| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S2O8 + MnSO4 + 2 H2O = MnO2 + (NH4)2SO4 + 2 H2SO4
NiCO3 + HCl + H2O = (Ni(H2O)6)Cl2 + CO2 =>
NiCO3 + 2 HCl + 5 H2O = (Ni(H2O)6)Cl2 + CO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
MnCl2*4H2O + Na(CH3COO)*3H2O + C5H8O2 = Mn(C5H8O2)3 + NaCl(CH3COO) + H2O =>
MnCl2*4H2O + 2 Na(CH3COO)*3H2O + 3 C5H8O2 = Mn(C5H8O2)3 + 2 NaCl(CH3COO) + 10 H2O
PH3 + Br2 + NaOH = NaBr + Na3PO4 + H2O =>
PH3 + 4 Br2 + 11 NaOH = 8 NaBr + Na3PO4 + 7 H2O
NaNO2 + NH3OHCl = N2O + NaCl + H2O =>
NaNO2 + NH3OHCl = N2O + NaCl + 2 H2O
N2H4 + H2C2O4 = CN + H2 + O2 =>
N2H4 + H2C2O4 = 2 CN + 3 H2 + 2 O2
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
KOH + Cl = KCl + KOCl + H2O =>
2 KOH + 2 Cl = KCl + KOCl + H2O
NaNO2 + NH3OHCl = N2O + NaCl + H2O =>
NaNO2 + NH3OHCl = N2O + NaCl + 2 H2O
Ni + CO4 = NiCO4 =>
Ni + CO4 = NiCO4
K2S + I2 = KI + S =>
K2S + I2 = 2 KI + S
NaNO2 + NH3OHCl = N2O + NaCl + H2O =>
NaNO2 + NH3OHCl = N2O + NaCl + 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sn(s) + AgNO3(aq) = Sn(NO3)4(aq) + Ag(s) =>
Sn(s) + 4 AgNO3(aq) = Sn(NO3)4(aq) + 4 Ag(s)
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
CuSO4 + CaCl2 = Cu + CaSO4 + Cl2 =>
CuSO4 + CaCl2 = Cu + CaSO4 + Cl2
C2H4Cl2 + Ca(OH)2 = CaCl2 + C2H4(OH)2 =>
C2H4Cl2 + Ca(OH)2 = CaCl2 + C2H4(OH)2
C4H9O2 + C2H6O = C6H13O2 + H2O =>
C4H9O2 + C2H6O = C6H13O2 + H2O
NaNo3 + CuCl2 = Cu(No3)2 + NaCl =>
2 NaNo3 + CuCl2 = Cu(No3)2 + 2 NaCl
HN3 + H2O = NH4 + OH =>
HN3 + 11 H2O = 3 NH4 + 11 OH
CuCO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2O(l) + CO2
CeO2 + Mg = MgO + Ce =>
CeO2 + 2 Mg = 2 MgO + Ce
CF4(l) + Br2(l) = CBr4(l) + F2(g) =>
CF4(l) + 2 Br2(l) = CBr4(l) + 2 F2(g)
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 10 Cu + 4 H3PO4 + 10 H2SO4
Ca(NO3)2 = CaNO2 + O2 + N2 =>
2 Ca(NO3)2 = 2 CaNO2 + 4 O2 + N2
NH4OH + Na2CO3 = Na2NH4 + CO3OH =>
NH4OH + Na2CO3 = Na2NH4 + CO3OH
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
Fe + KMnO4 + H2SO4 = FeSO4 + K2SO4 + MnSO4 + H2O =>
5 Fe + 2 KMnO4 + 8 H2SO4 = 5 FeSO4 + K2SO4 + 2 MnSO4 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH4H2PO4 + KOH = K2HPO4 + NH3 + H2O =>
NH4H2PO4 + 2 KOH = K2HPO4 + NH3 + 2 H2O
CuO + Cl2 = O + Cu2Cl =>
4 CuO + Cl2 = 4 O + 2 Cu2Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
KOH + HF = H2O + KF =>
KOH + HF = H2O + KF
CuO + CH = Cu + CO + H2O =>
3 CuO + 2 CH = 3 Cu + 2 CO + H2O
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O
Mg + O = Mg2O3 =>
2 Mg + 3 O = Mg2O3
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
C16H33Br + O2 = CO2 + H2O + HBr =>
C16H33Br + 24 O2 = 16 CO2 + 16 H2O + HBr
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K2CeO3 + H2O + HCl = Ce(OH)4 + KCl =>
K2CeO3 + H2O + 2 HCl = Ce(OH)4 + 2 KCl
PH3 + Br2 + NaOH = NaBr + Na3PO4 + H2O =>
PH3 + 4 Br2 + 11 NaOH = 8 NaBr + Na3PO4 + 7 H2O
CH3CH2NH2 + H2O = CH3CH2NH4O =>
CH3CH2NH2 + H2O = CH3CH2NH4O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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