| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(s) + Ni(NO3)2(g) = Ni(s) + Pb(NO3)2(aq)
NH3(g) + H2O(l) = NH4OH =>
NH3(g) + H2O(l) = NH4OH
K2CO3(aq) + HNO3(aq) = K2NO3(aq) + HCO3(aq) =>
K2CO3(aq) + HNO3(aq) = K2NO3(aq) + HCO3(aq)
CrO3 + H2 = Cr + H2O =>
CrO3 + 3 H2 = Cr + 3 H2O
HBrO + Cu(OH)2 = Cu(BrO)2 + H2O =>
2 HBrO + Cu(OH)2 = Cu(BrO)2 + 2 H2O
benzene + oxygen = CO + water =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
C3H6OCO2 = C4H6O2O =>
C3H6OCO2 = C4H6O2O
O2 + Ga = Ga2O3 =>
3 O2 + 4 Ga = 2 Ga2O3
CuS + HCl = Cu + Cl + H2S =>
CuS + 2 HCl = Cu + 2 Cl + H2S
NaHCO3 + CH3COOH = CO2 + H2O + (CH3COO)Na =>
NaHCO3 + CH3COOH = CO2 + H2O + (CH3COO)Na
KSO + Ba(NO) = KNO + BaSO =>
KSO + Ba(NO) = KNO + BaSO
C3O3H3 + O2 = CO2 + H2O =>
4 C3O3H3 + 9 O2 = 12 CO2 + 6 H2O
CaSSnCl = CaClSnS =>
CaSSnCl = CaClSnS
C6H126 + O2 = CH6O + H2O =>
2 C6H126 + 51 O2 = 12 CH6O + 90 H2O
NH4 + NO3 = N10O + H2O =>
29 NH4 + 21 NO3 = 5 N10O + 58 H2O
H2 + AgI = HI + Ag =>
H2 + 2 AgI = 2 HI + 2 Ag
BaCO3 + SiO4 = BaSiO4 + CO2 + O2 =>
2 BaCO3 + 2 SiO4 = 2 BaSiO4 + 2 CO2 + O2
FeCl2 + MgBr2 = MgCl2 + FeBr2 =>
FeCl2 + MgBr2 = MgCl2 + FeBr2
PH3 + O2 = H3O + P2O5 =>
4 PH3 + 7 O2 = 4 H3O + 2 P2O5
KBrZnCl = ZnBrKCl =>
KBrZnCl = ZnBrKCl
AgClO3 + NaNO3 = NaClO3 + AgNO3 =>
AgClO3 + NaNO3 = NaClO3 + AgNO3
K2Cr2O7 + H2SO4 + NaCl = CrCl2O2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 NaCl = 2 CrCl2O2 + K2SO4 + 2 Na2SO4 + 3 H2O
Na5Cu(HIO6)2 = Cu2I2O9 + O2 + H2O + Na5IO6 =>
4 Na5Cu(HIO6)2 = 2 Cu2I2O9 + O2 + 4 H2O + 4 Na5IO6
Ni + NO3 = NiNO3 =>
Ni + NO3 = NiNO3
NaOHKHP = NaKPHOH =>
NaOHKHP = NaKPHOH
(Pb(OH)2)*PbCO3 + C = Pb + CO2 + H2O =>
(Pb(OH)2)*PbCO3 + C = 2 Pb + 2 CO2 + H2O
Na2PO4 + SrCl2 = NaCl + SrPO4 =>
Na2PO4 + SrCl2 = 2 NaCl + SrPO4
SO3{2-} + Cr2O7{2-} + H2O = Cr2O3 + SO4{2-} + OH{-} =>
3 SO3{2-} + Cr2O7{2-} + H2O = Cr2O3 + 3 SO4{2-} + 2 OH{-}
Sn + H2O = SnO2 + H2 =>
Sn + 2 H2O = SnO2 + 2 H2
P + Ba = P3Ba =>
3 P + Ba = P3Ba
Fe2(SO4)3 + BaI2 = FeSO4 + I2 + BaSO4 =>
Fe2(SO4)3 + BaI2 = 2 FeSO4 + I2 + BaSO4
C2H5OH = C2H5OCH3 + H2O =>
3 C2H5OH = 2 C2H5OCH3 + H2O
FeSeGa(OH) = GaSeFeOH =>
FeSeGa(OH) = GaSeFeOH
C12H6O11 + O2 = CO2 + H2O =>
C12H6O11 + 8 O2 = 12 CO2 + 3 H2O
Na + ZnCl2 = NaCl + Zn2 =>
4 Na + 2 ZnCl2 = 4 NaCl + Zn2
MgHFl = MgFlH =>
MgHFl = MgFlH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KHCOHNO = KNOHHCO =>
KHCOHNO = KNOHHCO
SrCO3 + H2S = SCO3 + H2Sr =>
SrCO3 + H2S = SCO3 + H2Sr
Al3 + HNO3 = Al(NO3)3 + H2 =>
2 Al3 + 18 HNO3 = 6 Al(NO3)3 + 9 H2
FeCl3 + Zn(NO3)2 = Fe(NO3)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 ZnCl2
HSNO = HSON =>
HSNO = HSON
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al3 + HNO3 = Al(NO3)3 + H2 =>
2 Al3 + 18 HNO3 = 6 Al(NO3)3 + 9 H2
Co(NO3)2 + NaOH + H2O2 = Na2CoO4 + HNO3 + H2O =>
Co(NO3)2 + 2 NaOH + 2 H2O2 = Na2CoO4 + 2 HNO3 + 2 H2O
C8H16 + O2(g) = CO2(g) + H2O =>
C8H16 + 12 O2(g) = 8 CO2(g) + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2 + KPo4 = MgClPo4 + KCl =>
MgCl2 + KPo4 = MgClPo4 + KCl
NH4ClLiOH = NH4(OH)LiCl =>
NH4ClLiOH = NH4(OH)LiCl
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/24
Équations équilibrées sur06/11/23
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