| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + O = ClO
FeS + ZnCl2 = FeCl2 + ZnS =>
FeS + ZnCl2 = FeCl2 + ZnS
CrCl3 + KMnO4 + KCl + H2O = K2Cr2O7 + HCl + MnCl2 =>
10 CrCl3 + 6 KMnO4 + 4 KCl + 11 H2O = 5 K2Cr2O7 + 22 HCl + 6 MnCl2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
C + Fe3O4 = Fe + CO =>
4 C + Fe3O4 = 3 Fe + 4 CO
H2CrO4 + RbOH = Rb2CrO4 + H2O =>
H2CrO4 + 2 RbOH = Rb2CrO4 + 2 H2O
NaCl + CuSO = NaSO + CuCl =>
NaCl + CuSO = NaSO + CuCl
Fe(OH)3 + K2C2O4 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 6 H2O
ZnCl2 + (NH4)2S = ZnS + NH4(Cl) =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4(Cl)
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH =>
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH
HCl + FeCl3 = FeCl2 + H2Cl3 =>
2 HCl + FeCl3 = FeCl2 + H2Cl3
KHCO3 = KHCO2 + O2 =>
2 KHCO3 = 2 KHCO2 + O2
Br2 + K3[Cr(OH)6] + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3[Cr(OH)6] + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
NaCl + Pb(NO3)2 = Pb + Cl + NaNO3 =>
2 NaCl + Pb(NO3)2 = Pb + 2 Cl + 2 NaNO3
C5H11OH + O2 = C2 + H2O =>
2 C5H11OH + 5 O2 = 5 C2 + 12 H2O
Ni(CH3COO)2*4H2O + C9H6O6 = Ni3(C9H3O6)2*12H2O + CH3COOH =>
3 Ni(CH3COO)2*4H2O + 2 C9H6O6 = Ni3(C9H3O6)2*12H2O + 6 CH3COOH
K11O11H11 + HBr = KBr + H2O =>
K11O11H11 + 11 HBr = 11 KBr + 11 H2O
NaCl + Mg(NO3)2 = NaNO3 + MgCl2 =>
2 NaCl + Mg(NO3)2 = 2 NaNO3 + MgCl2
CrCl3 + KMnO4 + KCl + H2O = K2Cr2O7 + HCl + MnCl2 =>
10 CrCl3 + 6 KMnO4 + 4 KCl + 11 H2O = 5 K2Cr2O7 + 22 HCl + 6 MnCl2
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
Ca + H2SO4 = Ca3(SO4)3 + H2 =>
3 Ca + 3 H2SO4 = Ca3(SO4)3 + 3 H2
SrH3 + H2O = Sr(OH)2 + H2 =>
2 SrH3 + 4 H2O = 2 Sr(OH)2 + 5 H2
S + H2 + O = SH2O =>
S + H2 + O = SH2O
FeCl3 + H2SO4 + Na2S = FeCl2 + S + NaSO4 + HCl =>
4 FeCl3 + 2 H2SO4 + Na2S = 4 FeCl2 + S + 2 NaSO4 + 4 HCl
C3H8O3 + HBr = C3H7O2Br + H2O =>
C3H8O3 + HBr = C3H7O2Br + H2O
Br2 + K3[Cr(OH)6] + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3[Cr(OH)6] + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
CoCO3(s) + Fe2O3(s) = CoFe2O4(s) + CO2(g) =>
CoCO3(s) + Fe2O3(s) = CoFe2O4(s) + CO2(g)
I2 + Na2S2O3 + NaOH = NaI + NaSO4 + H2O =>
5 I2 + Na2S2O3 + 10 NaOH = 10 NaI + 2 NaSO4 + 5 H2O
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3 =>
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3
As + Cl2 = As3Cl =>
6 As + Cl2 = 2 As3Cl
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
Pb(ClO3)2(aq) + NaI(aq) = PbI2 + Na(ClO3) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2 + 2 Na(ClO3)
U236 + O = UO =>
U236 + 236 O = 236 UO
Q6 = Q15 =>
5 Q6 = 2 Q15
AlNO3 + H2SO4 = Al2SO4 + HNO3 =>
2 AlNO3 + H2SO4 = Al2SO4 + 2 HNO3
NaClO3 + P = P2O5 + NaCl =>
5 NaClO3 + 6 P = 3 P2O5 + 5 NaCl
C4H8 + H2O + [O] = C4H8(OH)2 =>
C4H8 + H2O + [O] = C4H8(OH)2
CrO3 + MgCl2 = CrCl6 + MgO =>
CrO3 + 3 MgCl2 = CrCl6 + 3 MgO
CoCO3(s) + Fe2O3(s) = CoFe2O4(s) + CO2(g) =>
CoCO3(s) + Fe2O3(s) = CoFe2O4(s) + CO2(g)
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + Cl2 + H2O + MnSO4 + K2SO4 =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 10 Cl2 + 24 H2O + 6 MnSO4 + 3 K2SO4
(NH4)2SO4 + Ba(OH)2 = H2O + BaSO4 + NH3 =>
(NH4)2SO4 + Ba(OH)2 = 2 H2O + BaSO4 + 2 NH3
Ba(OH)2 + SO3 = BaS + O2 + H2O =>
Ba(OH)2 + SO3 = BaS + 2 O2 + H2O
Cs2CO3 = CO3 + Cs =>
Cs2CO3 = CO3 + 2 Cs
C3H5N3O9 = CO2 + H2O + N02 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N02 + O2
Cr2O3 + Al = AlCr2 + O2 =>
2 Cr2O3 + 2 Al = 2 AlCr2 + 3 O2
Sn + Al2(SO4)3 = Sn(SO4)4 + Al =>
3 Sn + 4 Al2(SO4)3 = 3 Sn(SO4)4 + 8 Al
CH3CH2OH + KMnO4 + H2SO4(aq) = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CH2OH + 8 KMnO4 + 12 H2SO4(aq) = 10 CH3CH2COOH + 8 MnSO4 + 4 K2SO4 + 27 H2O
FeCl + Cu(NO3)2 = Fe(NO3)2 + CuCl =>
FeCl + Cu(NO3)2 = Fe(NO3)2 + CuCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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