| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnSO4 + K4Fe(CN)6 = Zn2[Fe(CN)6] + 2 K2SO4
H2S + HIO = S + I2 + H2O =>
H2S + 2 HIO = S + I2 + 2 H2O
Cu(s) + HBr(aq) = CuBr(aq) + H2(g) =>
2 Cu(s) + 2 HBr(aq) = 2 CuBr(aq) + H2(g)
BCl3 + Hg = B2Cl4 + Hg2Cl2 =>
2 BCl3 + 2 Hg = B2Cl4 + Hg2Cl2
Li + H2O = LiOH + H =>
Li + H2O = LiOH + H
MnO4 + VO = MnO2 + VO2 =>
MnO4 + 2 VO = MnO2 + 2 VO2
AlBr3 + Fe(NO3)3 = AlFe + Br(NO3) =>
AlBr3 + Fe(NO3)3 = AlFe + 3 Br(NO3)
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
SiO2 + H2O = H4SiO4 =>
SiO2 + 2 H2O = H4SiO4
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
Al6 + Si + O13 = Al6SiO13 =>
Al6 + Si + O13 = Al6SiO13
C6H10 + I2 = C6H9I + HI =>
C6H10 + I2 = C6H9I + HI
C10H14O4 + O2 = CO2 + H2O =>
2 C10H14O4 + 23 O2 = 20 CO2 + 14 H2O
Ca + P2 = CaP =>
2 Ca + P2 = 2 CaP
CuCo3 + NaOH = CuOH + NaCo3 =>
CuCo3 + NaOH = CuOH + NaCo3
CH3COONa + KOH = CH4 + Na2CO3 + K2CO3 =>
2 CH3COONa + 2 KOH = 2 CH4 + Na2CO3 + K2CO3
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
CaI2 + Na2CO3 = NaI + CaCO3 =>
CaI2 + Na2CO3 = 2 NaI + CaCO3
V3{+} + I2 + H2O = VO2{+} + I{-} + H{+} =>
V3{+} + 7 I2 + 6 H2O = 3 VO2{+} + 14 I{-} + 12 H{+}
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
Rb + H2SO4 = Rb2SO4 + SO2 + H2O =>
2 Rb + 2 H2SO4 = Rb2SO4 + SO2 + 2 H2O
Ne + O2 = NeO2 =>
Ne + O2 = NeO2
KBr + Fe2(SO4)3 = Br2 + KSO4 + FeSO4 =>
2 KBr + 2 Fe2(SO4)3 = Br2 + 2 KSO4 + 4 FeSO4
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
K(OH) + (NH4)2(SO4) = NH3 + H2O + K2SO4 =>
2 K(OH) + (NH4)2(SO4) = 2 NH3 + 2 H2O + K2SO4
Ag + CuNO3 = AgNO3 + Cu =>
Ag + CuNO3 = AgNO3 + Cu
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
C12H24O2(s) + O2(g) = CO2(g) + H2O(g) =>
C12H24O2(s) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
PH3HI = PH4I =>
PH3HI = PH4I
C(g) + O(g) = CO(g) =>
C(g) + O(g) = CO(g)
BiCl3 + SnCl2 + NaOH = Bi + Na2(Sn(OH)6) + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 12 NaCl
Zn(s) + SnCl2(aq) = ZnCl2 + Sn =>
Zn(s) + SnCl2(aq) = ZnCl2 + Sn
MgO + Cl = MgCl2 + O2 =>
2 MgO + 4 Cl = 2 MgCl2 + O2
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
CuOH{2} = CuOH{2}O =>
CuOH{2} = CuOH{2}O
SCl6 + H2O = HCl + SO3 =>
SCl6 + 3 H2O = 6 HCl + SO3
P2O3(s) + KOH(aq) = K2HPO3(aq) + H2O(l) =>
P2O3(s) + 4 KOH(aq) = 2 K2HPO3(aq) + H2O(l)
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
(NH4)2MoO4 = MoO3 + NH3 + H2O =>
(NH4)2MoO4 = MoO3 + 2 NH3 + H2O
NaOH(aq) + CaCl2(aq) = NaCl + Ca(OH)2 =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl + Ca(OH)2
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
Cu + PbSO4 = Cu2SO4 + Pb =>
2 Cu + PbSO4 = Cu2SO4 + Pb
H3AsO4 + Be(OH)2 = Be3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Be(OH)2 = Be3(AsO4)2 + 6 H2O
C7H8 + H2 = C7H14 =>
C7H8 + 3 H2 = C7H14
Fe + O + H2O = Fe2O3H2O =>
2 Fe + 3 O + H2O = Fe2O3H2O
K2CrO4 + NaOH = K2OH + NaCrO4 =>
K2CrO4 + NaOH = K2OH + NaCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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