| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2Te + H2TeO3 = 3 Te + 3 H2O
H2SO4 + K2Cr2O7 + I2 = K2SO4 + Cr2(SO4)3 + H2O + KIO3 =>
17 H2SO4 + 5 K2Cr2O7 + 3 I2 = 2 K2SO4 + 5 Cr2(SO4)3 + 17 H2O + 6 KIO3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
K + H = KH =>
K + H = KH
Na(OH)2 + H2(SO)4 = H2O + Na(SO)4 =>
Na(OH)2 + H2(SO)4 = 2 H2O + Na(SO)4
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
AgCl + PbCl2 = AgPbCl3 =>
AgCl + PbCl2 = AgPbCl3
KNO3 + H2SO4 + CU = CU(NO3)2 + K2SO4NO2 + H2O =>
4 KNO3 + 2 H2SO4 + CU = CU(NO3)2 + 2 K2SO4NO2 + 2 H2O
BaCO3 + PbCl4 = BaCl2 + Pb(CO3)2 =>
2 BaCO3 + PbCl4 = 2 BaCl2 + Pb(CO3)2
NaClH2O = HCl + NaOH =>
NaClH2O = HCl + NaOH
AIOH3 + H2SO4 = AISO4 + H2OH3 =>
AIOH3 + H2SO4 = AISO4 + H2OH3
Zn(C2H302)2 + Na3PO4 = NaC2H302 + Zn3(PO4)2 =>
3 Zn(C2H302)2 + 2 Na3PO4 = 6 NaC2H302 + Zn3(PO4)2
HNO3 + K2S = KNO3 + H2SO4 + NO + H2O =>
14 HNO3 + 3 K2S = 6 KNO3 + 3 H2SO4 + 8 NO + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H7CHOHCHC2H5CH2OH + O2 = CO2 + H2O =>
2 C3H7CHOHCHC2H5CH2OH + 23 O2 = 16 CO2 + 18 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
C5H10 + CHCl3 = C6H11Cl3 =>
C5H10 + CHCl3 = C6H11Cl3
V2O5 + H2SO4 = V2O2 + H2O + SO4 =>
V2O5 + 3 H2SO4 = V2O2 + 3 H2O + 3 SO4
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
(NH2)2CO + NO2 = CO2 + N2 + H2O =>
4(NH2)2CO + 6 NO2 = 4 CO2 + 7 N2 + 8 H2O
Hg(l) + HCl(aq) = H2 + HgCl2 =>
Hg(l) + 2 HCl(aq) = H2 + HgCl2
H3PO4(aq) + NaOH(aq) = Na3PO4 + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4 + 3 H2O(l)
CaS5 + HCl = S8 + CaCl2 + H2S =>
2 CaS5 + 4 HCl = S8 + 2 CaCl2 + 2 H2S
NaOH(aq) + H2SO4(l) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(l) = Na2SO4(aq) + 2 H2O(l)
CH3COCH3 + C6H5CHO = C17H14O + H2O =>
CH3COCH3 + 2 C6H5CHO = C17H14O + 2 H2O
Co(NO3)2 + NH5C2O2 = CoO + N2 + H2O + CO2 =>
9 Co(NO3)2 + 10 NH5C2O2 = 9 CoO + 14 N2 + 25 H2O + 20 CO2
Cd(ClO3)2 = CdCl2 + O =>
Cd(ClO3)2 = CdCl2 + 6 O
C2H6OCH3 + NH3 = C2H6NH2 + CH3OH =>
C2H6OCH3 + NH3 = C2H6NH2 + CH3OH
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
A2O3(s) + H2(g) = A(g) + H2O(g) =>
A2O3(s) + 3 H2(g) = 2 A(g) + 3 H2O(g)
NiCl3(s) + O2(g) = NiO(s) + Cl2O5(g) =>
4 NiCl3(s) + 17 O2(g) = 4 NiO(s) + 6 Cl2O5(g)
NaOH + (CuNO3)2 = CuOH + NaNO3 =>
2 NaOH + (CuNO3)2 = 2 CuOH + 2 NaNO3
NaBr(aq) = Na(s) + Br =>
NaBr(aq) = Na(s) + Br
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
CaCO3 + HClO4 = CaCCl2 + H2O + O2 =>
CaCO3 + 2 HClO4 = CaCCl2 + H2O + 5 O2
Ti(MnO4)4 + Fe2O3 = Ti2O4 + Fe(MnO4)3 =>
6 Ti(MnO4)4 + 4 Fe2O3 = 3 Ti2O4 + 8 Fe(MnO4)3
HNO3 + K2S = KNO3 + H2SO4 + NO + H2O =>
14 HNO3 + 3 K2S = 6 KNO3 + 3 H2SO4 + 8 NO + 4 H2O
WCl6 + C2Cl4 = WCl5 + C2Cl6 =>
2 WCl6 + C2Cl4 = 2 WCl5 + C2Cl6
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
AIOH3 + H2SO4 = AISO4 + H2OH3 =>
AIOH3 + H2SO4 = AISO4 + H2OH3
Li2SO4 + Na3PO4 = Li3PO4 + Na2SO4 =>
3 Li2SO4 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2SO4
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
H + OH = H2O =>
H + OH = H2O
Br2 + CHCl3 = BrCCl3 + HBr =>
Br2 + CHCl3 = BrCCl3 + HBr
PbS(s) + HNO3(aq) + K2Cr2O7(aq) = PbCrO4(s) + S(s) + NO2(g) + KNO3(aq) + H2O =>
2 PbS(s) + 6 HNO3(aq) + K2Cr2O7(aq) = 2 PbCrO4(s) + 2 S(s) + 4 NO2(g) + 2 KNO3(aq) + 3 H2O
CH3COHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3COCH3 =>
6 CH3COHCH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 CH3COCH3
HIO + Ni(HO)3 = Ni(IO)3 + H2O =>
3 HIO + Ni(HO)3 = Ni(IO)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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