| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
FeCl2 + H2O2 = Fe(ClO)2 + H2O =>
FeCl2 + 2 H2O2 = Fe(ClO)2 + 2 H2O
KClO3 + H3O4P = K3O4P + HClO3 =>
3 KClO3 + H3O4P = K3O4P + 3 HClO3
K2MnO4 + H2O2 = O2 + MnO2 + KOH =>
K2MnO4 + H2O2 = O2 + MnO2 + 2 KOH
CH3COOH(aq) + K2CO3(aq) = CH3COOK(aq) + CO2() + H2O() =>
2 CH3COOH(aq) + K2CO3(aq) = 2 CH3COOK(aq) + CO2() + H2O()
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
C2H6OSi + O2 = CO2 + H2O + Si =>
C2H6OSi + 3 O2 = 2 CO2 + 3 H2O + Si
Sn(OH)4 + Al(NO3)3 = Al(OH)3 + Sn(NO3)4 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 4 Al(OH)3 + 3 Sn(NO3)4
HF + Ca(OH)2 = CaF + H(OH)2 =>
HF + Ca(OH)2 = CaF + H(OH)2
Al + CH3OH = (CH2O)3Al + H2 =>
Al + 3 CH3OH = (CH2O)3Al + 3 H2
KMnO4 + KCI + H2SO4 = MnSO4 + KHSO4 + H2O + CI =>
KMnO4 + 5 KCI + 7 H2SO4 = MnSO4 + 6 KHSO4 + 4 H2O + 5 CI
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
C8H14N2O2 + O2 = CO0 + H2O + N2O =>
C8H14N2O2 + 7 O2 = 8 CO0 + 7 H2O + N2O
U{4+} + MnO4{-} + H2O = UO2{2+} + Mn{2+} + H{+} =>
5 U{4+} + 2 MnO4{-} + 2 H2O = 5 UO2{2+} + 2 Mn{2+} + 4 H{+}
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + H2O =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 SO2(g) + 2 H2O
Fe(NO3)2 + HCl = Fe(Cl)2 + HNO3 =>
Fe(NO3)2 + 2 HCl = Fe(Cl)2 + 2 HNO3
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
(a)Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
(a)Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
Cu(NO3)(aq) + NaI(aq) = CuI(s) + NaNO3(aq) =>
Cu(NO3)(aq) + NaI(aq) = CuI(s) + NaNO3(aq)
UO2SO4 + Na2CO3 = Na4[UO2(CO3)3] + Na2SO4 =>
UO2SO4 + 3 Na2CO3 = Na4[UO2(CO3)3] + Na2SO4
OHC10H21 + O2 = CO2 + H2O =>
OHC10H21 + 15 O2 = 10 CO2 + 11 H2O
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
NH4 + SO4 = NSO4 + H2 =>
NH4 + SO4 = NSO4 + 2 H2
HOC(COONa)(CH2COONa)2*2H2O = HOC(COONa)(CH2COONa)2 + H2O =>
HOC(COONa)(CH2COONa)2*2H2O = HOC(COONa)(CH2COONa)2 + 2 H2O
NH4OH + H3PO = (NH4)3PO + H2O =>
3 NH4OH + H3PO = (NH4)3PO + 3 H2O
CaS + Cu(SO4) = CuS + CaSO4 =>
CaS + Cu(SO4) = CuS + CaSO4
Si(NO3)2 + NaCl = NaNO3 + SiCl2 =>
Si(NO3)2 + 2 NaCl = 2 NaNO3 + SiCl2
C2H3O2(aq) + Na2CO3(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
16 C2H3O2(aq) + 7 Na2CO3(aq) = 14 NaC2H3O2(aq) + 11 CO2(g) + 3 H2O(l)
HC + KOH = H2O + C + K =>
HC + KOH = H2O + C + K
Cr2O7 + C2H6O = Cr + C2H4O + H2O =>
Cr2O7 + 7 C2H6O = 2 Cr + 7 C2H4O + 7 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
C7 + O2 = CO2 = H2O =>
C7 + 7 O2 = 7 CO2
AgNO3 + BaI2 = Ba(NO3)2 + AgI =>
2 AgNO3 + BaI2 = Ba(NO3)2 + 2 AgI
H2O + CH3NH3{+} = CH3NH2 + H3O{+} =>
H2O + CH3NH3{+} = CH3NH2 + H3O{+}
(Co(H2O)6){+2} + Cl{-}(aq) = CoCl4{-2} + H2O =>
(Co(H2O)6){+2} + 4 Cl{-}(aq) = CoCl4{-2} + 6 H2O
Zn(C2H3O2)2 + CaSO4 = Ca(C2H3O2)2 + ZnSO4 =>
Zn(C2H3O2)2 + CaSO4 = Ca(C2H3O2)2 + ZnSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C + S = CS2(liquid) =>
C + 2 S = CS2(liquid)
C5H10 + H2O = C5H12O =>
C5H10 + H2O = C5H12O
KOH + BaO = Ba(OH)2 + K2O =>
2 KOH + BaO = Ba(OH)2 + K2O
NaCl + KCl = Cl + KNa =>
NaCl + KCl = 2 Cl + KNa
H2S + H2O = H3O + HS =>
H2S + H2O = H3O + HS
LiOH + NO2 + O2 = LiNO3 + H2O =>
4 LiOH + 4 NO2 + O2 = 4 LiNO3 + 2 H2O
C2H3O2Cl + NH3 = C2H5O2N + HCl =>
C2H3O2Cl + NH3 = C2H5O2N + HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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