| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Hg = HgMg
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS =>
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS
KCO3 + Hg(NO3)2 = HgCO3 + K(NO3)2 =>
KCO3 + Hg(NO3)2 = HgCO3 + K(NO3)2
ZrO(OH)2 + H2O = Zr(OH)4 =>
ZrO(OH)2 + H2O = Zr(OH)4
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O() =>
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O()
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
C42H58O27 + H2O = CH3CH2CH2COOH + CO2 =>
5 C42H58O27 + 27 H2O = 43 CH3CH2CH2COOH + 38 CO2
K2Cr2O7 + H2C2O4H4O2 + K2C2O4*H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4H4O2 + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Ni(NO3)2 + Na2S = NaNO3 + SNi =>
Ni(NO3)2 + Na2S = 2 NaNO3 + SNi
Hg2Cl2 + NH4OH = Hg2(OH)2 + NH4Cl =>
Hg2Cl2 + 2 NH4OH = Hg2(OH)2 + 2 NH4Cl
HPO4{2-} + CaCl2 = HCl2 + CaPO4{2-} =>
HPO4{2-} + CaCl2 = HCl2 + CaPO4{2-}
TiO2(s) + Cl2 + C = TiCl4(g) + CO(g) =>
TiO2(s) + 2 Cl2 + 2 C = TiCl4(g) + 2 CO(g)
CaC2O4 + HCl = CaCl + HC2O4 =>
CaC2O4 + HCl = CaCl + HC2O4
CH3COOH + BaCO3 = (CH3COO)2Ba + H2O + CO2 =>
2 CH3COOH + BaCO3 = (CH3COO)2Ba + H2O + CO2
TiI4(g) + Cl2(g) = TiCl4 + I =>
TiI4(g) + 2 Cl2(g) = TiCl4 + 4 I
SO2 + K2Cr2O7 + H2O = Cr + H2SO4 + K2SO4 =>
6 SO2 + K2Cr2O7 + 5 H2O = 2 Cr + 5 H2SO4 + K2SO4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
(NH4)3 + SO4 + NaOH = Na2SO4 + NH3 + H2O =>
2(NH4)3 + 3 SO4 + 6 NaOH = 3 Na2SO4 + 6 NH3 + 6 H2O
Fe + SiO2 = FeSiO2 =>
Fe + SiO2 = FeSiO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2 + Hg2 = Cu2Hg2 =>
Cu2 + Hg2 = Cu2Hg2
Na2WO4*2H2O + Na2MoO4*2H2O + Na2HPO4 + H2SO4 = H3PMo7W5O40 + NaHSO4 + H2O =>
5 Na2WO4*2H2O + 7 Na2MoO4*2H2O + Na2HPO4 + 26 H2SO4 = H3PMo7W5O40 + 26 NaHSO4 + 36 H2O
KOH + ZnSO4 = ZnOH + KSO4 =>
KOH + ZnSO4 = ZnOH + KSO4
KMnO4 + H2SO4 + NaNO = MnSO4 + NaNO3 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 NaNO = 4 MnSO4 + 5 NaNO3 + 2 K2SO4 + 6 H2O
Na2CO3(s) + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3(s) + H2SO4 = Na2SO4 + H2O + CO2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NH4OH + Ca(H2PO4)2 = (NH4)2HPO4 + CaHPO4 + H + O =>
2 NH4OH + Ca(H2PO4)2 = (NH4)2HPO4 + CaHPO4 + 4 H + 2 O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
LiF = Li + F =>
LiF = Li + F
IO3 + Na2SO3 = ISO4 + NaO =>
IO3 + Na2SO3 = ISO4 + 2 NaO
UO2(NO3)2 + NH3 + KNO3 + H2O = (NH4)2U2K2O7 + NH4NO3 =>
8 UO2(NO3)2 + 34 NH3 + 8 KNO3 + 15 H2O = 4(NH4)2U2K2O7 + 25 NH4NO3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
C6H12N + O2 = CO2 + H2O + NO2 =>
C6H12N + 10 O2 = 6 CO2 + 6 H2O + NO2
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + NaOH = [(CH3)2CH]2NC2H4SH + NaCl + (NH2)2CO + H2O =>
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + 2 NaOH = [(CH3)2CH]2NC2H4SH + 2 NaCl + (NH2)2CO + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H3PO4 + C2H3O2 = HC2H3O2 + PO4 =>
H3PO4 + 3 C2H3O2 = 3 HC2H3O2 + PO4
CaCO3(aq) + HCl(aq) = CaCl2(aq) + H2O + CO2(g) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + H2O + CO2(g)
Ag + N + O2 = Ag2NO4 =>
2 Ag + N + 2 O2 = Ag2NO4
CaCO3 + H3O{+} = Ca{+2} + CO2 + H2O =>
CaCO3 + 2 H3O{+} = Ca{+2} + CO2 + 3 H2O
Al + HO = AlO + H2O =>
Al + 2 HO = AlO + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
[(CH3)2CH]2NC2H4ClS(NH2)2C*HCl + NaOH = [(CH3)2CH]2NC2H4SH + NaCl + (NH2)2CO + H2O =>
[(CH3)2CH]2NC2H4ClS(NH2)2C*HCl + 2 NaOH = [(CH3)2CH]2NC2H4SH + 2 NaCl + (NH2)2CO + H2O
NaClO + LiIO4 = NaIO4 + LiClO =>
NaClO + LiIO4 = NaIO4 + LiClO
P4O6 + HNO3 + H2O = H3PO4 + NO =>
3 P4O6 + 8 HNO3 + 14 H2O = 12 H3PO4 + 8 NO
CrO{2-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
CrO{2-} + 3 S2O8{2-} + 6 OH{-} = CrO4{2-} + 6 SO4{2-} + 3 H2O
LiI + K2Cr2O7 + H2SO4 = Li2SO4 + K2SO4 + Cr2(SO4)3 + H2O + I2 =>
6 LiI + K2Cr2O7 + 7 H2SO4 = 3 Li2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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