| Équations équilibrées la veille |
Na[Al(OH)4] + HNO3 = Al(OH)3 + H2O + NaNO3
C8H17NO2 + O2 = CO2 + NH3 + H2O =>
2 C8H17NO2 + 21 O2 = 16 CO2 + 2 NH3 + 14 H2O
Cu(s) + NaOH(aq) = Cu(OH)2 + Na =>
Cu(s) + 2 NaOH(aq) = Cu(OH)2 + 2 Na
H3PO4 + Ag2CO3 = Ag3PO4 + H2CO3 =>
2 H3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 H2CO3
B2O3 + H2SO4 = B2SO4 + H2O3 =>
B2O3 + H2SO4 = B2SO4 + H2O3
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
CH4 + HCl = CCl4 + H =>
CH4 + 4 HCl = CCl4 + 8 H
Cut(NO3)2 + KOH = Cut(OH)2 + KNO3 =>
Cut(NO3)2 + 2 KOH = Cut(OH)2 + 2 KNO3
CaOCl2 + HCl = CaCl2 + Cl2 + H2O =>
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O
PB(OH)2 + Cu(NO3)2 = PB(NO3)2 + Cu(OH)2 =>
PB(OH)2 + Cu(NO3)2 = PB(NO3)2 + Cu(OH)2
AlPO4 + (NH4)2O = (NH4)PO4 + Al + O2 =>
4 AlPO4 + 2(NH4)2O = 4(NH4)PO4 + 4 Al + O2
Fe(CH3COO)2 + NaOH = Na(CH3COO)2 + FeOH =>
Fe(CH3COO)2 + NaOH = Na(CH3COO)2 + FeOH
Na2S + Cr2O3 = Na2O + Cr2S3 =>
3 Na2S + Cr2O3 = 3 Na2O + Cr2S3
Al3 + H2O = AlOH + H =>
Al3 + 3 H2O = 3 AlOH + 3 H
N + Ne = NNe =>
N + Ne = NNe
Ca(OH)2 + (NH2)2H2SO4 = Ca(SO4) + N2H4 + H2O =>
Ca(OH)2 + (NH2)2H2SO4 = Ca(SO4) + N2H4 + 2 H2O
Ni(OH)2 + SO2 = Ni2SO3(OH)2 + H2O =>
2 Ni(OH)2 + SO2 = Ni2SO3(OH)2 + H2O
AuPO4 + Ba = BaPO4 + Au =>
AuPO4 + Ba = BaPO4 + Au
Na2O + Al = Na + NaAlO2 =>
2 Na2O + Al = 3 Na + NaAlO2
(KClO)3 = KCl + (O)2 =>
2(KClO)3 = 6 KCl + 3(O)2
CrO3 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 CrO3 + 3 Na2S + 12 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 12 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaHCO3(s) + Ca(OH)2(aq) = CaCO3(s) + NaOH(s) + H2O(l) =>
NaHCO3(s) + Ca(OH)2(aq) = CaCO3(s) + NaOH(s) + H2O(l)
H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
3 H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + 3 H2O
CH3COOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 22 H2O
Ag + HCI = AgHCI =>
Ag + HCI = AgHCI
Al3(CO3)2 = Al3O2 + CO2 =>
Al3(CO3)2 = Al3O2 + 2 CO2
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Al + H2O = AlH2 + O =>
Al + H2O = AlH2 + O
CrI3 + NaOH = CrOH + NaI3 =>
CrI3 + NaOH = CrOH + NaI3
MnO4{-} + H2C2O4 = CO2 + H2O + MnO + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 4 H2O + 2 MnO + 2 OH{-}
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
BaI2 + Br2 = BaBr2 + I2 =>
BaI2 + Br2 = BaBr2 + I2
H3(PO)4 + LiOH = Li3(PO)4 + H2O =>
H3(PO)4 + 3 LiOH = Li3(PO)4 + 3 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K2SO4 + BaC3H3O2 = K + C3H3O2 + BaSO4 =>
K2SO4 + BaC3H3O2 = 2 K + C3H3O2 + BaSO4
NH4OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
B2O3 + H2SO4 = B2SO4 + H2O3 =>
B2O3 + H2SO4 = B2SO4 + H2O3
S2Cl2(l) + NH3(l) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4(s) + S8(s) + 12 NH4Cl(s)
Co(en)2Cl2(aq) + H2O2(aq) = [Co(en)2Cl2]{+} + OH{-}(aq) =>
2 Co(en)2Cl2(aq) + H2O2(aq) = 2[Co(en)2Cl2]{+} + 2 OH{-}(aq)
Ca(H2PO4)2(aq) + NaHCO3(aq) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(aq) + 2 NaHCO3(aq) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
SrCl2(aq) + CuSO4(aq) = SrSO4(aq) + CuCl2(aq) =>
SrCl2(aq) + CuSO4(aq) = SrSO4(aq) + CuCl2(aq)
C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O
Ba(OH)28H20 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba(OH)28H20 + 5 NH4NO3 = 4 Ba(NO3)2 + 2 NH3 + 103 H2O
Fe(s) + Al2O3(s) = Al(s) + Fe3O4(s) = F =>
9 Fe(s) + 4 Al2O3(s) = 8 Al(s) + 3 Fe3O4(s)
KMnO4 + Ba(NO3)2 = Ba(MnO4)2 + KNO3 =>
2 KMnO4 + Ba(NO3)2 = Ba(MnO4)2 + 2 KNO3
BaCl2CaSO4 = CaCl2BaSO4 =>
BaCl2CaSO4 = CaCl2BaSO4
(AlOH)Cl2 + H2SO4 = Al2(SO4)3 + AlCl3 + H2O =>
6(AlOH)Cl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
Na + SnSO4 = Na2SO4 + Sn =>
2 Na + SnSO4 = Na2SO4 + Sn
Dy + Sb + Te = DySbTe =>
Dy + Sb + Te = DySbTe
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Équations équilibrées sur10/30/24
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