| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H10N4O2 + HCl = C8H11ClN4O2
FeCl3 + H2S + H2O = FeCl2 + HCl + H2SO4 =>
8 FeCl3 + H2S + 4 H2O = 8 FeCl2 + 8 HCl + H2SO4
KAl13 + O2 = Al2O3 + K2 =>
4 KAl13 + 39 O2 = 26 Al2O3 + 2 K2
AgNO3 + HCl = ClNO3 + HAg =>
AgNO3 + HCl = ClNO3 + HAg
H2SO4 + Ae(OH)3 = H2O + Ae2(SO4)3 =>
3 H2SO4 + 2 Ae(OH)3 = 6 H2O + Ae2(SO4)3
SNO + NF3 = SNF2 + N2O3 =>
3 SNO + 2 NF3 = 3 SNF2 + N2O3
KCO3 + MgSO4 = MgCO3 + KSO4 =>
KCO3 + MgSO4 = MgCO3 + KSO4
Zn3(PO4)2 + HCl = H3(PO4) + ZnCl2 =>
Zn3(PO4)2 + 6 HCl = 2 H3(PO4) + 3 ZnCl2
NaHCO3(c) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(c) = Na2CO3(s) + CO2(g) + H2O(g)
H3PO3 + NaOH = H2O + H2Na + PO4 =>
3 H3PO3 + 5 NaOH = 2 H2O + 5 H2Na + 3 PO4
Sr + O2 = Sr4O2 =>
4 Sr + O2 = Sr4O2
H2C + H2O = H3O + C =>
H2C + 2 H2O = 2 H3O + C
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4) =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)
Cu(s) + FeSO4(s) = CuSO4(aq) + Fe =>
Cu(s) + FeSO4(s) = CuSO4(aq) + Fe
(C3H8O2) + (O2) = H2O + CO2 =>
(C3H8O2) + 4(O2) = 4 H2O + 3 CO2
Ca + (OH)2 = Ca(OH)2 =>
Ca + (OH)2 = Ca(OH)2
NaOH + CH3COONH4 = CH3COONa + H2O + NH3 =>
NaOH + CH3COONH4 = CH3COONa + H2O + NH3
Na + O2 = Na2O10 =>
2 Na + 5 O2 = Na2O10
NaCH3COO = Na + OH + CH2CO =>
NaCH3COO = Na + OH + CH2CO
Sr + H2SO4 = Sr(SO4) + H2 =>
Sr + H2SO4 = Sr(SO4) + H2
AlI3 + (NH4)2SO4 = Al2(SO4)3 + NH4I =>
2 AlI3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4I
MoS3 + Na2S = Na2MoS4 =>
MoS3 + Na2S = Na2MoS4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na(CO3) + HCl = NaHCl + HCl(CO3) =>
Na(CO3) + 2 HCl = NaHCl + HCl(CO3)
C4H9OH + PCl5 = HCl + POCl3 + C4H9Cl =>
C4H9OH + PCl5 = HCl + POCl3 + C4H9Cl
ClO + HCl + Fe(NH4)2SO4 = Cl(NH4)2SO4 + H2O + Fe =>
ClO + 2 HCl + 3 Fe(NH4)2SO4 = 3 Cl(NH4)2SO4 + H2O + 3 Fe
Ca(OH)2 + H3Po4 = H2O + Ca3(Po4)2 =>
3 Ca(OH)2 + 2 H3Po4 = 6 H2O + Ca3(Po4)2
Cr + CoCl2 = Co + Cr3Cl2 =>
3 Cr + CoCl2 = Co + Cr3Cl2
CH3COH + KMnO4 + KOH = CH3COOK + K2Mn04 + H2O =>
15 CH3COH + 4 KMnO4 + 13 KOH = 15 CH3COOK + K2Mn04 + 14 H2O
NH4Br(aq) + Cl2 = NH4Cl(aq) + Br2 =>
2 NH4Br(aq) + Cl2 = 2 NH4Cl(aq) + Br2
Na2S + CaSO3 = Na2SO3 + CaS =>
Na2S + CaSO3 = Na2SO3 + CaS
C2H4O2 + Na2CO3 = CH3CO2Na + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 CH3CO2Na + CO2 + H2O
Mg(OH2)6{+2} + CO3{2-} = Mg(OH2)4(OH)2 + H2CO3 =>
Mg(OH2)6{+2} + CO3{2-} = Mg(OH2)4(OH)2 + H2CO3
KCr(SO4)2(H2O)12 + KSCN = K3Cr(SCN)6 + K2SO4 + H2O =>
KCr(SO4)2(H2O)12 + 6 KSCN = K3Cr(SCN)6 + 2 K2SO4 + 12 H2O
(H2S) = H2 + S2 =>
2(H2S) = 2 H2 + S2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + NH2CH2COOH = CuNH2CH2COOH =>
Cu + NH2CH2COOH = CuNH2CH2COOH
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [CoCl2(NH3)5]Cl + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[CoCl2(NH3)5]Cl + 14 H2O
MnO2 + (COOH)2 + HNO3 = Mn(NO3)2 + CO2 + H2O =>
MnO2 + (COOH)2 + 2 HNO3 = Mn(NO3)2 + 2 CO2 + 2 H2O
RbNO3 + Bi(NO3)3*5H2O = Rb6Bi17O20(NO3)20 + H2O + NO + O2 =>
6 RbNO3 + 17 Bi(NO3)3*5H2O = Rb6Bi17O20(NO3)20 + 85 H2O + 37 NO + 27 O2
Sn + H3AsO4 = Sn3(AsO4)2 + H2 =>
3 Sn + 2 H3AsO4 = Sn3(AsO4)2 + 3 H2
H4V2O7 + Na2S = VO2 + Na2SO3 + H2O =>
3 H4V2O7 + Na2S = 6 VO2 + Na2SO3 + 6 H2O
IO3 + Fe = I2 + Fe2O =>
2 IO3 + 12 Fe = I2 + 6 Fe2O
Cu(k) + HCl = CuCl2 + H2 =>
Cu(k) + 2 HCl = CuCl2 + H2
CH3COOH + O2 = CH3COO + H2O =>
4 CH3COOH + O2 = 4 CH3COO + 2 H2O
HI + NaH2PO2 = H3PO2 + NaI =>
HI + NaH2PO2 = H3PO2 + NaI
CuSO4 + NH3*H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3*H2O = Cu(OH)2 + (NH4)2SO4
CoCl2 + F2 = Co(F2)2 + Cl2 =>
CoCl2 + 2 F2 = Co(F2)2 + Cl2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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