| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO3 = 2 Mg + 3 O2
Ag2O + SO3 = Ag2SO3 + O2 =>
2 Ag2O + 2 SO3 = 2 Ag2SO3 + O2
CuSO4(aq) + K2CO3(aq) = CuCO3(s) + K2SO4(aq) =>
CuSO4(aq) + K2CO3(aq) = CuCO3(s) + K2SO4(aq)
ZnO + Ga2O3 = ZnGa2O4 =>
ZnO + Ga2O3 = ZnGa2O4
CaO + Al(OH)3 = Al2O3 + Ca(OH)2 =>
3 CaO + 2 Al(OH)3 = Al2O3 + 3 Ca(OH)2
(NH4)2SO4 + Na2(CO3) = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4 + Na2(CO3) = (NH4)2CO3 + Na2SO4
Mg0H2SO4 = MgSO4H2 = =>
Mg0H2SO4 = MgSO4H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn =>
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn
NaHCO3 + HCl = Na2HCO3 + H2O + CO2 + Cl2 =>
4 NaHCO3 + 2 HCl = 2 Na2HCO3 + 2 H2O + 2 CO2 + Cl2
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Zn + KNO3 + H2SO4 = (NH4)2SO4 + K2SO4 + H2O + ZnSO4 =>
8 Zn + 2 KNO3 + 10 H2SO4 = (NH4)2SO4 + K2SO4 + 6 H2O + 8 ZnSO4
CaSO4 + H2SO3 = CaSO3 + H2SO4 =>
CaSO4 + H2SO3 = CaSO3 + H2SO4
CO2 + CuO = CuCO3 =>
CO2 + CuO = CuCO3
Ca(HCO3)2 = CaCO3H2OCO2* =>
Ca(HCO3)2 = CaCO3H2OCO2*
BaCl2 + FeSO4 = BaSO4 + FeCl2 =>
BaCl2 + FeSO4 = BaSO4 + FeCl2
C6H6 + C2H5Cl = C6H5C2H5 + HCl =>
C6H6 + C2H5Cl = C6H5C2H5 + HCl
N2H4 = N2 + H2 =>
N2H4 = N2 + 2 H2
Na3PO4(aq) + CrCl3(aq) = CrPO4(s) + NaCl(s) =>
Na3PO4(aq) + CrCl3(aq) = CrPO4(s) + 3 NaCl(s)
S8 + BaO2 = BaS + O2 =>
S8 + 8 BaO2 = 8 BaS + 8 O2
Ca(NO3)2 + H2SO4 = CaSO4 + (HNO3) =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2(HNO3)
Mn(s) + S8(s) = Mn2S3(s) =>
16 Mn(s) + 3 S8(s) = 8 Mn2S3(s)
I2 + H2 = HI =>
I2 + H2 = 2 HI
NaKCO3 + HCl = NaCl + HKCO3 =>
NaKCO3 + HCl = NaCl + HKCO3
N + I2 = NI =>
2 N + I2 = 2 NI
CuO + Cl = CuOCl =>
CuO + Cl = CuOCl
KCl + Na2[PtCl6] = K2PtCl6 + NaCl =>
2 KCl + Na2[PtCl6] = K2PtCl6 + 2 NaCl
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
C25H22PCl + NaOH + C7H6O = C14H12 + PClOH + NaC7H6O =>
14 C25H22PCl + 6 NaOH + 14 C7H6O = 29 C14H12 + 14 PClOH + 6 NaC7H6O
Si(s) + HCl(aq) = SiCl4 + H =>
Si(s) + 4 HCl(aq) = SiCl4 + 4 H
Cu(NO3)2 + CaCo3 = CuCo3 + Ca(NO3)2 =>
Cu(NO3)2 + CaCo3 = CuCo3 + Ca(NO3)2
N + I2 = NI =>
2 N + I2 = 2 NI
H2SO4NaHCO3 = H2NaSO4(HCO3) =>
H2SO4NaHCO3 = H2NaSO4(HCO3)
Pb(NO3)2 + NH4 = PbH4 + N(NO3)2 =>
Pb(NO3)2 + NH4 = PbH4 + N(NO3)2
HNO3 + MgOH2 = Mg(HNO3)2 + H2O =>
2 HNO3 + MgOH2 = Mg(HNO3)2 + H2O
MnO4{-} + SO3 + H2O = Mn + SO4{-}2 + H{+} =>
MnO4{-} + 7 SO3 + 3 H2O = Mn + 7 SO4{-}2 + 6 H{+}
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
La + O2 = La2O3 =>
4 La + 3 O2 = 2 La2O3
CH0H + O2 = CO2 + H2O =>
2 CH0H + 3 O2 = 2 CO2 + 2 H2O
C7H6O3 + CH3OH + H2SO4 = C9H8O4 + H2S =>
56 C7H6O3 + 4 CH3OH + H2SO4 = 44 C9H8O4 + H2S
CaSO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq) =>
CaSO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq)
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
N + I2 = NI =>
2 N + I2 = 2 NI
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
SC = CS =>
SC = CS
OF2 + H2 = O2 + HF =>
2 OF2 + 2 H2 = O2 + 4 HF
Cr(NO3)3 + Br2 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KNO3 + 8 H2O
CH0H + O2 = CO2 + H2O =>
2 CH0H + 3 O2 = 2 CO2 + 2 H2O
SI + Cl = SICl =>
SI + Cl = SICl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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