| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + 2 NaOH = Na2SrO2 + H2
HgNO3 + KCl = HgCl + KNO3 =>
HgNO3 + KCl = HgCl + KNO3
C2H5NO2 + H2 = C2H8N + H2O =>
2 C2H5NO2 + 7 H2 = 2 C2H8N + 4 H2O
NH4OH + Hg2 = Hg(OH)2 + NH4 =>
4 NH4OH + Hg2 = 2 Hg(OH)2 + 4 NH4
N6H24W12O39 = NH3 + H2O + WO3 =>
N6H24W12O39 = 6 NH3 + 3 H2O + 12 WO3
CH3CO3H + Fe = CH3COOH + FeO =>
CH3CO3H + Fe = CH3COOH + FeO
Mg2Si2O6 + H2O = Mg3Si4O10(OH)2 + Mg3(Si2O5)(OH)4 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si4O10(OH)2 + Mg3(Si2O5)(OH)4
AlPO4 + NaF = AlF + NaPO4 =>
AlPO4 + NaF = AlF + NaPO4
CuFeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + CuSO4 + K2SO4 + MnSO4 + H2O =>
10 CuFeS2 + 34 KMnO4 + 56 H2SO4 = 5 Fe2(SO4)3 + 10 CuSO4 + 17 K2SO4 + 34 MnSO4 + 56 H2O
Cu(OH)2 = Cu(HO)2 =>
Cu(OH)2 = Cu(HO)2
HCl + Na2Co3 = H2Co3 + NaCl =>
2 HCl + Na2Co3 = H2Co3 + 2 NaCl
(NH4)3PO4 + HgSO4 = (NH4)2SO4 + Hg3(PO4)2 =>
2(NH4)3PO4 + 3 HgSO4 = 3(NH4)2SO4 + Hg3(PO4)2
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
N2H4 + HNO2 = N2O + NH3 =>
5 N2H4 + HNO2 = 2 N2O + 7 NH3
KO3 + CO4 = K2CO3 + O5 =>
10 KO3 + 5 CO4 = 5 K2CO3 + 7 O5
NH4NO3 + C6H10O5 = CO2 + H2O + N2 =>
12 NH4NO3 + C6H10O5 = 6 CO2 + 29 H2O + 12 N2
AlCl3 + Br2 = AlBr3 + Cl =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 6 Cl
V2O3 + O2 = V2O5 =>
V2O3 + O2 = V2O5
Fe + HNO3(conc) = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2
Ca + HCl(ac) = CaCl2 + H =>
Ca + 2 HCl(ac) = CaCl2 + 2 H
K3Fe(CN)6 + Na2HPO4 = Na3Fe(CN)6 + K2HPO4 =>
2 K3Fe(CN)6 + 3 Na2HPO4 = 2 Na3Fe(CN)6 + 3 K2HPO4
PbO + AsH3 = PbAs + H2O + H2 =>
2 PbO + 2 AsH3 = 2 PbAs + 2 H2O + H2
H2SO4(am) + KOH(l) = H2O(l) + K2SO4(aq) =>
H2SO4(am) + 2 KOH(l) = 2 H2O(l) + K2SO4(aq)
Fe + H3SO4 = FeSO4 + H3 =>
Fe + H3SO4 = FeSO4 + H3
CoCl2 + O2 + H2O = Co2O3 + HCl =>
4 CoCl2 + O2 + 4 H2O = 2 Co2O3 + 8 HCl
HCOOH + Cu(OH)2 = Cu(HCOO)2 + H2O =>
2 HCOOH + Cu(OH)2 = Cu(HCOO)2 + 2 H2O
NaHO3 + H3C6H5O2 = Na3C6H5O7 + CO2 + H2O =>
42 NaHO3 + 15 H3C6H5O2 = 14 Na3C6H5O7 + 6 CO2 + 46 H2O
CH3CH2CH(CH3)CHO + HCN = CH3CH2C(CN)CH(CH3) + H2O =>
CH3CH2CH(CH3)CHO + HCN = CH3CH2C(CN)CH(CH3) + H2O
BaHPO4 + CH3COOH = Ba(CH3COO)2 + H3PO4 =>
BaHPO4 + 2 CH3COOH = Ba(CH3COO)2 + H3PO4
Li + Cl = Li2Cl =>
2 Li + Cl = Li2Cl
CH3OH9 + O2 = CO2 + H2O =>
2 CH3OH9 + 7 O2 = 2 CO2 + 12 H2O
Cu2S + NHO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 NHO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
LiI + Mg = MgI2 + Li =>
2 LiI + Mg = MgI2 + 2 Li
FeSO4 + LiNO3 = FeNO3 + LiSO4 =>
FeSO4 + LiNO3 = FeNO3 + LiSO4
CaOCl2 + NaBr + H2O = CaCl2 + Br + NaOH =>
CaOCl2 + 2 NaBr + H2O = CaCl2 + 2 Br + 2 NaOH
NiO + NO2 + O2 = Ni(NO3)2 =>
2 NiO + 4 NO2 + O2 = 2 Ni(NO3)2
KO2 + CO2 = K2C3O5 + O =>
2 KO2 + 3 CO2 = K2C3O5 + 5 O
O2 + C4H2OH = CO2 + H2O =>
17 O2 + 4 C4H2OH = 16 CO2 + 6 H2O
C3H7Cl + Cl2 = C3H6Cl + HCl =>
2 C3H7Cl + Cl2 = 2 C3H6Cl + 2 HCl
C6H6 + Cl2 = C6H4Cl2 + H =>
C6H6 + Cl2 = C6H4Cl2 + 2 H
P + CO2 = P2O3 + C =>
4 P + 3 CO2 = 2 P2O3 + 3 C
Fe + H2SO4 = Fe(SO4) + S + H2O =>
3 Fe + 4 H2SO4 = 3 Fe(SO4) + S + 4 H2O
Mg + HC1 = H2 + MgC1 =>
2 Mg + 2 HC1 = H2 + 2 MgC1
Sodiumphosphate + calciumchloride = Ca3(PO4)2 + sodiumchloride =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Tl2CrO4 = CrO4 + Tl =>
Tl2CrO4 = CrO4 + 2 Tl
Ca(AlO2)2 + HCl = AlCl3 + H2O + CaCl2 =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + 4 H2O + CaCl2
Se + O8 = SeO3 =>
8 Se + 3 O8 = 8 SeO3
ZnSO4 + Ba(NO3)2 = Ba(SO4)2 + Zn(NO3) =>
2 ZnSO4 + Ba(NO3)2 = Ba(SO4)2 + 2 Zn(NO3)
Ca3(PO4)2 + SiO3 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO3 + 16 C = 6 CaSiO3 + P4 + 16 CO
H2O + CH4 = CO2 + H3O =>
10 H2O + CH4 = CO2 + 8 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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