| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P4S6 + 44 H{+} + 44 NO3{-} = 44 NO + 12 H3PO4 + 18 SO2 + 4 H2O
CHO3 + HCl = ClCO2 + H2O =>
CHO3 + HCl = ClCO2 + H2O
Al(NO3)3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Al2(SO4)3 + NO + H2O =>
2 Al(NO3)3 + 18 FeSO4 + 12 H2SO4 = 9 Fe2(SO4)3 + Al2(SO4)3 + 6 NO + 12 H2O
C9H8O4 + H = C7H6O3 + C2H4O =>
C9H8O4 + 2 H = C7H6O3 + C2H4O
SO4(NH4)2 + Ca(OH)2 = H2O + NH3 + CaSO4 =>
SO4(NH4)2 + Ca(OH)2 = 2 H2O + 2 NH3 + CaSO4
Na + Hg = NaHg2 =>
Na + 2 Hg = NaHg2
Na + Mg3(PO4)2 = Na{+} + PO4{3-} + Mg =>
6 Na + Mg3(PO4)2 = 6 Na{+} + 2 PO4{3-} + 3 Mg
CH3ONa + HCl = CH3Cl + NaOH =>
CH3ONa + HCl = CH3Cl + NaOH
CH3CoONa + HCl = CH3CoOH + NaCl =>
CH3CoONa + HCl = CH3CoOH + NaCl
S8 + Oxygen = SulfurDioxide =>
S8 + 8 O2 = 8 SO2
H1S = HS =>
H1S = HS
La + Cl = LaCl3(s) =>
La + 3 Cl = LaCl3(s)
Al3C4 + H = CH4 + Al =>
Al3C4 + 16 H = 4 CH4 + 3 Al
HNO3(aq) + H2O(l) = H3O(aq) + NO3 =>
HNO3(aq) + H2O(l) = H3O(aq) + NO3
HgO = HgO1 =>
HgO = HgO1
HI + KHCO3 = KI + CO2 + H2O =>
HI + KHCO3 = KI + CO2 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SrCl2 + Na2SO4 = SrNa2 + Cl2SO4 =>
SrCl2 + Na2SO4 = SrNa2 + Cl2SO4
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O
Ca(NO2)2 + Cu2S = CaS + CuNO2 =>
Ca(NO2)2 + Cu2S = CaS + 2 CuNO2
HY + H2SO4 = Y2 + H2SO3 + H2O =>
2 HY + H2SO4 = Y2 + H2SO3 + H2O
NH3OHCl + KMnO4 + H2SO4 = N2 + MnCl2 + K2SO4 + H2O + HCl =>
10 NH3OHCl + 2 KMnO4 + H2SO4 = 5 N2 + 2 MnCl2 + K2SO4 + 18 H2O + 6 HCl
CHO3 + HCl = ClCO2 + H2O =>
CHO3 + HCl = ClCO2 + H2O
OH{-} + S + Ni(OH)2 = H2O + S{2-} + NiO2 =>
2 OH{-} + S + Ni(OH)2 = 2 H2O + S{2-} + NiO2
H2O + P2O3 = P4 + PO3{-} + H{+} =>
3 H2O + 5 P2O3 = P4 + 6 PO3{-} + 6 H{+}
KHCO3 = K2CO2 + CO3 + H2O =>
2 KHCO3 = K2CO2 + CO3 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
O2Fe = FeO2 =>
O2Fe = FeO2
NaNO2 + Ca = Ca(NO2)2 + Na =>
2 NaNO2 + Ca = Ca(NO2)2 + 2 Na
CS2 + NaOH = NaHS + CO2 =>
CS2 + 2 NaOH = 2 NaHS + CO2
C3H6Br2 + KOH = C3H6O + KBr + H2O =>
C3H6Br2 + 2 KOH = C3H6O + 2 KBr + H2O
CCl3COOH + NaOH = CCl3COONa + H2O =>
CCl3COOH + NaOH = CCl3COONa + H2O
B10H18 + O2 = BO2 + H2O =>
2 B10H18 + 29 O2 = 20 BO2 + 18 H2O
Ca + Fe(III)S = Fe(III) + CaS =>
Ca + Fe(III)S = Fe(III) + CaS
CO(NH2)2 + NO2 = CO2 + H2O + N2 =>
4 CO(NH2)2 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
P + HNO3 = H3PO4 + H2 + NO2 =>
2 P + 8 HNO3 = 2 H3PO4 + H2 + 8 NO2
CaClO3 = Ca + Cl + O2 =>
2 CaClO3 = 2 Ca + 2 Cl + 3 O2
Li2O2 = Li2O + O2 =>
2 Li2O2 = 2 Li2O + O2
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
(NH4)2CO3 = N2H6 + CO2 + H2O =>
(NH4)2CO3 = N2H6 + CO2 + H2O
Fe(CH3COO)2 + CuCl3 = FeCl3 + Cu(CH3COO)2 =>
Fe(CH3COO)2 + CuCl3 = FeCl3 + Cu(CH3COO)2
HCOH + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
PbCl2 + HCl = PbCl4 + H =>
PbCl2 + 2 HCl = PbCl4 + 2 H
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
ZnCl2 + (NH4)2S = ZnS + NH3 + HCl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH3 + 2 HCl
C2H10 + O2 = CH3COOH + H2O =>
2 C2H10 + 5 O2 = 2 CH3COOH + 6 H2O
BaCl2 + KaCrO4 = BaCrO4 + KaCl2 =>
BaCl2 + KaCrO4 = BaCrO4 + KaCl2
C3H7F + NaOH = C3H7OH + NaF =>
C3H7F + NaOH = C3H7OH + NaF
CaSO4 + H2O = H2SO4 + Ca + O2 =>
2 CaSO4 + 2 H2O = 2 H2SO4 + 2 Ca + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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