| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
SO4(NH4)2 + Ca(OH)2 = SO4(OH)2 + Ca(NH4)2 =>
SO4(NH4)2 + Ca(OH)2 = SO4(OH)2 + Ca(NH4)2
NH2CONH2 + O2 = CO2 + N2 + H2O =>
2 NH2CONH2 + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
NHO3 + Zn = NHO3(Zn) =>
NHO3 + Zn = NHO3(Zn)
C2H4O2 + NaHCO3 = C2H3O2Na + H2O + CO2 =>
C2H4O2 + NaHCO3 = C2H3O2Na + H2O + CO2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Nq2O2 + H25O4 = Nq25O4 + H2O2 =>
25 Nq2O2 + 2 H25O4 = 2 Nq25O4 + 25 H2O2
AgSCN + SCN{-} = [Ag(SCN)2]{-} =>
AgSCN + SCN{-} = [Ag(SCN)2]{-}
Na + P2 = Na3P =>
6 Na + P2 = 2 Na3P
NH3 + BaCl2 = Ba3N2 + HCl =>
2 NH3 + 3 BaCl2 = Ba3N2 + 6 HCl
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3 + P4(s) + CO(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3 + P4(s) + 10 CO(s)
LiNO3 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7H2O = LiCo8Fe21O40 + N2 + H2O + CO2 =>
9.0000000000002LiNO3 + 72 Co(NO3)2(H2O)6 + 189 Fe(NO3)3(H2O)9 + 200 C6H8O7H2O = 9 LiCo8Fe21O40 + 360 N2 + 3133 H2O + 1200 CO2
K2Cr2O7 + CH4O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + CH4O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + 6 H2O
CuCO3 + C6H8O7 = Cu3(C6H5O7)2 + H2O + CO2 =>
3 CuCO3 + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2O + 3 CO2
NaH3B2 + O2 = H2O + B2O3 + Na2O =>
2 NaH3B2 + 5 O2 = 3 H2O + 2 B2O3 + Na2O
K2Cr2O7 + KI + HCl = I2 + KCl + H2O + CrCl3 =>
K2Cr2O7 + 6 KI + 14 HCl = 3 I2 + 8 KCl + 7 H2O + 2 CrCl3
B + KF = BF + K =>
B + KF = BF + K
H2SO3 + NH4OH = (NH4)2 + H2O + SO3 =>
H2SO3 + 2 NH4OH = (NH4)2 + 2 H2O + SO3
CH2CH2 + HCl = CH3CH2Cl =>
CH2CH2 + HCl = CH3CH2Cl
Al + H3NO3 = Al(NO3)3 + H2 =>
2 Al + 6 H3NO3 = 2 Al(NO3)3 + 9 H2
Fe3O4 + (HSO4)5 = Fe + (SO4)6 + H2O =>
15 Fe3O4 + 24(HSO4)5 = 45 Fe + 20(SO4)6 + 60 H2O
Hg2SO4 + Cl{-} = HgCl + SO4{2-} =>
Hg2SO4 + 2 Cl{-} = 2 HgCl + SO4{2-}
PbCl + KOH = Pb(OH) + KCl =>
PbCl + KOH = Pb(OH) + KCl
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3 + CO2 + H2O =>
3 NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3 + 3 CO2 + 3 H2O
H3O + BaSO4 = Ba + H2SO4 + H2O =>
2 H3O + BaSO4 = Ba + H2SO4 + 2 H2O
H2C2O4 + MnO4{-2} + H{+} = CO2 + Mn{+2} + H2O =>
2 H2C2O4 + MnO4{-2} + 4 H{+} = 4 CO2 + Mn{+2} + 4 H2O
MnO2(s) + HCl = MnCl2 + H2O + Cl2 =>
MnO2(s) + 4 HCl = MnCl2 + 2 H2O + Cl2
CaO + CO2 = CaCO + O2 =>
CaO + CO2 = CaCO + O2
Br + MnO2 + OH{-} = Br{-} + MnO4{-} + H2O =>
3 Br + MnO2 + 4 OH{-} = 3 Br{-} + MnO4{-} + 2 H2O
CH3OONa + HCl = HNa + CH3OOCl =>
CH3OONa + HCl = HNa + CH3OOCl
CH2ONaOH = CHONaH2O =>
CH2ONaOH = CHONaH2O
HClO + P4O10 = H3PO4 + Cl2O =>
12 HClO + P4O10 = 4 H3PO4 + 6 Cl2O
Al(s) + H2SO4(sq) = Al2(SO4)3(sq) + H2(g) =>
2 Al(s) + 3 H2SO4(sq) = Al2(SO4)3(sq) + 3 H2(g)
Cu{+2} + I{-} = CuI2 =>
Cu{+2} + 2 I{-} = CuI2
HNO2 + KCN = HCN + K + NO2 =>
HNO2 + KCN = HCN + K + NO2
C7H9N + C2H5OH = C9H15N + O =>
C7H9N + C2H5OH = C9H15N + O
FeCl2 + Br = Cl + FeBr2 =>
FeCl2 + 2 Br = 2 Cl + FeBr2
ZnS = Zn + S8 =>
8 ZnS = 8 Zn + S8
ScOH + Ca = CaOH + Sc =>
ScOH + Ca = CaOH + Sc
Mg(OH)2 + HCl = MgCl + (OH)2 + H =>
Mg(OH)2 + HCl = MgCl + (OH)2 + H
O2 + HCl + FeCl2 = H2O + FeCl3 =>
O2 + 4 HCl + 4 FeCl2 = 2 H2O + 4 FeCl3
Pb(s) + NaCl(aq) = PbCl(aq) + Na(s) =>
Pb(s) + NaCl(aq) = PbCl(aq) + Na(s)
K2S2O8 + H2O = K2SO4 + H2SO4 + O2 =>
2 K2S2O8 + 2 H2O = 2 K2SO4 + 2 H2SO4 + O2
Li2O + H = Li + H2O =>
Li2O + 2 H = 2 Li + H2O
MnCl4 + K2S = MnS + KCl2 =>
MnCl4 + K2S = MnS + 2 KCl2
Na3(PO4)2 + CuCl2 = Cu3(PO4)2 + NaCl2 =>
Na3(PO4)2 + 3 CuCl2 = Cu3(PO4)2 + 3 NaCl2
C6H8O7 + Ce(NO3)2 + ZrO(NO3)2 = CeZrO3 + N2 + CO2 + H2O =>
10 C6H8O7 + 9 Ce(NO3)2 + 9 ZrO(NO3)2 = 9 CeZrO3 + 18 N2 + 60 CO2 + 40 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Co(NO3)2 + Zn = Zn(NO3)2 + Co2 =>
2 Co(NO3)2 + 2 Zn = 2 Zn(NO3)2 + Co2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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