| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaBr2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaBr
CHOH + Cu(OH)2 = CHOOH + Cu2O + H2O =>
CHOH + 2 Cu(OH)2 = CHOOH + Cu2O + 2 H2O
UO2F2 + H2O = HF + UO2 + O2 =>
2 UO2F2 + 2 H2O = 4 HF + 2 UO2 + O2
C3H8 + HONO2 = C3H7NO2 + H2O =>
C3H8 + HONO2 = C3H7NO2 + H2O
NaOH + Al(OH)3 = NaAlO2 + H2O =>
NaOH + Al(OH)3 = NaAlO2 + 2 H2O
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
KNO3 + NaCI = NaNO3 + KCI =>
KNO3 + NaCI = NaNO3 + KCI
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Ca2C2 + H2O = C2H2 + Ca(OH) =>
Ca2C2 + 2 H2O = C2H2 + 2 Ca(OH)
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
V2O5 + FeO = VO + Fe2O5 =>
V2O5 + 2 FeO = 2 VO + Fe2O5
MnO4{-} + Na2C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O + Na2 =>
2 MnO4{-} + 5 Na2C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O + 5 Na2
Fe(s) + O2(g) = FeO7(s) =>
2 Fe(s) + 7 O2(g) = 2 FeO7(s)
Na{+]+I{-} = Na+I =>
Na{+]+I{-} = Na+I
H3BO3 + Mg = Mg(H2BO3)2 + H2 =>
2 H3BO3 + Mg = Mg(H2BO3)2 + H2
NaCO + KI = KCO + NaI =>
NaCO + KI = KCO + NaI
HNO2 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO2 + 6 Co(NH2)2 = 3 Co2 + 10 N2 + 16 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
H2WO4 = WO3 + H2O =>
H2WO4 = WO3 + H2O
Li + HNO3 = Li(NO3)2 + H2 =>
Li + 2 HNO3 = Li(NO3)2 + H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NaOH + C4H6O5 = HOH + Na2(C4H4O5) =>
2 NaOH + C4H6O5 = 2 HOH + Na2(C4H4O5)
K2FeO4 + HBr = FeBr3 + Br2 + KBr + H2O =>
2 K2FeO4 + 16 HBr = 2 FeBr3 + 3 Br2 + 4 KBr + 8 H2O
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4
Pb(NO3)4 + CaO = Pb2O4 + Ca(NO3)2 =>
2 Pb(NO3)4 + 4 CaO = Pb2O4 + 4 Ca(NO3)2
POCl4 + H2O = H2PO4 + HCl =>
POCl4 + 3 H2O = H2PO4 + 4 HCl
K2C2O4 + H2C2O4 + Al(OH)3 = K3Al(C2O4)3 + H2O =>
3 K2C2O4 + 3 H2C2O4 + 2 Al(OH)3 = 2 K3Al(C2O4)3 + 6 H2O
Fe2O3(s) + H2(s) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(s) = 2 Fe(s) + 3 H2O(l)
K2S + KMnO4 + H2SO4 = S2MnSO4 + K2SO4 + H2O =>
17 K2S + 8 KMnO4 + 28 H2SO4 = 8 S2MnSO4 + 21 K2SO4 + 28 H2O
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
Ca(OH)2 + FeCl2 = ClOH + CaFe =>
Ca(OH)2 + FeCl2 = 2 ClOH + CaFe
BaZnO2 + HCl = ZnCl2 + Ba(OH)2 =>
BaZnO2 + 2 HCl = ZnCl2 + Ba(OH)2
KMnO4 + HCl + H2O2 = MnO4 + KCl + H2O =>
2 KMnO4 + 2 HCl + H2O2 = 2 MnO4 + 2 KCl + 2 H2O
Ag + S8 = Ag2S8 =>
2 Ag + S8 = Ag2S8
KMnO4 + KI + NaOH = K2MnO4 + KIO3 + Na2MnO4 + H2O =>
6 KMnO4 + KI + 6 NaOH = 3 K2MnO4 + KIO3 + 3 Na2MnO4 + 3 H2O
Cr(SO3)3 + H2SO4 = Cr(SO4)3 + H2SO3 =>
Cr(SO3)3 + 3 H2SO4 = Cr(SO4)3 + 3 H2SO3
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
NaNO3 + AgNO3 = NaNO3AgNO3 =>
NaNO3 + AgNO3 = NaNO3AgNO3
CH3CHCl2 + H2O = CH3CHO + HCl =>
CH3CHCl2 + H2O = CH3CHO + 2 HCl
K2(OH)2 = K2O + H2O =>
K2(OH)2 = K2O + H2O
Cl2O + Al(OH)3 = AlClO2 + H2O =>
Cl2O + 2 Al(OH)3 = 2 AlClO2 + 3 H2O
FeCl3 + NH4OH = NH4Cl + FeO3H3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + FeO3H3
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
NaOH + HCl + FeCl3 = FeOH3 + HCl3 + NaCl =>
NaOH + 4 HCl + FeCl3 = FeOH3 + 2 HCl3 + NaCl
Mo + N2O4 + H2O = MoO2 + HNO2 =>
Mo + 2 N2O4 + 2 H2O = MoO2 + 4 HNO2
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
N + O + CH4 = CHN + H2O =>
2 N + 3 O + 2 CH4 = 2 CHN + 3 H2O
N2H4O3 + NaOH = NH3 + NaNO3 + H2O =>
N2H4O3 + NaOH = NH3 + NaNO3 + H2O
MgP2 + H2O = H2 + MgO + P2 =>
MgP2 + H2O = H2 + MgO + P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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