| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H4(OH)2 + 13 O2 = 12 CO2 + 6 HOH
Li + H2S04 = LiS04 + H2 =>
Li + H2S04 = LiS04 + H2
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
CdCl2 + NH3 + H2O = [Cd(NH3)4](OH)2 + NH4Cl =>
CdCl2 + 6 NH3 + 2 H2O = [Cd(NH3)4](OH)2 + 2 NH4Cl
NH4PO4 + Mg(NO3)2 = NH4(NO3) + Mg(PO4)2 =>
2 NH4PO4 + Mg(NO3)2 = 2 NH4(NO3) + Mg(PO4)2
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
Fe(OH)2 + MgCl2 = Mg(OH)2 + FeCl2 =>
Fe(OH)2 + MgCl2 = Mg(OH)2 + FeCl2
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
Ga2(CO3)3 + H2SO4 = Ga2(SO4)3 + CO2 + H2O =>
Ga2(CO3)3 + 3 H2SO4 = Ga2(SO4)3 + 3 CO2 + 3 H2O
CaO + P = Ca3P2 + O2 =>
6 CaO + 4 P = 2 Ca3P2 + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
K + CaO = K2O + Ca =>
2 K + CaO = K2O + Ca
CaCl2 + W + H2O = WO4Ca + HCl + H =>
CaCl2 + W + 4 H2O = WO4Ca + 2 HCl + 6 H
H2C2O4 + K2MnO4 = CO2 + K2O + Mn203 + H2O =>
609 H2C2O4 + 203 K2MnO4 = 1218 CO2 + 203 K2O + Mn203 + 609 H2O
Cr2O3 + H2O + NaOH = Na3[Cr(OH)6] =>
Cr2O3 + 3 H2O + 6 NaOH = 2 Na3[Cr(OH)6]
NaC2H2O2 + H2SO4 = NaSO4 + HC2H3O2 =>
NaC2H2O2 + H2SO4 = NaSO4 + HC2H3O2
KMnO4 + C2H5OH + HCl = CH3CO(OH) + KCl + MnCl + H2O =>
2 KMnO4 + 3 C2H5OH + 4 HCl = 3 CH3CO(OH) + 2 KCl + 2 MnCl + 5 H2O
C5H10 + KMnO4 + H2O = C5H10(OH)2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 MnO2 + 2 KOH
KOH + (NH4)2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
Na2S + MgCO3 = MgS + Na2CO3 =>
Na2S + MgCO3 = MgS + Na2CO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
sodiumbromide + Chlorine = sodiumchloride + bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
C2Ag2 + HCl = C2H2 + AgCl =>
C2Ag2 + 2 HCl = C2H2 + 2 AgCl
NH4SCN + FeCl3 = Fe(NH4)3 + ClSCN =>
3 NH4SCN + FeCl3 = Fe(NH4)3 + 3 ClSCN
Ba(NO3)2 + NH4I = BaI2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4I = BaI2 + 2 NH4NO3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K3(PO4) + Mg(NO3)2 = KNO3 + Mg3(PO4)2 =>
2 K3(PO4) + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2
H2S2O3 + NaNO3 + AgNO3 = Ag2S2O3 + NaH + NO3 =>
H2S2O3 + 2 NaNO3 + 2 AgNO3 = Ag2S2O3 + 2 NaH + 4 NO3
H2S + Cl2 + BaCl2 = Ba2S3 + HCl =>
3 H2S + Cl2 + 2 BaCl2 = Ba2S3 + 6 HCl
C3H6OS2(s) + O2(g) = CO2(g) + HOH(g) + SO2(g) =>
C3H6OS2(s) + 6 O2(g) = 3 CO2(g) + 3 HOH(g) + 2 SO2(g)
CH3CHO = C2H4 + O =>
CH3CHO = C2H4 + O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO2 + SO2 + HCl
Mg + Al2(SO4)3 = MgAl2(SO4)3 =>
Mg + Al2(SO4)3 = MgAl2(SO4)3
CuS + HNO3 = CuO + S + NO + H2O =>
3 CuS + 2 HNO3 = 3 CuO + 3 S + 2 NO + H2O
Ca(OH)2 + CrI3 = CaI3 + Cr(OH)2 =>
Ca(OH)2 + CrI3 = CaI3 + Cr(OH)2
NaNO2(aq) + HSO3NH2(aq) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + HSO3NH2(aq) = NaHSO4(aq) + H2O(l) + N2(g)
H2SO4 + Br = BrSO4 + H2 =>
H2SO4 + Br = BrSO4 + H2
C1 + O2 = C12O =>
24 C1 + O2 = 2 C12O
Zn + PB(NO3)2 = PB + Zn(NO3)2 =>
Zn + PB(NO3)2 = PB + Zn(NO3)2
K2(CO3) + Mg(NO3)2 = K(NO3) + Mg(CO3) =>
K2(CO3) + Mg(NO3)2 = 2 K(NO3) + Mg(CO3)
(NH4)2C2O4 + BaCl2 = NH4Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2 NH4Cl + BaC2O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NiBr2 = Ni + Br2 =>
NiBr2 = Ni + Br2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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