| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 No3 = 3 No2
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
AgCl + Na2S = Ag2S + NaCl =>
2 AgCl + Na2S = Ag2S + 2 NaCl
Mg + H2Co4 = MgCo4 + H2 =>
Mg + H2Co4 = MgCo4 + H2
HgS + Na2Se = HgSe + Na2S =>
HgS + Na2Se = HgSe + Na2S
FeCl3 + HCl = FeCl2 + HCl3 =>
2 FeCl3 + HCl = 2 FeCl2 + HCl3
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
NaH + HF = NaF + H2 =>
NaH + HF = NaF + H2
H2SO4 + Cl = HCl + SO4 =>
H2SO4 + 2 Cl = 2 HCl + SO4
KCl + Pb(NO3)2 = PbCl2 + K2(NO3)2 =>
2 KCl + Pb(NO3)2 = PbCl2 + K2(NO3)2
C3H5OH3 + O2 = CO2 + H2O =>
2 C3H5OH3 + 9 O2 = 6 CO2 + 8 H2O
H2O + Cu = CuO + H2 =>
H2O + Cu = CuO + H2
Ca(OH)2 + Cs = CsOH + Ca =>
Ca(OH)2 + 2 Cs = 2 CsOH + Ca
PbI2 + K(NO3) = Pb(NO3)2 + KI =>
PbI2 + 2 K(NO3) = Pb(NO3)2 + 2 KI
C9H11NO3 = C9H9NO2 + H2O =>
C9H11NO3 = C9H9NO2 + H2O
Li2O + H2O + CO2 = LiHCO3 =>
Li2O + H2O + 2 CO2 = 2 LiHCO3
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
PCl5 + SO3 = SO2Cl2 + POCl3 =>
PCl5 + SO3 = SO2Cl2 + POCl3
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
HL + Fe(OH)2 = H2O + FeL2 =>
2 HL + Fe(OH)2 = 2 H2O + FeL2
C4H8O2 + Na2CO3(s) = NaC4H6O + CO2(g) + H2O(l) =>
21 C4H8O2 + 10 Na2CO3(s) = 20 NaC4H6O + 14 CO2(g) + 24 H2O(l)
Cu(SO)4 + NaOH = Cu(OH)2 + Na2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + Na2(SO)4
CaSO4*2H2O = CaO + SO3 + H2O =>
CaSO4*2H2O = CaO + SO3 + 2 H2O
C11H12N2O2 + O2 = CO2 + H2O + NH3 =>
2 C11H12N2O2 + 23 O2 = 22 CO2 + 6 H2O + 4 NH3
Ba + C2H3O2 = Ba(C2H3O2)2 =>
Ba + 2 C2H3O2 = Ba(C2H3O2)2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
CaO5 + C5 = CO + CaC2 =>
5 CaO5 + 7 C5 = 25 CO + 5 CaC2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
KOH + H2O2 + Cr(OH)2 = H2O + K2CrO4 =>
2 KOH + 2 H2O2 + Cr(OH)2 = 4 H2O + K2CrO4
Al + CuSO4 = AlO + CuS =>
4 Al + CuSO4 = 4 AlO + CuS
HCN + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HCN + CuSO4 = Cu(CN)2 + H2SO4
Zn + Fl = ZnFl =>
Zn + Fl = ZnFl
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
KMnO4 + K2S2O8 = MnSO4 + K2SO4 + O2 =>
2 KMnO4 + 3 K2S2O8 = 2 MnSO4 + 4 K2SO4 + 4 O2
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
K + C = K4C =>
4 K + C = K4C
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
HC2H3O2 + NaHSO4 = H2SO4 + NaC2H3O2 =>
HC2H3O2 + NaHSO4 = H2SO4 + NaC2H3O2
Ca(ClO3)2 + KI + H2SO4 = CaCl2 + K2SO4 + I2 + H2O =>
Ca(ClO3)2 + 12 KI + 6 H2SO4 = CaCl2 + 6 K2SO4 + 6 I2 + 6 H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C3H3NH2 + H2O = C3H6N + OH =>
C3H3NH2 + H2O = C3H6N + OH
Cu(HCO3) = Cu2CO3 + H2O + CO2 =>
2 Cu(HCO3) = Cu2CO3 + H2O + CO2
(c)C5H6O(l) + O2(g) = CO2(g) + H2O(l) =>
(c)C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(l)
MgCl2 + NH4(OH) = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4Cl
AlO3H3 + HCl = AlCl3 + H2O =>
AlO3H3 + 3 HCl = AlCl3 + 3 H2O
NaMnO4 + H2SO4 + NaCl = Cl2 + NaSO4 + MnSO4 + H2O =>
NaMnO4 + 4 H2SO4 + 2 NaCl = Cl2 + 3 NaSO4 + MnSO4 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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