| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
CuCI2 + Fe = Cu + FeCI2 =>
CuCI2 + Fe = Cu + FeCI2
K(OH) + H3PO4 = K3(PO4) + H2O =>
3 K(OH) + H3PO4 = K3(PO4) + 3 H2O
LiCl + Ag(NO3)2 = AgCl2 + LiNO3 =>
2 LiCl + Ag(NO3)2 = AgCl2 + 2 LiNO3
Ba(NO3)2 + K2SO4 = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2 + 2 K2SO4 = Ba(SO4)2 + 2 K2NO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2S + BaCl2 = BaS + H2 + Cl2 =>
H2S + BaCl2 = BaS + H2 + Cl2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
FeCl3H2O + Ca(OH)2 = Fe(OH)3 + CaCl2 + H2O =>
2 FeCl3H2O + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2 + 2 H2O
C8H9O2N + O2 = CO2 + H2O + N = =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 4 N
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
CH3CH2COCH3 + HCN = CH3CH2COHCNCH3 =>
CH3CH2COCH3 + HCN = CH3CH2COHCNCH3
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
As2O3 + KMnO4 + H2SO4 = As2O5 + MnSO4 + K2SO4 + H2O =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 5 As2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Fe(iii) + HBr = FeBr2 + H =>
Fe(iii) + 2 HBr = FeBr2 + 2 H
HNo2 = H2 + No2 =>
2 HNo2 = H2 + 2 No2
H2PO4 + CaO = CaPO5H2 =>
H2PO4 + CaO = CaPO5H2
C5H1203 + O2 = CO2 + H2O =>
4 C5H1203 + 1223 O2 = 20 CO2 + 2406 H2O
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
HNo2 = H2 + No2 =>
2 HNo2 = H2 + 2 No2
I2 + KClO3 + HCl = H2O + ICl3 + KI =>
5 I2 + 3 KClO3 + 18 HCl = 9 H2O + 7 ICl3 + 3 KI
Bi + Pb(NO3)2 = Bi(NO3)3 + Pb =>
2 Bi + 3 Pb(NO3)2 = 2 Bi(NO3)3 + 3 Pb
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
N + B = NB =>
N + B = NB
H2(SO4) + NH4OH = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4OH = 2 H2O + (NH4)2(SO4)
Ba + HBrO = Ba(BrO)2 + H2 =>
Ba + 2 HBrO = Ba(BrO)2 + H2
NiCO3 + HCl = H2O + CO2 + NiCl2 =>
NiCO3 + 2 HCl = H2O + CO2 + NiCl2
Cr2(SO4)3 + Sr(OH)2 = Cr2(OH)3 + Sr(SO4)2 =>
2 Cr2(SO4)3 + 3 Sr(OH)2 = 2 Cr2(OH)3 + 3 Sr(SO4)2
FeO + NaOH = Fe2O3 + NaH =>
2 FeO + NaOH = Fe2O3 + NaH
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
AgNO4 = Ag + NO2 + O2 =>
AgNO4 = Ag + NO2 + O2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
C57H107O6 + NaOH + O2 = NaC17H33CO2 + C3H8O3 =>
32 C57H107O6 + 90 NaOH + 51 O2 = 90 NaC17H33CO2 + 68 C3H8O3
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
CH3C0OH + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
CH3C0OH + 2[Ag(NH3)2]OH = CH3COOH + 2 Ag + 4 NH3 + H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
C6H1O6 + O2 = H2O + CO2 =>
4 C6H1O6 + 13 O2 = 2 H2O + 24 CO2
NiSO4*7H2O + K2C2O4*H2O = K2Ni(C2O4)2 + K2SO4 + H2O =>
NiSO4*7H2O + 2 K2C2O4*H2O = K2Ni(C2O4)2 + K2SO4 + 9 H2O
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
AlF3 + CaO = Al2O3 + CaF2 =>
2 AlF3 + 3 CaO = Al2O3 + 3 CaF2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
MnSO4 + H2SO4 = Mn2(SO4)3 + H =>
2 MnSO4 + H2SO4 = Mn2(SO4)3 + 2 H
AgNO3 + ClH = HNO3 + AgCl =>
AgNO3 + ClH = HNO3 + AgCl
BaCl + NaCO3 = NaCl + BaCO3 =>
BaCl + NaCO3 = NaCl + BaCO3
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Na[Cr(OH)4] + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na[Cr(OH)4] + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 8 H2O
Pb + Fe2O3 = Fe + Pb2O =>
6 Pb + Fe2O3 = 2 Fe + 3 Pb2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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