| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + CrSO4 = Cr(NO3)2 + CuSO4
C6H10O5 + KClO4 = KCl + CO + H2O =>
2 C6H10O5 + 3 KClO4 = 3 KCl + 12 CO + 10 H2O
H{+} + Cr2O7{2-} + Fe{2+} = H2O + Cr{3+} + Fe{3+} =>
14 H{+} + Cr2O7{2-} + 6 Fe{2+} = 7 H2O + 2 Cr{3+} + 6 Fe{3+}
H2Po4 + NaOH = Na2Po4 + H2O =>
H2Po4 + 2 NaOH = Na2Po4 + 2 H2O
Pb + Cu(No3)2 = PbNo3 + Cu =>
2 Pb + Cu(No3)2 = 2 PbNo3 + Cu
B2O3 + C + Cl2 = BCl + CO2 =>
2 B2O3 + 3 C + 2 Cl2 = 4 BCl + 3 CO2
Zn(HCO3)2 + H2O = H2CO3 + ZnO =>
Zn(HCO3)2 + H2O = 2 H2CO3 + ZnO
NaCH3COO + HI = NaI + CH3CO2H =>
NaCH3COO + HI = NaI + CH3CO2H
KMg3Si3AlO10(OH)2 + Fe3Al2Si3O12 = KFe3Si3AlO10(OH)2 + Mg3Al2Si3O12 =>
KMg3Si3AlO10(OH)2 + Fe3Al2Si3O12 = KFe3Si3AlO10(OH)2 + Mg3Al2Si3O12
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
HCOOH + [Ag(NH3)2]OH = Ag + NH4HCO3 + NH3 + H2O =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + NH4HCO3 + 3 NH3 + H2O
CuSO4 + H2O = Cu(H2O)4SO4 =>
CuSO4 + 4 H2O = Cu(H2O)4SO4
[Cu(H2O)4]{+2} + OH{-} = Cu(OH)2 + H2O =>
[Cu(H2O)4]{+2} + 2 OH{-} = Cu(OH)2 + 4 H2O
HCN(aq) + RbOH(aq) = H2O(l) + RbCN(aq) =>
HCN(aq) + RbOH(aq) = H2O(l) + RbCN(aq)
CuCl2 + NaOH + H2O = Cu(OH)2*4H2O + NaCl =>
CuCl2 + 2 NaOH + 4 H2O = Cu(OH)2*4H2O + 2 NaCl
PCl + HNO3 + H2O = NO + HCl + H3PO4 =>
3 PCl + 4 HNO3 + 4 H2O = 4 NO + 3 HCl + 3 H3PO4
Ba(OH)2 + H2 = H2O + Ba =>
Ba(OH)2 + H2 = 2 H2O + Ba
CuSO4 + MgOH2 = CuOH2 + MgSO4 =>
CuSO4 + MgOH2 = CuOH2 + MgSO4
C5H12O + C3H7CO2H = C3H7CO2C5H12 + H2O =>
24 C5H12O + 15 C3H7CO2H = 20 C3H7CO2C5H12 + 14 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COONa + Zn + H2O = CH3COOH + Na2[Zn(OH)4] + H2 =>
2 CH3COONa + Zn + 4 H2O = 2 CH3COOH + Na2[Zn(OH)4] + H2
FeSO2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeSO2 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 5 SO2
AgNO3 + NH3 + H2O = [Ag(NH3)2]OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4NO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaHSO4 + ClO2 + H2O = NaCl + H2SO4 + O2 =>
4 NaHSO4 + 4 ClO2 + 2 H2O = 4 NaCl + 4 H2SO4 + 5 O2
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
CH3COONa + KHSO4 = CH3COOH + NaSO4 + K =>
CH3COONa + KHSO4 = CH3COOH + NaSO4 + K
Cu(NO3)2 + Li2S = Li(NO3) + CuS =>
Cu(NO3)2 + Li2S = 2 Li(NO3) + CuS
Bi2O3 + B = B2O3 + Bi =>
Bi2O3 + 2 B = B2O3 + 2 Bi
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2(aq) + Cu(NO3)2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
BaCl2(aq) + Cu(NO3)2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
CH3COOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 10 CO2 + 22 H2O + 4 K2SO4 + 8 MnSO4
H2CO3 + KOH = H2O + KHCO3 =>
H2CO3 + KOH = H2O + KHCO3
MgCl2 + Na2HPO4 = Mg3(PO4)2 + NaCl + H3PO4 =>
3 MgCl2 + 3 Na2HPO4 = Mg3(PO4)2 + 6 NaCl + H3PO4
LiSO3 + H2SO4 = LiSO4 + SO2 + H2O =>
LiSO3 + H2SO4 = LiSO4 + SO2 + H2O
Pb(C2H3O2)2(aq) + LiCl(aq) = Li(C2H3O2) + PbCl2 =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = 2 Li(C2H3O2) + PbCl2
HNO3 + H2O = OH + H2NO3 =>
HNO3 + H2O = OH + H2NO3
BrO3{-} + SeO3{-2} + H{+} = SeO4{-2} + Br2 + H2O =>
2 BrO3{-} + 5 SeO3{-2} + 2 H{+} = 5 SeO4{-2} + Br2 + H2O
Sb + HNO3 + HCl = SbCl5 + NO + H2O =>
3 Sb + 5 HNO3 + 15 HCl = 3 SbCl5 + 5 NO + 10 H2O
MgBr2 + Mg(OH)2 = Mg(OH)Br =>
MgBr2 + Mg(OH)2 = 2 Mg(OH)Br
H2SO4 + NaOH = Na2SO4 + H2O0 =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O0
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + (H2O)(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2(H2O)(l)
KMn + NaSO3 = KSO3 + NaMn =>
KMn + NaSO3 = KSO3 + NaMn
Zn(s) + H2SO4 = ZnSO3 + H2O =>
Zn(s) + H2SO4 = ZnSO3 + H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
F{-} + HClO = HF + ClO{-} =>
F{-} + HClO = HF + ClO{-}
SO2(aq) + H2O(l) + O2(g) = H2SO4(aq) =>
2 SO2(aq) + 2 H2O(l) + O2(g) = 2 H2SO4(aq)
Zn + AlCl3 = Al + ZnCl2 =>
3 Zn + 2 AlCl3 = 2 Al + 3 ZnCl2
MgN2O6 + KOH = MgO2H2 + KNO3 =>
MgN2O6 + 2 KOH = MgO2H2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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