| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + HgSO3 = H2SO3 + HgCl2
C2H5Cl2 + Na = C2H5Cl + NaCl =>
C2H5Cl2 + Na = C2H5Cl + NaCl
KNO3 + Fe2O3 = K2O + Fe(NO3)3 =>
6 KNO3 + Fe2O3 = 3 K2O + 2 Fe(NO3)3
SnCl4(aq) + Na2S(aq) = SnS2(ppt) + NaCl(aq) =>
SnCl4(aq) + 2 Na2S(aq) = SnS2(ppt) + 4 NaCl(aq)
HC2H3O2(ag) + NaOH(ag) = NaC2H3O2(ag) + H2O(ag) =>
HC2H3O2(ag) + NaOH(ag) = NaC2H3O2(ag) + H2O(ag)
CHBr3 + Cl2 = CBr3Cl + HCl =>
CHBr3 + Cl2 = CBr3Cl + HCl
C20H14O4 + NaCl = NaH14O4 + C20Cl =>
C20H14O4 + NaCl = NaH14O4 + C20Cl
C2H5Cl2 + Na = C2H5Cl + NaCl =>
C2H5Cl2 + Na = C2H5Cl + NaCl
Li2CO3 + Ba(C2H3O2)2 = LiC2H3O2 + BaCO3 =>
Li2CO3 + Ba(C2H3O2)2 = 2 LiC2H3O2 + BaCO3
C8H16 + F2 = CF4 + HF =>
C8H16 + 24 F2 = 8 CF4 + 16 HF
W + Br2 = WBr =>
2 W + Br2 = 2 WBr
C2H5Cl2 + Na = C2H5Cl + NaCl =>
C2H5Cl2 + Na = C2H5Cl + NaCl
HCrO4{-} + HSO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 HCrO4{-} + 3 HSO3{-} + 5 H{+} = 2 Cr{3+} + 3 SO4{2-} + 5 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
HC1O + NO + H2O = HC1 + HNO3 =>
3 HC1O + 2 NO + H2O = 3 HC1 + 2 HNO3
FeCl3 + H2O = FeOHCl2 + HCl =>
FeCl3 + H2O = FeOHCl2 + HCl
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Al2S3O12 + NaOH = AlO3H3 + Na2SO4 =>
Al2S3O12 + 6 NaOH = 2 AlO3H3 + 3 Na2SO4
Sulfuricacid + calciumhydroxide = Calciumsulfate + water =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
KCl + AgClO4 = AgCl + KClO3 =>
4 KCl + 3 AgClO4 = 3 AgCl + 4 KClO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HCl + Ca = Cl2 + CaH2 =>
2 HCl + Ca = Cl2 + CaH2
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = CH2(OH)COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH)CH2(OH) + 4 KMnO4 + 6 H2SO4 = 5 CH2(OH)COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C3H7COOH + KOH = C3H7COO + K + H2O =>
C3H7COOH + KOH = C3H7COO + K + H2O
ZnO + Mg(OH)2 = MgZnO2 + H2O =>
ZnO + Mg(OH)2 = MgZnO2 + H2O
Li2S1 + K3PO4 = Li3PO4 + K2S =>
3 Li2S1 + 2 K3PO4 = 2 Li3PO4 + 3 K2S
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
MnO + CH4 = Mn + CO2 + H2O =>
4 MnO + CH4 = 4 Mn + CO2 + 2 H2O
NaNO2 + NaOH = Na2NO2 + OH =>
NaNO2 + NaOH = Na2NO2 + OH
Na2SiO3 + MgSO4 = MgSiO3 + Na2SO4 =>
Na2SiO3 + MgSO4 = MgSiO3 + Na2SO4
Sn + Pb(C2H3O2)2 = Pb + Sn(C2H3O2)4 =>
Sn + 2 Pb(C2H3O2)2 = 2 Pb + Sn(C2H3O2)4
H2S + Al2(SO4)3 = S + H2O + Al2(SO3)3 =>
3 H2S + Al2(SO4)3 = 3 S + 3 H2O + Al2(SO3)3
C2H4O5NaOH = C2H3NaO5H2O =>
C2H4O5NaOH = C2H3NaO5H2O
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl =>
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl
Cr2S3 + Mn(NO3)3 + Na2CO3 = NO + CO2 + Na2CrO4 + NaMnO4 + Na2SO4 =>
Cr2S3 + 6 Mn(NO3)3 + 8 Na2CO3 = 18 NO + 8 CO2 + 2 Na2CrO4 + 6 NaMnO4 + 3 Na2SO4
CO + OH = C6H12O6 + O2 =>
6 CO + 12 OH = C6H12O6 + 6 O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H4NO2(s) = N2(g) + H2O(l) =>
2 H4NO2(s) = N2(g) + 4 H2O(l)
Cr2O7{2-} + C2H3O2{-} + H{+} = Cr{3+} + CO2 + H2O =>
4 Cr2O7{2-} + 3 C2H3O2{-} + 35 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
Al2S3O12 + NaOH = AlO3H3 + Na2SO4 =>
Al2S3O12 + 6 NaOH = 2 AlO3H3 + 3 Na2SO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H + NO = H2O + N =>
2 H + NO = H2O + N
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3H7OH + O2 = CO2 + H2O =>
4 CH3H7OH + 13 O2 = 4 CO2 + 22 H2O
CO2(g) + H2 = CH4 + H2O =>
CO2(g) + 4 H2 = CH4 + 2 H2O
K2Cr2O7 + As2S3 + H2SO4 = H3AsO4 + S + K2SO4 + Cr2(SO4)3 =>
4 K2Cr2O7 + 9 As2S3 + 27 H2SO4 = 18 H3AsO4 + 38 S + 4 K2SO4 + 4 Cr2(SO4)3
Zn + AgNo3 = Zn(No3)2 + Ag =>
Zn + 2 AgNo3 = Zn(No3)2 + 2 Ag
Ba(OH)2 + Cr2(SO3)3 = BaSO3 + Cr(OH)3 =>
3 Ba(OH)2 + Cr2(SO3)3 = 3 BaSO3 + 2 Cr(OH)3
Os + HCl = OsCl6 + H2 =>
Os + 6 HCl = OsCl6 + 3 H2
Sn + Se = SnSe =>
Sn + Se = SnSe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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