| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2O = Mg(OH)2 + H2
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4(s) + 2 NaNO3(aq)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K + (NH4)2SO4 = K2SO4 + NH4 =>
2 K + (NH4)2SO4 = K2SO4 + 2 NH4
NaF = Na + F2 =>
2 NaF = 2 Na + F2
Cu(NO3)2 + Co(NO3)2 + Mg(NO3)2 + Zn(NO3)2 + Ni(NO3)2 + C6H8O7 = (CuCoMgNiZn)O5 + CO2 + H2O + N2 =>
9 Cu(NO3)2 + 9 Co(NO3)2 + 9 Mg(NO3)2 + 9 Zn(NO3)2 + 9 Ni(NO3)2 + 25 C6H8O7 = 9(CuCoMgNiZn)O5 + 150 CO2 + 100 H2O + 45 N2
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
FeCH3 + KMnO4 + H2SO4 = FeCOOH + K2SO4 + MnSO4 + H2O =>
5 FeCH3 + 6 KMnO4 + 9 H2SO4 = 5 FeCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
O2NC6H4NH2 + HCl = O2NC6H4NH3Cl =>
O2NC6H4NH2 + HCl = O2NC6H4NH3Cl
NaHCO2 + C6H8O7 = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
9 NaHCO2 + 2 C6H8O7 = 3 CO2(g) + 5 H2O(l) + 3 Na3C6H5O7(aq)
H2SO4 + Al = Al2(SO4)3 + H2O + SO2 =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 6 H2O + 3 SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HC3H5O3 + NaOH = C3H5O3Na + H2O =>
HC3H5O3 + NaOH = C3H5O3Na + H2O
AgCl + NH4OH = H2O + [Ag(NH3)2]Cl =>
AgCl + 2 NH4OH = 2 H2O + [Ag(NH3)2]Cl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
ZnBr2(aq) + KOH(aq) = Zn(OH)2 + KBr =>
ZnBr2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KBr
HPO2 + H2O = H3PO4 + H =>
HPO2 + 2 H2O = H3PO4 + 2 H
Ba3(PO4)2 + NaOH = Na3PO4 + Ba(OH)2 =>
Ba3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Ba(OH)2
AlI3 = Al + I3 =>
AlI3 = Al + I3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
C + O2 = CO2 =>
C + O2 = CO2
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
O2NC6H4NH2 + HCl = O2NC6H4NH3Cl =>
O2NC6H4NH2 + HCl = O2NC6H4NH3Cl
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
CuSO4 + KSCN = KSO4 + CuSCN =>
CuSO4 + KSCN = KSO4 + CuSCN
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Pb(C2H3O2)2 + KBr = PbBr2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KBr = PbBr2 + 2 KC2H3O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H12O6 + Cu(OH)2 = Cu2O + C6H10O7Cu + H2O =>
C6H12O6 + 3 Cu(OH)2 = Cu2O + C6H10O7Cu + 4 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca(NO3)2*4H2O + Na3PO4*12H2O = NaNO3 + Ca3(PO4)2 + H2O =>
3 Ca(NO3)2*4H2O + 2 Na3PO4*12H2O = 6 NaNO3 + Ca3(PO4)2 + 36 H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Na2S2O5 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2S2O5 + 2 Na2Cr2O7 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 5 H2O
C6H4(OH)COOH + CH3COOH = CH3COOC6H4COOH =>
10 C6H4(OH)COOH + CH3COOH = 8 CH3COOC6H4COOH
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2*H2O + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 5 H2O = Ca(H2PO4)2*H2O + 2 CaSO4*2H2O
Mg + Pb(C2H3O4)2 = Pb + Mg(C2H3O4)2 =>
Mg + Pb(C2H3O4)2 = Pb + Mg(C2H3O4)2
C2H6O2 + HNO3 = C2H4O6N2 + H2O =>
C2H6O2 + 2 HNO3 = C2H4O6N2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
LiBF4 + H2O = H3BO3 + HF + LiF =>
LiBF4 + 3 H2O = H3BO3 + 3 HF + LiF
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2Cr2O7 + AsH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H3AsO4 + H2O =>
4 K2Cr2O7 + 3 AsH3 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 H3AsO4 + 16 H2O
LiCl + Ca(OH)2 = CaCl2 + Li(OH) =>
2 LiCl + Ca(OH)2 = CaCl2 + 2 Li(OH)
C3H7Cl + CH4 = C4H10 + HCl =>
C3H7Cl + CH4 = C4H10 + HCl
Ca + Cl = Ca2Cl1 =>
2 Ca + Cl = Ca2Cl1
Ba(OH)2 + Rb = Rb(OH)2 + Ba =>
Ba(OH)2 + Rb = Rb(OH)2 + Ba
FeCl3 + OH = Fe(OH)3 + Cl =>
FeCl3 + 3 OH = Fe(OH)3 + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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