| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + 3 H2CO3 = Fe2(CO3)3 + 3 H2
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + KNO3 =>
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + 2 KNO3
FeS2 + HNO3 = Fe2(SO4)3 + H2O + H2SO4 + N2 =>
2 FeS2 + 6 HNO3 = Fe2(SO4)3 + 2 H2O + H2SO4 + 3 N2
Zn + SnO + HCl = ZnCl + Sn + HO =>
Zn + SnO + HCl = ZnCl + Sn + HO
C57H98O6 + H2 = C57H110O6 =>
C57H98O6 + 6 H2 = C57H110O6
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
HNO2(s) = NO + H2O + HNO3 =>
3 HNO2(s) = 2 NO + H2O + HNO3
Ca + O3 = CaO =>
3 Ca + O3 = 3 CaO
FeCl2 + K(MnO4) + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + K(MnO4) + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Ni(OH)4 + KI + HCl = I2 + NiCl2 + KCl + H2O =>
Ni(OH)4 + 2 KI + 4 HCl = I2 + NiCl2 + 2 KCl + 4 H2O
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl =>
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C10H18O + OCl = C10H16O + Cl + H2O =>
C10H18O + OCl = C10H16O + Cl + H2O
Pb(NO3)2 + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl(aq) = PbCl2 + 2 KNO3
C2H4O2(g) + O2(g) = CO2(g) + H2O =>
C2H4O2(g) + 2 O2(g) = 2 CO2(g) + 2 H2O
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + KNO3 + KOH =>
4 K2Cr2O7 + 3 NH3 + 10 H2O = 8 Cr(OH)3 + 3 KNO3 + 5 KOH
NiSO4(H2O)6 = NiSO4 + H2O =>
NiSO4(H2O)6 = NiSO4 + 6 H2O
Si + O = Si4O2 =>
4 Si + 2 O = Si4O2
Hg + ClO4 = Hg(ClO4)2 =>
Hg + 2 ClO4 = Hg(ClO4)2
Al + KNO2 + KOH + H2O = K3[Al(OH)6] + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3[Al(OH)6] + NH3
N(H)4(N)(O)2 = (N)2 + (H)2(O) =>
N(H)4(N)(O)2 = (N)2 + 2(H)2(O)
NaNO2 + KMnO4 + Ba(OH)2 = K2MnO4 + NaNO3 + BaMnO4 + H2O =>
NaNO2 + 2 KMnO4 + Ba(OH)2 = K2MnO4 + NaNO3 + BaMnO4 + H2O
Cd(NO3)2 + Na2SO4 = CdSO4 + Na(NO3) =>
Cd(NO3)2 + Na2SO4 = CdSO4 + 2 Na(NO3)
C2H6O + KMnO4 + H2SO4 = C2H4O2 + Mn(SO4)2 + K2SO4 + H2O =>
3 C2H6O + 4 KMnO4 + 10 H2SO4 = 3 C2H4O2 + 4 Mn(SO4)2 + 2 K2SO4 + 13 H2O
H2SO4 + C = S2 + CO2 + H2O =>
2 H2SO4 + 3 C = S2 + 3 CO2 + 2 H2O
AlF3 + MnSO4 = MnF2 + Al2(SO4)3 =>
2 AlF3 + 3 MnSO4 = 3 MnF2 + Al2(SO4)3
Na3PO4 + Al2(Co3)3 = Na2Co3 + AlPO4 =>
2 Na3PO4 + Al2(Co3)3 = 3 Na2Co3 + 2 AlPO4
NaCl + K3Fe(CN)6 = NaCN + K3FeCl6 =>
6 NaCl + K3Fe(CN)6 = 6 NaCN + K3FeCl6
NaNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + Na2SO4 + Fe2(SO4)3 + 4 H2O
NH2 + NO = N2 + H2O =>
NH2 + NO = N2 + H2O
NaOH + Mg(NO3)2 = NaNO3 + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg(OH)2
Mg(OH)2 + HCl(l) = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl(l) = MgCl2 + 2 H2O
(CH3)2C6H4 + O2 = CO2 + H2O =>
2(CH3)2C6H4 + 21 O2 = 16 CO2 + 10 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Ca(OH)2 + KCN = CaCN + K(OH)2 =>
Ca(OH)2 + KCN = CaCN + K(OH)2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
Na2SeO3 + NaI + HCl = NaCl + Se + H2O + I2 =>
Na2SeO3 + 4 NaI + 6 HCl = 6 NaCl + Se + 3 H2O + 2 I2
Cl2 + H2O + AgNO3 = AgCl + H2ONO3 =>
Cl2 + 2 H2O + 2 AgNO3 = 2 AgCl + 2 H2ONO3
C17H35COONa + CaO = C17H35COOCa + Na2O + C17H35COO =>
2 C17H35COONa + CaO = C17H35COOCa + Na2O + C17H35COO
HgCI + NaOH = HgOH + NaCI =>
HgCI + NaOH = HgOH + NaCI
Li2O + Mg3P2 = Li3P + MgO =>
3 Li2O + Mg3P2 = 2 Li3P + 3 MgO
CoCl2*6H2O + HCl = CoCl4 + H2O + H =>
CoCl2*6H2O + 2 HCl = CoCl4 + 6 H2O + 2 H
Zn(NO3)2 + Al2(CO3)3 = ZnCO3 + Al(NO3)3 =>
3 Zn(NO3)2 + Al2(CO3)3 = 3 ZnCO3 + 2 Al(NO3)3
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
BaO + HBr = BaBr2 + HOH =>
BaO + 2 HBr = BaBr2 + HOH
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
Cr2O3 + Al = AlCr + O2 =>
2 Cr2O3 + 4 Al = 4 AlCr + 3 O2
Fe2(SO4)3 + Na2SiO3 = Fe2(SiO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 3 Na2SO4
NBr5 + H2O = HNO3 + HBr =>
NBr5 + 3 H2O = HNO3 + 5 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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