| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 Mg = 3 Mg(OH)2 + 2 Al
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2
BaCl2 + ZnSO4 = ZnCl2 + BaSO4 =>
BaCl2 + ZnSO4 = ZnCl2 + BaSO4
Fe(NO3)3 + Na3PO4 = Fe(PO4)3 + Na + NO3 =>
Fe(NO3)3 + 3 Na3PO4 = Fe(PO4)3 + 9 Na + 3 NO3
L2O + N2O5 = L2(NO3)2 =>
L2O + N2O5 = L2(NO3)2
R2AD3(s) + E4(l) = E2AD3(s) + R(s) =>
2 R2AD3(s) + E4(l) = 2 E2AD3(s) + 4 R(s)
KI + H2SO4 + Na2[B2(O2)2(OH)4](H2O)6 = K2SO4 + I2 + NaOH + B2 + H2O =>
10 KI + 5 H2SO4 + Na2[B2(O2)2(OH)4](H2O)6 = 5 K2SO4 + 5 I2 + 2 NaOH + B2 + 12 H2O
NaClO + I2 + H2O = NaCl + HIO3 =>
5 NaClO + I2 + H2O = 5 NaCl + 2 HIO3
PH3 + O2 = H2O + P2O5 =>
2 PH3 + 4 O2 = 3 H2O + P2O5
CdOH2 = Cd + H2O =>
CdOH2 = Cd + H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(al) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(al)
K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
FeCl3 + NH3 = FeCl2 + NH3Cl =>
FeCl3 + NH3 = FeCl2 + NH3Cl
NaOH + Al = Al(OH)3 + Na =>
3 NaOH + Al = Al(OH)3 + 3 Na
CoSO4 + NaCl = CoCl2 + Na2SO4 =>
CoSO4 + 2 NaCl = CoCl2 + Na2SO4
HCl + FeO3 = HO + FeCl3 =>
3 HCl + FeO3 = 3 HO + FeCl3
HF + KNO3 = KF + HNO3 =>
HF + KNO3 = KF + HNO3
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Fe(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Fe(NO3) =>
Fe(NO3)3 + 2 Ba(NO3)2 = 2 Ba(NO3)3 + Fe(NO3)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KI + KIO3 + H2SO4 = H2O + I2 + K2SO4 =>
5 KI + KIO3 + 3 H2SO4 = 3 H2O + 3 I2 + 3 K2SO4
Na + (CO3)2 = Na2(CO3) =>
4 Na + (CO3)2 = 2 Na2(CO3)
NaHCO3(s) + H3C6H5O7(aq) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(s) + H3C6H5O7(aq) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
Al2S3 + H2O + O2 = Al(OH)3 + S =>
2 Al2S3 + 6 H2O + 3 O2 = 4 Al(OH)3 + 6 S
KIO3 + KI + H2SO = I2 + K2SO + H2O =>
KIO3 + 5 KI + 3 H2SO = 3 I2 + 3 K2SO + 3 H2O
HNO2 + Al(OH)3 = H(OH)3 + AlNO2 =>
HNO2 + Al(OH)3 = H(OH)3 + AlNO2
H2S + Co(OH)2 = CoS + H2O =>
H2S + Co(OH)2 = CoS + 2 H2O
HNO3 + H2S = S + NO + H2O(water) =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O(water)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KVO3 + Mn(NO3)2 + HNO3 = V(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KVO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 V(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
CH3SH + O2 = CO2 + SO2 + H2O =>
CH3SH + 3 O2 = CO2 + SO2 + 2 H2O
Sr(C2H3O2)2 + Na3PO4 = C2H3NaO2 + Sr3(PO4)2 =>
3 Sr(C2H3O2)2 + 2 Na3PO4 = 6 C2H3NaO2 + Sr3(PO4)2
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Na2S2O8 + H2O = H2SO5 + Na2SO4 =>
Na2S2O8 + H2O = H2SO5 + Na2SO4
C2N2(g) + H2O(l) = H2C2O4(aq) + NH3(g) =>
C2N2(g) + 4 H2O(l) = H2C2O4(aq) + 2 NH3(g)
SrBr2 + Ba3(PO4)2 = Sr3(PO4)2 + BaBr2 =>
3 SrBr2 + Ba3(PO4)2 = Sr3(PO4)2 + 3 BaBr2
FeOHBr + HBr = FeBr2 + H2O =>
FeOHBr + HBr = FeBr2 + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mg(N3)2 + H2O = Mg(OH)2 + HN3 =>
Mg(N3)2 + 2 H2O = Mg(OH)2 + 2 HN3
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH4OH(aq) =>
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH4OH(aq)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
BaCO3 + HNO3 = BaO3 + CO3HN =>
BaCO3 + HNO3 = BaO3 + CO3HN
C16H14 + O2 = H2O + CO2 =>
2 C16H14 + 39 O2 = 14 H2O + 32 CO2
Pb(NO3)4(aq) + HI(aq) = HNO3(aq) + PbI4(aq) =>
Pb(NO3)4(aq) + 4 HI(aq) = 4 HNO3(aq) + PbI4(aq)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C4H6O4 + Ba(OH)2 = Ba + COOH + H2O =>
C4H6O4 + 5 Ba(OH)2 = 5 Ba + 4 COOH + 6 H2O
Al + HNO3 = Al(NO3)3 + N4NO3 + H2O =>
19 Al + 72 HNO3 = 19 Al(NO3)3 + 3 N4NO3 + 36 H2O
(NH4)6Mo7O24*H2O + NH4H2PO4 + NH4VO3 = H7PMo8V4O40 + NH3 + H2O =>
8.0000000000001(NH4)6Mo7O24*H2O + 7 NH4H2PO4 + 28 NH4VO3 = 7 H7PMo8V4O40 + 83 NH3 + 32 H2O
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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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