| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu{+} + Cl{-} = ClCu
Br2 + NaOH = NaOBr + HBr =>
Br2 + NaOH = NaOBr + HBr
CuS + (NH4)2CO3 = CuCO3 + (NH4)2S =>
CuS + (NH4)2CO3 = CuCO3 + (NH4)2S
Na3PO4 + NaNO3 = NaNO3Na3PO4 =>
Na3PO4 + NaNO3 = NaNO3Na3PO4
CsClO3 = CsCl + O2 =>
2 CsClO3 = 2 CsCl + 3 O2
C7H6O + CrO3 + H2SO4 = C7H6O2 + Cr2(SO4)3 + H2O =>
3 C7H6O + 2 CrO3 + 3 H2SO4 = 3 C7H6O2 + Cr2(SO4)3 + 3 H2O
KMnO4 + C4H8 + H2SO4 = C9H8O4 + H2O + K2SO4 + MnSO4 =>
72 KMnO4 + 45 C4H8 + 108 H2SO4 = 20 C9H8O4 + 208 H2O + 36 K2SO4 + 72 MnSO4
C37H34N2Na2O9S3 + NaOCl = C37H34N2Na3O10S3Cl =>
C37H34N2Na2O9S3 + NaOCl = C37H34N2Na3O10S3Cl
K2O + KI + H2SO4 = K2SO3 + KOH + I2 =>
K2O + 2 KI + H2SO4 = K2SO3 + 2 KOH + I2
KMnO4(s) + HCl = MnCl2 + KCl + H2O + Cl2 =>
2 KMnO4(s) + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
Mg2 + C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2 + C3 + 4 H2O = 2 Mg(OH)2 + C3H4
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
CuSO4 + H2O + Na2CO3 = Na2SO4 + [(CuOH)]2CO3 + CO2 =>
2 CuSO4 + H2O + 2 Na2CO3 = 2 Na2SO4 + [(CuOH)]2CO3 + CO2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
S2 + Na = S2Na =>
S2 + Na = S2Na
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaC2(s) + H2O(l) = Ca(OH)2(ac) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(ac) + C2H2(g)
Al2[SO3]3 + NaOH = Na2SO3 + Al[OH]3 =>
Al2[SO3]3 + 6 NaOH = 3 Na2SO3 + 2 Al[OH]3
GaH3 + H2O = Ga(OH)3 + H2 =>
GaH3 + 3 H2O = Ga(OH)3 + 3 H2
PbCl4 + Al2O3 = PbO2 + AlCl3 =>
3 PbCl4 + 2 Al2O3 = 3 PbO2 + 4 AlCl3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C3H7COH + Ag2O = C3H7COOH + Ag =>
C3H7COH + Ag2O = C3H7COOH + 2 Ag
NaClO3(s) = NaClO(s) + O2 =>
NaClO3(s) = NaClO(s) + O2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + H2S + 2 H2SO4 = K2SO4 + 2 CrSO4 + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CuSO4*5H2O + FeSO4*7H2O + ZnSO4*7H2O = CuFeZn(SO4)3 + H2O =>
CuSO4*5H2O + FeSO4*7H2O + ZnSO4*7H2O = CuFeZn(SO4)3 + 19 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaBr + KMnO4 + H2O = Br2 + MnO2 + NaOH + KOH =>
6 NaBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 6 NaOH + 2 KOH
Cr2(SO4)3 + Na2SO3 = SO2 + Cr2O3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 = 3 SO2 + Cr2O3 + 3 Na2SO4
PH3 + OH = P2O5 + H2O =>
2 PH3 + 16 OH = P2O5 + 11 H2O
Ca(OH)2 + LiNO3 = Ca(NO3)2 + LiOH =>
Ca(OH)2 + 2 LiNO3 = Ca(NO3)2 + 2 LiOH
C4H8O3N2 + O2 = [(NH2)2CO] + CO2 + H2O =>
C4H8O3N2 + 3 O2 = [(NH2)2CO] + 3 CO2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
OH{-} + CH3CH2OH = CH3COCH3 + {-} + H2O =>
4 OH{-} + 3 CH3CH2OH = 2 CH3COCH3 + 4e + 5 H2O
PbSO4 + AgCl = PbCl2 + Ag2SO4 =>
PbSO4 + 2 AgCl = PbCl2 + Ag2SO4
Mn(OH)6 + H2CO3 = Mn(CO3)3 + H2O =>
Mn(OH)6 + 3 H2CO3 = Mn(CO3)3 + 6 H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
(NH4)3PO3 + AlCl3 = NH4Cl + AlPO3 =>
(NH4)3PO3 + AlCl3 = 3 NH4Cl + AlPO3
PBr3 + KOH = KBr + K2HPO3 + H2O =>
PBr3 + 5 KOH = 3 KBr + K2HPO3 + 2 H2O
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
O2 = O3 =>
3 O2 = 2 O3
Fe2 = Fe8 =>
4 Fe2 = Fe8
H2S + O2 = H2O + S20 =>
20 H2S + 10 O2 = 20 H2O + S20
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
Cu3P = Cu + P4 =>
4 Cu3P = 12 Cu + P4
P4 + H2O + CuSO4 = H3PO4 + H2SO4 + Cu3P =>
11 P4 + 96 H2O + 60 CuSO4 = 24 H3PO4 + 60 H2SO4 + 20 Cu3P
Ba(NO3)2 + NaCe = BaCe2 + NaNO3 =>
Ba(NO3)2 + 2 NaCe = BaCe2 + 2 NaNO3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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