| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 + Br2 = PbBr2 + I2
Mg2Sn + H2O = SnH4 + Mg(OH)2 =>
Mg2Sn + 4 H2O = SnH4 + 2 Mg(OH)2
H2CO3 + BaSiO3 = H2SiO3 + BaCO3 =>
H2CO3 + BaSiO3 = H2SiO3 + BaCO3
HCl + Li2(CO3) = H2(CO3) + LiCl =>
2 HCl + Li2(CO3) = H2(CO3) + 2 LiCl
Ba(NO3)2 + K(PO4)2 = Ba(PO4)2 + K(NO3)2 =>
Ba(NO3)2 + K(PO4)2 = Ba(PO4)2 + K(NO3)2
B + BCl3 = B2Cl4 =>
2 B + 4 BCl3 = 3 B2Cl4
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
Pb(CH3COO)2 + KOH = Pb(OH)2 + KCH3COO =>
Pb(CH3COO)2 + 2 KOH = Pb(OH)2 + 2 KCH3COO
KHSO3 + H2S = K2S + H2SO3 =>
2 KHSO3 + H2S = K2S + 2 H2SO3
C18H32O2 + H2O = H2 + HCO3{-} + H{+} =>
C18H32O2 + 52 H2O = 50 H2 + 18 HCO3{-} + 18 H{+}
COBr2(g) = CO(g) + Br2(g) =>
COBr2(g) = CO(g) + Br2(g)
ZnO + HNO3 = Zn(NO2)2 + NO3 + H2O =>
ZnO + 6 HNO3 = Zn(NO2)2 + 4 NO3 + 3 H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
NH2CH2COOHNaOH = NH2CH2COONaH2O =>
NH2CH2COOHNaOH = NH2CH2COONaH2O
K + CH3COOH = KCH3COO + H2 =>
2 K + 2 CH3COOH = 2 KCH3COO + H2
Hg2(C2H3O2)2 + NaI = Hg2I2 + NaC2H3O2 =>
Hg2(C2H3O2)2 + 2 NaI = Hg2I2 + 2 NaC2H3O2
Na2S + Cu(CH3COO)2 = NaCH3COO + CuS =>
Na2S + Cu(CH3COO)2 = 2 NaCH3COO + CuS
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Li2CO3 + Co2O3 = CO2 + LiCoO2 =>
Li2CO3 + Co2O3 = CO2 + 2 LiCoO2
C6H10O5 + KClO4 = KCl + CO + H2O =>
2 C6H10O5 + 3 KClO4 = 3 KCl + 12 CO + 10 H2O
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
C18H38 + NH4NO3 = CO2 + N2 + H2O =>
C18H38 + 55 NH4NO3 = 18 CO2 + 55 N2 + 129 H2O
Na2HPO4 + HNO3 = H3PO4 + NaNO3 =>
Na2HPO4 + 2 HNO3 = H3PO4 + 2 NaNO3
MgSO4 + H2CO3 = MgCO3 + H2SO4 =>
MgSO4 + H2CO3 = MgCO3 + H2SO4
Al2O3 + NO2 = Al(NO2)3 + Al(NO3)3 =>
Al2O3 + 6 NO2 = Al(NO2)3 + Al(NO3)3
HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + H2O* =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O*
KHSO4 + RbOH = K2SO4 + Rb2SO4 + H2O =>
2 KHSO4 + 2 RbOH = K2SO4 + Rb2SO4 + 2 H2O
SO4(NH4)2 + KOH = SO4K2 + NH3 + H2O =>
SO4(NH4)2 + 2 KOH = SO4K2 + 2 NH3 + 2 H2O
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
CH3CH2CH2Br + Na = CH3CH2CH2Na + Br2 =>
2 CH3CH2CH2Br + 2 Na = 2 CH3CH2CH2Na + Br2
HBr(aq) + NH3(aq) = H + NBr =>
HBr(aq) + NH3(aq) = 4 H + NBr
H2C2H6O2 + Al = AlC2H6O2 + H2 =>
H2C2H6O2 + Al = AlC2H6O2 + H2
C2H50H + O2 = CO2 + H2O =>
4 C2H50H + 59 O2 = 8 CO2 + 102 H2O
NaCH3COO(s) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
NaCH3COO(s) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
NaC2H3O2 = Na + C + H2 + O2 =>
2 NaC2H3O2 = 2 Na + 4 C + 3 H2 + 2 O2
NiSO4 = Ni + SO4 =>
NiSO4 = Ni + SO4
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + H2O + Cr2(SO4)3 =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3
KBrO5 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO5 + 9 KBr + 5 H2SO4 = 5 K2SO4 + 5 Br2 + 5 H2O
MoSO4 + H2O = HSO4 + Mo2O =>
2 MoSO4 + H2O = 2 HSO4 + Mo2O
CuSO4 + NaHCO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
O2 + NaOH + Y2O3 + ZrO2 = Na2Y0142Zr0852O2926 + H2O =>
504 O2 + 2 NaOH + 71 Y2O3 + 852 ZrO2 = Na2Y0142Zr0852O2926 + H2O
(H16O8)Ba(OH)2 = BaO + H2O =>
(H16O8)Ba(OH)2 = BaO + 9 H2O
MnO2 + K2CO3 + KNO3 = K2MnO4 + NO + CO2 =>
3 MnO2 + 2 K2CO3 + 2 KNO3 = 3 K2MnO4 + 2 NO + 2 CO2
F + Ar = ArF3 =>
3 F + Ar = ArF3
CaF2 + Al2O3 = Ca2O2 + AlF3 =>
6 CaF2 + 2 Al2O3 = 3 Ca2O2 + 4 AlF3
HF(aq) + NaF(aq) = HNa(g) + F(aq) =>
HF(aq) + NaF(aq) = HNa(g) + 2 F(aq)
Zn(s) + SnCl2(s) = ZnCl2(s) + Sn(s) =>
Zn(s) + SnCl2(s) = ZnCl2(s) + Sn(s)
CuOCO2 = CuCO3 =>
CuOCO2 = CuCO3
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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