| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O4 + 3 O2 + 2 K2CO3 = 4 K2CrO4 + 2 CO2
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NH4Cl + CH3COOH = CH3COONH4 + HCl =>
NH4Cl + CH3COOH = CH3COONH4 + HCl
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C10H16 + Br2 = C + HBr =>
C10H16 + 8 Br2 = 10 C + 16 HBr
C3H4 + Hg(NO3)2 = C3H4(NO3)2 + Hg =>
C3H4 + Hg(NO3)2 = C3H4(NO3)2 + Hg
CuH + H2O = Cu(OH)2 + H2 =>
2 CuH + 4 H2O = 2 Cu(OH)2 + 3 H2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
KNO3 + Na2(SO4) = K2(SO4) + NaNO3 =>
2 KNO3 + Na2(SO4) = K2(SO4) + 2 NaNO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
CsCl + K3PO4 = Cs3PO4 + KCl =>
3 CsCl + K3PO4 = Cs3PO4 + 3 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NH4OH + HBr = NH4Br + H2O =>
NH4OH + HBr = NH4Br + H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
Fe(OH)3 + NaNO3 = Fe(NO3)3 + NaOH =>
Fe(OH)3 + 3 NaNO3 = Fe(NO3)3 + 3 NaOH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
ZnCl2 + CO2 = ZnCO2 + Cl =>
ZnCl2 + CO2 = ZnCO2 + 2 Cl
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
KNO3 + Na2(SO4) = K2(SO4) + NaNO3 =>
2 KNO3 + Na2(SO4) = K2(SO4) + 2 NaNO3
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
Ba(No3)2 + NaOH = Ba(OH)2 + NaNo3 =>
Ba(No3)2 + 2 NaOH = Ba(OH)2 + 2 NaNo3
MgO + ZnCl2 = MgCl2 + ZnO =>
MgO + ZnCl2 = MgCl2 + ZnO
C14H18N2O5 + O2 = CO2 + H2O + N2 =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + N2
HClKHS = KClH2S =>
HClKHS = KClH2S
P4O6 + H2O = H3PO4 + H2 =>
P4O6 + 10 H2O = 4 H3PO4 + 4 H2
CH3CH2CH2OH + K2Cr2O7 = CH3CH2CHO + K2Cr2O6 + H2O =>
CH3CH2CH2OH + K2Cr2O7 = CH3CH2CHO + K2Cr2O6 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
K3(PO4)HNO3 = K3(NO3)HPO4 =>
K3(PO4)HNO3 = K3(NO3)HPO4
F2O3 + CO = CO2 + F =>
F2O3 + 3 CO = 3 CO2 + 2 F
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
I2(g) + KCl(s) = KI(aq) + Cl2(s) =>
I2(g) + 2 KCl(s) = 2 KI(aq) + Cl2(s)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
HCIO + Br2 + H2O = HBrO3 + HCI =>
5 HCIO + Br2 + H2O = 2 HBrO3 + 5 HCI
K2SO3 + PbCl2 = PbSO3 + KCl =>
K2SO3 + PbCl2 = PbSO3 + 2 KCl
BH4OH + NaClO3 + NaOH = NaH2BO3 + NaCl + H2O =>
BH4OH + NaClO3 + NaOH = NaH2BO3 + NaCl + 2 H2O
CaO + HCl = Ca(Cl)2 + H2O =>
CaO + 2 HCl = Ca(Cl)2 + H2O
C2H4O2 + K(OH) = KCH3CO2 + H2O =>
C2H4O2 + K(OH) = KCH3CO2 + H2O
Mn(NO3)2 + Na2CO3 = Mn2(CO3)2 + NaNO3 =>
2 Mn(NO3)2 + 2 Na2CO3 = Mn2(CO3)2 + 4 NaNO3
ZnCl2 + CO2 = ZnCO2 + Cl =>
ZnCl2 + CO2 = ZnCO2 + 2 Cl
HCIO2 + Br2 + H2O = HBrO3 + HCI =>
5 HCIO2 + 2 Br2 + 2 H2O = 4 HBrO3 + 5 HCI
Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl
K2Cr2O7 + H(SNCl3) + HCl = CrCl3 + H2(SNCl6) + KCl + H2O =>
K2Cr2O7 + 3 H(SNCl3) + 17 HCl = 2 CrCl3 + 3 H2(SNCl6) + 2 KCl + 7 H2O
Li2CO3 + HI = LiI + H2CO3 =>
Li2CO3 + 2 HI = 2 LiI + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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