| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + 2 Na2NO3
Zr + N = ZrN =>
Zr + N = ZrN
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
ZnCl2 + NaOH = ZnO + H2O + NaCl =>
ZnCl2 + 2 NaOH = ZnO + H2O + 2 NaCl
CaCO3 + Cl2 = CaCl2 + Cl2O + CO2 =>
CaCO3 + 2 Cl2 = CaCl2 + Cl2O + CO2
X2 + O2 = X2O4 =>
X2 + 2 O2 = X2O4
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
AII3 + AgNO3 = AgI + AI(NO3)3 =>
AII3 + 3 AgNO3 = 3 AgI + AI(NO3)3
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
UO{2+} + Cr2O7{2-} + H{+} = UO2{2+} + Cr{3+} + H2O =>
3 UO{2+} + Cr2O7{2-} + 8 H{+} = 3 UO2{2+} + 2 Cr{3+} + 4 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Zn(OH)2 + HBr = H2O + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H2O + ZnBr2
Be(OH)2 + NaOH = Na2 + Be(OH)4 =>
Be(OH)2 + 2 NaOH = Na2 + Be(OH)4
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
{239}94Pu = {4}2He =>
4{239}94Pu = 239{4}2He
H3PO4 + Al(C2H3O2)3 = H(C2H3O2) + Al(PO4) =>
H3PO4 + Al(C2H3O2)3 = 3 H(C2H3O2) + Al(PO4)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CaCO3 + Cl2 = CaCl2 + Cl2O + CO2 =>
CaCO3 + 2 Cl2 = CaCl2 + Cl2O + CO2
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4*2H2O =>
Ca3(Po4)2 + 2 H2SO4 + 4 H2O = Ca(H2Po4)2 + 2 CaSO4*2H2O
Ag + HgNO3 = Ag(NO3)2 + Hg =>
Ag + 2 HgNO3 = Ag(NO3)2 + 2 Hg
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Br2 + F2 = Br2F3 =>
2 Br2 + 3 F2 = 2 Br2F3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
H2SO4 + Pb(C2H3O2)2 = PbSO4 + HC2H3O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 HC2H3O2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Mg(NO3)2 + NH4Cl = MgCl2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4Cl = MgCl2 + 2 NH4NO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Al + Ca(OH)2 = Al(OH)2 + Ca =>
Al + Ca(OH)2 = Al(OH)2 + Ca
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
NH3 + Sr(OH)2 = Sr3N2 + H2O =>
2 NH3 + 3 Sr(OH)2 = Sr3N2 + 6 H2O
Na2SiO3 + Ca = Na + CaSiO3 =>
Na2SiO3 + Ca = 2 Na + CaSiO3
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
AgCl + BaSO4 = BaCl2 + Ag2SO4 =>
2 AgCl + BaSO4 = BaCl2 + Ag2SO4
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3 =>
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3
KMnO3 + HCl = MnCl2 + H2O + Cl2 + KCl =>
2 KMnO3 + 12 HCl = 2 MnCl2 + 6 H2O + 3 Cl2 + 2 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H5ONa + NaOH = C6H5OH + Na2O =>
C6H5ONa + NaOH = C6H5OH + Na2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HCl(g) = H2 + Cl2 =>
2 HCl(g) = H2 + Cl2
Th + H2C2O4 = Th(C2O4)2 + H2 =>
Th + 2 H2C2O4 = Th(C2O4)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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