| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 2 HOH = 2 HNO3 + Zn(OH)2
Si + LiOH + H2O = Li2SiO3 + H2 =>
Si + 2 LiOH + H2O = Li2SiO3 + 2 H2
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeO3 + KCl + H2O =>
3 FeCl2 + 2 K2Cr2O7 + 10 HCl = 4 CrCl3 + 3 FeO3 + 4 KCl + 5 H2O
Fe(NO3)3 + K2CrO4 = Fe2(CrO4) + K(NO3)3 =>
2 Fe(NO3)3 + K2CrO4 = Fe2(CrO4) + 2 K(NO3)3
KHT + NaOH = NaHT + KOH =>
KHT + NaOH = NaHT + KOH
N2O3 + K2O = NKO2 =>
N2O3 + K2O = 2 NKO2
ZrBr4 + H2O = ZrO2 + HBr =>
ZrBr4 + 2 H2O = ZrO2 + 4 HBr
C2H3Br + O2 = CO2 + H2O + Br2 =>
4 C2H3Br + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
C3H4O + O2 = CH2O + CO2 =>
2 C3H4O + 3 O2 = 4 CH2O + 2 CO2
KSCN + Al = AlSCN + K =>
KSCN + Al = AlSCN + K
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
ZnO + HCOH = ZnCO + HOH =>
ZnO + HCOH = ZnCO + HOH
Cl + CrO4 = ClO4 + Cr2 =>
2 Cl + 2 CrO4 = 2 ClO4 + Cr2
K2CrO4 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
2 K2CrO4 + 6 KI + 8 H2SO4 = Cr2(SO4)3 + 8 H2O + 3 I2 + 5 K2SO4
CoCl2 + KNO2 + HC2H3O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KBr + H2SO4 + MnO3 = KHSO4 + MnSO4 + H2O + Br2 =>
4 KBr + 5 H2SO4 + MnO3 = 4 KHSO4 + MnSO4 + 3 H2O + 2 Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr{2+} + Cu{2+} = Cu{+} + Cr{3+} =>
Cr{2+} + Cu{2+} = Cu{+} + Cr{3+}
Li2S + O2 = Li2O + S8 =>
8 Li2S + 4 O2 = 8 Li2O + S8
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Br + Kl = BrKl =>
Br + Kl = BrKl
Na2SO3 + HClO3 = Na2SO4 + HCl =>
3 Na2SO3 + HClO3 = 3 Na2SO4 + HCl
CHOCH2CHO + O2 = CO2 + H2O =>
CHOCH2CHO + 3 O2 = 3 CO2 + 2 H2O
NaOH + HgO = NaO + OHHg =>
NaOH + HgO = NaO + OHHg
CuSO4 + P4O6 + H2O = CuH + H2SO4 + H3PO4 =>
8 CuSO4 + 3 P4O6 + 30 H2O = 8 CuH + 8 H2SO4 + 12 H3PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KSCN + NaOH = KOHNaSCN =>
KSCN + NaOH = KOHNaSCN
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Ni(NO3)2*6H2O + P(C6H5)3 = Ni[P(C6H5)3]2(NO3)2 + H2O =>
Ni(NO3)2*6H2O + 2 P(C6H5)3 = Ni[P(C6H5)3]2(NO3)2 + 6 H2O
CrCl3 + K2CO3 + H2O = Cr(OH)3 + CO2 + KCl =>
2 CrCl3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KCl
Pb(NO3)2 + HF = NHO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 NHO3 + PbF2
Al + CuO + CO = Al2CO3 + Cu =>
2 Al + 2 CuO + CO = Al2CO3 + 2 Cu
HgS + Br2 = HgBr + S =>
2 HgS + Br2 = 2 HgBr + 2 S
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CH3OH = C4H8 + H2O =>
4 CH3OH = C4H8 + 4 H2O
RbOH + HF = RbH + FOH =>
RbOH + HF = RbH + FOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(OH)3 + K2O = Al2O3 + KOH =>
2 Al(OH)3 + 3 K2O = Al2O3 + 6 KOH
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Au + HI = HAu + I =>
Au + HI = HAu + I
GdCl3 + Ca = Gd + CaCl3 =>
GdCl3 + Ca = Gd + CaCl3
zinc + calciumchloride = zincchloride + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
HOCl(aq) + NaOH(aq) = OH(l) + NaCl(aq) =>
HOCl(aq) + NaOH(aq) = 2 OH(l) + NaCl(aq)
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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