| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO + H2O = Cl(OH)2
NiCl2 + O2 = NiOCl2O5 =>
NiCl2 + 3 O2 = NiOCl2O5
I + Pb(NO3)2 = INO3 + Pb =>
2 I + Pb(NO3)2 = 2 INO3 + Pb
In + Cl = InCl =>
In + Cl = InCl
Ba(No3)2 + NaI = BaI + Na(No3)2 =>
Ba(No3)2 + NaI = BaI + Na(No3)2
NMe4I + I2 = Me4NI5 =>
NMe4I + 2 I2 = Me4NI5
Sb3 + O2 = O3Sb2 =>
4 Sb3 + 9 O2 = 6 O3Sb2
Cd + Bi2O3 = Bi + CdO =>
3 Cd + Bi2O3 = 2 Bi + 3 CdO
C3H6 + Br = C + BrH =>
C3H6 + 6 Br = 3 C + 6 BrH
As2O5 + H2O = As + OH =>
As2O5 + 5 H2O = 2 As + 10 OH
NH4OH + HC2H3O2 = H2O + NH2C2H3O =>
NH4OH + HC2H3O2 = 2 H2O + NH2C2H3O
AlPO4 + Na = Na3(PO4) + Al =>
AlPO4 + 3 Na = Na3(PO4) + Al
CH3COOH + Al = Al(CH3COO)3 + H =>
3 CH3COOH + Al = Al(CH3COO)3 + 3 H
KBrO3 + NaS2O3 + H2O = KBr + NaSO4 + H2SO4 =>
4 KBrO3 + 3 NaS2O3 + 3 H2O = 4 KBr + 3 NaSO4 + 3 H2SO4
CH3CH3O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH3O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C4H4O2 + H2O2 = H2O + CO2 =>
C4H4O2 + 8 H2O2 = 10 H2O + 4 CO2
As2O5 + H2O = As + OH =>
As2O5 + 5 H2O = 2 As + 10 OH
CH3COCH3 + NaNH2 = CH3CNH2ONaCH3 =>
CH3COCH3 + NaNH2 = CH3CNH2ONaCH3
HSO4 + H2O = OH + H2SO4 =>
HSO4 + H2O = OH + H2SO4
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
NaI + FeCl3 = I2 + NaCl + FeCl2 =>
2 NaI + 2 FeCl3 = I2 + 2 NaCl + 2 FeCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
CsOH + NO2 + O2 = CsNO3 + H2O =>
4 CsOH + 4 NO2 + O2 = 4 CsNO3 + 2 H2O
As2O5 + H2O = As + OH =>
As2O5 + 5 H2O = 2 As + 10 OH
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
X + O2 = XO =>
2 X + O2 = 2 XO
HNO3 + Ba(NO3)2 = HBa + NO3 =>
HNO3 + Ba(NO3)2 = HBa + 3 NO3
AlCl3 + NaOH + H2O = Na[Al(OH)4] + HCl =>
AlCl3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HCl
C4H9Br + ClMgCH3 = MgCl2 + MgBr2 + C5H12 =>
2 C4H9Br + 2 ClMgCH3 = MgCl2 + MgBr2 + 2 C5H12
As2O5 + H2O = As + OH =>
As2O5 + 5 H2O = 2 As + 10 OH
CrO4{2{-})+Br{-}+H{+} = Cr{3+}+Br2+H2O =>
2 CrO4{2{-})+14Br{-}+16H{+} = 2 Cr{3+}+7Br2+8H2O
BaCl2 + NaX = BaX2 + NaCl =>
BaCl2 + 2 NaX = BaX2 + 2 NaCl
KI + C6H14O2 + H2SO4 = C6H12I2 + H2O + KHSO4 =>
2 KI + C6H14O2 + 2 H2SO4 = C6H12I2 + 2 H2O + 2 KHSO4
HCl + Ag(NO3) = HNO3 + Ag(Cl) =>
HCl + Ag(NO3) = HNO3 + Ag(Cl)
NO2(l) + H2O(l) = HNO3(aq) + NO(l) =>
3 NO2(l) + H2O(l) = 2 HNO3(aq) + NO(l)
H2C2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)3 + CO2 + H2O =>
4 H2C2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)3 + 4 CO2 + 4 H2O
NH4CI + NaNO2 = NaCI + N2 + H2O =>
NH4CI + NaNO2 = NaCI + N2 + 2 H2O
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
MgBr2 + K2CO3 = MgCO3 + K2Br2 =>
MgBr2 + K2CO3 = MgCO3 + K2Br2
As2O5 + H2O = As + OH =>
As2O5 + 5 H2O = 2 As + 10 OH
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
HF + Sr(OH)2 = H2O + Sr(F)2 =>
2 HF + Sr(OH)2 = 2 H2O + Sr(F)2
MgCO3 + HCl(aq) = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O + CO2
AlCl3(aq) + KOH(aq) = Al(OH)3 + KCl =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KCl
Ba(NO3)2 + KAl(SO4)2 = BaSO4 + KAl(NO3)4 =>
2 Ba(NO3)2 + KAl(SO4)2 = 2 BaSO4 + KAl(NO3)4
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
HF + K2SO4 = HK2 + FSO4 =>
HF + K2SO4 = HK2 + FSO4
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
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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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