| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + 2 H2O = Cd(OH)2 + H2
CH3COOH + Ba(OH)2 = BaCH3COO + CO2 + H2O =>
9 CH3COOH + 8 Ba(OH)2 = 8 BaCH3COO + 2 CO2 + 14 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
KHC8H4O4 + NaOH = KC8H4O4 + Na + H2O =>
KHC8H4O4 + NaOH = KC8H4O4 + Na + H2O
C6H12O6 + Cu{2+} + OH{-} = C6H10O7 + Cu2O + H3O =>
C6H12O6 + 2 Cu{2+} + 4 OH{-} = C6H10O7 + Cu2O + 2 H3O
Bi2O3 + Zn = Zn2O3 + Bi4 =>
2 Bi2O3 + 4 Zn = 2 Zn2O3 + Bi4
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Al(OH)3 + H2(SO4) = Al(SO4) + H2(OH)3 =>
Al(OH)3 + H2(SO4) = Al(SO4) + H2(OH)3
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
ZnCI{+2} + KOH = Zn(OH){+2} + KCI =>
ZnCI{+2} + KOH = Zn(OH){+2} + KCI
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
Cu3Zn2 + HCl = Cu + ZnCl2 + H2 =>
Cu3Zn2 + 4 HCl = 3 Cu + 2 ZnCl2 + 2 H2
Ca2O2 = CaO =>
Ca2O2 = 2 CaO
Al4C3 = Al + C =>
Al4C3 = 4 Al + 3 C
Na(OH) + Al = Al(OH)3 + Na =>
3 Na(OH) + Al = Al(OH)3 + 3 Na
KCr(SO4)2*12H2O + KSCN = K3(Cr(NCS)6) + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 6 KSCN = K3(Cr(NCS)6) + 2 K2SO4 + 12 H2O
Na + SiO2 = NaSi + O2 =>
Na + SiO2 = NaSi + O2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
(NH4)3 + PO4 + NaOH = NH3 + H2O + Na3PO4 =>
(NH4)3 + PO4 + 3 NaOH = 3 NH3 + 3 H2O + Na3PO4
FeCl3 + NaClO3 = FeClO3 + NaCl3 =>
FeCl3 + NaClO3 = FeClO3 + NaCl3
Cr(OH)3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + 5 H2O + KCl
C12H22O11 + O = C6H8O7 + H2O =>
C12H22O11 + 6 O = 2 C6H8O7 + 3 H2O
H{+} + Ca + NO3{-} = NH4{+} + H2O + Ca{2+} =>
10 H{+} + 4 Ca + NO3{-} = NH4{+} + 3 H2O + 4 Ca{2+}
Fe(HCO3)2 + Mg = Mg(HCO3)2 + Fe =>
Fe(HCO3)2 + Mg = Mg(HCO3)2 + Fe
Cr{3+} + OH{-} + H2O2 = CrO3{2-} + H2O =>
2 Cr{3+} + 10 OH{-} + H2O2 = 2 CrO3{2-} + 6 H2O
Zn(NO3)2*6H2O + Sn(NO3)4 + NH2CH2COOH = Zn2SnO4 + H2O + CO2 + N2 =>
18 Zn(NO3)2*6H2O + 9 Sn(NO3)4 + 40 NH2CH2COOH = 9 Zn2SnO4 + 208 H2O + 80 CO2 + 56 N2
H2I + NaO = NaI + H2O =>
H2I + NaO = NaI + H2O
Zr(NO3)2 + NaOH = ZrO2 + NO3 + H2O + Na =>
Zr(NO3)2 + 4 NaOH = ZrO2 + 2 NO3 + 2 H2O + 4 Na
S8 + F4 = SF4 =>
S8 + 8 F4 = 8 SF4
Al + KNO2 + KOH + H2O = K3[Al(OH)6] + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3[Al(OH)6] + NH3
H2ClO + Br2 = Br2ClO + H =>
H2ClO + Br2 = Br2ClO + 2 H
MgCI2(aq) + K3PO4(aq) = K3Mg(s) + PO4CI2(aq) =>
MgCI2(aq) + K3PO4(aq) = K3Mg(s) + PO4CI2(aq)
Na2SO4 + CaSO3 = CaSO4 + Na2SO3 =>
Na2SO4 + CaSO3 = CaSO4 + Na2SO3
H2O2 + H{+} + Cl{-} = Cl2 + H2O =>
H2O2 + 2 H{+} + 2 Cl{-} = Cl2 + 2 H2O
C8H18 + O2 = C02 + HO2 =>
C8H18 + 18 O2 = 4 C02 + 18 HO2
*Cr + *3O2 = *2Cr2O3 =>
4*Cr + *3O2 = *2Cr2O3
Na2B4O7 + H2SO4 + CH3OH = B(OCH3)3 + NaHSO4 + H2O =>
Na2B4O7 + 2 H2SO4 + 12 CH3OH = 4 B(OCH3)3 + 2 NaHSO4 + 7 H2O
Ca(OH)2 + H3P = H2O + Ca3P2 =>
3 Ca(OH)2 + 2 H3P = 6 H2O + Ca3P2
KOH + Na3PO4 = K3PO4 + NaOH =>
3 KOH + Na3PO4 = K3PO4 + 3 NaOH
NH4B5O6(OH)4 + CH3OH = B(OCH3)3 + NH3 + H2O =>
NH4B5O6(OH)4 + 15 CH3OH = 5 B(OCH3)3 + NH3 + 10 H2O
OH{-} + Fe(CN)6{4-} + Ce{4+} = Fe(OH)3 + CO3{2-} + NO3{-} + Ce(OH)3 + H2O =>
258 OH{-} + Fe(CN)6{4-} + 61 Ce{4+} = Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 61 Ce(OH)3 + 36 H2O
NH3 + CuO = Cu + HN + H2O =>
NH3 + CuO = Cu + HN + H2O
H2C2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + CaC2H3O2(aq) =>
H2C2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaC2H3O2(aq)
Co + Mg(NO3)2 = Co(NO3) + Mg =>
2 Co + Mg(NO3)2 = 2 Co(NO3) + Mg
C2H6O + C7H3O6 = H2O + C9H10O3 =>
109 C2H6O + 28 C7H3O6 = 139 H2O + 46 C9H10O3
C10H24 + O2 = C02 + H2O =>
C10H24 + 6 O2 = 5 C02 + 12 H2O
AgNO2 + Pb(NO3)2 = Pb(NO2)2 + AgNO3 =>
2 AgNO2 + Pb(NO3)2 = Pb(NO2)2 + 2 AgNO3
Ni(OH)2 + NH3 = [Ni(NH3)6](OH)2 =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6](OH)2
PCl3 + CaH2 = PH3 + CaCl2 =>
2 PCl3 + 3 CaH2 = 2 PH3 + 3 CaCl2
Ca(ClO3)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO3)2 + 12 HCl = 6 Cl2 + CaCl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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