| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(No3)2 + 2 KI = HgI2 + 2 KNo3
CrCl2(aq) + Li2CO3(aq) = CrCO3(aq) + LiCl(aq) =>
CrCl2(aq) + Li2CO3(aq) = CrCO3(aq) + 2 LiCl(aq)
Al(s) + O2(s) = Al2O3(s) =>
4 Al(s) + 3 O2(s) = 2 Al2O3(s)
C4H8O2 + Na2CO3 = C4H7O2Na + H2O + CO2 =>
2 C4H8O2 + Na2CO3 = 2 C4H7O2Na + H2O + CO2
MnO2 + Mn = Mn2O3 =>
3 MnO2 + Mn = 2 Mn2O3
(CoOH)2SO4 = CoOH + SO4 =>
(CoOH)2SO4 = 2 CoOH + SO4
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Zn + S = ZnS =>
Zn + S = ZnS
CH3COOH + Cu(OH)2 = (CH3COO)2Cu + H2O =>
2 CH3COOH + Cu(OH)2 = (CH3COO)2Cu + 2 H2O
C3H5(OCOC15H31)3 + KOH = C15H31COOK + C3H5(OH)3 =>
C3H5(OCOC15H31)3 + 3 KOH = 3 C15H31COOK + C3H5(OH)3
MgCO3 + SiO2 = Mg2SiO4 + CO2 =>
2 MgCO3 + SiO2 = Mg2SiO4 + 2 CO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Na + HF = H2 + NaF =>
2 Na + 2 HF = H2 + 2 NaF
Cr + HOH = Cr(OH)3 + H2 =>
2 Cr + 6 HOH = 2 Cr(OH)3 + 3 H2
(CH4(CH2)4(H3)) + O2 = CO2 + H2O =>
4(CH4(CH2)4(H3)) + 35 O2 = 20 CO2 + 30 H2O
KIO3 + KI + H2O + ZnSO4 = I2 + K2SO4 + Zn5(OH)8SO4 =>
4 KIO3 + 20 KI + 12 H2O + 15 ZnSO4 = 12 I2 + 12 K2SO4 + 3 Zn5(OH)8SO4
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Y(NO3)2 + Ga(PO4) = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + Ga(PO4) = YPO4 + Ga(NO3)2
KH2PO4 + AgNO3 = KH2NO3 + AgPO4 =>
KH2PO4 + AgNO3 = KH2NO3 + AgPO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + CH3COOH = Na2CH3COO + HCO3 =>
Na2CO3 + CH3COOH = Na2CH3COO + HCO3
P + CuSO4 + H2O = Cu + H3PO4 + H2SO =>
8 P + 5 CuSO4 + 17 H2O = 5 Cu + 8 H3PO4 + 5 H2SO
Al2(SO4)3 + Ba(OH)2 = Ba[Al(OH)4]2 + BaSO4 =>
Al2(SO4)3 + 4 Ba(OH)2 = Ba[Al(OH)4]2 + 3 BaSO4
Li2CO3 + ZnF2 = LiF + ZnCO3 =>
Li2CO3 + ZnF2 = 2 LiF + ZnCO3
CH3CH2CH2OH + O2 = H2O + C =>
2 CH3CH2CH2OH + 3 O2 = 8 H2O + 6 C
Zn + H2SO4 + H2O = ZnSO4 + H3O =>
Zn + H2SO4 + 2 H2O = ZnSO4 + 2 H3O
H2S + B(OH)3 = B2*S3 + H2O =>
3 H2S + 2 B(OH)3 = B2*S3 + 6 H2O
Sc2O + Cl2 + S2Cl2 = ScCl3 + SOCl2 =>
2 Sc2O + 7 Cl2 + S2Cl2 = 4 ScCl3 + 2 SOCl2
K2Cr2O7 + NaOH = Cr2O7(OH)2 + Na2K2 =>
K2Cr2O7 + 2 NaOH = Cr2O7(OH)2 + Na2K2
CO2 + H2O = C3H8 + O2 = CO2 + H2O =>
3 CO2 + 4 H2O = C3H8 + 5 O2
Ca(OH)2 + H2N = CaN + H2O =>
Ca(OH)2 + H2N = CaN + 2 H2O
KMnO4 + HCHO + KOH = K2MnO4 + HCOOK + H2O =>
2 KMnO4 + HCHO + 3 KOH = 2 K2MnO4 + HCOOK + 2 H2O
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
Ni2O3 + H2SO4 = NiSO4 + O2 + H2O =>
2 Ni2O3 + 4 H2SO4 = 4 NiSO4 + O2 + 4 H2O
ZnCrO4 + NaOH = ZnCrO4*Zn(OH)2 + Na2CrO4 =>
2 ZnCrO4 + 2 NaOH = ZnCrO4*Zn(OH)2 + Na2CrO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HF + BrOH = BrF + H2O =>
HF + BrOH = BrF + H2O
Li2SO3(s) + HCl(aq) = LiCl + H2SO3 =>
Li2SO3(s) + 2 HCl(aq) = 2 LiCl + H2SO3
Fe(NO3)3 + HCl = Fe(Cl)4{-} + H{+} + HNO3 =>
Fe(NO3)3 + 4 HCl = Fe(Cl)4{-} + H{+} + 3 HNO3
NaH2PO4 + BaCl2 + NH4OH = Ba3(PO4)2 + NaCl + NH4Cl + H2O =>
2 NaH2PO4 + 3 BaCl2 + 4 NH4OH = Ba3(PO4)2 + 2 NaCl + 4 NH4Cl + 4 H2O
Br2 + NiCl2 = NiBr2 + Cl2 =>
Br2 + NiCl2 = NiBr2 + Cl2
CoSO4 + CaO + H2O = Co(OH)2 + CaSO4 =>
CoSO4 + CaO + H2O = Co(OH)2 + CaSO4
Mn(s) + CO + SO2 = MnS(s) + CO2(g) =>
Mn(s) + 2 CO + SO2 = MnS(s) + 2 CO2(g)
Cu(NO3)3 + H2SO4 = Cu2(SO4)3 + HNO3 =>
2 Cu(NO3)3 + 3 H2SO4 = Cu2(SO4)3 + 6 HNO3
NaI + Na2CO3 = ICO3 + Na =>
NaI + Na2CO3 = ICO3 + 3 Na
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2(g) =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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