| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrO3{-} + NH4{+} = NH4BrO3
KMnO4 + Na2SO3 + H2O = Mn02 + Na2SO4 + KOH =>
2 KMnO4 + 7 Na2SO3 + H2O = Mn02 + 7 Na2SO4 + 2 KOH
KOH + BaO = Ba(OH)2 + K2O =>
2 KOH + BaO = Ba(OH)2 + K2O
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
CaCl2 + FeSO4 = CaSO4 + Fe + Cl =>
CaCl2 + FeSO4 = CaSO4 + Fe + 2 Cl
LiBr + Ni(OH)3 = LiOH + NiBr3 =>
3 LiBr + Ni(OH)3 = 3 LiOH + NiBr3
Na2CO3 + Fe2O3 + MnO + WO3 = NaFeMnWO6 + CO2 =>
Na2CO3 + Fe2O3 + 2 MnO + 2 WO3 = 2 NaFeMnWO6 + CO2
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
MnO2 + Al = Mn + AlO2 =>
MnO2 + Al = Mn + AlO2
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4 =>
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4
S2P = S4P2 =>
2 S2P = S4P2
C16H34 + O = CH3COO + H2O =>
C16H34 + 21 O = 8 CH3COO + 5 H2O
Ni(C2H3O2)2(aq) + Na2S(aq) = NiS(s) + NaC2H3O2(aq) =>
Ni(C2H3O2)2(aq) + Na2S(aq) = NiS(s) + 2 NaC2H3O2(aq)
C17H33COOH + C4H9OH = C17H33COOC4H9 + H2O =>
C17H33COOH + C4H9OH = C17H33COOC4H9 + H2O
AgBr(aq) + Ca(NO3)2(aq) = Ag(NO3)2 + BrCa =>
AgBr(aq) + Ca(NO3)2(aq) = Ag(NO3)2 + BrCa
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O + 8 H2O
Cr(NO3)2 + (NH4)3PO4 = Cr3(PO4)2 + NH4NO3 =>
3 Cr(NO3)2 + 2(NH4)3PO4 = Cr3(PO4)2 + 6 NH4NO3
Fe + H2NO3 = Fe(NO3)3 + H2O + NO =>
Fe + 6 H2NO3 = Fe(NO3)3 + 6 H2O + 3 NO
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
K(NO3)2 + Na2S = NaNO3 + KS =>
K(NO3)2 + Na2S = 2 NaNO3 + KS
Cu2O2 + H2SO4 = Cu(SO4) + H2O =>
Cu2O2 + 2 H2SO4 = 2 Cu(SO4) + 2 H2O
Fe2O3 + H2O2 = FeO2 + H2O =>
Fe2O3 + H2O2 = 2 FeO2 + H2O
FeCl3 + KCN = Fe(CN)3 + KCl =>
FeCl3 + 3 KCN = Fe(CN)3 + 3 KCl
FeO + Si = FeSiO =>
FeO + Si = FeSiO
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O =>
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O
HNO3 + NO = H2NO + NO3 =>
2 HNO3 + NO = H2NO + 2 NO3
P4S3 + NaNO3 + HCl + H2O = H3PO4 + Na2SO4 + NO + NaCl =>
3 P4S3 + 38 NaNO3 + 20 HCl + 8 H2O = 12 H3PO4 + 9 Na2SO4 + 38 NO + 20 NaCl
CH3CH2CH2CH2OHCH3COOH = CH3COOCH2CH2CH2CH3H2O =>
CH3CH2CH2CH2OHCH3COOH = CH3COOCH2CH2CH2CH3H2O
H[AuCl4] + SnCl2 + HCl = Au + H[SnCl4] =>
H[AuCl4] + 3 SnCl2 + 2 HCl = Au + 3 H[SnCl4]
CH3COOH + CU(OH)2 = (CH3COO)2CU + H2O =>
2 CH3COOH + CU(OH)2 = (CH3COO)2CU + 2 H2O
C2H2N2O4 + O2 = CO2 + H2O + N2 =>
2 C2H2N2O4 + O2 = 4 CO2 + 2 H2O + 2 N2
Fe(OH)3 + Ba(OH)2 = Ba[Fe(OH)4]2 =>
2 Fe(OH)3 + Ba(OH)2 = Ba[Fe(OH)4]2
NO2C6H5CH3 + KMnO4 + H2SO4 = NO2C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 NO2C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 NO2C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Fe2 + SO4 = FeSO4 =>
Fe2 + 2 SO4 = 2 FeSO4
N = NN =>
2 N = NN
Fe2 + CO3 = Fe2(CO3)3 =>
Fe2 + 3 CO3 = Fe2(CO3)3
CaCl2*Ca(H2PO4)2*H2O + NH4OH = NH4Cl + (NH4)2HPO4 + Ca(OH)2 + H2O =>
CaCl2*Ca(H2PO4)2*H2O + 6 NH4OH = 2 NH4Cl + 2(NH4)2HPO4 + 2 Ca(OH)2 + 3 H2O
S(s) + NaOH(aq) = Na2S(aq) + Na2S2O3(aq) + H2O =>
4 S(s) + 6 NaOH(aq) = 2 Na2S(aq) + Na2S2O3(aq) + 3 H2O
Zn(H2PO4)2 = ZnHPO4 + H3PO4 =>
Zn(H2PO4)2 = ZnHPO4 + H3PO4
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
MgCl2 + CaOH2 = CaCl2 + MgOH2 =>
MgCl2 + CaOH2 = CaCl2 + MgOH2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KOH + As2O3 + KlO4 = K3AsO4 + KlO3 + H2O =>
6 KOH + As2O3 + 2 KlO4 = 2 K3AsO4 + 2 KlO3 + 3 H2O
HNO3 + C8H10O2 = C8H9NO4 + H2O =>
HNO3 + C8H10O2 = C8H9NO4 + H2O
Cu(OH)2 + NH4OH = Cu(NH3)2(OH)2 + H2O =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2(OH)2 + 2 H2O
ZnI2 + K = KI + Zn =>
ZnI2 + 2 K = 2 KI + Zn
CuSO4 + NH4OH = (NH4)2 + SO4Cu(OH)2 =>
CuSO4 + 2 NH4OH = (NH4)2 + SO4Cu(OH)2
KNO2 + NaOH = KOH + NaNO2 =>
KNO2 + NaOH = KOH + NaNO2
MgBr2 + Cl2 = MgCl2 + BrCl =>
MgBr2 + 2 Cl2 = MgCl2 + 2 BrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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