 3 O2 = 4 Na2CrO4 + 4 CO2
Fe(NH4)2(SO4)2 + H2O = Fe(NH4)2(SO4)2*H2O =>
Fe(NH4)2(SO4)2 + H2O = Fe(NH4)2(SO4)2*H2O
Ni(s) + Br(l) = NiBr =>
Ni(s) + Br(l) = NiBr
K2S + HCl = KCl + H2S(g) =>
K2S + 2 HCl = 2 KCl + H2S(g)
NaCl(s) + SO2(g) + H2O(g) + O2(g) = Na2SO4(s) + HCl =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(g) + O2(g) = 2 Na2SO4(s) + 4 HCl
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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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