| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 H3O = 4 H2O + Zn
SiCl + Mg = Si + MgCl =>
SiCl + Mg = Si + MgCl
MgSO4*7H2O + NaOH = Mg(OH)2 + Na2SO4 + H2O =>
MgSO4*7H2O + 2 NaOH = Mg(OH)2 + Na2SO4 + 7 H2O
KMnO4 + NaClO2 + H2SO4 = MnSO4 + NaClO3 + H2O + K2SO4 =>
2 KMnO4 + 5 NaClO2 + 3 H2SO4 = 2 MnSO4 + 5 NaClO3 + 3 H2O + K2SO4
HCOOH + CH3CH2NH2 = HCONHCH2CH3 + H2O =>
HCOOH + CH3CH2NH2 = HCONHCH2CH3 + H2O
HNO3 + Ni(OH)2 = Ni(NO3)2 + H2O =>
2 HNO3 + Ni(OH)2 = Ni(NO3)2 + 2 H2O
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
Cu(OH)2 + HClO4 = Cu(ClO3)2 + H2O2 =>
Cu(OH)2 + 2 HClO4 = Cu(ClO3)2 + 2 H2O2
RuCl5(s) + Na2S6(s) = Ru2S5(s) + NaCl(s) + S(s) =>
2 RuCl5(s) + 5 Na2S6(s) = Ru2S5(s) + 10 NaCl(s) + 25 S(s)
Mn2CN1 = Mn + CN =>
Mn2CN1 = 2 Mn + CN
NaF + FeCl3 = FeF + NaCl3 =>
NaF + FeCl3 = FeF + NaCl3
CuSO4*5H2O + K2(C2O4)H2O = K2Cu(C2O4)2*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2(C2O4)H2O = K2Cu(C2O4)2*2H2O + K2SO4 + 5 H2O
NaAl3Si3O10(OH)2 + H2O + H{+} = Al(OH)3 + Na{+} + H4SiO4 =>
NaAl3Si3O10(OH)2 + 9 H2O + H{+} = 3 Al(OH)3 + Na{+} + 3 H4SiO4
P2 + KBrO + KOH = K3PO4 + KBr + H2O =>
P2 + 5 KBrO + 6 KOH = 2 K3PO4 + 5 KBr + 3 H2O
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
SO3 + KOH = K2SO4 + HOH =>
SO3 + 2 KOH = K2SO4 + HOH
Ca(OH)2 + (NH4)2C2O4 = CaCO3 + NH4 + H2O =>
2 Ca(OH)2 + (NH4)2C2O4 = 2 CaCO3 + 2 NH4 + 2 H2O
Ba + H2SO4 = Ba(SO4) + H2 =>
Ba + H2SO4 = Ba(SO4) + H2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCIO3 + O2 = HCIO4 =>
2 HCIO3 + O2 = 2 HCIO4
HgS + CaO = CaS + Ca(SO4)2 + Hg =>
9 HgS + 8 CaO = 7 CaS + Ca(SO4)2 + 9 Hg
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2CO3HNO3 = H2NO3HCO3 =>
H2CO3HNO3 = H2NO3HCO3
Ca + BaCl2 = Ba + CaCl2 =>
Ca + BaCl2 = Ba + CaCl2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
NH4Fe(SO4)2 + NaOH = NH3 + H2O + Fe2(SO4)3 + Na2SO4 =>
2 NH4Fe(SO4)2 + 2 NaOH = 2 NH3 + 2 H2O + Fe2(SO4)3 + Na2SO4
C3H6Br2 = C3H6 + Br =>
C3H6Br2 = C3H6 + 2 Br
AlCl3 + K2CO3 = K2Cl3 + AlCO3 =>
AlCl3 + K2CO3 = K2Cl3 + AlCO3
Al(NO3)3 + H2O = Al(OH)3 + H + NO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 H + 3 NO3
N + Zn = N2Zn3 =>
2 N + 3 Zn = N2Zn3
BeSO4 + KCl = BeCl2 + K2SO4 =>
BeSO4 + 2 KCl = BeCl2 + K2SO4
Ca3(PO4)2 + C + SiO2 = P + Ca(SiO3)2 + CO =>
Ca3(PO4)2 + 2 C + 6 SiO2 = 2 P + 3 Ca(SiO3)2 + 2 CO
SrCl2 + K2SO4 = Sr(SO4) + K2Cl2 =>
SrCl2 + K2SO4 = Sr(SO4) + K2Cl2
Fe + Mg = Fe4Mg =>
4 Fe + Mg = Fe4Mg
AuF3 = Au + F =>
AuF3 = Au + 3 F
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
(Fe(H2O)6)(N3)2 + NH3 = (Fe(NH3)6)(N3)2 + H2O =>
(Fe(H2O)6)(N3)2 + 6 NH3 = (Fe(NH3)6)(N3)2 + 6 H2O
Pb(NO3)2 + NH4OH = Pb2O(NO3)2(s) + NH4{+} + NO3{-} + H2O =>
2 Pb(NO3)2 + 2 NH4OH = Pb2O(NO3)2(s) + 2 NH4{+} + 2 NO3{-} + H2O
CH4(g) + O2(g) = CO2 + H2O =>
CH4(g) + 2 O2(g) = CO2 + 2 H2O
CeF2 + H2O = O2 + Ce + HF =>
2 CeF2 + 2 H2O = O2 + 2 Ce + 4 HF
Co(NO3)2 + NaNO2 + CH3COOH = [Co(NO2)6] + CH3COONa + H2O =>
Co(NO3)2 + 4 NaNO2 + 4 CH3COOH = [Co(NO2)6] + 4 CH3COONa + 2 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
H2S + Br2 + H2O = HBr + H2SO =>
H2S + Br2 + H2O = 2 HBr + H2SO
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
CO2 + LiO22 = Li2CO3 + O2 =>
2 CO2 + 4 LiO22 = 2 Li2CO3 + 43 O2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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