| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + 2 HBr = CaBr2 + H2S
Ge(OH)2 + NaOH = Na2Ge(OH)4 =>
Ge(OH)2 + 2 NaOH = Na2Ge(OH)4
Al(OH)3 + NaOH + H2O2 = Al(OH)4{-} + Na2O{+} + H2O =>
2 Al(OH)3 + 4 NaOH + H2O2 = 2 Al(OH)4{-} + 2 Na2O{+} + 2 H2O
H2SO4 + AI2(CO3)3 = AI2(SO4)3 + CO2 + H2O =>
3 H2SO4 + AI2(CO3)3 = AI2(SO4)3 + 3 CO2 + 3 H2O
PbI2 + HNO3 = Pb(NO3)2 + HI =>
PbI2 + 2 HNO3 = Pb(NO3)2 + 2 HI
Ni + KCrO4 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
8 Ni + 6 KCrO4 + 24 H2SO4 = 4 Ni2(SO4)3 + 3 Cr2(SO4)3 + 3 K2SO4 + 24 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 8 KCl + 3 I2 + 7 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C7H5O3N + C3H6O + HO{-} = C16H10O2N2 + C2H3O2{-} + H2O =>
2 C7H5O3N + 2 C3H6O + 2 HO{-} = C16H10O2N2 + 2 C2H3O2{-} + 4 H2O
C2H5Br + C4H10 = C6H14 + HBr =>
C2H5Br + C4H10 = C6H14 + HBr
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
FeSO4 + O = Fe2O3 + SO3 =>
2 FeSO4 + O = Fe2O3 + 2 SO3
BW3MC2L4 = B + W3 + M + C2 + L4 =>
BW3MC2L4 = B + W3 + M + C2 + L4
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
NH{3} + {2} = N{2} + H{2}0 =>
2 NH{3} + {2} = 2 N{2} + 2 H{2}0
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Ca + C = Ca2C =>
2 Ca + C = Ca2C
Q = Q2 =>
2 Q = Q2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq)
CO(NH2)2HN3 = HN3CO(NH2)2 =>
CO(NH2)2HN3 = HN3CO(NH2)2
C10H16 + KMnO4 + H2O = C10H16O2 + MnO2 + KOH =>
3 C10H16 + 4 KMnO4 + 2 H2O = 3 C10H16O2 + 4 MnO2 + 4 KOH
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
HCn + Sn(OH)3 = SnCn3 + H2O =>
3 HCn + Sn(OH)3 = SnCn3 + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CaCO3*MgCO3 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaCO3*MgCO3 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
C3H8O(i) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(i) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Ag + BrO3 + H{+} = Ag{+} + Br{-} + H2O =>
7 Ag + BrO3 + 6 H{+} = 7 Ag{+} + Br{-} + 3 H2O
Cr(NO3)3 + Na2(CO3) = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2(CO3) = Cr2(CO3)3 + 6 NaNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KOH + AgCl = KCl + AgOH =>
KOH + AgCl = KCl + AgOH
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
B2O2 = B2O + O2 =>
2 B2O2 = 2 B2O + O2
NH4Cl + NaNO3 = NH4O3 + NaCl + N2 =>
2 NH4Cl + 2 NaNO3 = 2 NH4O3 + 2 NaCl + N2
Et2NH2Cl + CuCl2 = (Et2NH2)2[CuCl4] =>
2 Et2NH2Cl + CuCl2 = (Et2NH2)2[CuCl4]
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C3H7OHHBr = C3H7BrH2O =>
C3H7OHHBr = C3H7BrH2O
AgN + KI = AgI + KN =>
AgN + KI = AgI + KN
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe2(SO4)3(s) = Fe2O3(s) + SO3(g) =>
Fe2(SO4)3(s) = Fe2O3(s) + 3 SO3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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