| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
SrCl2 + K2SO4 = K2Cl2 + SrSO4 =>
SrCl2 + K2SO4 = K2Cl2 + SrSO4
NaCl(aq) + Ca(NO3)2(aq) = CaCl2(aq) + NaNO3(aq) =>
2 NaCl(aq) + Ca(NO3)2(aq) = CaCl2(aq) + 2 NaNO3(aq)
(NH4)2(Fe(H2O)6)(SO4)2 + H2C2O4*2H2O = FeC2O4*2H2O + NH4HSO4 + H2O =>
(NH4)2(Fe(H2O)6)(SO4)2 + H2C2O4*2H2O = FeC2O4*2H2O + 2 NH4HSO4 + 6 H2O
FeSO4 + NaNO2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O + Fe(NO)SO4 =>
4 FeSO4 + 2 NaNO2 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O + 2 Fe(NO)SO4
HClO + Br2 = BrO3{-} + Cl2 + H{+} + H2O =>
10 HClO + Br2 = 2 BrO3{-} + 5 Cl2 + 2 H{+} + 4 H2O
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
H2O2 + Cu + NaCl = CuCl + NaO + H2O =>
H2O2 + Cu + NaCl = CuCl + NaO + H2O
Fe + HNO3(conc) = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3(conc) = 10 Fe(NO3)3 + 3 N2 + 18 H2O
sucrose + H2O = Glucose =>
C12H22O11 + H2O = 2 C6H12O6
OH{-} + H{+} = H2O =>
OH{-} + H{+} = H2O
SbH3 + O2 = Sb + H2O =>
4 SbH3 + 3 O2 = 4 Sb + 6 H2O
C5H8O2 + O2 = CO2 + H2O =>
C5H8O2 + 6 O2 = 5 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg(NO3)2 + K = KNO3 + Hg2 =>
2 Hg(NO3)2 + 4 K = 4 KNO3 + Hg2
LiBr + NaCl = LiCl + NaBr =>
LiBr + NaCl = LiCl + NaBr
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NH4OH + SnCl4 = HCl + SnOH + N2 =>
2 NH4OH + 2 SnCl4 = 8 HCl + 2 SnOH + N2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe3O4 + H2O = Fe(OH)3 + Fe(OH)2 =>
Fe3O4 + 4 H2O = 2 Fe(OH)3 + Fe(OH)2
HI + Ca = Ca2I2 + H2 =>
2 HI + 2 Ca = Ca2I2 + H2
O + H2O = OH =>
O + H2O = 2 OH
KBrO4 + KI + HBr = KBr + I2 + H2O =>
KBrO4 + 8 KI + 8 HBr = 9 KBr + 4 I2 + 4 H2O
(C2H5OH) + O2 = CO2 + H2O =>
(C2H5OH) + 3 O2 = 2 CO2 + 3 H2O
C + Mg = Mg2C3 =>
3 C + 2 Mg = Mg2C3
PbS = Pb{-2} + S{+2} =>
PbS = Pb{-2} + S{+2}
PbO2 + KI + HNO3 = Pb(NO)2 + I2 + KNO3 + H2O =>
PbO2 + 10 KI + 12 HNO3 = Pb(NO)2 + 5 I2 + 10 KNO3 + 6 H2O
CuC2H3O2 + (NH4)2S = SC2H3O2 + Cu(NH4)2 =>
CuC2H3O2 + (NH4)2S = SC2H3O2 + Cu(NH4)2
BaH2O2 + CO2 = BaCO3 + H2O =>
BaH2O2 + CO2 = BaCO3 + H2O
Mg(C2H3O2)2 + H12NPO4 = H12N(C2H3O2)3 + Mg3(PO4)2 =>
3 Mg(C2H3O2)2 + 2 H12NPO4 = 2 H12N(C2H3O2)3 + Mg3(PO4)2
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
SCN{-} + MnO4{-} + H{+} = CN{-} + SO4{2-} + Mn{2+} + H2O =>
5 SCN{-} + 6 MnO4{-} + 8 H{+} = 5 CN{-} + 5 SO4{2-} + 6 Mn{2+} + 4 H2O
Fe(NO3)3 + KSO2 = KNO3 + Fe(SO2)3 =>
Fe(NO3)3 + 3 KSO2 = 3 KNO3 + Fe(SO2)3
CH3CONH2 + CH3CH2OH = CH3CONHCH3CH2 + H2O =>
CH3CONH2 + CH3CH2OH = CH3CONHCH3CH2 + H2O
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
NO3 + H2O = HNO4 + NO2 =>
3 NO3 + H2O = 2 HNO4 + NO2
KI + Pb(NO4) = KNO4PbI =>
KI + Pb(NO4) = KNO4PbI
Cl2 + NHO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 NHO3 = 2 HClO2 + 6 NO2 + 2 H2O
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
CUS + H2S = HCU + S =>
2 CUS + H2S = 2 HCU + 3 S
C6H12O6 + F = CF4 + HF + OF2 =>
C6H12O6 + 48 F = 6 CF4 + 12 HF + 6 OF2
Hg(SCN)2 + KSCN = K2(Hg(SCN)4) =>
Hg(SCN)2 + 2 KSCN = K2(Hg(SCN)4)
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HNO{3+} + HCl = NO + H{2+}O + Cl{2+} =>
4 HNO{3+} + HCl = 4 NO + 5 H{2+}O + Cl{2+}
C4H8O2(l) + O2(g) = H2O(l) + CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(l) + 4 CO2(g)
Cr2O3 + H3PO4 = CrPO4 + H2O =>
Cr2O3 + 2 H3PO4 = 2 CrPO4 + 3 H2O
NH3 + H2O + HCO2 = NH4 + HCO3 =>
2 NH3 + H2O + HCO2 = 2 NH4 + HCO3
Br2 + ZnF2 = F2 + ZnBr2 =>
Br2 + ZnF2 = F2 + ZnBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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