| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 = 2 Al + 3 Br2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
K2Cr2O7 + HCl + HNO3 = Cr(NO3)3 + Cl2 + KNO3 + H2O =>
K2Cr2O7 + 6 HCl + 8 HNO3 = 2 Cr(NO3)3 + 3 Cl2 + 2 KNO3 + 7 H2O
BaCl2 + LiCrO4 = LiCl2 + BaCrO4 =>
BaCl2 + LiCrO4 = LiCl2 + BaCrO4
Pb(OH)2 + Cl2 = PbClO3 + PbCl2 + H2O =>
6 Pb(OH)2 + 5 Cl2 = 2 PbClO3 + 4 PbCl2 + 6 H2O
Zn(NO3)2 + H2O2 = ZnO + HNO3 + O2 =>
2 Zn(NO3)2 + 2 H2O2 = 2 ZnO + 4 HNO3 + O2
Rb + HC2H3O2 = RbCH3COO + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbCH3COO + H2
CaH + AlF + SiO + H2O = Ca2Al2SiO7 + H2 + HF =>
2 CaH + 2 AlF + SiO + 6 H2O = Ca2Al2SiO7 + 6 H2 + 2 HF
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
H2 + B(OH)3 = B2 + H2O =>
3 H2 + 2 B(OH)3 = B2 + 6 H2O
HC2H3O2 + Mg(OH)2 = Mg(CH3CO2)2 + H2O =>
2 HC2H3O2 + Mg(OH)2 = Mg(CH3CO2)2 + 2 H2O
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + 3 H2O + K2SO4
P4 + CS2 = P2S + C =>
P4 + CS2 = 2 P2S + C
C2H5NO2 + H2O2 = HNO3 + C2H5OH =>
C2H5NO2 + H2O2 = HNO3 + C2H5OH
Cu2O + H2SO4 = SO + CuSO4 + H2O =>
2 Cu2O + 5 H2SO4 = SO + 4 CuSO4 + 5 H2O
C18H32O2 + H2 = C12H26 + H2O =>
2 C18H32O2 + 11 H2 = 3 C12H26 + 4 H2O
Pb(NO3)2 + NaI = PbI2 + NO3 + Na =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NO3 + 2 Na
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
Pb(NO3)2 + KS = PbS2 + KNO3 =>
Pb(NO3)2 + 2 KS = PbS2 + 2 KNO3
FeSO4 + NaOCl = NaSO4 + FeOCl =>
FeSO4 + NaOCl = NaSO4 + FeOCl
C6H5CHO + KMnO4 + Na2CO3 = C6H5COOH + MnO2 + NaOH + K2CO3 =>
15 C6H5CHO + 20 KMnO4 + 3 Na2CO3 = 14 C6H5COOH + 20 MnO2 + 6 NaOH + 10 K2CO3
Mg + CuSO4 = Mg2SO4 + Cu2 =>
4 Mg + 2 CuSO4 = 2 Mg2SO4 + Cu2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KHSO3 = K2S2O5 + H2O =>
2 KHSO3 = K2S2O5 + H2O
(C6H6)HNO3 = C6H5NO2 + H2O =>
(C6H6)HNO3 = C6H5NO2 + H2O
KMnO4 + (COOH)2 + H2SO4 = MnSO4 + KSO4 + CO2 + H2O =>
KMnO4 + 2(COOH)2 + 2 H2SO4 = MnSO4 + KSO4 + 4 CO2 + 4 H2O
Cu(NO3)2 + HI = CuI + H(NO3)2 =>
Cu(NO3)2 + HI = CuI + H(NO3)2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Mg + NH = H2 + Mg3N2 =>
3 Mg + 2 NH = H2 + Mg3N2
Na2CO3 + HNO3 = NaNO3 + CO + H2O + O2 =>
2 Na2CO3 + 4 HNO3 = 4 NaNO3 + 2 CO + 2 H2O + O2
SO2 + H6TeO6 = Te + H2SO4 =>
3 SO2 + H6TeO6 = Te + 3 H2SO4
Ae + H2SO4 = Ae2(SO4)3 + H2S + H2O =>
8 Ae + 15 H2SO4 = 4 Ae2(SO4)3 + 3 H2S + 12 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sb2S5 + KOH + H2O2 = HSbS2 + H2O + K2SO4 =>
Sb2S5 + 2 KOH + 2 H2O2 = 2 HSbS2 + 2 H2O + K2SO4
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
AgNO3 + H2S = AgH2S + NO3 =>
AgNO3 + H2S = AgH2S + NO3
AlCl3 + I = AlI3 + Cl2 =>
2 AlCl3 + 6 I = 2 AlI3 + 3 Cl2
C6H12O + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
NaIO3 + HCl = I2 + Cl2 + NaCl + H2O =>
2 NaIO3 + 12 HCl = I2 + 5 Cl2 + 2 NaCl + 6 H2O
(i)C8H18 + O2 = CO2 + H2O =>
2(i)C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
K + S + O2 = K2SO3 =>
4 K + 2 S + 3 O2 = 2 K2SO3
C6H5Cl + HNO3 = HOC6H2(NO2)3 + H2O + HCl =>
C6H5Cl + 3 HNO3 = HOC6H2(NO2)3 + 2 H2O + HCl
NH3(l) + H2O(l) = NH4OH(aq) =>
NH3(l) + H2O(l) = NH4OH(aq)
K + CuSO4 + H2O = Cu(OH)2 + K2SO4 + H2 =>
2 K + CuSO4 + 2 H2O = Cu(OH)2 + K2SO4 + H2
Ca(OH)2 + CH3OOH = (CH3COO)2Ca + HOH =>
Ca(OH)2 + 4 CH3OOH = (CH3COO)2Ca + 6 HOH
Au + HCl + O2 = AuCl3 + H2O =>
4 Au + 12 HCl + 3 O2 = 4 AuCl3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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