| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3COOH + 3 C5H11OH = 5 CH3COOC3H7 + 3 H2O
Na2O2H2 + H2Cl2O6 = NaClO3 + H2O =>
Na2O2H2 + H2Cl2O6 = 2 NaClO3 + 2 H2O
COO = CO2 =>
COO = CO2
Pb(NO3)2 + NH3 = PbH2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NH3 = 3 PbH2 + 2 N(NO3)3
OH + P4O10 = PO4 + H2O =>
12 OH + P4O10 = 4 PO4 + 6 H2O
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(aq) =>
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(aq)
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
K2Cr2O7 = K20 + Cr2O3 + O =>
10 K2Cr2O7 = K20 + 10 Cr2O3 + 40 O
K3 + N = K3N =>
K3 + N = K3N
MnO + OH = MnO2 + H2O =>
MnO + 2 OH = MnO2 + H2O
AgNo3 + NaBr = BrAg + NaNo3 =>
AgNo3 + NaBr = BrAg + NaNo3
Hg(ll)CO3 + Mg(ll)NO2 = Hg(ll)NO2 + MgCO3 =>
Hg(ll)CO3 + Mg(ll)NO2 = Hg(ll)NO2 + MgCO3
Fr(s) + O2(g) = Fr2O(s) =>
4 Fr(s) + O2(g) = 2 Fr2O(s)
KBr + CaS = K2S + CaBr2 =>
2 KBr + CaS = K2S + CaBr2
CH3CH2CH(NH2)COOH + HCl = CH3CH2CH(NH2)COCl + H2O =>
CH3CH2CH(NH2)COOH + HCl = CH3CH2CH(NH2)COCl + H2O
HNO3 + NaH2PO4 = NaNO3 + H3PO4 =>
HNO3 + NaH2PO4 = NaNO3 + H3PO4
Mg2(CO3)2 + H2O = Mg(OH)2 + H2CO3 =>
Mg2(CO3)2 + 4 H2O = 2 Mg(OH)2 + 2 H2CO3
PbF4 + H3PO4 = PbPO4 + F4H3 =>
PbF4 + H3PO4 = PbPO4 + F4H3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
Ba(NO3)2 + Mg(SO4) = Ba(SO4) + Mg(NO3)2 =>
Ba(NO3)2 + Mg(SO4) = Ba(SO4) + Mg(NO3)2
PCl3 + CH3OH = OP(OCH3)2H + HCl + CH3Cl =>
PCl3 + 3 CH3OH = OP(OCH3)2H + 2 HCl + CH3Cl
Al + Pb3(PO4)2 = Pb + Al(PO4) =>
2 Al + Pb3(PO4)2 = 3 Pb + 2 Al(PO4)
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
CH3CH(OH)CH3 + NaClO = CHCl3 + CH3COONa + NaOH + Cl2 =>
CH3CH(OH)CH3 + 5 NaClO = CHCl3 + CH3COONa + 4 NaOH + Cl2
UO2{2}NO3{-} = UO2{2}NO =>
UO2{2}NO3{-} = UO2{2}NO
G + O = GO =>
G + O = GO
KMnO4 + SO2 + H2O = KHSO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
KMnO4 + Na2S2O3 + HNO3 = MnSO4 + Na2SO4 + NaNO3 + KNO3 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 14 HNO3 = 8 MnSO4 + 2 Na2SO4 + 6 NaNO3 + 8 KNO3 + 7 H2O
HNO3 + NO = H2NO + NO3 =>
2 HNO3 + NO = H2NO + 2 NO3
NaHCO3 + H3C6H5O7 = H2CO3NaH2C6H5O7 =>
NaHCO3 + H3C6H5O7 = H2CO3NaH2C6H5O7
KNO3 + C2 + S = N2 + CO2 + K2SO4 =>
4 KNO3 + C2 + 2 S = 2 N2 + 2 CO2 + 2 K2SO4
Na2SiO3 + NH4Cl = NH3 + NaCl + SiO2*H2O =>
Na2SiO3 + 2 NH4Cl = 2 NH3 + 2 NaCl + SiO2*H2O
Sn + NO3{-} + H2O = SnO3{2-} + NO + H{+} =>
3 Sn + 4 NO3{-} + H2O = 3 SnO3{2-} + 4 NO + 2 H{+}
CuNO3(aq) + AlCl3(aq) = CuCl(s) + Al(NO3)3(aq) =>
3 CuNO3(aq) + AlCl3(aq) = 3 CuCl(s) + Al(NO3)3(aq)
Cu2(SO4)3 + AgNO3 = Cu(NO3)3 + Ag2SO4 =>
Cu2(SO4)3 + 6 AgNO3 = 2 Cu(NO3)3 + 3 Ag2SO4
K2SO3 + Ag2SO3 = K2S2O6 + Ag =>
K2SO3 + Ag2SO3 = K2S2O6 + 2 Ag
K + O78 = K2O76 =>
78 K + 38 O78 = 39 K2O76
Fe2(SO4)3 + NH4OH = (NH4)2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Fe(OH)3
CH4(g) + Cu2O(s) = Cu(s) + H20(g) + CO2(g) =>
5 CH4(g) + 10 Cu2O(s) = 20 Cu(s) + H20(g) + 5 CO2(g)
F2 + KClO3 + KOH = KClO4 + KF + H2O =>
F2 + KClO3 + 2 KOH = KClO4 + 2 KF + H2O
Aluminium + oxygen = aluminiumoxide =>
4 Al + 3 O2 = 2 Al2O3
La2(C2O4)3 + HCl = LaCl3 + H2C2O4 =>
La2(C2O4)3 + 6 HCl = 2 LaCl3 + 3 H2C2O4
H2SO3 + NH4(OH) = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4(OH) = (NH4)2SO3 + 2 H2O
As2S3 + O3 = As2O3 + S =>
As2S3 + O3 = As2O3 + 3 S
BrF3 = Br3 + F =>
3 BrF3 = Br3 + 9 F
C2H4 = C6H12 =>
3 C2H4 = C6H12
Pb(N03)2 + K2S = PbS + K2(N03)2 =>
Pb(N03)2 + K2S = PbS + K2(N03)2
MnSO4 + H3PO4 + AgNO3 = MnPO4 + H3NO3 + AgSO4 =>
MnSO4 + H3PO4 + AgNO3 = MnPO4 + H3NO3 + AgSO4
H3AsO4 + MgO = Mg3As2O8 + H2O =>
2 H3AsO4 + 3 MgO = Mg3As2O8 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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