| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CO3 + Cr2(SO4)3 = Cr2(CO3)3 + 3 Na2SO4
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
Cu + NaCl = NaClCu =>
Cu + NaCl = NaClCu
NBr3 = Br2 + N2 =>
2 NBr3 = 3 Br2 + N2
O5 + Ca = CaO =>
O5 + 5 Ca = 5 CaO
V + S = V2S2 =>
2 V + 2 S = V2S2
Cl2 + Fe2 = Cl2Fe2 =>
Cl2 + Fe2 = Cl2Fe2
C6H10O4 + KOH = H2O + K + CO2 =>
C6H10O4 + 26 KOH = 18 H2O + 26 K + 6 CO2
Cr2O7 + OH = Cr(OH)7 + O2 =>
2 Cr2O7 + 28 OH = 4 Cr(OH)7 + 7 O2
H3PO4 + MgCl2 = Mg3(PO4)2 + HCl =>
2 H3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 HCl
Na3AsO4 + KMnO4 = K3AsO4 + NaMnO4 =>
Na3AsO4 + 3 KMnO4 = K3AsO4 + 3 NaMnO4
Ba(CH3COO)2 + H2O = Ba(OH)2 + CH3COOH =>
Ba(CH3COO)2 + 2 H2O = Ba(OH)2 + 2 CH3COOH
Ca(CH3COO)2 = CaCO3 + CH3COCH3 =>
Ca(CH3COO)2 = CaCO3 + CH3COCH3
RbOH + NHO3 = RbNO3 + H2O =>
RbOH + NHO3 = RbNO3 + H2O
C6H10O4 + KOH = H2O + K + CO2 =>
C6H10O4 + 26 KOH = 18 H2O + 26 K + 6 CO2
MgOH2 + H2O2 = H2O + MgO =>
MgOH2 + H2O2 = 2 H2O + MgO
C7H5(NO2)3(s) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 C7H5(NO2)3(s) + 21 O2(g) = 28 CO2(g) + 6 N2(g) + 10 H2O(g)
CrBr3 + Cl2 = CrCl2 + Br2 =>
2 CrBr3 + 2 Cl2 = 2 CrCl2 + 3 Br2
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
MnO2 + KClO3 + KOH = K2MnO4 + Cl + H2O =>
5 MnO2 + 2 KClO3 + 8 KOH = 5 K2MnO4 + 2 Cl + 4 H2O
CrBr3 + Cl2 = CrCl2 + Br2 =>
2 CrBr3 + 2 Cl2 = 2 CrCl2 + 3 Br2
HNO3 + AlP = H2O + AlPO4 + NO2 =>
8 HNO3 + AlP = 4 H2O + AlPO4 + 8 NO2
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
Fe(lll) + Cl2 = FeCl3 =>
2 Fe(lll) + 3 Cl2 = 2 FeCl3
MgOH2 + H2O2 = H2O + MgO =>
MgOH2 + H2O2 = 2 H2O + MgO
NF3(g) + Al2O3(s) = N2(g) + O2(g) + AlF3(s) =>
4 NF3(g) + 2 Al2O3(s) = 2 N2(g) + 3 O2(g) + 4 AlF3(s)
HCHO + [Ag(NH3)2]OH = HCOOH + Ag + NH3 + H2O =>
HCHO + 2[Ag(NH3)2]OH = HCOOH + 2 Ag + 4 NH3 + H2O
HNO3 + AlP = H2O + AlPO4 + NO2 =>
8 HNO3 + AlP = 4 H2O + AlPO4 + 8 NO2
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
RbOH + NHO3 = RbNO3 + H2O =>
RbOH + NHO3 = RbNO3 + H2O
CH2CHCHO + Br2 = CH3CBr2CHO =>
CH2CHCHO + Br2 = CH3CBr2CHO
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
AsCl3 + H2S = HCl + As + S =>
2 AsCl3 + 3 H2S = 6 HCl + 2 As + 3 S
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
IF5 + KOH = HIO3 + KF + H2O =>
IF5 + 5 KOH = HIO3 + 5 KF + 2 H2O
Na2MoO4 + HNO3 = MoO3 + NaNO3 + H2O =>
Na2MoO4 + 2 HNO3 = MoO3 + 2 NaNO3 + H2O
H2O + H2SO4 = H2OSO4 + H2 =>
H2O + H2SO4 = H2OSO4 + H2
KI + Na2S2O3*5H2O = I2 + H2O + KNa2S2O3 =>
2 KI + 2 Na2S2O3*5H2O = I2 + 10 H2O + 2 KNa2S2O3
NH3 + NaOCl = N2H4 + NaCl + H2O =>
2 NH3 + NaOCl = N2H4 + NaCl + H2O
Fe2(SO4)3 + NaOH = Na2SO4 + Fe(HO)3 =>
Fe2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Fe(HO)3
BaCl2 + KMnO4 + H2O = BaOHCl2 + KOH + MnO2 =>
3 BaCl2 + KMnO4 + 2 H2O = 3 BaOHCl2 + KOH + MnO2
Ba(CH3COO)2 + H2O = BaO2 + CH3COOH2 =>
Ba(CH3COO)2 + 2 H2O = BaO2 + 2 CH3COOH2
CrS + HBr = CrBr2 + H2S =>
CrS + 2 HBr = CrBr2 + H2S
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
HCl + S = H2S + Cl =>
2 HCl + S = H2S + 2 Cl
Zn + NH3*H2O + O2 = Zn[(NH3)4](OH)2 + H2O =>
2 Zn + 8 NH3*H2O + O2 = 2 Zn[(NH3)4](OH)2 + 6 H2O
Ni2 + (SO4)3 = Ni2(SO4)3 =>
Ni2 + (SO4)3 = Ni2(SO4)3
Fe2(SO4)3 + Cu(NO3)2 = Fe(NO3)3 + Cu2(SO4)2 =>
2 Fe2(SO4)3 + 6 Cu(NO3)2 = 4 Fe(NO3)3 + 3 Cu2(SO4)2
FeCl2 + K2[Fe(CN)6] = KCl + KFe(CN)6 + Fe =>
FeCl2 + 2 K2[Fe(CN)6] = 2 KCl + 2 KFe(CN)6 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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