| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Tl + SO4 = Tl2SO4 =>
2 Tl + SO4 = Tl2SO4
MnCl2 + Br2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + Br2 + 4 NaOH = 2 NaBr + MnO2 + 2 NaCl + 2 H2O
NaCO3 + CH3CO2H = NaH3CO2H + C2O3 =>
NaCO3 + CH3CO2H = NaH3CO2H + C2O3
KS + HNO3 = HS + KNO3 =>
KS + HNO3 = HS + KNO3
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3 =>
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3
Fe + PO3 = Fe2PO3 =>
2 Fe + PO3 = Fe2PO3
Tl + SO4 = Tl2SO4 =>
2 Tl + SO4 = Tl2SO4
FeO = Fe + O =>
FeO = Fe + O
NaHCl + H2O = NaO + H2HCl =>
NaHCl + H2O = NaO + H2HCl
F2 + HCl = F2HCl =>
F2 + HCl = F2HCl
ZnCl2 + Fe2O3 = ZnO + FeCl3 =>
3 ZnCl2 + Fe2O3 = 3 ZnO + 2 FeCl3
Li2CO3 + C2H4O2 = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 C2H4O2 = H2O + CO2 + 2 LiC2H3O2
KI(aq) + Br2(aq) = I2(aq) + KBr(aq) =>
2 KI(aq) + Br2(aq) = I2(aq) + 2 KBr(aq)
Ni2Cl + O = Ni2O2 + Cl2O5 =>
2 Ni2Cl + 9 O = 2 Ni2O2 + Cl2O5
Rb(s) + O(s) = Rb2O(s) =>
2 Rb(s) + O(s) = Rb2O(s)
K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
2 K2CrO7 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 5 H2O + 9 O
Cr2O3 + KNO3 = CrO4 + KNO2 =>
Cr2O3 + 5 KNO3 = 2 CrO4 + 5 KNO2
COH = C + O + H =>
COH = C + O + H
ZnBr2 + Cl2 = ClBr + Zn =>
ZnBr2 + Cl2 = 2 ClBr + Zn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag(aq) + SCN(aq) = AgSCN(s) =>
Ag(aq) + SCN(aq) = AgSCN(s)
Na3{+}PO4{3-} + Ba{2+}Cl2{-} = Ba2{2+}(PO4)2{3-} + Na{+}Cl{-} =>
Na3{+}PO4{3-} + 2 Ba{2+}Cl2{-} = Ba2{2+}(PO4)2{3-} + 3 Na{+}Cl{-}
KMnO4 + KOH + C2H5OH = CH3COOH + K2MnO4 + H2O =>
4 KMnO4 + 4 KOH + C2H5OH = CH3COOH + 4 K2MnO4 + 3 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
ZnCO3 + H2O = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 H2O = Zn(OH)2 + H2CO3
K2CrO4 + H2O2 = H2O + K2CrO7 =>
K2CrO4 + 3 H2O2 = 3 H2O + K2CrO7
ZnBr2 + Cl2 = ClBr + Zn =>
ZnBr2 + Cl2 = 2 ClBr + Zn
C6H14 + Br2 = C6H12Br2 + HBr =>
C6H14 + 2 Br2 = C6H12Br2 + 2 HBr
Cr2O3 + KNO3 = Cr2NO3 + KO3 =>
Cr2O3 + KNO3 = Cr2NO3 + KO3
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
Na2Cr2O7 + HNO2 + H2SO4 = Cr2(SO4)3 + HNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 HNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 HNO3 + Na2SO4 + 4 H2O
Na[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na[Cr(OH)6] + 4 NaOH + PbO2 = 2 Na2CrO4 + 6 H2O + Na2[Pb(OH)4]
K2SO4 + LiNO3 = Li2SO4 + KNO3 =>
K2SO4 + 2 LiNO3 = Li2SO4 + 2 KNO3
FeS + CaO = Fe + CaS + CaSO4 =>
4 FeS + 4 CaO = 4 Fe + 3 CaS + CaSO4
SO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HSO3)2(aq) =>
2 SO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HSO3)2(aq)
S2O3 + H2O = H2S2O4 =>
S2O3 + H2O = H2S2O4
CaS + Fe(NO3)2 = Ca(NO3)2 + FeS =>
CaS + Fe(NO3)2 = Ca(NO3)2 + FeS
ZnSO4 + BaS = ZnS + BaSO4 =>
ZnSO4 + BaS = ZnS + BaSO4
BaCl2 + NaSO4 = BaSO4 + NaCl + Cl2 =>
2 BaCl2 + 2 NaSO4 = 2 BaSO4 + 2 NaCl + Cl2
FeS + CaO = CaS + FeO =>
FeS + CaO = CaS + FeO
Cr2O3 + KNO3 = Cr2NO3 + KO3 =>
Cr2O3 + KNO3 = Cr2NO3 + KO3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
MgSO4 + NaClO + NaOH = MgO2 + NaCl + H2O + Na2SO4 =>
MgSO4 + NaClO + 2 NaOH = MgO2 + NaCl + H2O + Na2SO4
La2O3 + CoO + ReO2 = La2CoReO6 =>
La2O3 + CoO + ReO2 = La2CoReO6
NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2 =>
2 NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2
S2O3 + H2O = SO4 + H =>
S2O3 + 5 H2O = 2 SO4 + 10 H
NH3 + Br = NH3Br =>
NH3 + Br = NH3Br
H2S2O3 + HClO = H2SO4 + HCl + S =>
H2S2O3 + HClO = H2SO4 + HCl + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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