| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + AlN = Na2N + AlCO3
Bi2S3 + Br2 + H2O = H2SO4 + BiBr3 + HBr =>
Bi2S3 + 12 Br2 + 12 H2O = 3 H2SO4 + 2 BiBr3 + 18 HBr
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(aq) + Ba(NO3)2(aq) =>
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(aq) + Ba(NO3)2(aq)
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq) =>
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq)
CuS + NO3{-} + H{+} = Cu{2+} + S + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 S + 2 NO + 4 H2O
MgCl2 + FeO = MgO + Cl2Fe =>
MgCl2 + FeO = MgO + Cl2Fe
SrCO3 + H2S = SCO3 + H2Sr =>
SrCO3 + H2S = SCO3 + H2Sr
Co(OH)3 + H2NO3 = Co2(NO3)3 + H2O =>
2 Co(OH)3 + 3 H2NO3 = Co2(NO3)3 + 6 H2O
C2H6O2 = C2O2 + H6 =>
C2H6O2 = C2O2 + H6
MgAsO3 + O2 = MgAsO4 =>
2 MgAsO3 + O2 = 2 MgAsO4
Ca(OH)2 + FeCl3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3
CsHCO3 + H2SO4 = Cs6(SO4)3 + H2O + CO2 =>
6 CsHCO3 + 3 H2SO4 = Cs6(SO4)3 + 6 H2O + 6 CO2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Mn2O2O2 = MnO2 =>
Mn2O2O2 = 2 MnO2
SrCO3 + H2S = SCO3 + H2Sr =>
SrCO3 + H2S = SCO3 + H2Sr
Si80Mo40O4 = SiO2 + Mo5Si3 + MoSi2 =>
7 Si80Mo40O4 = 14 SiO2 + 2 Mo5Si3 + 270 MoSi2
Sn(OH)2 + Na2CO3 = SnCO3 + NaOH =>
Sn(OH)2 + Na2CO3 = SnCO3 + 2 NaOH
C6HO2 + O2 = CO2 + H2O =>
4 C6HO2 + 21 O2 = 24 CO2 + 2 H2O
C6H12O6 + CuSO4 + NaOH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
SrCO3 + H2S = SCO3 + H2Sr =>
SrCO3 + H2S = SCO3 + H2Sr
H2O + NaOH + Al2O3 = NaAl(OH)4 =>
3 H2O + 2 NaOH + Al2O3 = 2 NaAl(OH)4
SrCO3 + H2S = SCO3 + H2Sr =>
SrCO3 + H2S = SCO3 + H2Sr
CO3Na2 + HBr = CO2 + NaBr + H2O =>
CO3Na2 + 2 HBr = CO2 + 2 NaBr + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Sn + HNO3 = Sn2O + N2O3 + H2O =>
4 Sn + 2 HNO3 = 2 Sn2O + N2O3 + H2O
BaSO4 + BaCl2 = Ba + ClSO4 =>
2 BaSO4 + BaCl2 = 3 Ba + 2 ClSO4
Mm + NaOH = Mm(OH)2 + Na =>
Mm + 2 NaOH = Mm(OH)2 + 2 Na
NaPO3 + AgNO3 = NaNO3 + AgPO3 =>
NaPO3 + AgNO3 = NaNO3 + AgPO3
SrCO3 + H2S = SrS + CO2 + H2O =>
SrCO3 + H2S = SrS + CO2 + H2O
SrCO3 + H2S = SCO3 + H2Sr =>
SrCO3 + H2S = SCO3 + H2Sr
Cr + KOH + Cl2 = K2CrO4 + KCl + H2O =>
Cr + 8 KOH + 3 Cl2 = K2CrO4 + 6 KCl + 4 H2O
C3H8O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 C3H6O + 6 H2O
AgNO3 + HCN = AgCN + HNO3 =>
AgNO3 + HCN = AgCN + HNO3
Ni(NO3)2 + C5H9NO2 + H2O = NiO + NH4(NO3)2 + CO2 =>
83 Ni(NO3)2 + 14 C5H9NO2 + 57 H2O = 83 NiO + 60 NH4(NO3)2 + 70 CO2
S2O3{-} = S4O6{2-} =>
2 S2O3{-} = S4O6{2-}
Na2CrO4 + KBr = Na2Br + KCrO4 =>
Na2CrO4 + KBr = Na2Br + KCrO4
C5H10 + O = H2O + CO2 =>
C5H10 + 15 O = 5 H2O + 5 CO2
K + NaOH = KNaOH =>
K + NaOH = KNaOH
(CH3COO)2Cu*H2O + HCl = CuCl2 + CH3COOH + H2O =>
(CH3COO)2Cu*H2O + 2 HCl = CuCl2 + 2 CH3COOH + H2O
Rb2TeO2 + RbI + HCl = RbCl + Te + I2 + H2O =>
Rb2TeO2 + 2 RbI + 4 HCl = 4 RbCl + Te + I2 + 2 H2O
H2O + BrF = HF + O2 + Br =>
2 H2O + 4 BrF = 4 HF + O2 + 4 Br
NaOH + AgCl = AgOH*NaCl =>
NaOH + AgCl = AgOH*NaCl
Al + KOH = KAlO2 + H2 + K2O =>
2 Al + 6 KOH = 2 KAlO2 + 3 H2 + 2 K2O
PI3 + P4 + H2O = H3PO4 + PH4I =>
10 PI3 + 11 P4 + 96 H2O = 24 H3PO4 + 30 PH4I
KCl + J2 + H2O = KJ + KJO3 + HCl =>
6 KCl + 3 J2 + 3 H2O = 5 KJ + KJO3 + 6 HCl
BaCl2(aq) + NaOH(aq) = BaOH + NaCl2 =>
BaCl2(aq) + NaOH(aq) = BaOH + NaCl2
Al + KOH = KAlO2 + H2 + K2O =>
2 Al + 6 KOH = 2 KAlO2 + 3 H2 + 2 K2O
CdCl2(aq) + Li2S(aq) = CdS + ClLi =>
CdCl2(aq) + Li2S(aq) = CdS + 2 ClLi
Pb{+}(aq) + Cl{-}(aq) = PbCl =>
Pb{+}(aq) + Cl{-}(aq) = PbCl
SnCl2 + KHCrO4 + HCl = SnCl4 + KHCrO3 + H2O =>
SnCl2 + KHCrO4 + 2 HCl = SnCl4 + KHCrO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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