| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 12 HNO3 = 4 H3PO4 + 10 NO2 + 2 N
Cr + O2 + H2O = Cr(OH)2 =>
2 Cr + O2 + 2 H2O = 2 Cr(OH)2
C2H6 + O = C6H2O + H2O =>
3 C2H6 + 9 O = C6H2O + 8 H2O
AgNO3 + H2O + (NH4)2S2O8 + Mn(NO3)2 = NH4HSO4 + AgMnO4 + HNO3 =>
2 AgNO3 + 8 H2O + 5(NH4)2S2O8 + 2 Mn(NO3)2 = 10 NH4HSO4 + 2 AgMnO4 + 6 HNO3
Al(C2O4)3 + HCl = AlCl3 + HC2O4 =>
Al(C2O4)3 + 3 HCl = AlCl3 + 3 HC2O4
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Si + BaCrO4 = SiO2 + Ba + Cr =>
2 Si + BaCrO4 = 2 SiO2 + Ba + Cr
((CH3)2(CH2)4) + O2 = CO2 + H2O =>
2((CH3)2(CH2)4) + 19 O2 = 12 CO2 + 14 H2O
Zn + Ce2 = ZnCe2 =>
Zn + Ce2 = ZnCe2
I + NaNO2 = INO2 + Na =>
I + NaNO2 = INO2 + Na
Ba(OH)2 + CoNO3 = BaNO3 + Co(OH)2 =>
Ba(OH)2 + CoNO3 = BaNO3 + Co(OH)2
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
C + H2 = C8H16 =>
8 C + 8 H2 = C8H16
Mg(OH)2 + H2ClO4 = Mg2(ClO4)2 + H2O =>
2 Mg(OH)2 + 2 H2ClO4 = Mg2(ClO4)2 + 4 H2O
Al + NaClO = Al2O3 + NaCl =>
2 Al + 3 NaClO = Al2O3 + 3 NaCl
KMnO4 + Cl = KCl + Mn + O2 =>
KMnO4 + Cl = KCl + Mn + 2 O2
Pb4 + Cl2 = PbCl2 =>
Pb4 + 4 Cl2 = 4 PbCl2
NO + H2SO4 + KMnO4 = HNO3 + KNO3 + MnSO4 + H2O =>
5 NO + 3 H2SO4 + 3 KMnO4 = 2 HNO3 + 3 KNO3 + 3 MnSO4 + 2 H2O
Pb4 + Cl2 = PbCl2 =>
Pb4 + 4 Cl2 = 4 PbCl2
Al + Ag = AlAg =>
Al + Ag = AlAg
HgS + HCl + HNO3 = HHgCl4 + H2O + NO + S =>
HgS + 4 HCl + HNO3 = HHgCl4 + 2 H2O + NO + S
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
Mg{+2} + OH{-} = Mg(OH)2 =>
Mg{+2} + 2 OH{-} = Mg(OH)2
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
NO3 + O2 = NO2O3 =>
NO3 + O2 = NO2O3
CaCl2 + SO4 = CaSO4 + Cl0 =>
CaCl2 + SO4 = CaSO4 + 2 Cl0
FeCl3 + Na3ArO4 = FeArO4 + NaCl =>
FeCl3 + Na3ArO4 = FeArO4 + 3 NaCl
Si + MgO = MgSi + O2 =>
2 Si + 2 MgO = 2 MgSi + O2
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
Ba + CuNO3 = BaNO3 + Cu =>
Ba + CuNO3 = BaNO3 + Cu
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
BaCl2(aq) + CaS(aq) = BaS + CaCl2 =>
BaCl2(aq) + CaS(aq) = BaS + CaCl2
Ca3N2 = Ca + N =>
Ca3N2 = 3 Ca + 2 N
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
KSO4 + CaCl = CaSO4 + ClK =>
KSO4 + CaCl = CaSO4 + ClK
NH4Cl + Co2(SO4)3 = (NH4)2(SO4) + CoCl3 =>
6 NH4Cl + Co2(SO4)3 = 3(NH4)2(SO4) + 2 CoCl3
LiF + AlCl3 = LiCl + AlF3 =>
3 LiF + AlCl3 = 3 LiCl + AlF3
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
KC4H5O6(aq) + NaOH(aq) = H2O(l) + NaKC4H4O6(aq) =>
KC4H5O6(aq) + NaOH(aq) = H2O(l) + NaKC4H4O6(aq)
H2SO4 + ZnO = ZnSO4 + H2 + O2 =>
2 H2SO4 + 2 ZnO = 2 ZnSO4 + 2 H2 + O2
K3Al(C2O4)3 + H2O = K3Al(C2O4)3H2O =>
K3Al(C2O4)3 + H2O = K3Al(C2O4)3H2O
Ca3(PO4)2 + SiO2 + C2 = Ca2SiO3 + P2 + CO =>
4 Ca3(PO4)2 + 6 SiO2 + 13 C2 = 6 Ca2SiO3 + 4 P2 + 26 CO
NaBrO3 + AgNO3 = AgBrO2 + NaNO3 + O =>
NaBrO3 + AgNO3 = AgBrO2 + NaNO3 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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