| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + LiOH = LiCl + H2O
CH3CONH2 + H2O = CH3COOH + NH3 =>
CH3CONH2 + H2O = CH3COOH + NH3
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
Ba(ClO3)2 + K3PO4 = Ba3(PO4)2 + KClO3 =>
3 Ba(ClO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO3
I2 + As2O3 + KOH = K3AsO4 + KI + H2O =>
2 I2 + As2O3 + 10 KOH = 2 K3AsO4 + 4 KI + 5 H2O
C4H9Br + C2H5Br + Na = NaBr + C6H14 =>
C4H9Br + C2H5Br + 2 Na = 2 NaBr + C6H14
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + Na2S2O3 + 2 H2SO4 = Cr2(SO4)2 + Na2SO4 + K2SO4 + 2 H2O
Cr3Si2Te6 = Cr + Si + Te =>
Cr3Si2Te6 = 3 Cr + 2 Si + 6 Te
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KBrO3 + KBr + HCl = Br2 + KCl4 + H2O =>
4 KBrO3 + 2 KBr + 24 HCl = 3 Br2 + 6 KCl4 + 12 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na3(PO4) + Ca(OH)2 = Na3(OH)2 + Ca(PO4) =>
Na3(PO4) + Ca(OH)2 = Na3(OH)2 + Ca(PO4)
AgCl + NO3 = AgNO3 + Cl =>
AgCl + NO3 = AgNO3 + Cl
NaOCl = Na + OCl =>
NaOCl = Na + OCl
HF + Na2O = H2O + NaF =>
2 HF + Na2O = H2O + 2 NaF
K2SO4 + Ca(CN)2 = CaSO4 + KCN =>
K2SO4 + Ca(CN)2 = CaSO4 + 2 KCN
Ni(NO3)2 + K3Fe(CN)6 = Ni3(Fe(CN)6)2 + KNO3 =>
3 Ni(NO3)2 + 2 K3Fe(CN)6 = Ni3(Fe(CN)6)2 + 6 KNO3
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Na(OH) + H3PO3 = Na2HPO3 + H2O =>
2 Na(OH) + H3PO3 = Na2HPO3 + 2 H2O
C6H6O + HNO3 = C6H5O3N + H2O =>
C6H6O + HNO3 = C6H5O3N + H2O
NaI + NaBrO3 + HCl = I2 + NaBr + NaCl + H2O =>
6 NaI + NaBrO3 + 6 HCl = 3 I2 + NaBr + 6 NaCl + 3 H2O
CH3CH2OH + Na2CO3 = Na2CH3CH2CHOO + O =>
CH3CH2OH + Na2CO3 = Na2CH3CH2CHOO + 2 O
MgSO3 + KOH = MgOH + KSO3 =>
MgSO3 + KOH = MgOH + KSO3
CH3NH2 + HONO = CH3OH + N2 + H2O =>
CH3NH2 + HONO = CH3OH + N2 + H2O
SiF4 + CaH2 = SiH4 + CaF2 =>
SiF4 + 2 CaH2 = SiH4 + 2 CaF2
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
CU + HCl + O2 = CUCl2 + H2O =>
2 CU + 4 HCl + O2 = 2 CUCl2 + 2 H2O
CaO + SiO = CaSiO2 =>
CaO + SiO = CaSiO2
KI + NH3 = H3I3 + K3N =>
3 KI + NH3 = H3I3 + K3N
CaF2(s) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(g)
C10H10 + O2 = CO2 + H2O2 =>
C10H10 + 15 O2 = 10 CO2 + 5 H2O2
SO2 + HNO3 + H2O = NO + H2SO4 =>
3 SO2 + 2 HNO3 + 2 H2O = 2 NO + 3 H2SO4
ZnSO4 + MgCl2 = ZnCl2 + MgSO4 =>
ZnSO4 + MgCl2 = ZnCl2 + MgSO4
Bi2O3 + C2 = Bi + CO2 =>
4 Bi2O3 + 3 C2 = 8 Bi + 6 CO2
KC6H7O2 + HCl = KC6H8O2 + Cl =>
KC6H7O2 + HCl = KC6H8O2 + Cl
KMnO4 + Na2S2O3 + H2SO4 = Na2SO4 + K2SO4 + MnSO + H2O =>
8 KMnO4 + 11 Na2S2O3 + H2SO4 = 11 Na2SO4 + 4 K2SO4 + 8 MnSO + H2O
Al2(SO4)3 + VCl2 = AlCl3 + VSO4 =>
Al2(SO4)3 + 3 VCl2 = 2 AlCl3 + 3 VSO4
CuSO4 + C6H8O7 = Cu3(C6H5O7)2 + H2SO4 =>
3 CuSO4 + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2SO4
CH3CCCH2CH3 + KMnO4 = CH3COOK + C2H5COOK + MnO2 =>
CH3CCCH2CH3 + 2 KMnO4 = CH3COOK + C2H5COOK + 2 MnO2
NaOH + Mg3N2 = Na3N + Mg(OH)2 =>
6 NaOH + Mg3N2 = 2 Na3N + 3 Mg(OH)2
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
CuSO4(H2O)5 + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4(H2O)5 + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
CaOH2NaHCO3 = NaOHCaH2CO3 =>
CaOH2NaHCO3 = NaOHCaH2CO3
Al2O3 + P = Al + P2O3 =>
Al2O3 + 2 P = 2 Al + P2O3
FeS + (HCl)2 = FeCl2 + H2S =>
FeS + (HCl)2 = FeCl2 + H2S
K2O = K + O2 =>
2 K2O = 4 K + O2
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + NH4OH =>
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + 2 NH4OH
C4H9NO3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C4H9NO3(aq) + 8 O2(g) = 7 CO2(g) + 7 H2O(l) + CH4N2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/25
Équations équilibrées sur03/25/24
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