| Équations équilibrées la veille |
CuSO4 + (NH4)2SO4 = (NH4)2Cu(SO4)2
Al(NO3)3 + H2O = Al(OH)3 + H + NO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 H + 3 NO3
HClO3 + NH3 = NH3ClO3 + H =>
HClO3 + NH3 = NH3ClO3 + H
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Sb2S5 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S5 + 40 HNO3 = 2 H3SbO4 + 5 H2SO4 + 40 NO2 + 12 H2O
H2O2 + NaI = O2 + NaH + I =>
H2O2 + 2 NaI = O2 + 2 NaH + 2 I
Li3PO4 + Fe(Br)3 = LiBr + FePO4 =>
Li3PO4 + Fe(Br)3 = 3 LiBr + FePO4
H4N2O2 = NH2O =>
H4N2O2 = 2 NH2O
SO3 + Mg(OH)2 = Mg(HSO4)2 =>
2 SO3 + Mg(OH)2 = Mg(HSO4)2
Fe + U = FeU =>
Fe + U = FeU
S + KNO3 + KOH = K2SO3 + N2 + H2O =>
5 S + 4 KNO3 + 6 KOH = 5 K2SO3 + 2 N2 + 3 H2O
KOH(aq) + H3PO4(aq) = K3PO4 + HOH(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4 + 3 HOH(l)
Fe2O33H2O + H2S = FeS + S + H2O =>
Fe2O33H2O + 33 H2S = 2 FeS + 31 S + 34 H2O
[CH3COO]2Pb + KI = PbI2 + CH3COOK =>
[CH3COO]2Pb + 2 KI = PbI2 + 2 CH3COOK
RuCl3*3H2O + PPh3 + C5H5 = RuC5H5(PPh3)2 + OPPh3 + H2O + HCl =>
2 RuCl3*3H2O + 7 PPh3 + 2 C5H5 = 2 RuC5H5(PPh3)2 + 3 OPPh3 + 3 H2O + 6 HCl
Mg(g) + N2(s) = Mg3N2(s) =>
3 Mg(g) + N2(s) = Mg3N2(s)
HO2 = O2 + H =>
HO2 = O2 + H
Br{-} + AlBr3 = AlBr4({-}) =>
Br{-} + AlBr3 = AlBr4({-})
Zn(NO3)2 + Cs2S = ZnS + Cs2(NO3)2 =>
Zn(NO3)2 + Cs2S = ZnS + Cs2(NO3)2
WO + H = WH2O =>
WO + 2 H = WH2O
Na2S2O3 + FeCl3 = NaCl + Na2S4O6 + FeCl2 =>
2 Na2S2O3 + 2 FeCl3 = 2 NaCl + Na2S4O6 + 2 FeCl2
Ba(OH)2(aq) + NH4NO3(aq) = Ba(NO3)2 + NH4OH =>
Ba(OH)2(aq) + 2 NH4NO3(aq) = Ba(NO3)2 + 2 NH4OH
Ni + H2O + NaCl = NiCl + NaOH + H2 =>
2 Ni + 2 H2O + 2 NaCl = 2 NiCl + 2 NaOH + H2
AlBr + H3 = Al + H3Br =>
AlBr + H3 = Al + H3Br
Na2SiO3 + HCl = SiCl4 + NaOH + H2O =>
Na2SiO3 + 4 HCl = SiCl4 + 2 NaOH + H2O
C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2
FeO + CH3COOH = Fe(CH3COO)2 + H2O =>
FeO + 2 CH3COOH = Fe(CH3COO)2 + H2O
Zn + NO3{-} + H{+} = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 NO3{-} + 10 H{+} = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
NaBH4 + CH2O + H2O(l) = CH4O + NaOH + BH3 =>
NaBH4 + CH2O + H2O(l) = CH4O + NaOH + BH3
Fe + H2TeO3 = Fe2(TeO3)3 + H2 =>
2 Fe + 3 H2TeO3 = Fe2(TeO3)3 + 3 H2
CHCl3 + H2O = HCl + CO =>
CHCl3 + H2O = 3 HCl + CO
K2CrO7 + C3H7OH + H{+} = Cr{3+} + CO2 + K + H2O =>
18 K2CrO7 + 11 C3H7OH + 54 H{+} = 18 Cr{3+} + 33 CO2 + 36 K + 71 H2O
Ca(OH)2 + HPO4 = H2O + Ca(PO4)2 =>
Ca(OH)2 + 2 HPO4 = 2 H2O + Ca(PO4)2
Na2S(aq) + HgBr2(s) = NaBr(aq) + HgS =>
Na2S(aq) + HgBr2(s) = 2 NaBr(aq) + HgS
O6C4H4 + H2O2 = CO2 + C2H4O3 =>
5 O6C4H4 + 2 H2O2 = 8 CO2 + 6 C2H4O3
H2NO3 + Ca(s) = H2(g) + Ca(NO3)2(aq) =>
2 H2NO3 + Ca(s) = 2 H2(g) + Ca(NO3)2(aq)
Na3[Al(OH)6] + BiCl3 = BiOCl + H2O + AlCl3 + NaCl =>
Na3[Al(OH)6] + 3 BiCl3 = 3 BiOCl + 3 H2O + AlCl3 + 3 NaCl
CH3OCCH3 + NaOCl = CHCl3 + NaOH + NaCH3COO =>
CH3OCCH3 + 3 NaOCl = CHCl3 + 2 NaOH + NaCH3COO
C7H6O3 + CH3OH = C6H4OH + COOCH3 =>
25 C7H6O3 + 13 CH3OH = 20 C6H4OH + 34 COOCH3
KI + Hg(NO3)2 = KNO3(aq) + Hg + I2(s) =>
2 KI + Hg(NO3)2 = 2 KNO3(aq) + Hg + I2(s)
Ca(OH)2 + H4PO4 = Ca2PO4 + H2O =>
2 Ca(OH)2 + H4PO4 = Ca2PO4 + 4 H2O
(NH4)3PO4 + LiOH = Li3(PO4) + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3(PO4) + 3 NH3 + 3 H2O
Fe2(SO4)3 + Ba(OH)2 = (BaSO4) + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3(BaSO4) + 2 Fe(OH)3
HgS(s) = Hg(l) + S2(s) =>
2 HgS(s) = 2 Hg(l) + S2(s)
Cr + KOH + O2 = K2Cr2O7 + H29 =>
116 Cr + 116 KOH + 145 O2 = 58 K2Cr2O7 + 4 H29
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + Zn3N2 = K3N + Zn =>
6 K + Zn3N2 = 2 K3N + 3 Zn
Cl2 + AlBr = AlCl2 + Br =>
Cl2 + AlBr = AlCl2 + Br
[Cu(NH3)6]SO4 + H2SiO3 = CuSiO3 + H2SO4 + NH3 =>
[Cu(NH3)6]SO4 + H2SiO3 = CuSiO3 + H2SO4 + 6 NH3
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Équations équilibrées sur01/28/25
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