| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 2 AgNO2 = Ag2SO4 + BaN2O4
SCN{-} + NO3{-} + H2O = NO2{-} + SO4{2-} + CO2 + NH4{+} =>
SCN{-} + 4 NO3{-} + 2 H2O = 4 NO2{-} + SO4{2-} + CO2 + NH4{+}
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 NaNO3
Ba2NO3 + K3PO4 = Ba2PO4 + K3NO3 =>
Ba2NO3 + K3PO4 = Ba2PO4 + K3NO3
BaS + HCl = HS + BaCl =>
BaS + HCl = HS + BaCl
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + PbSO4 =>
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + PbSO4
(NH4)2SO4 + Zn2Cl2 = (NH4)2Cl2 + Zn2SO4 =>
(NH4)2SO4 + Zn2Cl2 = (NH4)2Cl2 + Zn2SO4
AgNO3 + Na2CO3 = AgNO6Na2C =>
AgNO3 + Na2CO3 = AgNO6Na2C
FeS + AlCl3 = FeCl3 + AlS =>
FeS + AlCl3 = FeCl3 + AlS
CrCl3 + NaClO + NaOH = NaCl + H2O + Na2CrO4 =>
2 CrCl3 + 3 NaClO + 10 NaOH = 9 NaCl + 5 H2O + 2 Na2CrO4
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + 2 NaCl(aq) + 2 H2O
PH3 + I2 + H2O = PO2 + HI =>
2 PH3 + 7 I2 + 4 H2O = 2 PO2 + 14 HI
C7H6O3 + H3COH = C8H8O3 + H2O =>
C7H6O3 + H3COH = C8H8O3 + H2O
Am + O2 = AmO2 =>
Am + O2 = AmO2
Bi(OH)3 + H3PO4 = [Bi(OH)]3(PO4)2 + H2O =>
3 Bi(OH)3 + 2 H3PO4 = [Bi(OH)]3(PO4)2 + 6 H2O
CuCO3Cu(OH)2H2O = CuO + CO2 + H2O =>
CuCO3Cu(OH)2H2O = 2 CuO + CO2 + 2 H2O
(NH4)2Cr2O7 + NaOH = Na2Cr2O7 + NH4OH =>
(NH4)2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 NH4OH
Fe(OH)3 + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe(OH)3 + 3 HCl(aq) = FeCl3(aq) + 3 H2O(l)
Zn(CrO4)2 + Fe(CO3)3 = Zn(CO3)2 + Fe(CrO4)3 =>
3 Zn(CrO4)2 + 2 Fe(CO3)3 = 3 Zn(CO3)2 + 2 Fe(CrO4)3
Ca2Mg5Si8O22(OH)2 = SiO2 + CaSiO3 + MgO + H2O =>
Ca2Mg5Si8O22(OH)2 = 6 SiO2 + 2 CaSiO3 + 5 MgO + H2O
Al2O3 + SiO2 + H3PO4 = Al2Si2P2O12 + H2O =>
Al2O3 + 2 SiO2 + 2 H3PO4 = Al2Si2P2O12 + 3 H2O
KClO + O3 = KClO3 =>
3 KClO + 2 O3 = 3 KClO3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
KNO3(s) + C(s) + S8(s) = N2(g) + CO2(g) + K2S(s) =>
16 KNO3(s) + 24 C(s) + S8(s) = 8 N2(g) + 24 CO2(g) + 8 K2S(s)
SnCl2 + K(MnO4) + HCl = SnCl4 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 K(MnO4) + 16 HCl = 5 SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
MgI2 + LiOH = Mg(OH)2 + LiI =>
MgI2 + 2 LiOH = Mg(OH)2 + 2 LiI
C6H5COOK + NaOH = Na2CO3 + K2CO3 + C6H6 =>
2 C6H5COOK + 2 NaOH = Na2CO3 + K2CO3 + 2 C6H6
N + S = N2S2 =>
2 N + 2 S = N2S2
Na2CO3 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 + CO2 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
Pa2O3 = Pa + O2 =>
2 Pa2O3 = 4 Pa + 3 O2
Na + Na2O3 = NaO =>
Na + Na2O3 = 3 NaO
HgO + Cl{2} = HgCl + O{2} =>
HgO + Cl{2} = HgCl + O{2}
CuCu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuCu + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Li + He = LiHe =>
Li + He = LiHe
C7H16 + HNO3 = CO2 + H2O + N2 =>
5 C7H16 + 44 HNO3 = 35 CO2 + 62 H2O + 22 N2
Al(NO3)3 + Na(OH) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 NaNO3
Fe + NaOH = NaFe2 + O2 + H2O =>
8 Fe + 4 NaOH = 4 NaFe2 + O2 + 2 H2O
Cr2O7{2-} + H{+} + C2H5OH = Cr{3+} + H2O + CH3COOH =>
2 Cr2O7{2-} + 16 H{+} + 3 C2H5OH = 4 Cr{3+} + 11 H2O + 3 CH3COOH
HCl + Cr = CrCl2 + H =>
2 HCl + Cr = CrCl2 + 2 H
OH{-} + NH3 + ClO2{-} = NO2{-} + ClO{-} + H2O =>
OH{-} + NH3 + 3 ClO2{-} = NO2{-} + 3 ClO{-} + 2 H2O
Co(NO3)2 + Na3Fe(CN)6 = Co3(Fe(CN)6)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3Fe(CN)6 = Co3(Fe(CN)6)2 + 6 NaNO3
HC2H3O2 + NaHCO3 = CO2 + NaC3H3O2 + H2O =>
3 HC2H3O2 + 2 NaHCO3 = 2 CO2 + 2 NaC3H3O2 + 4 H2O
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
S2O8{-} + I{-} = I2 + SO4{2-} =>
2 S2O8{-} + 6 I{-} = 3 I2 + 4 SO4{2-}
C7H14O2 + O2 = H2O + CO2 =>
2 C7H14O2 + 19 O2 = 14 H2O + 14 CO2
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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