| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2NPOCl2 + CH3C5H8OH + 2 NaCN = (CH3)2NPO(CN)OCH3C5H8 + 2 NaCl + HCN
HCl + Ca = Cl + CaH =>
HCl + Ca = Cl + CaH
Fe2S3 + HI = H2S + FeI3 =>
Fe2S3 + 6 HI = 3 H2S + 2 FeI3
C14H10O3 = C14H8O2 + H2O =>
C14H10O3 = C14H8O2 + H2O
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
Ag2SO4 + (NH4)2S = Ag2S + (NH4)2SO4 =>
Ag2SO4 + (NH4)2S = Ag2S + (NH4)2SO4
MnO4{-} + H2S + H{+} = Mn2{+} + S + H2O =>
4 MnO4{-} + 13 H2S + 6 H{+} = 2 Mn2{+} + 13 S + 16 H2O
C9H20 + O2(g) = CO2(g) + H2O(l) =>
C9H20 + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4) =>
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4)
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
H2Te + Pb(OH)4 = PbTe2 + H2O =>
2 H2Te + Pb(OH)4 = PbTe2 + 4 H2O
NH4Cl + Hg2(CH3COO)2 = NH4CH3COO + Hg2Cl2 =>
2 NH4Cl + Hg2(CH3COO)2 = 2 NH4CH3COO + Hg2Cl2
Mg3(PO4)2 + HBr = MgBr2 + H3PO4 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 2 H3PO4
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PO4(Mo3O9)4] + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PO4(Mo3O9)4] + 21 NH4NO3 + 2 NaNO3 + 12 H2O
Ba(HCO3)2 + KOH = Ba(OH)2 + K2CO3 + H2O =>
Ba(HCO3)2 + 4 KOH = Ba(OH)2 + 2 K2CO3 + 2 H2O
FeSO4 + Ba(CH3COO)2 = Ba(SO4) + Fe(CH3COO)2 =>
FeSO4 + Ba(CH3COO)2 = Ba(SO4) + Fe(CH3COO)2
BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2
BaO + HF = BaOH + F =>
BaO + HF = BaOH + F
Mg(s) + CuCl2(aq) = Cu + MgCl2(aq) =>
Mg(s) + CuCl2(aq) = Cu + MgCl2(aq)
AlCl3 + Pb(NO3)2 = PbCl4 + Al2(NO3)3 =>
4 AlCl3 + 3 Pb(NO3)2 = 3 PbCl4 + 2 Al2(NO3)3
Ga + K2Cr2O7 + H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ga + K2Cr2O7 + 7 H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cu(OH)2 + H3PO3 = Cu3(PO3)2 + H2O =>
3 Cu(OH)2 + 2 H3PO3 = Cu3(PO3)2 + 6 H2O
P3 + O2 = P2O3 =>
4 P3 + 9 O2 = 6 P2O3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
MgSO4 + BaBr2 = BaSO4 + MgBr2 =>
MgSO4 + BaBr2 = BaSO4 + MgBr2
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
(NH4)3(PO4) + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeCl3 + HCl = HFe + Cl =>
FeCl3 + HCl = HFe + 4 Cl
Fe3(PO4)2 + Ca(MnO4)2 + H3PO4 = Ca3(PO4)2 + FePO4 + Mn3(PO4)2 + H2O =>
10 Fe3(PO4)2 + 3 Ca(MnO4)2 + 16 H3PO4 = Ca3(PO4)2 + 30 FePO4 + 2 Mn3(PO4)2 + 24 H2O
CH3CH2COONa + H2O = CH3CH2COOH + NaOH =>
CH3CH2COONa + H2O = CH3CH2COOH + NaOH
NO3{-} + CH3COOH = NO2{+} + CH3COO{-} + H2O =>
NO3{-} + 2 CH3COOH = NO2{+} + 2 CH3COO{-} + H2O
LiI(aq) + BaS(aq) = BaI(s) + LiS(aq) =>
LiI(aq) + BaS(aq) = BaI(s) + LiS(aq)
H2S4O6 = H2SO4 + SO2 + S =>
H2S4O6 = H2SO4 + SO2 + 2 S
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
Al + H2O(steam) = Al(OH)3 + H2 =>
2 Al + 6 H2O(steam) = 2 Al(OH)3 + 3 H2
SlCl4 + H2O = SlO2 + HCl =>
SlCl4 + 2 H2O = SlO2 + 4 HCl
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Cu2S(s) + NH3(aq) = Cu + HS + N =>
3 Cu2S(s) + NH3(aq) = 6 Cu + 3 HS + N
S + H2O + O2 = H2SO4 =>
2 S + 2 H2O + 3 O2 = 2 H2SO4
CaSO4*2H2O + HCl = CaCl2 + H2SO4 + H2O =>
CaSO4*2H2O + 2 HCl = CaCl2 + H2SO4 + 2 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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