| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Na2CO3 + 3 H2O = 6 NaCl + 2 Fe(OH)3 + 3 CO2
CN + O = (CN)2O =>
2 CN + O = (CN)2O
Ca + AsO4 = CaAsO4 =>
Ca + AsO4 = CaAsO4
Cr + HS = CrS + H2 =>
2 Cr + 2 HS = 2 CrS + H2
H3P + Sr(OH)2 = HOH + Sr3P2 =>
2 H3P + 3 Sr(OH)2 = 6 HOH + Sr3P2
MgCl2 + Ca = CaCl2Mg =>
MgCl2 + Ca = CaCl2Mg
(MnOH)2SO4 + HNO3 = Mn(NO3)2 + H2SO4 + H2O =>
(MnOH)2SO4 + 4 HNO3 = 2 Mn(NO3)2 + H2SO4 + 2 H2O
CH3COCH3 + H2 = CH3CHOHCH3 =>
CH3COCH3 + H2 = CH3CHOHCH3
Ca(OH)2(aq) + CH3COOH(l) = Ca(CH3COO)2 + H2O =>
Ca(OH)2(aq) + 2 CH3COOH(l) = Ca(CH3COO)2 + 2 H2O
Na2CrO4 + (NH4)2(C2O4) = Na2(C2O4) + (NH4)2CrO4 =>
Na2CrO4 + (NH4)2(C2O4) = Na2(C2O4) + (NH4)2CrO4
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
H2SO4 + NaCO3 = CO2 + H2O + NaSO4 =>
H2SO4 + NaCO3 = CO2 + H2O + NaSO4
Ca(OH)2(s) + HF(l) = CaF2(s) + H2O =>
Ca(OH)2(s) + 2 HF(l) = CaF2(s) + 2 H2O
CH3NH2 + O2 = CO2(g) + H2O(g) + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2(g) + 10 H2O(g) + 2 N2
HC7H5O2 + H2O = H3O + C6H5COO =>
HC7H5O2 + H2O = H3O + C6H5COO
Cu + H2SO4 = CuO + S + H2O =>
3 Cu + H2SO4 = 3 CuO + S + H2O
BaCl2 + NHCO3 = BaHCO3 + NCl2 =>
BaCl2 + NHCO3 = BaHCO3 + NCl2
Z + FeCl = ZCl + Fe =>
Z + FeCl = ZCl + Fe
Cu + NaO = CuO + Na =>
Cu + NaO = CuO + Na
Ca(IO3) + KI + HCl = CaCl2 + KCl + I2 + H2O =>
2 Ca(IO3) + 8 KI + 12 HCl = 2 CaCl2 + 8 KCl + 5 I2 + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ca + AgNO3 = NO3 + AgCa =>
Ca + AgNO3 = NO3 + AgCa
Na2CO3 + NaOH = H2CO3 + Na2O =>
Na2CO3 + 2 NaOH = H2CO3 + 2 Na2O
H{+} + H3AsO4 + I{-} = H3AsO3 + H2O + I2 =>
2 H{+} + H3AsO4 + 2 I{-} = H3AsO3 + H2O + I2
H2Co3 + Fe = H2 + Fe2(Co3)3 =>
3 H2Co3 + 2 Fe = 3 H2 + Fe2(Co3)3
H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + 2 CO2 + 2 H2O
FeCl3 + KSCN + Na3PO4 = FePO4 + KCl + NaSCN =>
FeCl3 + 3 KSCN + Na3PO4 = FePO4 + 3 KCl + 3 NaSCN
C7H10O4 + HCl = C6H10O3 + COCl + H2O =>
22 C7H10O4 + 16 HCl = 23 C6H10O3 + 16 COCl + 3 H2O
ZnNO3 + NO2 + H2O = Zn + HNO3 =>
ZnNO3 + NO2 + H2O = Zn + 2 HNO3
Br2O = Br + O2 =>
2 Br2O = 4 Br + O2
Cd(ClO3)2 = Cadmium + Chlorine + Oxygen =>
Cd(ClO3)2 = Cd + Cl2 + 3 O2
Na2SO4 + H2O2 = NaH + SO2 + O2 =>
Na2SO4 + H2O2 = 2 NaH + SO2 + 2 O2
MnO4{-}(aq) + HCO2H(aq) + H3O{+}(aq) = Mn{2+}(aq) + CO2(aq) + H2O(aq) =>
2 MnO4{-}(aq) + 5 HCO2H(aq) + 6 H3O{+}(aq) = 2 Mn{2+}(aq) + 5 CO2(aq) + 14 H2O(aq)
MgO + C = Mg + O2C =>
2 MgO + C = 2 Mg + O2C
Al(NO3)3 + NaI = AlI + Na(NO3)3 =>
Al(NO3)3 + NaI = AlI + Na(NO3)3
BeO + P2O5 = BeO5 + P2O3 =>
BeO + 2 P2O5 = BeO5 + 2 P2O3
Iron(III)hydroxide + Phosphoricacid = water + Iron(III)phosphate =>
Fe(OH)3 + H3PO4 = 3 H2O + FePO4
CrCl3 + F2 = CrF3 + Cl2 =>
2 CrCl3 + 3 F2 = 2 CrF3 + 3 Cl2
C13H10O + C5H5 = C19H16O =>
5 C13H10O + 6 C5H5 = 5 C19H16O
Mg + AgNO3 = MgAgNO3 =>
Mg + AgNO3 = MgAgNO3
C3H8O3 + HONO2 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HONO2 = C3H5N3O9 + 3 H2O
MgCO3 + Co(NO2)4 = Mg(NO2)2 + Co(CO3)2 =>
2 MgCO3 + Co(NO2)4 = 2 Mg(NO2)2 + Co(CO3)2
*Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
*Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
KNO3 + Mg + H2O = Mg(OH)2 + NH3 + KOH =>
KNO3 + 4 Mg + 6 H2O = 4 Mg(OH)2 + NH3 + KOH
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
Ca(HCO3)2 + SO2 = Ca(HSO3)2 + CO2 =>
Ca(HCO3)2 + 2 SO2 = Ca(HSO3)2 + 2 CO2
ClO2 + O3 = ClO5 =>
ClO2 + O3 = ClO5
Ba(ClO2)2 + H2O = Ba(OH)2 + HClO2 =>
Ba(ClO2)2 + 2 H2O = Ba(OH)2 + 2 HClO2
H2Te + Al(OH)3 = Al(OH)Te + H2O =>
H2Te + Al(OH)3 = Al(OH)Te + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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