| Équations équilibrées la veille |
Cr + 3 HF = 3 H + CrF3
Cu + H(NO3) = Cu(NO3) + NO2 + H2O =>
Cu + 2 H(NO3) = Cu(NO3) + NO2 + H2O
V2(SO4)3 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 9 H2O = 5 V2O5 + 4 MnSO4 + 2 K2SO4 + 9 H2SO4
P2O4 = P4 + O2 =>
2 P2O4 = P4 + 4 O2
Li + ZnCl2 = Zn + LiCl =>
2 Li + ZnCl2 = Zn + 2 LiCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
CuSO4 + NaS = CuS + NaSO4 =>
CuSO4 + NaS = CuS + NaSO4
[Co(NH3)5Cl]Cl2 + HNO3 = Co(NO3)2 + HCl + NO + H2O =>
[Co(NH3)5Cl]Cl2 + 10 HNO3 = Co(NO3)2 + 3 HCl + 13 NO + 11 H2O
Ag(NO3)2 + Na3PO4 = Ag3PO4 + Na(NO3)2 =>
3 Ag(NO3)2 + Na3PO4 = Ag3PO4 + 3 Na(NO3)2
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
F2 + CuCl2 = Cu + F2Cl2 =>
F2 + CuCl2 = Cu + F2Cl2
P + HNO3 = P(NO3)3 + NO + H2O =>
P + 4 HNO3 = P(NO3)3 + NO + 2 H2O
CrO3 + H2O2 = CrO4 + H2O =>
CrO3 + H2O2 = CrO4 + H2O
SbH3 + Cl2O + H2O = H4Sb2O7 + H{+} + Cl{-} =>
2 SbH3 + 4 Cl2O + 3 H2O = H4Sb2O7 + 8 H{+} + 8 Cl{-}
NiCl2*6H2O + C2H8N2 = Ni(C2H8N2)3Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = Ni(C2H8N2)3Cl2 + 6 H2O
NH4NO3 + CH3COONa = CH3COONH4 + NaNO3 =>
NH4NO3 + CH3COONa = CH3COONH4 + NaNO3
HNO3 + BaSO4 = Ba(NO3)2 + H2SO4 =>
2 HNO3 + BaSO4 = Ba(NO3)2 + H2SO4
Al + Fe(OH)3 = aluminumhydroxide + iron =>
Al + Fe(OH)3 = Al(OH)3 + Fe
Ni(OH)2 + (NH4)2SO4 = NiSO4 + NH3 + H2O =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2 NH3 + 2 H2O
(C17H35COO)3C3H5 + NaOH = C3H5(OH)3 + C17H35COONa =>
(C17H35COO)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCI + Mg = HCIMg =>
HCI + Mg = HCIMg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K(CO3) = K + CO2 + O =>
K(CO3) = K + CO2 + O
HSO + AlOH = HOH + AlSO =>
HSO + AlOH = HOH + AlSO
I2 + KCIO3 + H2O = KIO3 + HIO3 + HCI =>
3 I2 + 5 KCIO3 + 3 H2O = 5 KIO3 + HIO3 + 5 HCI
Cd + H2CO3 = CdCO3 + H2 =>
Cd + H2CO3 = CdCO3 + H2
NH4VO3 + Zn + HCl = VOCl2 + NH4Cl + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + 2 NH4Cl + ZnCl2 + 4 H2O
CO2 + H2O = C6H132O6 + O2 =>
6 CO2 + 66 H2O = C6H132O6 + 36 O2
CaO + Al{3+} = Al2O3 + Ca{2+} =>
3 CaO + 2 Al{3+} = Al2O3 + 3 Ca{2+}
F + MgI2 = FI + Mg =>
2 F + MgI2 = 2 FI + Mg
Zn3(PO4)2 = Zn{2+} + PO4{3-} =>
Zn3(PO4)2 = 3 Zn{2+} + 2 PO4{3-}
Ca(OH)2 + KHP = KOH + CaP + H2O =>
Ca(OH)2 + KHP = KOH + CaP + H2O
CaCl2 + O = CaO + Cl2 =>
CaCl2 + O = CaO + Cl2
MgBr2(i) = Mg + Br2 =>
MgBr2(i) = Mg + Br2
S(O2) + (O2) = S(O3) =>
2 S(O2) + (O2) = 2 S(O3)
Zn + NH4Cl = ZnCl2 + H2 + NH3 =>
Zn + 2 NH4Cl = ZnCl2 + H2 + 2 NH3
C5H8O2 + NaOH + CoCl2*6H2O = [Co(C5H7O2)2(H2O)2] + NaCl + H2O =>
2 C5H8O2 + 2 NaOH + CoCl2*6H2O = [Co(C5H7O2)2(H2O)2] + 2 NaCl + 6 H2O
Mg + Co(No3) = Co + Mg(No3) =>
Mg + Co(No3) = Co + Mg(No3)
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)NO3
Na2CO3 + Al2(SO4)3 = Na2(SO4)(aq) + Al2(CO3)3(s) =>
3 Na2CO3 + Al2(SO4)3 = 3 Na2(SO4)(aq) + Al2(CO3)3(s)
Cr + S* = Cr2S3 =>
2 Cr + 3 S* = Cr2S3
K + (NO3)2 = K(NO3)2 =>
K + (NO3)2 = K(NO3)2
Ca(CN)2 + NaCl = CaCl2 + Na(CN) =>
Ca(CN)2 + 2 NaCl = CaCl2 + 2 Na(CN)
CH3OH + NaClO3 + H2SO4 = ClO2 + NaHSO4 + CO2 + H2O =>
CH3OH + 6 NaClO3 + 6 H2SO4 = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COC2H5 + MnSO4 + K2SO4 + H2O =>
20 CH3CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 15 CH3COC2H5 + 6 MnSO4 + 3 K2SO4 + 29 H2O
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Équations équilibrées sur01/26/25
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