| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgS2O3 = Ag(S2O3)
P2O5 + CaCl2 = POCl3 + CaO =>
P2O5 + 3 CaCl2 = 2 POCl3 + 3 CaO
Li + CO2 = Li2O + CO =>
2 Li + CO2 = Li2O + CO
Sb + HNO3 = Sb2O3 + H2O + NO =>
2 Sb + 2 HNO3 = Sb2O3 + H2O + 2 NO
Zn + SnCl = Sn + ZnCl =>
Zn + SnCl = Sn + ZnCl
X + KMnO4 + H2O = X(OH)4 + MnO2 + KOH =>
3 X + 4 KMnO4 + 8 H2O = 3 X(OH)4 + 4 MnO2 + 4 KOH
Pb(s) + Cu(NO3)(aq) = Pb(NO3)2 + Cu =>
Pb(s) + 2 Cu(NO3)(aq) = Pb(NO3)2 + 2 Cu
Na8 + Br = NaBr =>
Na8 + 8 Br = 8 NaBr
CH3CCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 15 CH3COOH + 18 H2O
SPO4 + BaNO3 = BaPO4 + SNO3 =>
SPO4 + BaNO3 = BaPO4 + SNO3
(NH4)3(As(Mo3O10)4) + NaOH = NH4OH + Na3(As(Mo3O10)4) =>
(NH4)3(As(Mo3O10)4) + 3 NaOH = 3 NH4OH + Na3(As(Mo3O10)4)
AgNO3 + CuCl4 = AgCl + Cu(NO3)2 + Cl =>
2 AgNO3 + CuCl4 = 2 AgCl + Cu(NO3)2 + 2 Cl
C2H6 + Br2 = CHBr3 + HBr =>
C2H6 + 5 Br2 = 2 CHBr3 + 4 HBr
Mg(s) + O2(aq) = MgO(aq) =>
2 Mg(s) + O2(aq) = 2 MgO(aq)
N3 + K = K3N =>
N3 + 9 K = 3 K3N
KBr + H2SO4 + KMnO4 = Br2 + MnSO4 + H2O + K2SO4 =>
10 KBr + 8 H2SO4 + 2 KMnO4 = 5 Br2 + 2 MnSO4 + 8 H2O + 6 K2SO4
C + H2 = C6H2 =>
6 C + H2 = C6H2
CrK(SO4)2*12H2O + Ba(NO3)2 = CrK(NO3)4 + BaSO4 + H2O =>
CrK(SO4)2*12H2O + 2 Ba(NO3)2 = CrK(NO3)4 + 2 BaSO4 + 12 H2O
KMnO4 + SrCl2 + H3PO4 = K3PO4 + Mn3(PO4)2 + Cl2 + Sr3(PO4)2 + H2O =>
6 KMnO4 + 15 SrCl2 + 16 H3PO4 = 2 K3PO4 + 2 Mn3(PO4)2 + 15 Cl2 + 5 Sr3(PO4)2 + 24 H2O
F2 + Zn = ZnF2 =>
F2 + Zn = ZnF2
CH3NH2 + CH3CH2Cl = CH3NHCH3 + HCl =>
2 CH3NH2 + CH3CH2Cl = 2 CH3NHCH3 + HCl
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CH3CH2CH2CHOH + O2 = CO + H2O =>
4 CH3CH2CH2CHOH + 15 O2 = 16 CO + 18 H2O
H2C2O4 + K2CrO4 = CO2 + Cr + K + H2O =>
4 H2C2O4 + K2CrO4 = 8 CO2 + Cr + 2 K + 4 H2O
FeCl3 + Cu = FeCl2 + CuCl2 =>
2 FeCl3 + Cu = 2 FeCl2 + CuCl2
Fe + AgCH3CO = FeCH3CO + Ag =>
Fe + AgCH3CO = FeCH3CO + Ag
Na2C2O4 + HCl = NaCl + H2 + CO2 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2 + 2 CO2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
FeSO4 + KMnO4 = Fe(MnO4)2 + K2SO4 =>
FeSO4 + 2 KMnO4 = Fe(MnO4)2 + K2SO4
Na3CrO4 + H2SO4 = Cr3{+} + Cr2O7{-}2 + H2O + Na{+} + SO4{-}2 =>
8 Na3CrO4 + 25 H2SO4 = 2 Cr3{+} + Cr2O7{-}2 + 25 H2O + 24 Na{+} + 25 SO4{-}2
SrO + H2O = SrOH2O =>
SrO + H2O = SrOH2O
MgSO4 + BaCI = BaSO4 + MgCI =>
MgSO4 + BaCI = BaSO4 + MgCI
Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O
Li2CO3 + HClO4 = H2O + CO2 + LiClO4 =>
Li2CO3 + 2 HClO4 = H2O + CO2 + 2 LiClO4
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
BiOCH3COO + O2 = Bi2O3 + CO2 + H2O =>
2 BiOCH3COO + 4 O2 = Bi2O3 + 4 CO2 + 3 H2O
SiCa2 + H2O = Ca(OH)2 + SiH4 =>
SiCa2 + 4 H2O = 2 Ca(OH)2 + SiH4
calciumchlorate + potassiumsulfate = calciumsulfate + potassiumchlorate =>
Ca(ClO3)2 + K2SO4 = CaSO4 + 2 KClO3
AgNO3 + K2Cr4 = Ag2Cr4 + KNO3 =>
2 AgNO3 + K2Cr4 = Ag2Cr4 + 2 KNO3
F2 + KCl2 = K2F + Cl2 =>
F2 + 4 KCl2 = 2 K2F + 4 Cl2
HCl = H{+} + Cl{-} =>
HCl = H{+} + Cl{-}
Cl2 + CH3OH = CH3OCl + H2 =>
Cl2 + 2 CH3OH = 2 CH3OCl + H2
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
I2 + Cl + H2O = HIO3 + HCl =>
I2 + 10 Cl + 6 H2O = 2 HIO3 + 10 HCl
HSO4 + H2O = SO4 + H3O =>
HSO4 + H2O = SO4 + H3O
LlOH + H3PO4 = Ll3PO4 + H2O =>
3 LlOH + H3PO4 = Ll3PO4 + 3 H2O
Cl*2 + NaOH = NaCl + NaClO + H2O =>
2 Cl*2 + 2 NaOH = NaCl + NaClO + H2O
Ni(No3)2 + KI = NiI2 + KNo3 =>
Ni(No3)2 + 2 KI = NiI2 + 2 KNo3
Cd + FeSO4 = Cd2(SO4)2 + Fe =>
2 Cd + 2 FeSO4 = Cd2(SO4)2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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