| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Hf + KBrF4 = KHfF5 + BrF + KF =>
Hf + 2 KBrF4 = KHfF5 + 2 BrF + KF
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
CuSO4(aq) + Mg(s) = Cu(s) + MgSO4 =>
CuSO4(aq) + Mg(s) = Cu(s) + MgSO4
CO2(g) + NH3(gg) = (NH2)2CO(gg) + H2O =>
CO2(g) + 2 NH3(gg) = (NH2)2CO(gg) + H2O
HNO3 + H2S = (NO2)H2O + S =>
2 HNO3 + H2S = 2(NO2)H2O + S
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Li2CO3(aq) + Ca(C2H3O2)2() = LiC2H3O2(aq) + CaCO3 =>
Li2CO3(aq) + Ca(C2H3O2)2() = 2 LiC2H3O2(aq) + CaCO3
Cu(OH)2 + AgNO3 = Cu(NO3)2 + Ag2O + H2O =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + Ag2O + H2O
NaHCO3(s) = Na2CO3(aq) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(aq) + H2O(g) + CO2(g)
ZrO(NO3)2H2O + Y(NO3)36H2O + C2H5NO2 = Zr950Y50O1975 + CO2 + N2 + H2O =>
8550 ZrO(NO3)2H2O + 450 Y(NO3)36H2O + 20150 C2H5NO2 = 9 Zr950Y50O1975 + 40300 CO2 + 26725 N2 + 59375 H2O
FeCl3 + CH3COOH + H2O = CH3COOCl + Fe2O3 + H2 =>
2 FeCl3 + 6 CH3COOH + 3 H2O = 6 CH3COOCl + Fe2O3 + 6 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl(ac) + AgNO3(ac) = NH4NO3(ac) + AgCl(s) =>
NH4Cl(ac) + AgNO3(ac) = NH4NO3(ac) + AgCl(s)
SiCl4 + O2 = SiO2 + ClO =>
SiCl4 + 3 O2 = SiO2 + 4 ClO
Na3C6H5O7 + Ca(OH)2 = Ca3(C6H5O7)2 + NaOH =>
2 Na3C6H5O7 + 3 Ca(OH)2 = Ca3(C6H5O7)2 + 6 NaOH
N4H24Mo7H8O4 + HNO3 = Mo(NO3)2 + NH4 + H2O =>
9 N4H24Mo7H8O4 + 148 HNO3 = 63 Mo(NO3)2 + 58 NH4 + 102 H2O
PbCl4 + Na2S = PbS2 + NaCl =>
PbCl4 + 2 Na2S = PbS2 + 4 NaCl
Mg(ClO3)2 + Al2(CO3)3 = Al(ClO3)3 + MgCO3 =>
3 Mg(ClO3)2 + Al2(CO3)3 = 2 Al(ClO3)3 + 3 MgCO3
Ag(NH3)2 + OH + C4H8O = Ag + C4H9NO + H2O =>
Ag(NH3)2 + 4 OH + 2 C4H8O = Ag + 2 C4H9NO + 4 H2O
Cu(NH3)2 + Na(OH) = Cu(OH)2 + Na(NH3) =>
Cu(NH3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NH3)
KI + H2O2 = I + HK + O2 =>
2 KI + H2O2 = 2 I + 2 HK + O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Na2SiO3 + H24Cr2S3O24 = Cr2SiO3 + H24Na2S3O24 =>
Na2SiO3 + H24Cr2S3O24 = Cr2SiO3 + H24Na2S3O24
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CaCl2 + K2Cr2O7 + H2O = CaCrO4 + KCl + HCl =>
2 CaCl2 + K2Cr2O7 + H2O = 2 CaCrO4 + 2 KCl + 2 HCl
(a)ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2(a)ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
H12 + PO4 = HP4 + O2 =>
H12 + 48 PO4 = 12 HP4 + 96 O2
CaSO4 + K3PO4 = CaK3 + PO4 + SO4 =>
CaSO4 + K3PO4 = CaK3 + PO4 + SO4
K3PO4 + Cu(C2H3O2)2 = K3(C2H3O2)2 + CuPO4 =>
K3PO4 + Cu(C2H3O2)2 = K3(C2H3O2)2 + CuPO4
Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)
(CH2)3 + O2 = CO2 + H2O =>
2(CH2)3 + 9 O2 = 6 CO2 + 6 H2O
ZnCl2 + Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + 8 NaCl + CO2
HNO3 + Na = NaNO3 + NO + H2O =>
4 HNO3 + 3 Na = 3 NaNO3 + NO + 2 H2O
Al(s) + HBr = H2 + AlBr3 =>
2 Al(s) + 6 HBr = 3 H2 + 2 AlBr3
CO + KOH = CO2 + K + H2O =>
CO + 2 KOH = CO2 + 2 K + H2O
Na + S = Na2S =>
2 Na + S = Na2S
Cl + MgI2 = MgCl2 + I =>
2 Cl + MgI2 = MgCl2 + 2 I
[PtCl2(NH3)2] = NH3 + PtCl2 =>
[PtCl2(NH3)2] = 2 NH3 + PtCl2
H6C6 + HNO3 = C6H5NO2 + H2O =>
H6C6 + HNO3 = C6H5NO2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al(OH)3 + (H2CO3) = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3(H2CO3) = Al2(CO3)3 + 6 H2O
FeSO4 + KNO2 + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 FeSO4 + 2 KNO2 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + K2SO4 + 2 H2O
(CH3CH2CH2O)3B + H2O = CH3CH2CH2OH + B(OH)3 =>
(CH3CH2CH2O)3B + 3 H2O = 3 CH3CH2CH2OH + B(OH)3
KI + HOH = KOH + HI =>
KI + HOH = KOH + HI
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Pb(NO3)2 + H2S = PbS + H2(NO3)2 =>
Pb(NO3)2 + H2S = PbS + H2(NO3)2
KI + HOH = KOH + HI =>
KI + HOH = KOH + HI
H2SO4 + Na2S2O4 = Na2S4O6 + Na2SO4 + H2O =>
2 H2SO4 + 7 Na2S2O4 = 3 Na2S4O6 + 4 Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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