| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B(OCH3)3 + 9 O2 = B2O3 + 6 CO2 + 9 H2O
C116H234O52 + O2 = CO2 + H2O =>
2 C116H234O52 + 297 O2 = 232 CO2 + 234 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Li2CO3 + HI = LiI + CO2 + H2O =>
Li2CO3 + 2 HI = 2 LiI + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlCl3 + (NH4)2SO4 = Al2(SO4)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4Cl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2(aq) =>
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2(aq)
HCO3 + OH = HCO3OH =>
HCO3 + OH = HCO3OH
C4H7ClO2 + O2 = CO2 + H2O + HCl =>
2 C4H7ClO2 + 9 O2 = 8 CO2 + 6 H2O + 2 HCl
KC8H5O4 + O2 = CO2 + H2O + KHCO3 =>
2 KC8H5O4 + 15 O2 = 14 CO2 + 4 H2O + 2 KHCO3
CoSO4 + NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4 =>
CoSO4 + 4 NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4
CH3NH2 + HNO3 = CH3NH3{+} + NO3{-} =>
CH3NH2 + HNO3 = CH3NH3{+} + NO3{-}
Ca + CaAl12O19 = CaAl4O7 + Al =>
12 Ca + 7 CaAl12O19 = 19 CaAl4O7 + 8 Al
Ca + HCI = CaCI + H =>
Ca + HCI = CaCI + H
Na2SO3 + K2Cr2O7 = Na2Cr2O7 + K2SO3 =>
Na2SO3 + K2Cr2O7 = Na2Cr2O7 + K2SO3
CrO2Cl2 + H2O = CrO3 + HCl =>
CrO2Cl2 + H2O = CrO3 + 2 HCl
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
FeBr2 + NaHCO3 = Fe(OH)2 + CO2 + NaBr =>
FeBr2 + 2 NaHCO3 = Fe(OH)2 + 2 CO2 + 2 NaBr
Cu(SO4) + H2O = Cu(OH)2 + H2(SO4) =>
Cu(SO4) + 2 H2O = Cu(OH)2 + H2(SO4)
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
CS2 + Br2 = CBr4 + S =>
CS2 + 2 Br2 = CBr4 + 2 S
Na2B4O710H2O + HCl = B(OH)3 + H2O + Na2 + Cl =>
Na2B4O710H2O + 1408 HCl = 4 B(OH)3 + 699 H2O + Na2 + 1408 Cl
Be + Br2 = BeBr2 =>
Be + Br2 = BeBr2
C6H5SO2Cl + P + H2O = C6H5SH + H3PO4 + HCl =>
5 C6H5SO2Cl + 6 P + 14 H2O = 5 C6H5SH + 6 H3PO4 + 5 HCl
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + NaCl(aq) =>
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + 2 NaCl(aq)
Na2Cr2O7 + HI = H2Cr2O7 + NaI =>
Na2Cr2O7 + 2 HI = H2Cr2O7 + 2 NaI
HgS = Hg + S =>
HgS = Hg + S
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
AgI + Na{2} = Ag{2}S + NaI =>
AgI + Na{2} = Ag{2}S + NaI
Mg(s) + O = MgO(s) =>
Mg(s) + O = MgO(s)
Ni + I2 = NiI =>
2 Ni + I2 = 2 NiI
KIO3 + FeSO4 + H2SO4 = KI + Fe2(SO4)3 + H2O =>
KIO3 + 6 FeSO4 + 3 H2SO4 = KI + 3 Fe2(SO4)3 + 3 H2O
Ai(OH)3 + HCl = AiCl3 + H2O =>
Ai(OH)3 + 3 HCl = AiCl3 + 3 H2O
KS + H2O = KO + H2S =>
KS + H2O = KO + H2S
Li2CO3 + Ca = CaCO3 + Li =>
Li2CO3 + Ca = CaCO3 + 2 Li
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Mg + Cu2SO4 = MgSO4 + Cu2 =>
Mg + Cu2SO4 = MgSO4 + Cu2
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
C16H34 + H2O = CO2 + H2 =>
C16H34 + 32 H2O = 16 CO2 + 49 H2
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
Ni(NO3)2 + NaOH = NaNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NaOH = 2 NaNO3 + Ni(OH)2
C2H4I2 + NaOH = C2H4OH + NaI2 =>
C2H4I2 + NaOH = C2H4OH + NaI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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