| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Ag(NH3)2]OH + C5H6(OH)5COH = 2 Ag + C5H6(OH)5COOH + 4 NH3 + H2O
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
Cu + H2SO4 = Cu(SO4) + SO2 + H2O =>
Cu + 2 H2SO4 = Cu(SO4) + SO2 + 2 H2O
H[PbCl3] + H2 = H2[PbCl3] =>
2 H[PbCl3] + H2 = 2 H2[PbCl3]
CrO4 + CH3COOH + BaCl2 = BaCrO4 + CH3COO + HCl =>
CrO4 + 2 CH3COOH + BaCl2 = BaCrO4 + 2 CH3COO + 2 HCl
NiO + O2 = NiO2 =>
2 NiO + O2 = 2 NiO2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
Al(NO3)3 + HCl = H(NO3)3 + AlCl =>
Al(NO3)3 + HCl = H(NO3)3 + AlCl
NH4 + Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
AgCl3 + Na2S = NaCl + Ag2S3 =>
2 AgCl3 + 3 Na2S = 6 NaCl + Ag2S3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H2 + F2 = HF =>
H2 + F2 = 2 HF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2[Cu(OH)4] = Cu(OH)2 + NaOH =>
Na2[Cu(OH)4] = Cu(OH)2 + 2 NaOH
CH3Cl + NaCN = CH3CN + NaCl =>
CH3Cl + NaCN = CH3CN + NaCl
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Hg + HCl = H2 + HgCl2 =>
Hg + 2 HCl = H2 + HgCl2
VO(OH)2 + HCl = VCl3 + Cl2 + H2O =>
2 VO(OH)2 + 8 HCl = 2 VCl3 + Cl2 + 6 H2O
KMnO4 + MnCl2 + H2O = MnO2 + HCl + KOH =>
2 KMnO4 + 3 MnCl2 + 4 H2O = 5 MnO2 + 6 HCl + 2 KOH
HNO3 + C20H14O4 = CO2 + H2O + N =>
86 HNO3 + 5 C20H14O4 = 100 CO2 + 78 H2O + 86 N
BaCl2 + CuCl2 = BaCu + Cl2 =>
BaCl2 + CuCl2 = BaCu + 2 Cl2
MgS + HCl = MgCl2 + H2S =>
MgS + 2 HCl = MgCl2 + H2S
CoO + Cl2 = CoCl2 + O2 =>
2 CoO + 2 Cl2 = 2 CoCl2 + O2
HNO3 + C20H14O4 = CO2 + H2O + N =>
86 HNO3 + 5 C20H14O4 = 100 CO2 + 78 H2O + 86 N
Na2Cr2O7 + SO2 + H2O = Cr(OH)SO4 + Na2SO4 =>
Na2Cr2O7 + 3 SO2 + H2O = 2 Cr(OH)SO4 + Na2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaOH + NaCo3 = CaCo3 + NaOH =>
CaOH + NaCo3 = CaCo3 + NaOH
Ir + Cl = IrCl =>
Ir + Cl = IrCl
Cr{+6} + e = Cr{+3} =>
Cr{+6} + 3e = Cr{+3}
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2SO4 + CH2NO3 = CO + H2O + N2 + SO3 =>
2(NH4)2SO4 + 6 CH2NO3 = 6 CO + 14 H2O + 5 N2 + 2 SO3
X(ClO)2 + H2X = XCl2 + X + H2O =>
X(ClO)2 + 2 H2X = XCl2 + 2 X + 2 H2O
SO2 + Ba(OH)2 = BaSO4 + H2 =>
SO2 + Ba(OH)2 = BaSO4 + H2
FeCl3 + Fe(OH)3 = [FeOH]Cl2 =>
2 FeCl3 + Fe(OH)3 = 3[FeOH]Cl2
HVO3 + N2H4 + H2SO4 = VOSO4 + N2 + H2O =>
4 HVO3 + N2H4 + 4 H2SO4 = 4 VOSO4 + N2 + 8 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Ag + CaCl2 = Ca + AgCl2 =>
Ag + CaCl2 = Ca + AgCl2
AsO4{3-} + {-} + H{+} = HAsO3{2-} + H2O =>
AsO4{3-} + 2e + 3 H{+} = HAsO3{2-} + H2O
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
K + O2 = K2O =>
4 K + O2 = 2 K2O
KOH + Cr2(SO4)3 = K(SO4)3 + Cr2(OH) =>
KOH + Cr2(SO4)3 = K(SO4)3 + Cr2(OH)
Hg + HCl = H2 + HgCl2 =>
Hg + 2 HCl = H2 + HgCl2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
HVO3 + N2H4 + H2SO4 = VOSO4 + N2 + H2O =>
4 HVO3 + N2H4 + 4 H2SO4 = 4 VOSO4 + N2 + 8 H2O
I2 + BaCl2 = BaI2 + Cl2 =>
I2 + BaCl2 = BaI2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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