| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8S + 4 O2 = SO2 + 4 H2 + 3 CO2
AgNO3 + Na2CrO4 = AgO4 + Na2NO3 + Cr =>
AgNO3 + Na2CrO4 = AgO4 + Na2NO3 + Cr
Fe(CrO2)2 + HNO3 = Cr(NO3)3 + H2O + Fe(NO3)3 + NO2 =>
Fe(CrO2)2 + 10 HNO3 = 2 Cr(NO3)3 + 5 H2O + Fe(NO3)3 + NO2
H2CrO4 + C2H6O = C2H6OCrO4 + H =>
H2CrO4 + C2H6O = C2H6OCrO4 + 2 H
[Cu(NH3)4]SO4 + K4[Fe(CN)6] = K4[Cu(CN)6] + FeSO4 + NH3 =>
[Cu(NH3)4]SO4 + K4[Fe(CN)6] = K4[Cu(CN)6] + FeSO4 + 4 NH3
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
LiMnO4 + H2SO4 + LiI = Li2SO4 + MnSO4 + I2 + H2O =>
2 LiMnO4 + 8 H2SO4 + 10 LiI = 6 Li2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Pb(CH3COO)2 + AgNO3 = Ag(CH3COO)2 + Pb(NO3) =>
Pb(CH3COO)2 + AgNO3 = Ag(CH3COO)2 + Pb(NO3)
C15H29N + O2 = CO2 + H2O + NO2 =>
4 C15H29N + 93 O2 = 60 CO2 + 58 H2O + 4 NO2
Mo23O37 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
5 Mo23O37 + 64 KMnO4 + 96 H2SO4 = 115 MoO3 + 64 MnSO4 + 32 K2SO4 + 96 H2O
Al + Mg(NO3)2 = Mg + Al2(NO3)3 =>
4 Al + 3 Mg(NO3)2 = 3 Mg + 2 Al2(NO3)3
FeS2 + O2 = FeO4 + SO3 =>
FeS2 + 5 O2 = FeO4 + 2 SO3
SiF4 + H2O = H2SiO3 + HF =>
SiF4 + 3 H2O = H2SiO3 + 4 HF
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3COOH + CU(OH)2 = (CH3COO)2CU + H2O =>
2 CH3COOH + CU(OH)2 = (CH3COO)2CU + 2 H2O
K + Fl2 = KFl =>
2 K + Fl2 = 2 KFl
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
H3PO4 + AgF = Ag3PO4 + HF =>
H3PO4 + 3 AgF = Ag3PO4 + 3 HF
Ag2NO3 + NH3Cl = Ag2Cl + NH3NO3 =>
Ag2NO3 + NH3Cl = Ag2Cl + NH3NO3
ZnCl2 + H2O = Cl2 + ZnOH + H3O =>
ZnCl2 + 2 H2O = Cl2 + ZnOH + H3O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
K2Co3 + H2O = KOH + Co2 + H =>
2 K2Co3 + 4 H2O = 4 KOH + 3 Co2 + 4 H
Al17 + O9 = Al3O2 =>
27 Al17 + 34 O9 = 153 Al3O2
BaCl2 + Na2SO4 = BaCl2Na2SO4 =>
BaCl2 + Na2SO4 = BaCl2Na2SO4
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH{-} =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH{-}
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
Cr(OH)3 + KOH = K2[Cr(OH)5] =>
Cr(OH)3 + 2 KOH = K2[Cr(OH)5]
C5H8O4N + O2 = CO2 + H2O + NH3 =>
4 C5H8O4N + 17 O2 = 20 CO2 + 10 H2O + 4 NH3
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
Ag(OH)3 + HNo3 = Ag(No3)3 + H2O =>
Ag(OH)3 + 3 HNo3 = Ag(No3)3 + 3 H2O
Mn(OH)2 + O2 = Mn2O3 + H2O =>
4 Mn(OH)2 + O2 = 2 Mn2O3 + 4 H2O
KIO3*2Zr(IO3)4*8H2O + HCl + KI = I2 + ZrCl4 + KCl + H2O =>
KIO3*2Zr(IO3)4*8H2O + 54 HCl + 45 KI = 27 I2 + 2 ZrCl4 + 46 KCl + 35 H2O
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Re + Cl2 = ReCl3 =>
2 Re + 3 Cl2 = 2 ReCl3
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
SiO2 + CO = SiO + CO2 =>
SiO2 + CO = SiO + CO2
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
CH3NH8 + O2 = CO2 + H2O + N2 =>
4 CH3NH8 + 15 O2 = 4 CO2 + 22 H2O + 2 N2
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
Sn(NO3)4 = SnO2 + NO2 + O2 =>
Sn(NO3)4 = SnO2 + 4 NO2 + O2
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
H2 + CO2 = CH4 + H2O =>
4 H2 + CO2 = CH4 + 2 H2O
Cl2 + MgBr2 = Mg + ClBr2 =>
Cl2 + 2 MgBr2 = 2 Mg + 2 ClBr2
C2H4(OH)2 + NaOH = Na + CO2 + H2O =>
C2H4(OH)2 + 10 NaOH = 10 Na + 2 CO2 + 8 H2O
H3PO4 + CaOH2 = CaOH + POH + H2O =>
H3PO4 + 4 CaOH2 = 4 CaOH + POH + 3 H2O
(NH4)3 + PO4 + CaCl2 = NH4Cl + CaPO4 =>
2(NH4)3 + 3 PO4 + 3 CaCl2 = 6 NH4Cl + 3 CaPO4
KCl + Hg2(NO3)2 = K(NO3)2 + Hg2Cl =>
KCl + Hg2(NO3)2 = K(NO3)2 + Hg2Cl
C05H17 + H2O = H2CO3 + CH4 =>
8 C05H17 + 9 H2O = 3 H2CO3 + 37 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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