| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(s) + 2 CH3COOH(s) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g)
BaCl2(aq) + KBr(aq) = BaBr2 + KCl =>
BaCl2(aq) + 2 KBr(aq) = BaBr2 + 2 KCl
KBr(aq) + BaCl2(aq) = KCl(aq) + BaBr2(aq) =>
2 KBr(aq) + BaCl2(aq) = 2 KCl(aq) + BaBr2(aq)
BaCl2(aq) + KBr(aq) = KCl(aq) + BaBr2(s) =>
BaCl2(aq) + 2 KBr(aq) = 2 KCl(aq) + BaBr2(s)
KBr(aq) + BaCl2(aq) = KCl(aq) + BaBr2(aq) =>
2 KBr(aq) + BaCl2(aq) = 2 KCl(aq) + BaBr2(aq)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KBr(aq) + BaCl2(aq) = KCl(aq) + BaBr2(aq) =>
2 KBr(aq) + BaCl2(aq) = 2 KCl(aq) + BaBr2(aq)
BaCl2(aq) + KBr(aq) = KCl(aq) + BaBr2(s) =>
BaCl2(aq) + 2 KBr(aq) = 2 KCl(aq) + BaBr2(s)
Al2(SO4)3 + (NH4)2SO4 = NH4Al(SO4)2 =>
Al2(SO4)3 + (NH4)2SO4 = 2 NH4Al(SO4)2
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
H2CO3Ca = CaCO3H2 =>
H2CO3Ca = CaCO3H2
CdCO3(s) = Cd + CO3 =>
CdCO3(s) = Cd + CO3
KBr(aq) + BaCl2(aq) = KCl(aq) + BaBr2(aq) =>
2 KBr(aq) + BaCl2(aq) = 2 KCl(aq) + BaBr2(aq)
BaCl2(aq) + KBr(aq) = KCl(aq) + BaBr2(s) =>
BaCl2(aq) + 2 KBr(aq) = 2 KCl(aq) + BaBr2(s)
K(s) + Br2(g) = KBr2 =>
K(s) + Br2(g) = KBr2
Br + NaI = NaBr + II =>
2 Br + 2 NaI = 2 NaBr + II
Fe + H3AsO4 = FeAsO4 + H2 =>
2 Fe + 2 H3AsO4 = 2 FeAsO4 + 3 H2
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
CaCl2(aq) + NaHCO3(aq) = CO2(g) + CaCO3(s) + H2O(l) + NaCl(aq) =>
CaCl2(aq) + 2 NaHCO3(aq) = CO2(g) + CaCO3(s) + H2O(l) + 2 NaCl(aq)
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
Au + HNO3 + HCl = AuCl3NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3NO + 2 H2O
K + HgCl = Cl + HgK =>
K + HgCl = Cl + HgK
V + Se = VSe =>
V + Se = VSe
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
HCl + LiOH = LiCl + HOH =>
HCl + LiOH = LiCl + HOH
ICl3 = I + Cl3 =>
ICl3 = I + Cl3
C3H6Cl2 + Zn = C3H6 + ZnCl2 =>
C3H6Cl2 + Zn = C3H6 + ZnCl2
Cu(OH)2 + H2WO4 = CuWO4 + H2O =>
Cu(OH)2 + H2WO4 = CuWO4 + 2 H2O
C10H20(l) + O2(g) = CO2(g) + H2O(g) =>
C10H20(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaI + H2SO4 = SO2 + I2 + NaHSO4 + H2O =>
2 NaI + 3 H2SO4 = SO2 + I2 + 2 NaHSO4 + 2 H2O
Pb10(CO3)6O(OH)60 + Se = PbSe + H2O + CO + SeO =>
Pb10(CO3)6O(OH)60 + 53 Se = 10 PbSe + 30 H2O + 6 CO + 43 SeO
Al2(SO4)3 + NH4I = AlI3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4I = 2 AlI3 + 3(NH4)2SO4
CO2 + FeCl2 = CCl4 + FeO =>
CO2 + 2 FeCl2 = CCl4 + 2 FeO
Fr + HCl = FrCl + H =>
Fr + HCl = FrCl + H
KMnO4 + KNO2 + H2SO4 = Mn(SO4)2 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 3 KNO2 + 5 H2SO4 = 2 Mn(SO4)2 + 5 H2O + 3 KNO3 + K2SO4
F + NaC = NaF + C =>
F + NaC = NaF + C
Li + HO = LiOH =>
Li + HO = LiOH
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
FeCl3 + KBr + K3Fe(CN)6 = KCl + Br2 + Fe3(Fe(CN)6)2 =>
6 FeCl3 + 6 KBr + 4 K3Fe(CN)6 = 18 KCl + 3 Br2 + 2 Fe3(Fe(CN)6)2
NaCl + AgC2H3O2 = NaC2H3O2AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2AgCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N2 + S8 = NS3 =>
4 N2 + 3 S8 = 8 NS3
Na + Cl2 = (NaCl)2 =>
2 Na + Cl2 = (NaCl)2
KMnO4 + Fe(NH4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 2 Fe(NH4)2*6H2O + 8 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + K2SO4 + 2(NH4)2SO4 + 20 H2O
NH33 + O2 = N2 + H2O =>
4 NH33 + 33 O2 = 2 N2 + 66 H2O
Cr2(SO4)3 + KHCO3 = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 6 KHCO3 = 2 Cr(OH)3 + 3 K2SO4 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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