| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 HCl + K2Cr2O7 = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
AgNo3 + Zn = Zn(No3) + Ag =>
AgNo3 + Zn = Zn(No3) + Ag
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
VOSO4 + C5H8O2 = VOC10H14O4 + H4S2O8 =>
2 VOSO4 + 4 C5H8O2 = 2 VOC10H14O4 + H4S2O8
Ca(s) + HOH(aq) = Ca(OH)2(ag) + H(s) =>
Ca(s) + 2 HOH(aq) = Ca(OH)2(ag) + 2 H(s)
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
CH + H2O = CO2 + H =>
CH + 2 H2O = CO2 + 5 H
CHCH + O2 = CO2 + H2O =>
2 CHCH + 5 O2 = 4 CO2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C(s) + CO2(g) + Cl = COCl2(g) =>
C(s) + CO2(g) + 4 Cl = 2 COCl2(g)
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Al + MgCl = Mg + AlCl =>
Al + MgCl = Mg + AlCl
Na3 + PO4 + CaCl2 = Ca3(PO4) + NaCl =>
2 Na3 + PO4 + 3 CaCl2 = Ca3(PO4) + 6 NaCl
Au + H2SO4 = Au(SO4)3 + H2 =>
Au + 3 H2SO4 = Au(SO4)3 + 3 H2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CH2O + oxygen = carbondioxide + water =>
CH2O + O2 = CO2 + H2O
ZnSO4 + Al(OH)3 = Zn(OH)2 + Al2(SO4)3 =>
3 ZnSO4 + 2 Al(OH)3 = 3 Zn(OH)2 + Al2(SO4)3
Fe(NO3)3 + Ni = Fe + Ni(NO3)3 =>
Fe(NO3)3 + Ni = Fe + Ni(NO3)3
NaBH4 + NH4Cl = H2 + NaCl + B3N3H6 =>
3 NaBH4 + 3 NH4Cl = 9 H2 + 3 NaCl + B3N3H6
C6H8O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + H2O(g) + CO2(l) =>
C6H8O7(aq) + 3 NaHCO3(aq) = Na3C6H5O7(aq) + 3 H2O(g) + 3 CO2(l)
C4H8O + O2(g) = CO2(g) + H2O =>
2 C4H8O + 11 O2(g) = 8 CO2(g) + 8 H2O
Ni + Cu(NO3)2 = Ni2(NO3)2 + Cu =>
2 Ni + Cu(NO3)2 = Ni2(NO3)2 + Cu
BaH2 + Cl2 = BaCl2 + H2 =>
BaH2 + Cl2 = BaCl2 + H2
Ca(OH)2 + BeO = CaO + Be(OH)2 =>
Ca(OH)2 + BeO = CaO + Be(OH)2
O3 = O7 =>
7 O3 = 3 O7
HgSO4 + LiNO3 = HgNO3 + LiSO4 =>
HgSO4 + LiNO3 = HgNO3 + LiSO4
H2SO4 + PbC4H6O4 = PbSO4 + C2H4O2 =>
H2SO4 + PbC4H6O4 = PbSO4 + 2 C2H4O2
Al + HCOOH = H2 + Al(HCOO)3 =>
2 Al + 6 HCOOH = 3 H2 + 2 Al(HCOO)3
C6H5OCH3 + C5H6Br3N = C6H4BrOCH + HBr + C5H5NHBr =>
C6H5OCH3 + 2 C5H6Br3N = C6H4BrOCH + 3 HBr + 2 C5H5NHBr
S2C2 + O2 = CO2 + SO2 =>
S2C2 + 4 O2 = 2 CO2 + 2 SO2
NO + CH4 = CO2 + N + H2O =>
4 NO + CH4 = CO2 + 4 N + 2 H2O
ZnSO4KOH = KSO4ZnOH =>
ZnSO4KOH = KSO4ZnOH
(C6H5NO2)NH2 + NaNO2 + H2SO4 = (C6H5NO2)N2 + SO4 + Na2SO4 + H2O =>
2(C6H5NO2)NH2 + 2 NaNO2 + 2 H2SO4 = 2(C6H5NO2)N2 + SO4 + Na2SO4 + 4 H2O
NaI + CaF2 = NaF + CaI2 =>
2 NaI + CaF2 = 2 NaF + CaI2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NiCl2 + O = NiO2 + Cl25O2 =>
25 NiCl2 + 54 O = 25 NiO2 + 2 Cl25O2
C2H6O(s) + O2(g) = CO2(g) + H2O =>
C2H6O(s) + 3 O2(g) = 2 CO2(g) + 3 H2O
C3H6O + NaOI = C3H3I3O + NaOH =>
C3H6O + 3 NaOI = C3H3I3O + 3 NaOH
CuCl2 + NH3 = (Cu(NH3)4)Cl2 =>
CuCl2 + 4 NH3 = (Cu(NH3)4)Cl2
Li + N = Li4N =>
4 Li + N = Li4N
J + AgNO3 = JNO3 + Ag =>
J + AgNO3 = JNO3 + Ag
AgNO3 + KSCN = AgNO3KSCN =>
AgNO3 + KSCN = AgNO3KSCN
Cr(s) + S4(s) = Cr2S3(s) =>
8 Cr(s) + 3 S4(s) = 4 Cr2S3(s)
[Ni(NH3)6]Cl2 + Na2CO3 = NiCO3 + NaCl + NH3 =>
[Ni(NH3)6]Cl2 + Na2CO3 = NiCO3 + 2 NaCl + 6 NH3
Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2
HI(aq) + NaOH(aq) = NaI + H2O =>
HI(aq) + NaOH(aq) = NaI + H2O
K2SO4 + MgCl2 = MgSO4 + KCl =>
K2SO4 + MgCl2 = MgSO4 + 2 KCl
KMnO4 + H2S = MnO2 + S + K2S + H2O =>
2 KMnO4 + 4 H2S = 2 MnO2 + 3 S + K2S + 4 H2O
Cu(OH)2 + KNO2 = Cu2O + KNO3 + H2O =>
2 Cu(OH)2 + KNO2 = Cu2O + KNO3 + 2 H2O
Ge(OH)4 + H2CO3 = Ge(OH)2CO3 + H2O =>
Ge(OH)4 + H2CO3 = Ge(OH)2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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