| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 2 KI = Fe2SO4 + I2 + 2 KSO4
BaSO4(s) = BaO(s) + SO3(g) =>
BaSO4(s) = BaO(s) + SO3(g)
H3PO4(s) + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4(s) + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
HgNO3 + KI = HgI + KNO3 =>
HgNO3 + KI = HgI + KNO3
KOH + SrBr2 = KBr + Sr(OH)2 =>
2 KOH + SrBr2 = 2 KBr + Sr(OH)2
C4H3F7O + NaOH = C4H2F6O + NaF + H2O =>
C4H3F7O + NaOH = C4H2F6O + NaF + H2O
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Mg + LiCl = MgCl2 + Li =>
Mg + 2 LiCl = MgCl2 + 2 Li
Ca + Pb3(PO4)2 = Ca3(PO4)2 + Pb =>
3 Ca + Pb3(PO4)2 = Ca3(PO4)2 + 3 Pb
C3H4 + AgNO3 + NH3 = NH4NO3 + C3H2Ag2 =>
C3H4 + 2 AgNO3 + 2 NH3 = 2 NH4NO3 + C3H2Ag2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
N2O5 + KOH = N2OH + KO5 =>
N2O5 + KOH = N2OH + KO5
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
K2S2O5(s) + H2O(l) = SO2(g) + KOH(aq) =>
K2S2O5(s) + H2O(l) = 2 SO2(g) + 2 KOH(aq)
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaNO3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
NH4Cl + Na3PO4 = (NH4)3PO4 + NaCl =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + 3 NaCl
H2SiCl2 + H2O = HCl + Si4H8O4 =>
4 H2SiCl2 + 4 H2O = 8 HCl + Si4H8O4
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
H2SO3 + KMnO4 = H2SO5 + MnSO4 + K2SO4 + H2O =>
4 H2SO3 + 2 KMnO4 = H2SO5 + 2 MnSO4 + K2SO4 + 3 H2O
NaOH + HI = H2O + NaI =>
NaOH + HI = H2O + NaI
Fe3O4 + HNO3 = N2O + Fe(NO3)3 + H2O =>
8 Fe3O4 + 74 HNO3 = N2O + 24 Fe(NO3)3 + 37 H2O
(ZnOH)2CO3 = ZnO + CO2 + H2O =>
(ZnOH)2CO3 = 2 ZnO + CO2 + H2O
Zn + NH3 = [Zn(NH3)4] =>
Zn + 4 NH3 = [Zn(NH3)4]
CuO + AgNO3 = Ag2O + Cu(NO3)2 =>
CuO + 2 AgNO3 = Ag2O + Cu(NO3)2
H2O + (NO3)3 = NH3 + OH =>
18 H2O + (NO3)3 = 3 NH3 + 27 OH
SrO + Ca(OH)2 = Sr(OH)2 + CaO =>
SrO + Ca(OH)2 = Sr(OH)2 + CaO
FeSO4 + NaI = Na2SO4 + FeI2 =>
FeSO4 + 2 NaI = Na2SO4 + FeI2
CH3CHOH2 = C2H5OH =>
CH3CHOH2 = C2H5OH
KOH + Br = KBr + KBrO3 + H =>
3 KOH + 3 Br = 2 KBr + KBrO3 + 3 H
CaSO4 + C12H22O11 = CaC2 + S + H2O + O =>
6 CaSO4 + C12H22O11 = 6 CaC2 + 6 S + 11 H2O + 24 O
CH3COOH + Fe = Fe(CH3COO)3 + H2 =>
6 CH3COOH + 2 Fe = 2 Fe(CH3COO)3 + 3 H2
(Cr2(SO4)3)3 + H2O2 + NaOH = (Na2Cr2O7)3 + H2O + Na2SO4 =>
(Cr2(SO4)3)3 + 9 H2O2 + 24 NaOH = (Na2Cr2O7)3 + 21 H2O + 9 Na2SO4
Cu(NO3)2KNO3 = CuNO3K(NO3)2 =>
Cu(NO3)2KNO3 = CuNO3K(NO3)2
Br2 + KOH = Br(OH) + K =>
Br2 + 2 KOH = 2 Br(OH) + 2 K
CH3COCH3 + O2 = CO2 + H2O4 =>
2 CH3COCH3 + 17 O2 = 6 CO2 + 6 H2O4
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
Ba(CH2COO)2 + K2CrO4 = BaCrO4 + K(CH2COO) =>
Ba(CH2COO)2 + K2CrO4 = BaCrO4 + 2 K(CH2COO)
Sn(s) + HCl4(aq) = SnCl + H2 =>
8 Sn(s) + 2 HCl4(aq) = 8 SnCl + H2
MgO + HCl + H2O = Mg(H2O)4 + Cl =>
MgO + 2 HCl + 3 H2O = Mg(H2O)4 + 2 Cl
Cu + Pb(CH3COO)2 = Cu(CH3COO)2 + Pb =>
Cu + Pb(CH3COO)2 = Cu(CH3COO)2 + Pb
Cu2SO4 + BF3 = B2(SO4)3 + CuF =>
3 Cu2SO4 + 2 BF3 = B2(SO4)3 + 6 CuF
Fr2 + C = FrC =>
Fr2 + 2 C = 2 FrC
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na3(NO3)3 =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + Na3(NO3)3
Mg + P = Mg3P5 =>
3 Mg + 5 P = Mg3P5
NiCl2 + H2O = NiCl2*6H2O =>
NiCl2 + 6 H2O = NiCl2*6H2O
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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