| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
NH4VO3 + HCl + Zn = VO + (NH4)Cl + H2O + ZnCl2 =>
2 NH4VO3 + 8 HCl + 3 Zn = 2 VO + 2(NH4)Cl + 4 H2O + 3 ZnCl2
Fe(SCN) + AgNO3 = Ag(SCN) + FeNO3 =>
Fe(SCN) + AgNO3 = Ag(SCN) + FeNO3
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
SrBr2 + K2SO4 = KBr + SrSO4 =>
SrBr2 + K2SO4 = 2 KBr + SrSO4
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
FeI2 + H2O = Fe(OH)2 + HI =>
FeI2 + 2 H2O = Fe(OH)2 + 2 HI
NaHCO3 + HBr = NaBr + HCO3H =>
NaHCO3 + HBr = NaBr + HCO3H
Na2B4O7*10H2O + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O + 2 NaOH = 4 NaBO2 + 11 H2O
Nb + HNO3 + HF = H2[NbF7] + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2[NbF7] + 5 NO + 10 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HClO2 + Pb(OH)4 = Pb(ClO2)4 + H2O =>
4 HClO2 + Pb(OH)4 = Pb(ClO2)4 + 4 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
SiO2 + Li3Sb = Li2O + Si3Sb4 =>
3 SiO2 + 4 Li3Sb = 6 Li2O + Si3Sb4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
C4H9Br + AgNO2 = C4H9NO2 + AgBr =>
C4H9Br + AgNO2 = C4H9NO2 + AgBr
(CH3CH2OH) + O2 = CO + H2O =>
(CH3CH2OH) + 2 O2 = 2 CO + 3 H2O
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2 =>
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2
C6H12O6 + H2O = C6H11O6 + H3O =>
C6H12O6 + H2O = C6H11O6 + H3O
CH3Cl + NaOH = CH3OH + NaCl =>
CH3Cl + NaOH = CH3OH + NaCl
TiO + ZnO + C27H44O = C27H44TiO3 + Zn =>
TiO + ZnO + C27H44O = C27H44TiO3 + Zn
Xe + Fe = XeFe =>
Xe + Fe = XeFe
HIZn = HZnI =>
HIZn = HZnI
C6H5CH2CONH2 + CH3Cl = C6H5CH2CO(NH2)CH2 + HCl =>
C6H5CH2CONH2 + CH3Cl = C6H5CH2CO(NH2)CH2 + HCl
Ca(SO4) + H2O = CaSO4*2H2O =>
Ca(SO4) + 2 H2O = CaSO4*2H2O
C2H5OH + NH3 = (NH2)2CO + C2H4 + H2 =>
2 C2H5OH + 4 NH3 = 2(NH2)2CO + C2H4 + 6 H2
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
RbOH + AgNO3 = RbNO3 + AgOH =>
RbOH + AgNO3 = RbNO3 + AgOH
C8H9NO2 + NaOH + C3H7I = C11H15NO2 + NaI + H2O =>
C8H9NO2 + NaOH + C3H7I = C11H15NO2 + NaI + H2O
CU + AgNO3 = Ag + CU(NO3)3 =>
CU + 3 AgNO3 = 3 Ag + CU(NO3)3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
OF2(g) + H2O(g) = O2(g) + HF(g) =>
OF2(g) + H2O(g) = O2(g) + 2 HF(g)
C2H12O6 + O2 = CO2(g) + H2O =>
C2H12O6 + 2 O2 = 2 CO2(g) + 6 H2O
MnO4{-} + H2O2 = MnO7{-} + H2O =>
MnO4{-} + 3 H2O2 = MnO7{-} + 3 H2O
Hg2(NO3)2 + Na2CO3 = (Hg2)2(CO3)2 + NaNO3 =>
2 Hg2(NO3)2 + 2 Na2CO3 = (Hg2)2(CO3)2 + 4 NaNO3
K2CrO7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
I{-} + NO2{-} + H{+} = I2 + NO + H2O =>
2 I{-} + 2 NO2{-} + 4 H{+} = I2 + 2 NO + 2 H2O
NaCl + FeCl3 = NaCl3 + FeCl =>
NaCl + FeCl3 = NaCl3 + FeCl
K2SO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbSO4(s) =>
K2SO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbSO4(s)
Mg(NO3)2 + Ba(OH)2 = Mg(OH)4 + BaNO3 =>
Mg(NO3)2 + 2 Ba(OH)2 = Mg(OH)4 + 2 BaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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