| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + 2 BaCl2 = Ba2SO4 + Na2Cl4
Al + (NH4)(ClO4) = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3(NH4)(ClO4) = Al2O3 + AlCl3 + 3 NO + 6 H2O
K + Zn3(PO4)2 = Zn + K3PO4 =>
6 K + Zn3(PO4)2 = 3 Zn + 2 K3PO4
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C3H9 + Br2 = C3H8 + HBr =>
2 C3H9 + Br2 = 2 C3H8 + 2 HBr
HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(aq) =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(aq)
I2 + H2O = HIO + HI =>
I2 + H2O = HIO + HI
C2H5OH + NaOH = C6H12ONa + H2O + H2 =>
6 C2H5OH + 2 NaOH = 2 C6H12ONa + 6 H2O + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C6H14 + O2 = C6H14O =>
2 C6H14 + O2 = 2 C6H14O
NaBr + Mn(NO3)2 = BrMn + Na(NO3)2 =>
NaBr + Mn(NO3)2 = BrMn + Na(NO3)2
Fe1 + O2 = Fe2O3 =>
4 Fe1 + 3 O2 = 2 Fe2O3
K2Cr2O7(l) + KI(l) + H2SO4(l) = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7(l) + 6 KI(l) + 7 H2SO4(l) = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
H2O(l) + LiOH(aq) = OH(aq) + LiH(aq) =>
H2O(l) + LiOH(aq) = 2 OH(aq) + LiH(aq)
(H2S)2 + O2 = H2O + SO2 =>
(H2S)2 + 3 O2 = 2 H2O + 2 SO2
Hg + H2SO4 = Hg78SO4 + H2O + SO2 =>
78 Hg + 2 H2SO4 = Hg78SO4 + 2 H2O + SO2
Cu{2+} + PO4{3-} = Cu + PO4 =>
3 Cu{2+} + 2 PO4{3-} = 3 Cu + 2 PO4
CuSO4 + Na2CO3 + H2O = CuCO3Cu(OH)2(s) + CO2(g) + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + H2O = CuCO3Cu(OH)2(s) + CO2(g) + 2 Na2SO4
NiS + HNO3 = Ni(NO3)2 + NO + H2O + Ni2(SO4)3 =>
9 NiS + 32 HNO3 = 3 Ni(NO3)2 + 26 NO + 16 H2O + 3 Ni2(SO4)3
FeCl3 + K3(Fe(Cn)6) = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3(Fe(Cn)6) = Fe3[Fe(Cn)6]3 + 9 KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(CH3COO)2Ba + Na2SO4 = BaSO4 + CH3COONa =>
(CH3COO)2Ba + Na2SO4 = BaSO4 + 2 CH3COONa
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
[Ag(NH3)2]OH + C4H8O = Ag + NH3 + H2O + C4O2NH4 =>
9[Ag(NH3)2]OH + C4H8O = 9 Ag + 17 NH3 + 8 H2O + C4O2NH4
C3H8 + HCl = C2H5Cl + H2 =>
2 C3H8 + 3 HCl = 3 C2H5Cl + 2 H2
AlCl3 + KCNS = KCl + Al(CNS)3 =>
AlCl3 + 3 KCNS = 3 KCl + Al(CNS)3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
KOH + CaBr2(aq) = Ca(OH)2 + KBr =>
2 KOH + CaBr2(aq) = Ca(OH)2 + 2 KBr
C6H10O5 + HNO3 = C6H7N3O11 + H2O =>
C6H10O5 + 3 HNO3 = C6H7N3O11 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH4Cl + MgO = (NH4)2O + MgCl2 =>
2 NH4Cl + MgO = (NH4)2O + MgCl2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
BaCl + KS = BaS + KCl =>
BaCl + KS = BaS + KCl
Ca(OH) + CO2 = C(OH)2 + CaO =>
2 Ca(OH) + CO2 = C(OH)2 + 2 CaO
Mg + Fe(SO4)2 = Mg(SO4) + Fe =>
2 Mg + Fe(SO4)2 = 2 Mg(SO4) + Fe
H2SO4(l) + Na2CO3(s) = H2O(l) + CO2(g) + Na2SO4(s) =>
H2SO4(l) + Na2CO3(s) = H2O(l) + CO2(g) + Na2SO4(s)
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PH3 + OH = H3PO3 + H =>
PH3 + 3 OH = H3PO3 + 3 H
Sn(s) + HNO3(l) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(l) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
C3H8O + CH2O2 = C4H10O3 =>
C3H8O + CH2O2 = C4H10O3
Si + HF = H2 + H2SiF6 =>
Si + 6 HF = 2 H2 + H2SiF6
Cu2 + AuNO3 = Au + Cu(NO3)2 =>
Cu2 + 4 AuNO3 = 4 Au + 2 Cu(NO3)2
H3PO3 + Al2(CO3)3 = AlPO3 + H2CO3 =>
2 H3PO3 + Al2(CO3)3 = 2 AlPO3 + 3 H2CO3
LiOH + Fe(NO3)3 = Li3Fe + NO3OH =>
3 LiOH + Fe(NO3)3 = Li3Fe + 3 NO3OH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
H + He = H5He6 =>
5 H + 6 He = H5He6
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Mg + ZnHPO4 = MgHPO4 + Zn =>
Mg + ZnHPO4 = MgHPO4 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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