| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCH3SO4 + H2O = NaCH3O + H2SO4
HCI + ZnOH = ZnCI + H2O =>
HCI + ZnOH = ZnCI + H2O
Pb(OH)2 + SO3 = PbSO4 + H2O =>
Pb(OH)2 + SO3 = PbSO4 + H2O
HCOOC2H3 + NaOH = HCOONa + C2H3OH =>
HCOOC2H3 + NaOH = HCOONa + C2H3OH
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Cu(NO3)2 + BaCl = BaNO3 + CuCl2 =>
Cu(NO3)2 + 2 BaCl = 2 BaNO3 + CuCl2
HOH = H + O =>
HOH = 2 H + O
CaCl2 + H3Po4 = Ca3(Po4)2 + HCl =>
3 CaCl2 + 2 H3Po4 = Ca3(Po4)2 + 6 HCl
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
Al + N2SO4 = Al(SO4)3 + N2 =>
Al + 3 N2SO4 = Al(SO4)3 + 3 N2
Ai2O3 + C = Ai + CO3 =>
Ai2O3 + C = 2 Ai + CO3
C2H4O + CH3NH2 = CH3CH2COCH3 + NH3 =>
C2H4O + 2 CH3NH2 = CH3CH2COCH3 + 2 NH3
BaBr + Cl2 = BaCl2 + Br =>
BaBr + Cl2 = BaCl2 + Br
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3
NaCl + H2S = NaClH2S =>
NaCl + H2S = NaClH2S
HOCH2CH2CH2OH + H2SO4 = H2SO2 + CH3CH2CH2COOH + H2O =>
4 HOCH2CH2CH2OH + H2SO4 = H2SO2 + 3 CH3CH2CH2COOH + 4 H2O
C3H7BrNa = C3H7NaBr =>
C3H7BrNa = C3H7NaBr
Mg + HZ = MgZ + H2 =>
2 Mg + 2 HZ = 2 MgZ + H2
K2SeO3 + H2O = KHSeO3 + KOH =>
K2SeO3 + H2O = KHSeO3 + KOH
CoSO4 + K2CO3 = K2SO4 + CoCO3 =>
CoSO4 + K2CO3 = K2SO4 + CoCO3
CaCl2 + H2O = CaOH + Cl + H =>
CaCl2 + H2O = CaOH + 2 Cl + H
Ba + NaO = BaO + Na =>
Ba + NaO = BaO + Na
PbS2 + O2 = PbO + SO22 =>
2 PbS2 + 45 O2 = 2 PbO + 4 SO22
F + CuCl = FCu + Cl =>
F + CuCl = FCu + Cl
HNo3 + K2Cr2O4 + Fe(No3)2 = KNo3 + Fe(No3)3 + Cr(No3)2 + H2O =>
8 HNo3 + K2Cr2O4 + 2 Fe(No3)2 = 2 KNo3 + 2 Fe(No3)3 + 2 Cr(No3)2 + 4 H2O
NaI + CaCl2 = CaI2 + Na2Cl2 =>
2 NaI + CaCl2 = CaI2 + Na2Cl2
CuCl + NaOH = CuOH + NaCl =>
CuCl + NaOH = CuOH + NaCl
KMnO4 + Ag2CO3 = Ag2MnO4 + K2(CO3)2 =>
2 KMnO4 + 2 Ag2CO3 = 2 Ag2MnO4 + K2(CO3)2
KMnO4 + C6H12O6 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
24 KMnO4 + 5 C6H12O6 + 36 H2SO4 = 24 MnSO4 + 30 CO2 + 66 H2O + 12 K2SO4
Mg(CO3)2 + HBr = MgBr2 + HCO3 =>
Mg(CO3)2 + 2 HBr = MgBr2 + 2 HCO3
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH = =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
Se + NaO2 = Se2O2 + Na =>
2 Se + NaO2 = Se2O2 + Na
SO2 + HBrO3 + H2O = HBr + H2SO4 =>
3 SO2 + HBrO3 + 3 H2O = HBr + 3 H2SO4
Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH
C2H4(OH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H4(OH)2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
Mg2Si + H3O = Mg + Si2H6 + HO =>
2 Mg2Si + 3 H3O = 4 Mg + Si2H6 + 3 HO
CH3Cl + CH3Na = C2H6 + NaCl =>
CH3Cl + CH3Na = C2H6 + NaCl
NaCN + CH3COOH = CH3COONa + HCN =>
NaCN + CH3COOH = CH3COONa + HCN
Ag + KSCN = AgKS + CN =>
Ag + KSCN = AgKS + CN
C2H5(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H5(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Pb(C2H3O2)2 + NaOH + NaClO = PbO2 + NaC2H3O2 + H2O + NaCl =>
Pb(C2H3O2)2 + 2 NaOH + NaClO = PbO2 + 2 NaC2H3O2 + H2O + NaCl
KOH + H2SO3 = K2SO3 + H2O =>
2 KOH + H2SO3 = K2SO3 + 2 H2O
HS + SO2 = S2 + H2O =>
8 HS + 2 SO2 = 5 S2 + 4 H2O
MnSO4 + KOH = KSO4 + MnOH =>
MnSO4 + KOH = KSO4 + MnOH
CH3CO2OH + O2 = CO2 + H2O =>
2 CH3CO2OH + 3 O2 = 4 CO2 + 4 H2O
CaSO4 + C2H4O2 = Ca(C2H3O2)2 + H2SO4 =>
CaSO4 + 2 C2H4O2 = Ca(C2H3O2)2 + H2SO4
H3BO3 + Na2S = Na3BO3 + H2S =>
2 H3BO3 + 3 Na2S = 2 Na3BO3 + 3 H2S
(AlCl3)Cl2 = AlCl4 + Cl =>
(AlCl3)Cl2 = AlCl4 + Cl
CuNi2S4(s) + CuSO4(aq) + H2O(l) = Cu9S5(s) + NiSO4(aq) + H2SO4(aq) =>
8 CuNi2S4(s) + 37 CuSO4(aq) + 28 H2O(l) = 5 Cu9S5(s) + 16 NiSO4(aq) + 28 H2SO4(aq)
H5IO6 + KOH = KIO4 + H2O =>
H5IO6 + KOH = KIO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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