| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + P2O5 = P2OH + NaO5
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
CoCl2*2H2O + H2O2 + NH4Cl + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*2H2O + H2O2 + 2 NH4Cl + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 6 H2O
H2O + CO2 = C6H52O6 + O2 =>
26 H2O + 6 CO2 = C6H52O6 + 16 O2
Pb + HF = PbF4 + H2 =>
Pb + 4 HF = PbF4 + 2 H2
K2SO4 + Cr2(SO4)3 + Br2 + H2O = K2Cr2O7 + KBr + H2SO4 =>
4 K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O = K2Cr2O7 + 6 KBr + 7 H2SO4
HBr + HCl = BrCl2 + H3 =>
HBr + 2 HCl = BrCl2 + H3
NaNO2 + S = Na2SO4 + N2 =>
2 NaNO2 + S = Na2SO4 + N2
Au + NO3{-} + Cl{-} + H{+} = [AuCl4]{-} + NO2 + H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H{+} = [AuCl4]{-} + 3 NO2 + 3 H2O
C12(H22)O11 + O2 = CO2 + H2O =>
C12(H22)O11 + 12 O2 = 12 CO2 + 11 H2O
(CO2)2 + H2O = (C6H12O6)3 + O2 =>
9(CO2)2 + 18 H2O = (C6H12O6)3 + 18 O2
NH3 + O2 = HNO3 + HH2O =>
6 NH3 + 11 O2 = 6 HNO3 + 4 HH2O
NaHO = Na2O + H2O =>
2 NaHO = Na2O + H2O
Cu(OH)2 + Na2CO3 = CuCO3 + NaOH =>
Cu(OH)2 + Na2CO3 = CuCO3 + 2 NaOH
BiO3 + H2 = Bi + H2O =>
BiO3 + 3 H2 = Bi + 3 H2O
Al2(SO3)3 + KOH = K(SO3)3 + Al2OH =>
Al2(SO3)3 + KOH = K(SO3)3 + Al2OH
CoBr3 + CaS = CaBr2 + Co2S3 =>
2 CoBr3 + 3 CaS = 3 CaBr2 + Co2S3
NaOH(aq) + MnCl2(aq) = Mn(OH)2 + NaCl =>
2 NaOH(aq) + MnCl2(aq) = Mn(OH)2 + 2 NaCl
VO(OH)2 + NaOH = Na4VO4 + H2O =>
VO(OH)2 + 4 NaOH = Na4VO4 + 3 H2O
C6H4(OH)COOH + CH3COOH = C6H4(OCOCH3)CO2H =>
10 C6H4(OH)COOH + CH3COOH = 8 C6H4(OCOCH3)CO2H
CoO + HNO3 + H2O = Co(H2O)6(NO3)2 =>
CoO + 2 HNO3 + 5 H2O = Co(H2O)6(NO3)2
Sb + Se = Sb2Se5 =>
2 Sb + 5 Se = Sb2Se5
Cd(NO3)2 + NH3 = Cd(NH3)4 + NO3 =>
Cd(NO3)2 + 4 NH3 = Cd(NH3)4 + 2 NO3
CU + HNO2 = CU(NO3)2 + H2O + NO =>
CU + 8 HNO2 = CU(NO3)2 + 4 H2O + 6 NO
FeSO4 + Na2EDTA = FeEDTA + Na2SO4 =>
FeSO4 + Na2EDTA = FeEDTA + Na2SO4
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
NH3(g) + O3(g) = NO(g) + H2O(l) =>
6 NH3(g) + 5 O3(g) = 6 NO(g) + 9 H2O(l)
K2[CO(CNS)4] + H2O = [CO(H2O)4](CNS)2 + K(CNS) =>
K2[CO(CNS)4] + 4 H2O = [CO(H2O)4](CNS)2 + 2 K(CNS)
NpO2SO4 + NaOH = Na2Np2O7 + Na2SO4 + H2O =>
2 NpO2SO4 + 6 NaOH = Na2Np2O7 + 2 Na2SO4 + 3 H2O
AlI3 + Cl2 = ClI2 + Al =>
4 AlI3 + 3 Cl2 = 6 ClI2 + 4 Al
CH3NH2 + MgCl2 = MgCH3N + HCl =>
CH3NH2 + MgCl2 = MgCH3N + 2 HCl
*KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2*KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCO3 + SO3NH3 = CaSO3 + NH3CO3 =>
CaCO3 + SO3NH3 = CaSO3 + NH3CO3
CaCO3 + HNO3 = Ca + NO3 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca + 2 NO3 + H2O + CO2
He + N = HeN =>
He + N = HeN
C2H4O2 + Fe = (C2H3O2)2Fe + H2 =>
2 C2H4O2 + Fe = (C2H3O2)2Fe + H2
Fe(OH) + HF = FeF + H2O =>
Fe(OH) + HF = FeF + H2O
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
K + Mg3N2 = KN2 + Mg =>
K + Mg3N2 = KN2 + 3 Mg
Na2Cr2O7 + Na2SO3 + NaOH + H2O = Na3Cr(OH)6 + Na2SO4 =>
Na2Cr2O7 + 3 Na2SO3 + 4 NaOH + 4 H2O = 2 Na3Cr(OH)6 + 3 Na2SO4
KOH = K + OH =>
KOH = K + OH
H + Ti = HTi =>
H + Ti = HTi
H2S + Cu(OH)3 = Cu2S3 + H2O =>
3 H2S + 2 Cu(OH)3 = Cu2S3 + 6 H2O
K3PO4 + CrBr2 = Cr3(PO4)2 + KBr =>
2 K3PO4 + 3 CrBr2 = Cr3(PO4)2 + 6 KBr
HF + FeCl3 = FeF3 + HCl =>
3 HF + FeCl3 = FeF3 + 3 HCl
C19H10Br4O5S + NH3 = NH4OH + C19H8Br4O4S =>
C19H10Br4O5S + NH3 = NH4OH + C19H8Br4O4S
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
HF + FeCl3 = FeF3 + HCl =>
3 HF + FeCl3 = FeF3 + 3 HCl
(C6H5NH3)2SO4 + NaOH = C6H5NH2 + H2O + Na2SO4 =>
(C6H5NH3)2SO4 + 2 NaOH = 2 C6H5NH2 + 2 H2O + Na2SO4
HNO3 + Zn = Zn(NO3)2 + water + NH4NO3 =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + 3 H2O + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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