| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + FeCl = Fe(OH) + NaCl
HAuCl4 + NaOH = Au(OH)3 + NaCl + H2O =>
HAuCl4 + 4 NaOH = Au(OH)3 + 4 NaCl + H2O
NaOH + H3O{+} = Na{+} + H2O =>
NaOH + H3O{+} = Na{+} + 2 H2O
NaBiO3 + FeS + H2SO4 = Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + H2 = =>
8 NaBiO3 + 6 FeS + 19 H2SO4 = 3 Fe2(SO4)3 + 4 Na2SO4 + 4 Bi2(SO4)3 + 19 H2
CH3(CH2)4CH2NH2 + HCl = CH3(CH2)4CH2NH3 + Cl =>
CH3(CH2)4CH2NH2 + HCl = CH3(CH2)4CH2NH3 + Cl
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Mn + Cl = MnCl2 =>
Mn + 2 Cl = MnCl2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na2S2O3 + HCOOH = H2O + HCOONa + S + SO2 =>
Na2S2O3 + 2 HCOOH = H2O + 2 HCOONa + S + SO2
K(s) + I2 = KI(s) =>
2 K(s) + I2 = 2 KI(s)
H3A + NaOH = H2O + Na3A =>
H3A + 3 NaOH = 3 H2O + Na3A
H2SO4 + NaI + MnO2 = MnSO4 + I2 + NaHSO4 + H2O =>
3 H2SO4 + 2 NaI + MnO2 = MnSO4 + I2 + 2 NaHSO4 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
(NH4)2S + Br2 = S + NH4Br =>
(NH4)2S + Br2 = S + 2 NH4Br
H2S + NaOH = NaSO4 + Na + H2O =>
H2S + 10 NaOH = NaSO4 + 9 Na + 6 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Na + BaSO3 = Na2SO3 + Ba =>
2 Na + BaSO3 = Na2SO3 + Ba
Mg2(SiO4) + HNO3 = MgNO3 + SiO2 + H2O + O2 =>
2 Mg2(SiO4) + 4 HNO3 = 4 MgNO3 + 2 SiO2 + 2 H2O + O2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Ba + N2O5 = BaNO3 + N2 =>
10 Ba + 6 N2O5 = 10 BaNO3 + N2
GeH4 + Na = NaGeH3 + H2 =>
2 GeH4 + 2 Na = 2 NaGeH3 + H2
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Mg2(SiO4) + HNO3 = MgNO3 + SiO2 + H2O + O2 =>
2 Mg2(SiO4) + 4 HNO3 = 4 MgNO3 + 2 SiO2 + 2 H2O + O2
Ag + CuCl = AgCl2 + Cu =>
Ag + 2 CuCl = AgCl2 + 2 Cu
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
H2SO4 + NaI + MnO2 = MnSO4 + I2 + NaHSO4 + H2O =>
3 H2SO4 + 2 NaI + MnO2 = MnSO4 + I2 + 2 NaHSO4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2SO3 + K2SO4 = K2SO3 + Na2SO4 =>
Na2SO3 + K2SO4 = K2SO3 + Na2SO4
C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4
CsNO2 + HCl = CsCl + NO2 + H2 =>
2 CsNO2 + 2 HCl = 2 CsCl + 2 NO2 + H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + H2O + NO2 =>
14 UO2(NO3)2 + 18 NH4OH = 7(NH4)2U2O7 + 17 H2O + 32 NO2
HClO4 + P2O3 + H2O = HCl + H3PO4 =>
HClO4 + 2 P2O3 + 6 H2O = HCl + 4 H3PO4
K2O = K + O =>
K2O = 2 K + O
Li2SO4 + Mg(NO3)2 = LiNO3 + MgSO4 =>
Li2SO4 + Mg(NO3)2 = 2 LiNO3 + MgSO4
Al2(CO3)3(heat) = Al2O3 + CO2 =>
Al2(CO3)3(heat) = Al2O3 + 3 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HAuCl4 + NaOH = Au(OH)3 + NaCl + H2O =>
HAuCl4 + 4 NaOH = Au(OH)3 + 4 NaCl + H2O
NaH2PO2 + KMnO4 + H2SO4 = NaH2PO4 + K2SO4 + MnSO4 + H2O =>
5 NaH2PO2 + 4 KMnO4 + 6 H2SO4 = 5 NaH2PO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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