| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
TiCl4(s) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
CH3CH(OH)COOH + CaCO3 = (CH3CH(OH)COO)2Ca + CO2 + H2O =>
2 CH3CH(OH)COOH + CaCO3 = (CH3CH(OH)COO)2Ca + CO2 + H2O
C2H2 + O2 = CO2 + HO2 =>
C2H2 + 4 O2 = 2 CO2 + 2 HO2
AgI + NH3 = AgNH3 + I2 =>
2 AgI + 2 NH3 = 2 AgNH3 + I2
MgSO4 + Na3PO4 = Mg2PO4 + Na3(SO4)2 =>
2 MgSO4 + Na3PO4 = Mg2PO4 + Na3(SO4)2
KHS + H2SO4 = KHSO4 + H2S =>
KHS + H2SO4 = KHSO4 + H2S
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
NaO2 + HF = NaF4 + H2O =>
NaO2 + 4 HF = NaF4 + 2 H2O
KHSO4 + KCl = K2SO4 + HCl =>
KHSO4 + KCl = K2SO4 + HCl
(NH4)2CO3 + H2O = NH4HCO3 + NH4OH =>
(NH4)2CO3 + H2O = NH4HCO3 + NH4OH
Cr(s) + NiSO4(aq) = Cr2(SO4)3(aq) + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3(aq) + 3 Ni(s)
Zn + Au(NO3) = Au + Zn(NO3) =>
Zn + Au(NO3) = Au + Zn(NO3)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Mg(OH)2 + H2CO3 + H2O = MgCO3(H2O)3 =>
Mg(OH)2 + H2CO3 + H2O = MgCO3(H2O)3
H3PO4 = H2OH4P2O7 =>
2 H3PO4 = H2OH4P2O7
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
NaCl + K2H2SbO7 = Na2H2SbO7 + KCl =>
2 NaCl + K2H2SbO7 = Na2H2SbO7 + 2 KCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
NH3 + AgNO3 + H2O = Ag2O + NH4NO3 =>
2 NH3 + 2 AgNO3 + H2O = Ag2O + 2 NH4NO3
NiCl2 + KOH = KCl + Ni(OH)2 =>
NiCl2 + 2 KOH = 2 KCl + Ni(OH)2
Na2CO3(aq) + HNO3 = CO2 + NaNO3 + H2O =>
Na2CO3(aq) + 2 HNO3 = CO2 + 2 NaNO3 + H2O
K3[Cr(OH)6] + HCl = Cr(OH)3 + KCl + H2O =>
K3[Cr(OH)6] + 3 HCl = Cr(OH)3 + 3 KCl + 3 H2O
CuSO4 + NaHCO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
CH4 + HNO3 = CH4NO3 + H2NO3 =>
CH4 + 2 HNO3 = CH4NO3 + H2NO3
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
Fe3O4(s) + C(s) = Fe(s) + CO(g) =>
Fe3O4(s) + 4 C(s) = 3 Fe(s) + 4 CO(g)
H2CO2 + Ba(OH)2 = Ba2(CO2)2 + H2O =>
2 H2CO2 + 2 Ba(OH)2 = Ba2(CO2)2 + 4 H2O
C3OH + O2 = CO3 + H2O =>
4 C3OH + 17 O2 = 12 CO3 + 2 H2O
V + HCl = VCl + H2 =>
2 V + 2 HCl = 2 VCl + H2
ZnSO4(aq) + AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s) =>
ZnSO4(aq) + 2 AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s)
H2SO3 + NaBrO3 = H2SO4 + NaHSO4 + Br2 + H2O =>
5 H2SO3 + 2 NaBrO3 = 3 H2SO4 + 2 NaHSO4 + Br2 + H2O
VCl3 + Na + CO = V(CO)6 + NaCl =>
VCl3 + 3 Na + 6 CO = V(CO)6 + 3 NaCl
HBr(aq) + H2O(l) = H3O + Br =>
HBr(aq) + H2O(l) = H3O + Br
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
MnO4{2-} + C2O4{2-} + H{+} = MnO2 + CO2 + H2O =>
MnO4{2-} + C2O4{2-} + 4 H{+} = MnO2 + 2 CO2 + 2 H2O
Ag(NH3)2Cl + KI = KCl + AgI + NH3 =>
Ag(NH3)2Cl + KI = KCl + AgI + 2 NH3
CaBr2(aq) + K3PO4(aq) = CaPO4 + K3Br2 =>
CaBr2(aq) + K3PO4(aq) = CaPO4 + K3Br2
Sb + HNO3 + HCl = H[SbCl4] + NO2 + H2O =>
Sb + 3 HNO3 + 4 HCl = H[SbCl4] + 3 NO2 + 3 H2O
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(aq) =>
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(aq)
La + H2O = La(OH)3 + H{+} + e =>
La + 3 H2O = La(OH)3 + 3 H{+} + 3e
H2SO4 + K2Cr2O7 + HCl = Cr2(SO4)3 + H2O + K2SO4 + Cl =>
4 H2SO4 + K2Cr2O7 + 6 HCl = Cr2(SO4)3 + 7 H2O + K2SO4 + 6 Cl
CaCl2(aq) + NaHCO3(aq) = CaCO3(s) + NaCl(aq) + H2O(aq) + CO2(g) =>
CaCl2(aq) + 2 NaHCO3(aq) = CaCO3(s) + 2 NaCl(aq) + H2O(aq) + CO2(g)
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
MnO4{-} + C2H5OH + H{+} = MnO2 + H2O + CH3COOH =>
4 MnO4{-} + 3 C2H5OH + 4 H{+} = 4 MnO2 + 5 H2O + 3 CH3COOH
BaCl2(aq) + NaSO4(aq) = BaSO4(aq) + NaCl2(aq) =>
BaCl2(aq) + NaSO4(aq) = BaSO4(aq) + NaCl2(aq)
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + KNO3 =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KNO3
FeCl3 + Na2SO3 + H2O = Fe(OH)3 + SO2 + NaCl =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 NaCl
NaF + HBr = NaBr + HF =>
NaF + HBr = NaBr + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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