| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PH3 + 4 KClO3 + 3 KOH = 4 KCl + 3 KPO + 12 HO
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
EDTA + CaCl2 = CaEDTA + Cl2 =>
EDTA + CaCl2 = CaEDTA + Cl2
Zn(s) + HBr(aq) = ZnBr2(aq) + H2(g) =>
Zn(s) + 2 HBr(aq) = ZnBr2(aq) + H2(g)
NaCl + CuSO4 = Na2(SO4)2 + CuCl =>
2 NaCl + 2 CuSO4 = Na2(SO4)2 + 2 CuCl
C2H5OH + CrO3 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O
FeSO4 + KMnO4 = Fe(MnO4)2 + K2SO4 =>
FeSO4 + 2 KMnO4 = Fe(MnO4)2 + K2SO4
ZnSO4*H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*H2O + 2 NaOH = ZnO + Na2SO4 + 2 H2O
B4O5(OH)4 + HCl + H2O = H3BO3 + Cl =>
B4O5(OH)4 + 2 HCl + 3 H2O = 4 H3BO3 + 2 Cl
FeSO4 + KMnO4 = Fe(MnO4)2 + K2SO4 =>
FeSO4 + 2 KMnO4 = Fe(MnO4)2 + K2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(NO3)2(ac) + NH4IO3(ac) = Ba(IO3)2(s) + NH4NO3(ac) =>
Ba(NO3)2(ac) + 2 NH4IO3(ac) = Ba(IO3)2(s) + 2 NH4NO3(ac)
KMnO4 + HCl = KCl* + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl* + 2 MnCl2 + 8 H2O + 5 Cl2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
C3H2 + O2 = CO + H2O =>
C3H2 + 2 O2 = 3 CO + H2O
Al(OH)3(s) = Al2O3(a) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(a) + 3 H2O(l)
SrCO3 + Al(NO3)3*9H2O + (NH2)2CO = Sr3Al2O6 + H2O + CO2 + N2 =>
3 SrCO3 + 2 Al(NO3)3*9H2O + 5(NH2)2CO = Sr3Al2O6 + 28 H2O + 8 CO2 + 8 N2
HNO3 + Cu = Cu(NO3)3 + NO2 + H2O =>
6 HNO3 + Cu = Cu(NO3)3 + 3 NO2 + 3 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
(NH4)2CO3(aq) + CaBr2(aq) = NH4Br(aq) + CaCO3(s) =>
(NH4)2CO3(aq) + CaBr2(aq) = 2 NH4Br(aq) + CaCO3(s)
Cu(NO3)2 + Na2CO3 + H2O = Cu(OH)2 + NaNO3 + CO2 =>
Cu(NO3)2 + Na2CO3 + H2O = Cu(OH)2 + 2 NaNO3 + CO2
MnO4{-} + (COOH)2 + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
C3H7COH + O2 = C3H7COOH =>
2 C3H7COH + O2 = 2 C3H7COOH
C2Cl6 + ZnO = ZnOCl2 + C =>
C2Cl6 + 3 ZnO = 3 ZnOCl2 + 2 C
V2O5 + NH4OH = (NH4)3VO4 + H2O =>
V2O5 + 6 NH4OH = 2(NH4)3VO4 + 3 H2O
K3PO4(s) = K(aq) + PO4(aq) =>
K3PO4(s) = 3 K(aq) + PO4(aq)
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
MgO(s) + SO2(g) = MgSO4(s) + MgS(s) =>
4 MgO(s) + 4 SO2(g) = 3 MgSO4(s) + MgS(s)
C7H6O2 + C2H8N2 = C16H16N2O2 + H2O =>
2 C7H6O2 + C2H8N2 = C16H16N2O2 + 2 H2O
CaCO3 + P2O5 = CaCO2 + P2O6 =>
CaCO3 + P2O5 = CaCO2 + P2O6
NH4Cl + Cu(OH)2 = CuCl2 + NH4OH =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH4OH
Cl2 + Ba(OH)2 = BaCl2 + H2O + Ba(ClO)2 =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + 2 H2O + Ba(ClO)2
Ba(OH)2 + Na3PO4 = BaPO4 + Na3(OH)2 =>
Ba(OH)2 + Na3PO4 = BaPO4 + Na3(OH)2
Ni(NO3)2 + KOH = Ni(NO3)2KOH =>
Ni(NO3)2 + KOH = Ni(NO3)2KOH
Mg + KClO4 = KCl + MgO =>
4 Mg + KClO4 = KCl + 4 MgO
CH3COONaHCl = ClCH3COONaH =>
CH3COONaHCl = ClCH3COONaH
SO3 + H2SO4 = SO3SO4 + H2 =>
SO3 + H2SO4 = SO3SO4 + H2
OH + CH3COOH = CH3COO + HOH =>
OH + CH3COOH = CH3COO + HOH
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
C13H6 + O2 = CO2 + H2O =>
2 C13H6 + 29 O2 = 26 CO2 + 6 H2O
Fe + Cu(OH)2 = Fe(OH)2 + Cu =>
Fe + Cu(OH)2 = Fe(OH)2 + Cu
KHS + NaOH = K2S + Na2S + H2O =>
2 KHS + 2 NaOH = K2S + Na2S + 2 H2O
Cu(NO3)2 + KI = CuI + NO3 + K =>
Cu(NO3)2 + KI = CuI + 2 NO3 + K
SnO + NaOH + H2O = Na[Sn(OH)3] =>
SnO + NaOH + H2O = Na[Sn(OH)3]
[Nb2O5(H2O)3] + HCl = H2[NbOCl5] + H2O =>
[Nb2O5(H2O)3] + 10 HCl = 2 H2[NbOCl5] + 6 H2O
F2 + HCl = Cl + HF =>
F2 + 2 HCl = 2 Cl + 2 HF
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaI + HCl = HI + NaCl =>
NaI + HCl = HI + NaCl
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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