| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2CH2COOH = CO2 + CH3NO2
Tl2O + C + HCl = TlCl + H2 + CO =>
Tl2O + C + 2 HCl = 2 TlCl + H2 + CO
Fe2 + CH3COOH = Fe2O3 + C2H4 =>
2 Fe2 + 3 CH3COOH = 2 Fe2O3 + 3 C2H4
Br2 + NiI3 = I + NiBr2 =>
Br2 + NiI3 = 3 I + NiBr2
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ni(ClO3)2 = NiCl2 + O6 =>
Ni(ClO3)2 = NiCl2 + O6
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
CuCO3 = Cu + CO2 + O2 =>
2 CuCO3 = 2 Cu + 2 CO2 + O2
Na2SO3 + KJO2 + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
3 Na2SO3 + 2 KJO2 + H2SO4 = J2 + 3 Na2SO4 + K2SO4 + H2O
H2SiF6 + CaO = SiF4 + CaF2 + H2O =>
H2SiF6 + CaO = SiF4 + CaF2 + H2O
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
CH3COOH + Fe2 = (CH3COO)3Fe + H =>
6 CH3COOH + Fe2 = 2(CH3COO)3Fe + 6 H
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4(s) =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4(s)
Al(HSO4)3 + BaCl2 = AlCl3 + Ba(HSO4)2 =>
2 Al(HSO4)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(HSO4)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + Fe(No3)3 = ZnNo3 + Fe =>
3 Zn + Fe(No3)3 = 3 ZnNo3 + Fe
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
Zn(s) + Br2(aq) = ZnBr2(aq) =>
Zn(s) + Br2(aq) = ZnBr2(aq)
NaF + Zn(NO3)2 = ZnF2 + NaNO3 =>
2 NaF + Zn(NO3)2 = ZnF2 + 2 NaNO3
NiSO4 + NH4OH = Ni(OH)2 + NH3 + H2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + 2 NH3 + H2SO4
Na2SO3 + KJO2 + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
3 Na2SO3 + 2 KJO2 + H2SO4 = J2 + 3 Na2SO4 + K2SO4 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
K + Ag2SO4 = Ag + K2SO4 =>
2 K + Ag2SO4 = 2 Ag + K2SO4
Pb(SO4)2 + NH4OH = (NH4)2SO4 + Pb(OH)4 =>
Pb(SO4)2 + 4 NH4OH = 2(NH4)2SO4 + Pb(OH)4
Ga(s) + Cl2(g) = GaCl3 =>
2 Ga(s) + 3 Cl2(g) = 2 GaCl3
Li2CO3(aq) + SrCl2(aq) = SrCO3(s) + LiCl(aq) =>
Li2CO3(aq) + SrCl2(aq) = SrCO3(s) + 2 LiCl(aq)
Fe2O3 + H2 + H2SO4 = FeS + H2O =>
Fe2O3 + 9 H2 + 2 H2SO4 = 2 FeS + 11 H2O
K2CrO4 + KI + H2O = KCrO2 + I2 + KOH =>
2 K2CrO4 + 6 KI + 4 H2O = 2 KCrO2 + 3 I2 + 8 KOH
KCr(OH)4 + Cl2 + NaOH = Na2CrO4 + KCl + NaCl + H2O =>
2 KCr(OH)4 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 2 KCl + 4 NaCl + 8 H2O
SiC + B4C = B14Si + C =>
2 SiC + 7 B4C = 2 B14Si + 9 C
Cr(ClO4)2 + Ba(OH)2 = Cr(OH)2 + Ba(ClO4)2 =>
Cr(ClO4)2 + Ba(OH)2 = Cr(OH)2 + Ba(ClO4)2
Zn2SO4 + NaPO4 = NaSO4 + Zn2PO4 =>
Zn2SO4 + NaPO4 = NaSO4 + Zn2PO4
(CH3)2CHOH + CH3OOH = (CH3)2COOCHCH3 + H2O =>
(CH3)2CHOH + 2 CH3OOH = (CH3)2COOCHCH3 + 3 H2O
(FeO)2(FeCO)5 + NaOH + H2O = Na2(CO) + Fe(OH)2 =>
(FeO)2(FeCO)5 + 10 NaOH + 2 H2O = 5 Na2(CO) + 7 Fe(OH)2
NH3 + CuSO4 = [Cu(NH3)4]{2} + SO4{-2} =>
4 NH3 + CuSO4 = [Cu(NH3)4]{2} + SO4{-2}
SiH4 + HCl = H2 + ClSiH3 =>
SiH4 + HCl = H2 + ClSiH3
CH2Cl{-}CH2Cl + NaOH = NaCl + CH{-}CH + H2O =>
CH2Cl{-}CH2Cl + NaOH = NaCl + CH{-}CH + H2O
NiSO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH4OH = [Ni(NH3)6]SO4 + 6 H2O
AgSO4 + Pb = AgSO3 + Pb2O =>
AgSO4 + 2 Pb = AgSO3 + Pb2O
MgSO4 + H2CO3 = MgCO3 + H2SO4 =>
MgSO4 + H2CO3 = MgCO3 + H2SO4
NaNO2 + NaOH = Na + HNO3 =>
NaNO2 + NaOH = 2 Na + HNO3
Na2CO3 + CH3COOH = CO2 + H2O + NaO2C2H3 =>
Na2CO3 + 2 CH3COOH = CO2 + H2O + 2 NaO2C2H3
KHC8H4O4 + NaOH = NaKC8H4O4 + H2O =>
KHC8H4O4 + NaOH = NaKC8H4O4 + H2O
CaO + O10P4 = Ca3(PO4)2 =>
6 CaO + O10P4 = 2 Ca3(PO4)2
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
HCl + CaCl2*6H2O + CO2 = C2H3Cl + CaO + O2 =>
6 HCl + 2 CaCl2*6H2O + 20 CO2 = 10 C2H3Cl + 2 CaO + 25 O2
Cr2O7 + H2C2O4 = Cr + CO2 + H2O =>
Cr2O7 + 7 H2C2O4 = 2 Cr + 14 CO2 + 7 H2O
Cr + PO4 = Cr(PO4) =>
Cr + PO4 = Cr(PO4)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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