| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CaCO3) + 2(HCl) = CaCl2 + H2O + CO2
Li2S + NaCl = LiCl + Na2S =>
Li2S + 2 NaCl = 2 LiCl + Na2S
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
BeO + OH + H2O = Be(OH)4 =>
BeO + 2 OH + H2O = Be(OH)4
C2H6O(l) + Na(s) = NaC2H5O(s) + H2(g) =>
2 C2H6O(l) + 2 Na(s) = 2 NaC2H5O(s) + H2(g)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na + HNO3 = H2O + NaNO3 + NH4NO3 =>
8 Na + 10 HNO3 = 3 H2O + 8 NaNO3 + NH4NO3
CaCO3 + HCl = CaCl2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HCl = CaCl2 + H2O(l) + CO2(g)
CO2 + HCl = CO + Cl2 + H2O =>
CO2 + 2 HCl = CO + Cl2 + H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
C + H2 = CH4 =>
C + 2 H2 = CH4
C7H8 + H2SO4 = C7H8O3S + H2O =>
C7H8 + H2SO4 = C7H8O3S + H2O
Bi(NO3)3 + Br2 + KOH = KNO3 + HBiO3 + KBr + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = 3 KNO3 + HBiO3 + 2 KBr + 2 H2O
C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C2O = C4{2+} + O2{2-} =>
2 C2O = C4{2+} + O2{2-}
RbNO3 + Rb = Rb2O + N2 =>
2 RbNO3 + 10 Rb = 6 Rb2O + N2
SnO2 + Cl2 = SnCl2 + O2 =>
SnO2 + Cl2 = SnCl2 + O2
KClO(aq) + HI(aq) = KI + HClO =>
KClO(aq) + HI(aq) = KI + HClO
F(OH)2 = F2 + H2O + O2 =>
2 F(OH)2 = F2 + 2 H2O + O2
CHI3 + HNO3 = CI3NO2 + H2O =>
CHI3 + HNO3 = CI3NO2 + H2O
H2SO4(aq) + CaF2(aq) = CaSO4(aq) + HF(l) =>
H2SO4(aq) + CaF2(aq) = CaSO4(aq) + 2 HF(l)
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
NaHCO3 + H(C2H3O2) = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + H(C2H3O2) = NaC2H3O2 + H2O + CO2
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi(SO4)3 + K2SO4 + H2O =>
12 KMnO4 + 10 BiBr3 + 48 H2SO4 = 15 Br2 + 12 MnSO4 + 10 Bi(SO4)3 + 6 K2SO4 + 48 H2O
Cu(NO3)2*3H2O + CON2H4 = Cu + H2O + N2 + CO2 =>
Cu(NO3)2*3H2O + 2 CON2H4 = Cu + 7 H2O + 3 N2 + 2 CO2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
K + I2 = KI =>
2 K + I2 = 2 KI
KOH + Na2S = NaOH + K2S =>
2 KOH + Na2S = 2 NaOH + K2S
K2CO3 + H3Po4 = K3Po4 + H2O + CO2 =>
3 K2CO3 + 2 H3Po4 = 2 K3Po4 + 3 H2O + 3 CO2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
H2SO3 + NaS = H2S + NaSO3 =>
H2SO3 + NaS = H2S + NaSO3
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Cr + Br2 = Cr2Br3 =>
4 Cr + 3 Br2 = 2 Cr2Br3
Na2S + CdSO4 = Na2(SO4) + CdS =>
Na2S + CdSO4 = Na2(SO4) + CdS
P2O5 + Na3PO4 + H2O = Na2HPO4 =>
P2O5 + 4 Na3PO4 + 3 H2O = 6 Na2HPO4
S8 + O1 = SO2 =>
S8 + 16 O1 = 8 SO2
HCOOC2H5HCl = HCOOClC2H6 =>
HCOOC2H5HCl = HCOOClC2H6
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4(aq) + FeCl2 = FeSO4 + HCl =>
H2SO4(aq) + FeCl2 = FeSO4 + 2 HCl
FeCl3 + K3Po4 = FePo4 + KCl =>
FeCl3 + K3Po4 = FePo4 + 3 KCl
Au + HgCl2 = Hg + AuCl =>
2 Au + HgCl2 = Hg + 2 AuCl
P + Cl2 = P2Cl6 =>
2 P + 3 Cl2 = P2Cl6
NH3 + N2 = N2H3 =>
2 NH3 + N2 = 2 N2H3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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