| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 Cl2O = 2 Cl2 + MnO4
C5H8O4 + O2 = CO2 + H2O =>
C5H8O4 + 5 O2 = 5 CO2 + 4 H2O
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4H2O =>
CuSO4 + CaO + 2 H2O = Cu(OH)2 + CaSO4H2O
PH3 + H2O2 = P + H2O =>
2 PH3 + 3 H2O2 = 2 P + 6 H2O
MnSO4 + Br2 + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
NH4NO3 + CU = CUNO3 + NH4 =>
NH4NO3 + CU = CUNO3 + NH4
Fe + CAlH3 = Fe(AlH3)2 + AlH + C2H =>
3 Fe + 8 CAlH3 = 3 Fe(AlH3)2 + 2 AlH + 4 C2H
NaCl + H(SO4) = Na(SO4) + HCl =>
NaCl + H(SO4) = Na(SO4) + HCl
MgH2 = Mg + H =>
MgH2 = Mg + 2 H
NaOH + K3PO4 = K2O + H2O + Na3PO4 =>
6 NaOH + 2 K3PO4 = 3 K2O + 3 H2O + 2 Na3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + H20SO4 = FeSO4 + H2 =>
Fe + H20SO4 = FeSO4 + 10 H2
ZnFe2(C2O4)3 = ZnFe2O4 + CO2 + CO =>
ZnFe2(C2O4)3 = ZnFe2O4 + 2 CO2 + 4 CO
As4 + O3 = As2O5 =>
3 As4 + 10 O3 = 6 As2O5
K2[Zn(OH)4] + H2S = KHS + ZnS + H2O =>
K2[Zn(OH)4] + 3 H2S = 2 KHS + ZnS + 4 H2O
NaOH(s) + H2O(l) = NaH + OH =>
NaOH(s) + H2O(l) = NaH + 2 OH
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + K(OH) =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K(OH)
Ca + H2O2 = CaO + H2O =>
Ca + H2O2 = CaO + H2O
NaNO3 + Cu(OH)2 = CuO + Na2O + HNO3 =>
2 NaNO3 + Cu(OH)2 = CuO + Na2O + 2 HNO3
Fe(CN)3 + Na2S2O3 = Fe(CNS)3 + Na2SO3 =>
Fe(CN)3 + 3 Na2S2O3 = Fe(CNS)3 + 3 Na2SO3
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2 + HOH =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2 + 2 HOH
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
H2S4O6 = H2SO4 + SO2 + S2 =>
H2S4O6 = H2SO4 + SO2 + S2
(CH3COO)2Zn + CuSO4 = ZnSO4 + (CH3COO)2Cu =>
(CH3COO)2Zn + CuSO4 = ZnSO4 + (CH3COO)2Cu
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
CuS + SO3 = CuSO4 + SO2 =>
CuS + 4 SO3 = CuSO4 + 4 SO2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Cl2(g) + CaF2(aq) = CaCl2(aq) + F2 =>
Cl2(g) + CaF2(aq) = CaCl2(aq) + F2
Cs2SO4 + BaCl2O8 = CsClO4 + BaSO4 =>
Cs2SO4 + BaCl2O8 = 2 CsClO4 + BaSO4
Na2Cr2O7 + SO2 + H2O = Cr(OH)SO4 + Na2SO4 =>
Na2Cr2O7 + 3 SO2 + H2O = 2 Cr(OH)SO4 + Na2SO4
Al + Au3PO4 = AlPO4 + Au =>
Al + Au3PO4 = AlPO4 + 3 Au
Fe2(CO3)3 = FeCO3 + CO3 =>
Fe2(CO3)3 = 2 FeCO3 + CO3
CH2CH2 + HCl + NaOH = C2H5OH + NaCl =>
CH2CH2 + HCl + NaOH = C2H5OH + NaCl
KI + Fe(NO3)3 = FeI + KNO3 + I2 =>
3 KI + Fe(NO3)3 = FeI + 3 KNO3 + I2
KMnO4 + NaOH = KOH + Na2MnO4 + O2 + H2O =>
4 KMnO4 + 8 NaOH = 4 KOH + 4 Na2MnO4 + O2 + 2 H2O
HI + CaCO3 = HICO3 + Ca =>
HI + CaCO3 = HICO3 + Ca
C3H2O5 + O2 = CO2 + H2O =>
C3H2O5 + O2 = 3 CO2 + H2O
SnCl4 + I{-] = SnCl2+I2+Cl{-} =>
SnCl4 + 2 I{-] = SnCl2+I2+2Cl{-}
Si + HNO3 + HF = H2SiF4 + NO + H2O =>
3 Si + 2 HNO3 + 12 HF = 3 H2SiF4 + 2 NO + 4 H2O
ZnFe2(C2O4)3 = ZnFe2O4 + CO2 + CO =>
ZnFe2(C2O4)3 = ZnFe2O4 + 2 CO2 + 4 CO
CH3COOH + LiOH = H2O + LiCH3COO =>
CH3COOH + LiOH = H2O + LiCH3COO
H2RuCl6 + Cs2CO3 = Cs2RuCl6 + H2O + CO2 =>
H2RuCl6 + Cs2CO3 = Cs2RuCl6 + H2O + CO2
NH2NO2 + OH = H2O + NO2 =>
NH2NO2 + 6 OH = 4 H2O + 2 NO2
HCN(aq) + KOH(aq) = KCN(aq) + H2O(l) =>
HCN(aq) + KOH(aq) = KCN(aq) + H2O(l)
NaOH(aq) + Ba(NO3)2(aq) = NaNO3(s) + Ba(OH)2(aq) =>
2 NaOH(aq) + Ba(NO3)2(aq) = 2 NaNO3(s) + Ba(OH)2(aq)
ZnFe2(C2O4)3 = ZnFe2O4 + CO2 + CO =>
ZnFe2(C2O4)3 = ZnFe2O4 + 2 CO2 + 4 CO
CrCl2Li2CO3 = CrCO3Li2Cl2 =>
CrCl2Li2CO3 = CrCO3Li2Cl2
ZnFe2(C2O4)3 = ZnFe2O4 + CO2 + CO =>
ZnFe2(C2O4)3 = ZnFe2O4 + 2 CO2 + 4 CO
Br2 + LiH = Li2 + BrH7 =>
Br2 + 14 LiH = 7 Li2 + 2 BrH7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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