| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCl3 + 2 HF = CHClF2 + 2 HCl
Ba(OH)2 + H2SO4 = BaSO4 + H2(OH)2 =>
Ba(OH)2 + H2SO4 = BaSO4 + H2(OH)2
Ag2SO4 + NH4Cl = AgCl + (NH4)2SO4 =>
Ag2SO4 + 2 NH4Cl = 2 AgCl + (NH4)2SO4
LiOH + BaCl2 = BaOH + LiCl2 =>
LiOH + BaCl2 = BaOH + LiCl2
Pb + SO2 = PbO + S =>
2 Pb + SO2 = 2 PbO + S
KBH4 + NaH4PO3 + CuCl2 = CuBP + NaCl + H2O + H2 + KCl =>
KBH4 + NaH4PO3 + CuCl2 = CuBP + NaCl + 3 H2O + H2 + KCl
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
CaF2 + H2SO4 = CaSO4 + H2F2 =>
CaF2 + H2SO4 = CaSO4 + H2F2
KFe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
2 KFe(CN)6 + Cr2O3 + 10 KOH = 2 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
B + O2 = B4O10 =>
4 B + 5 O2 = B4O10
K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + KCl(ac) =>
3 K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + 6 KCl(ac)
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
Ca(NO3)2 + (NH4)2(HPO4) + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2(HPO4) + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
KBr + Cl = KCl + Br2 =>
2 KBr + 2 Cl = 2 KCl + Br2
Ni + CUSO4 = CU + NiSO4 =>
Ni + CUSO4 = CU + NiSO4
CaS(aq) + PbCl2(aq) = PbS(s) + CaCl2(aq) =>
CaS(aq) + PbCl2(aq) = PbS(s) + CaCl2(aq)
Hf + Cl2 = HfCl2 =>
Hf + Cl2 = HfCl2
SbCl3 + Na2CO3 = Sb2O3 + CO2 + NaCl =>
2 SbCl3 + 3 Na2CO3 = Sb2O3 + 3 CO2 + 6 NaCl
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
Mn(ClO4)2(s) = Mn2(aq) + ClO4(aq) =>
2 Mn(ClO4)2(s) = Mn2(aq) + 4 ClO4(aq)
C21H24N2O4 + O2 = CO2 + H2O + NO2 =>
C21H24N2O4 + 27 O2 = 21 CO2 + 12 H2O + 2 NO2
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
AlCl3 + HOH = HCl + Al2O3 =>
2 AlCl3 + 3 HOH = 6 HCl + Al2O3
KBr + H2SO4 + H2O2 = Br2 + H2O + KHSO4 =>
2 KBr + 2 H2SO4 + H2O2 = Br2 + 2 H2O + 2 KHSO4
FePO4 + CH3COOH = (CH3COO)3Fe + H3PO4 =>
FePO4 + 3 CH3COOH = (CH3COO)3Fe + H3PO4
MnO4 + HS = S + MnO2 + H2O =>
MnO4 + 4 HS = 4 S + MnO2 + 2 H2O
Y2O3 + NH4I = YI3 + NH3 + H2O =>
Y2O3 + 6 NH4I = 2 YI3 + 6 NH3 + 3 H2O
NH4NO3 + KNH2 = KNO3 + NH3 =>
NH4NO3 + KNH2 = KNO3 + 2 NH3
C9H20 + (O2) = (CO2) + (H2O) =>
C9H20 + 14(O2) = 9(CO2) + 10(H2O)
Na2CO3 + CuSO4 + H2O = Na2SO4 + CuCO3*Cu(OH)2 + CO2 =>
2 Na2CO3 + 2 CuSO4 + H2O = 2 Na2SO4 + CuCO3*Cu(OH)2 + CO2
F3SSF = SF2 =>
F3SSF = 2 SF2
AuOH = Au2O + H2O =>
2 AuOH = Au2O + H2O
KMnO4 + K2C2O4*H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4*H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
(NH3OH)2SO4 + SO3 = H2NOSO3H + H2SO4 =>
(NH3OH)2SO4 + 2 SO3 = 2 H2NOSO3H + H2SO4
FeO + HOOCCH3 = Fe(OOCCH3)2 + H2O =>
FeO + 2 HOOCCH3 = Fe(OOCCH3)2 + H2O
Cu2CO3 + HNO3 = (CuNO3) + CO2 + H2O =>
Cu2CO3 + 2 HNO3 = 2(CuNO3) + CO2 + H2O
calcium + HCl = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
Tb4O7 = Tb2O3 + O2 =>
2 Tb4O7 = 4 Tb2O3 + O2
Li3BO3 + CaCl2 = LiCl + Ca3(BO3)2 =>
2 Li3BO3 + 3 CaCl2 = 6 LiCl + Ca3(BO3)2
BI3 + K2S = B2S3 + KI =>
2 BI3 + 3 K2S = B2S3 + 6 KI
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
calcium + HCl = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
C3H7Cl + Cl = C3H6Cl2 + H2 =>
2 C3H7Cl + 2 Cl = 2 C3H6Cl2 + H2
Cu(OH)2 + H2CO3 = [Cu(OH)]2CO3 + H2O =>
2 Cu(OH)2 + H2CO3 = [Cu(OH)]2CO3 + 2 H2O
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
Pb + KOH + H2O = K2[Pb(OH)6] + H2 =>
Pb + 2 KOH + 4 H2O = K2[Pb(OH)6] + 2 H2
Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2 =>
2 Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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