| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + H2O = 2 Ag + 2 OH
K2Cr2O + KBr + H2SO4 = KHSO3 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O + 2 KBr + 7 H2SO4 = 4 KHSO3 + Cr2(SO4)3 + Br2 + 5 H2O
RCOOH + Ba(OH)2 = (RCOO)2Ba + H2O =>
2 RCOOH + Ba(OH)2 = (RCOO)2Ba + 2 H2O
Ca2 + N = Ca3N2 =>
3 Ca2 + 4 N = 2 Ca3N2
O = O1000000000000000000000000000000000000000000000000000 =>
9223372036854775807 O = O1000000000000000000000000000000000000000000000000000
S2O3{2-} + OH{-} + MnO4 = MnO2 + SO4{2-} + H2O =>
S2O3{2-} + 2 OH{-} + 2 MnO4 = 2 MnO2 + 2 SO4{2-} + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
NO3{-} + H = NO2{-} + H2O =>
NO3{-} + 2 H = NO2{-} + H2O
Na3N + Fe2O3 = N + Na2O + Fe =>
2 Na3N + Fe2O3 = 2 N + 3 Na2O + 2 Fe
Au + Fe2(SO4)3 = Au2SO4 + Fe =>
6 Au + Fe2(SO4)3 = 3 Au2SO4 + 2 Fe
MnCl2 + Na2HPO4 = MnHPO4 + NaCl =>
MnCl2 + Na2HPO4 = MnHPO4 + 2 NaCl
Fe(OH)3 + FeO = Fe2O3 + H2 =>
2 Fe(OH)3 + 6 FeO = 4 Fe2O3 + 3 H2
CaCNNaSO4 = NaCNCaSO4 =>
CaCNNaSO4 = NaCNCaSO4
CuCO3 + Fe = Cu + FeCO3 =>
CuCO3 + Fe = Cu + FeCO3
(CH3COO)2Ca + NH4OH = CH3COONH4 + Ca(OH)2 =>
(CH3COO)2Ca + 2 NH4OH = 2 CH3COONH4 + Ca(OH)2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Ag(aq) + HCl(aq) = AgCl + H =>
Ag(aq) + HCl(aq) = AgCl + H
SnCl4 + Ag(NO3) = Sn(NO3)4 + AgCl =>
SnCl4 + 4 Ag(NO3) = Sn(NO3)4 + 4 AgCl
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
Zn + NH4OH = Zn(OH) + NH4 =>
Zn + NH4OH = Zn(OH) + NH4
MgMg(NO3)2 = Mg2(NO3)2 =>
MgMg(NO3)2 = Mg2(NO3)2
HOCl + KOH = KCl + KClO3 + H2O =>
3 HOCl + 3 KOH = 2 KCl + KClO3 + 3 H2O
LiO = Li + O2 =>
2 LiO = 2 Li + O2
Au + HCN + O2 = [Au(CN)4]2O + H2O =>
4 Au + 16 HCN + 5 O2 = 2[Au(CN)4]2O + 8 H2O
LiF + Ca3P2 = Li3P + CaF2 =>
6 LiF + Ca3P2 = 2 Li3P + 3 CaF2
NaC2H3O2 + H2O = NaO + H2C2H3O2 =>
NaC2H3O2 + H2O = NaO + H2C2H3O2
C4H9Cl + Na = NaCl + C4H9 =>
C4H9Cl + Na = NaCl + C4H9
KNO3 + H2O2 = KOH + NHO4 =>
KNO3 + H2O2 = KOH + NHO4
As2S3 + Cl2 + H2O = H3AsO4 + HCl + H2SO4 =>
As2S3 + 14 Cl2 + 20 H2O = 2 H3AsO4 + 28 HCl + 3 H2SO4
H2O + Ni + HNO3 = Ni(OH)2 + NH3 =>
5 H2O + 4 Ni + HNO3 = 4 Ni(OH)2 + NH3
Al2(SO4)3 + NH3OH = Al(OH)3 + (NH3)2SO4 =>
Al2(SO4)3 + 6 NH3OH = 2 Al(OH)3 + 3(NH3)2SO4
FeCl3 + NH4CNS = [Fe(CNS)Cl2] + NH4Cl =>
FeCl3 + NH4CNS = [Fe(CNS)Cl2] + NH4Cl
K4Fe(CN)6 + ZnSO4 = K2Zn3(Fe(CN)6)2 + K2SO4 =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3(Fe(CN)6)2 + 3 K2SO4
Fe{3+} + I{-} = Fe + I{2+} =>
Fe{3+} + I{-} = Fe + I{2+}
Ag(NO3) + K3(PO4) = Ag3(PO4) + K(NO3) =>
3 Ag(NO3) + K3(PO4) = Ag3(PO4) + 3 K(NO3)
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
CH4 + F = CH3 + HF =>
CH4 + F = CH3 + HF
Cl2 + Kl = Cl2Kl2 =>
Cl2 + 2 Kl = Cl2Kl2
Fe{3+} + I{-} = Fe + I{2+} =>
Fe{3+} + I{-} = Fe + I{2+}
Ca2Si + HCl = CaCl2 + SiH4 =>
Ca2Si + 4 HCl = 2 CaCl2 + SiH4
Fe + CaCl2 = Fe3Cl + Ca =>
6 Fe + CaCl2 = 2 Fe3Cl + Ca
Fe5O4 + CO = Fe + CO2 =>
Fe5O4 + 4 CO = 5 Fe + 4 CO2
C12H22 + O = CO2 + H2O =>
C12H22 + 35 O = 12 CO2 + 11 H2O
C8H4N3O4 + Na2S2O3 + H2O = C8H6N3O2 + Na2S2O5 =>
2 C8H4N3O4 + 3 Na2S2O3 + 2 H2O = 2 C8H6N3O2 + 3 Na2S2O5
SnCl2 + K2Cr2O7 + H2SO4 = SnSO4 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + 3 SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cu(NO3)2K2Cr2O7 = CuCr2O7K2(NO3)2 =>
Cu(NO3)2K2Cr2O7 = CuCr2O7K2(NO3)2
CuS + HNO3 = H2S + Cu(NO3)2 =>
CuS + 2 HNO3 = H2S + Cu(NO3)2
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/24
Équations équilibrées sur03/17/23
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