| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + KMnO4 = FeMnO4 + K(NO3)3
MnO4 + H + I = MnI2 + H2O =>
MnO4 + 8 H + 2 I = MnI2 + 4 H2O
KMnO4 + H2SO4 + Fe(OH)2 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 Fe(OH)2 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 13 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
KHSO3 + NaNO3 = H2 + KNO3 + NaSO3 =>
2 KHSO3 + 2 NaNO3 = H2 + 2 KNO3 + 2 NaSO3
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
KHCO3 + NO2 = KHNO3 + CO2 =>
KHCO3 + NO2 = KHNO3 + CO2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2
Mg + K2CO3 = MgO + CO2 + K =>
Mg + K2CO3 = MgO + CO2 + 2 K
K2[Zn(OH)4] + H2SO4 = ZnSO4 + K2SO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + K2SO4 + 4 H2O
Na2CO3 + C6H8O6 = C6H7NaO6 + CO2 + H2O =>
Na2CO3 + 2 C6H8O6 = 2 C6H7NaO6 + CO2 + H2O
N2H6SO4 + NaOH + Cu(OH)2 = N2 + Na2SO4 + Cu2O + H2O =>
N2H6SO4 + 2 NaOH + 4 Cu(OH)2 = N2 + Na2SO4 + 2 Cu2O + 8 H2O
Ba(H2PO4)2 + KOH = Ba3(PO4)2 + K3PO4 + H2O =>
3 Ba(H2PO4)2 + 12 KOH = Ba3(PO4)2 + 4 K3PO4 + 12 H2O
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
NaNO2 + HNO3 = NaNO3 + H2 + NO =>
4 NaNO2 + 2 HNO3 = 4 NaNO3 + H2 + 2 NO
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
C7H8 + Cl2 = C7H5Cl3 + HCl =>
C7H8 + 3 Cl2 = C7H5Cl3 + 3 HCl
C7H5N3O6(s) = N2(g) + H2(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2(g) + 12 CO(g) + 2 C(s)
Na[Cr(OH4)] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH4)] + 9 H2O2 + 2 NaOH = 2 Na2CrO4 + 14 H2O
Na2O(s) + SO3(g) = Na2SO4(g) =>
Na2O(s) + SO3(g) = Na2SO4(g)
CH + Cl4 = CHCl2 =>
2 CH + Cl4 = 2 CHCl2
H{+} + Cu{-} + NO3{-} = Cu2{+} + NO + H2O =>
4 H{+} + 2 Cu{-} + NO3{-} = Cu2{+} + NO + 2 H2O
H(g)Cl(g) = HCl(g) =>
H(g)Cl(g) = HCl(g)
Ag(OH)3 + HBr = H2O + Ag(Br)3 =>
Ag(OH)3 + 3 HBr = 3 H2O + Ag(Br)3
Hg2(NO3)2 + HI = HgI2 + H2NO3 =>
Hg2(NO3)2 + 4 HI = 2 HgI2 + 2 H2NO3
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
Pe + Ni + S = PeNiS =>
Pe + Ni + S = PeNiS
(NH4)2S + Ag2CrO4 = Ag2S + S + NH3 + Cr(OH)3 + H2O =>
5(NH4)2S + 2 Ag2CrO4 = 2 Ag2S + 3 S + 10 NH3 + 2 Cr(OH)3 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)3 + H2O =>
2 K2Cr2O7 + 3 SnSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Sn(SO4)3 + 14 H2O
KHCO3 = K2CO3 + CO3 + H2 =>
2 KHCO3 = K2CO3 + CO3 + H2
HCOOH + KMnO4 = MnO2 + CO2 + H2O + K2MnO4 =>
2 HCOOH + 2 KMnO4 = MnO2 + 2 CO2 + 2 H2O + K2MnO4
C89H6 + O2 = CO2 + H2O =>
2 C89H6 + 181 O2 = 178 CO2 + 6 H2O
Ag(NO3)2 + NaOH = Ag(OH)2 + NaNO3 =>
Ag(NO3)2 + 2 NaOH = Ag(OH)2 + 2 NaNO3
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
AgNO{-3} + Cu = CuNO{-3}2 + Ag =>
AgNO{-3} + Cu = CuNO{-3}2 + Ag
Na3PO4 + Zn(NO3)2 = Na3(NO3)2 + PO4Zn =>
Na3PO4 + Zn(NO3)2 = Na3(NO3)2 + PO4Zn
CH3COOH + Al = Al(C2H3O2)2 + H2 =>
2 CH3COOH + Al = Al(C2H3O2)2 + H2
Al(NO3)3 + Na20 = Al203 + NaNO3 =>
4060 Al(NO3)3 + 609 Na20 = 20 Al203 + 12180 NaNO3
OH + Cl2 = ClO3 + H2O =>
12 OH + Cl2 = 2 ClO3 + 6 H2O
KOH + CaCO3 = KHCO3 + CaO =>
KOH + CaCO3 = KHCO3 + CaO
Br + H2O = HBr + HBrO =>
2 Br + H2O = HBr + HBrO
MnCr2O7 + Sr3Al2 = Mn3Al2 + SrCr2O7 =>
3 MnCr2O7 + Sr3Al2 = Mn3Al2 + 3 SrCr2O7
Ba(NO3)2 + Co2(SO4)3 = BaSO4 + Co(NO3)3 =>
3 Ba(NO3)2 + Co2(SO4)3 = 3 BaSO4 + 2 Co(NO3)3
CH3COOH(l) + CuCO3(s) = Cu(CH3COO)2(aq) + H2O(l) + CO2(aq) =>
2 CH3COOH(l) + CuCO3(s) = Cu(CH3COO)2(aq) + H2O(l) + CO2(aq)
NO2(g) + NaOH(aq) = NaNO(aq) + NaNO3(aq) + H2O(l) =>
4 NO2(g) + 4 NaOH(aq) = NaNO(aq) + 3 NaNO3(aq) + 2 H2O(l)
C6H12O6 + OH = C611O7 + H2O =>
611 C6H12O6 + 83.999999999999OH = 6 C611O7 + 3708 H2O
SrCl2 + NaC2H3O2 = NaCl + Sr(C2H3O2)2 =>
SrCl2 + 2 NaC2H3O2 = 2 NaCl + Sr(C2H3O2)2
HNO3(aq) + Na2CO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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