| Équations équilibrées la veille | Équations équilibrées le lendemain |
H(C2H3O2) + K(OH) = K(C2H3O2) + H2O
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
Mn(OH)2 + MnO4{-} + OH{-} = MnO4{-2} + H2O =>
Mn(OH)2 + 4 MnO4{-} + 6 OH{-} = 5 MnO4{-2} + 4 H2O
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
FeO(s) + C(s) = CO2(g) + Fe(s) =>
2 FeO(s) + C(s) = CO2(g) + 2 Fe(s)
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
C5H10O2 + H2O = C4H8O2 + CH3OH =>
C5H10O2 + H2O = C4H8O2 + CH3OH
ZnO + Ba(OH)2 = Zn(OH)2 + BaO =>
ZnO + Ba(OH)2 = Zn(OH)2 + BaO
Cu(NO3)2(ac) + KSCN(ac) = Cu(SCN)2(ac) + KNO3 =>
Cu(NO3)2(ac) + 2 KSCN(ac) = Cu(SCN)2(ac) + 2 KNO3
CH3CH(OH) + CuO = CH3COH + Cu + H2O =>
2 CH3CH(OH) + CuO = 2 CH3COH + Cu + H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(l) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(l)
C3H2OOH + CH3OH = C3H2COOCH3 + H2O =>
9 C3H2OOH + 8 CH3OH = 7 C3H2COOCH3 + 12 H2O
Zn(NO3)2 + KOH = K(NO3) + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 K(NO3) + Zn(OH)2
K2SO + CaCl2 = KCl + CaSO =>
K2SO + CaCl2 = 2 KCl + CaSO
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
CaCO3(s) + HBr(aq) = CaBr2(s) + H2CO3(aq) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(s) + H2CO3(aq)
C99999999999999999999999999999 = C9223340000000000000 =>
5001 C99999999999999999999999999999 = 5001.0173707476C9223340000000000000
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + H2SeO3 = NaHSeO3 + H2 =>
2 Na + 2 H2SeO3 = 2 NaHSeO3 + H2
K3PO4 + Zn(NO3)2 = Zn3(PO4)2 + K(NO3) =>
2 K3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 K(NO3)
NaOH + HF + Al2O3 = Na3AlF6 + H2O =>
6 NaOH + 12 HF + Al2O3 = 2 Na3AlF6 + 9 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeCl3 + KSCN = FeKS + Cl3CN =>
FeCl3 + KSCN = FeKS + Cl3CN
NO2 + H(SO)3(NH)2 = H2(SO)4 + H2O + N2 =>
6 NO2 + 16 H(SO)3(NH)2 = 12 H2(SO)4 + 12 H2O + 19 N2
NaC2H3O2 + Ba(NO3)2 = NaNO3 + BaC4H6O4 =>
2 NaC2H3O2 + Ba(NO3)2 = 2 NaNO3 + BaC4H6O4
HBr + SO4{2-} = HSO4{-} + Br{-} =>
HBr + SO4{2-} = HSO4{-} + Br{-}
Al2O3 + HCl + H2O = AlCl3*6H2O =>
Al2O3 + 6 HCl + 9 H2O = 2 AlCl3*6H2O
HCl + CaI2 = CaCl2 + HI =>
2 HCl + CaI2 = CaCl2 + 2 HI
CCl4 + KI + KMnO4 = Mn + KCl + CO2 + I2 =>
4 CCl4 + 14 KI + 2 KMnO4 = 2 Mn + 16 KCl + 4 CO2 + 7 I2
Na2[B4O5(OH)4]*8H2O + HCl = B(OH)3 + NaCl + H2O =>
Na2[B4O5(OH)4]*8H2O + 2 HCl = 4 B(OH)3 + 2 NaCl + 5 H2O
C2H5ONa + HOH = C2H5OH + NaOH =>
C2H5ONa + HOH = C2H5OH + NaOH
NaHCO3 + CHCOOOH = CH3COOONa + CO2 + H2O =>
2 NaHCO3 + 3 CHCOOOH = 2 CH3COOONa + 4 CO2 + H2O
C7H147 + O2 = CO2 + H2O =>
4 C7H147 + 175 O2 = 28 CO2 + 294 H2O
(CH3(CH2)4CH3) + Br2 = CH3(CH2)4Br + HBr =>
5(CH3(CH2)4CH3) + 5 Br2 = 6 CH3(CH2)4Br + 4 HBr
FeO(s) + C(s) = CO2(g) + Fe(s) =>
2 FeO(s) + C(s) = CO2(g) + 2 Fe(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaNO3 + NaY + H2SO4 = Y2 + NO + Na2SO4 + H2O =>
2 NaNO3 + 6 NaY + 4 H2SO4 = 3 Y2 + 2 NO + 4 Na2SO4 + 4 H2O
KNO3 + Mg + H2O = NH2OH + KOH + Mg(OH)2 =>
KNO3 + 3 Mg + 5 H2O = NH2OH + KOH + 3 Mg(OH)2
AgNO3 + MgCl2 = Mg(NO3)2 + AgCl =>
2 AgNO3 + MgCl2 = Mg(NO3)2 + 2 AgCl
Na2HPO4 + (NH4)MoO4 + HNO3 = (NH4)3[PMo10O40] + NaNO3 + NH4NO3 + H2O =>
4 Na2HPO4 + 40(NH4)MoO4 + 38 HNO3 = 4(NH4)3[PMo10O40] + 8 NaNO3 + 29 NH4NO3 + 19 H2O
Li2CO3 + ZnO + SiO2 + H3BO3 = (Li2O)20(ZnO)10(B2O3)20(SiO2)50 + CO2 + H2O =>
20 Li2CO3 + 10 ZnO + 50 SiO2 + 40 H3BO3 = (Li2O)20(ZnO)10(B2O3)20(SiO2)50 + 20 CO2 + 60 H2O
FeCl3 + Fe(CN)6 = Fe4[Fe(CN)6]3 + Cl =>
4 FeCl3 + 3 Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 Cl
BaSO4 + KCl = BaCl + KSO4 =>
BaSO4 + KCl = BaCl + KSO4
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
NaOH + MnSO4 + Br = Na2SO4 + NaBr + MnO2 + H2O =>
4 NaOH + MnSO4 + 2 Br = Na2SO4 + 2 NaBr + MnO2 + 2 H2O
PH3(g) + O2 = H2O(g) + P4O10 =>
4 PH3(g) + 8 O2 = 6 H2O(g) + P4O10
C2H5OH + CH3COO = CH3COOOH + C2H6 =>
5 C2H5OH + 2 CH3COO = 3 CH3COOOH + 4 C2H6
Sn(OH)2 + Al(OH)3 = Al[Sn(OH)5] =>
Sn(OH)2 + Al(OH)3 = Al[Sn(OH)5]
Na2CrO7 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 Na2CrO7 + 9 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 17 Na2SO4 + 20 H2O
Pb + AgNO3 = AgNO3Pb =>
Pb + AgNO3 = AgNO3Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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