| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH2CN + 2 HCOOH = 4 CH3CH2COH + 5 HCN
N2H4 + FeO2H = Fe3O4 + N2 + H2O =>
N2H4 + 12 FeO2H = 4 Fe3O4 + N2 + 8 H2O
MgOH = MgO + H =>
MgOH = MgO + H
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
H2O2 + SO = SO3H2 =>
H2O2 + SO = SO3H2
HCl + KSCN = KSCl + HCN =>
HCl + KSCN = KSCl + HCN
Au + H2SiO3 = AuSiO3 + H2 =>
Au + H2SiO3 = AuSiO3 + H2
RbINaF = RbFNaI =>
RbINaF = RbFNaI
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*4H2O + NaO2H =>
Na2B4O7*10H2O + 3 NaOH + 5 H2O2 = 4 NaBO3*4H2O + NaO2H
Na2SiO3 = Na2O + SiO2 =>
Na2SiO3 = Na2O + SiO2
KLiFeAl(AlSi3)O10(OH)2(F)2 + H = K + Li + Fe + Al + Si + F + H2O =>
KLiFeAl(AlSi3)O10(OH)2(F)2 + 22 H = K + Li + Fe + 2 Al + 3 Si + 2 F + 12 H2O
NaC2H3O2H2O = NaHC2H3O2OH =>
NaC2H3O2H2O = NaHC2H3O2OH
FeSO4 + Na2SO3 = FeSO3 + Na2SO4 =>
FeSO4 + Na2SO3 = FeSO3 + Na2SO4
AgNO3 + NaBH4 = AgB + H2 + NaNO3 =>
AgNO3 + NaBH4 = AgB + 2 H2 + NaNO3
K2S03 + H2SO4 = K2SO4 + H2O + SO2 =>
K2S03 + 8 H2SO4 = K2SO4 + 8 H2O + 10 SO2
ZnO + H2SO4 + H2O = ZnSO4(H2O)7 =>
ZnO + H2SO4 + 6 H2O = ZnSO4(H2O)7
FeCl3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
H2PHO3 + KOH = K2PHO3 + H2O =>
H2PHO3 + 2 KOH = K2PHO3 + 2 H2O
H2P + H3O = HP + H4O =>
H2P + H3O = HP + H4O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
P2O5HNO3 = HNP2O8 =>
P2O5HNO3 = HNP2O8
N{2}O{2} = N{2}O =>
N{2}O{2} = N{2}O
NaHCO3 + CH3COOH = H2O + CO2 + NaCH3COO =>
NaHCO3 + CH3COOH = H2O + CO2 + NaCH3COO
Fr + Br2 = Fr2Br2 =>
2 Fr + Br2 = Fr2Br2
ZnBr2 + PbNO2 = ZnNO2 + PbBr2 =>
ZnBr2 + PbNO2 = ZnNO2 + PbBr2
Ti + Cl4 = TiCl2 =>
2 Ti + Cl4 = 2 TiCl2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Ni + S = NiS =>
Ni + S = NiS
Cl2 + NaOH + KOH = NaCl + KClO3 + H2O =>
3 Cl2 + 5 NaOH + KOH = 5 NaCl + KClO3 + 3 H2O
Cr + AgNO3 = Ag + Cr(NO3)3 =>
Cr + 3 AgNO3 = 3 Ag + Cr(NO3)3
CuBr2 + Cl2 = CuCl2 + Br =>
CuBr2 + Cl2 = CuCl2 + 2 Br
Al(Hg)Cu = Cu(Hg)Al =>
Al(Hg)Cu = Cu(Hg)Al
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + Na2(ClO3)2 =>
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + Na2(ClO3)2
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
N2F4 = N + F =>
N2F4 = 2 N + 4 F
FeCl3 + Zn(OH)2 = Fe(OH)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnCl2
Cu2 + Ag1No3 = Cu2No3Ag1 =>
Cu2 + Ag1No3 = Cu2No3Ag1
FeSO3 + HNO3 = NO + FeSO4 + H2 =>
4 FeSO3 + 2 HNO3 = 2 NO + 4 FeSO4 + H2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
BaCO3 + HNO2 = Ba(NO2)2 + H2CO3 =>
BaCO3 + 2 HNO2 = Ba(NO2)2 + H2CO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
CaH2 + H2O = CaOH2 + H2 =>
CaH2 + H2O = CaOH2 + H2
KOH + HOCl = KOCl + H2O =>
KOH + HOCl = KOCl + H2O
C3H7NO + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO + 7 O2 = 5 CO2 + 5 H2O + CH4N2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Na2CO3 + C4H4O2 = NaC4H3O2 + H2O + CO2 =>
Na2CO3 + 2 C4H4O2 = 2 NaC4H3O2 + H2O + CO2
(NH4)2SO4 + KOH = K + (SO4)2 + H2O + NH3 =>
2(NH4)2SO4 + 4 KOH = 4 K + (SO4)2 + 4 H2O + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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