| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO3{2-} + HNO3 = HCO3{-} + NO3{-}
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
K2Cr2O7 + H2S = H2Cr2O7 + K2S =>
K2Cr2O7 + H2S = H2Cr2O7 + K2S
HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + 2 H2O(l)
NaOCl + CH3COOH = HOCl + CH3COONa =>
NaOCl + CH3COOH = HOCl + CH3COONa
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
Hg + HCl = HgCl2 + H =>
Hg + 2 HCl = HgCl2 + 2 H
Na2HAsO3 + NaBrO3 + HCl = NaBr + H3AsO4 + NaCl =>
3 Na2HAsO3 + NaBrO3 + 6 HCl = NaBr + 3 H3AsO4 + 6 NaCl
C8H10 + Cl2 = C8H10Cl2 =>
C8H10 + Cl2 = C8H10Cl2
Zn(NO3)2 + NH3 = Zn(NH3)4(NO3)2 =>
Zn(NO3)2 + 4 NH3 = Zn(NH3)4(NO3)2
PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2
C6H12O6 + CO2 = C4H6O4 + O2 =>
C6H12O6 + 2 CO2 = 2 C4H6O4 + O2
C6H5Br + HBr = C6H5C2H5 + Br2 =>
4 C6H5Br + 10 HBr = 3 C6H5C2H5 + 7 Br2
Zn + KOH + H2O = K2Zn(OH)4 + H2 =>
Zn + 2 KOH + 2 H2O = K2Zn(OH)4 + H2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
NBr3 = N + Br =>
NBr3 = N + 3 Br
MnCl2 + NaClO = Mn(ClO)2 + NaCl =>
MnCl2 + 2 NaClO = Mn(ClO)2 + 2 NaCl
V2(SO4)3 + KMnO4 + H2O = (VO2)2SO4 + K2SO4 + MnSO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 4 H2O = 5(VO2)2SO4 + 2 K2SO4 + 4 MnSO4 + 4 H2SO4
Ag2O + CH2O = Ag + CHO2 + H2O =>
3 Ag2O + 2 CH2O = 6 Ag + 2 CHO2 + H2O
Cu2 + S2 = CuS =>
Cu2 + S2 = 2 CuS
Po + O2 = PoO =>
2 Po + O2 = 2 PoO
KH + HCl = KCl + H2 =>
KH + HCl = KCl + H2
PO2 + H2O = H3PO4 + H =>
PO2 + 2 H2O = H3PO4 + H
C2H4O + Cu(OH)2 = C2H4O2 + CuOH + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 CuOH + H2O
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
SO2 + Cl2O7 = SO3 + Cl2 =>
7 SO2 + Cl2O7 = 7 SO3 + Cl2
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
Si + P = SiP2 =>
Si + 2 P = SiP2
HNO3 + C6H12 = C6H11NO2 + H2O =>
HNO3 + C6H12 = C6H11NO2 + H2O
Cu2 + S2 = Cu2S =>
2 Cu2 + S2 = 2 Cu2S
Cl2(g) + AlI3(aq) = I2(aq) + AlCl3(aq) =>
3 Cl2(g) + 2 AlI3(aq) = 3 I2(aq) + 2 AlCl3(aq)
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
FeSO4 + NaHCO3 = Fe(HCO3)2 + Na2SO4 =>
FeSO4 + 2 NaHCO3 = Fe(HCO3)2 + Na2SO4
CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
Ag + Fe(NO3)3 = Fe + Ag(NO3) =>
3 Ag + Fe(NO3)3 = Fe + 3 Ag(NO3)
C3H8 + HNO3 = CO2 + H2O + N2 =>
C3H8 + 4 HNO3 = 3 CO2 + 6 H2O + 2 N2
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + 8 H2O
S2O3{2-} = S4O6{2-} + e =>
2 S2O3{2-} = S4O6{2-} + 2e
(NH2)2CO + HNO3 = (NH2)2CO*HNO3 =>
(NH2)2CO + HNO3 = (NH2)2CO*HNO3
P4O10 + (H2O) = (H3PO4) =>
P4O10 + 6(H2O) = 4(H3PO4)
Ba(CH3COO)2 + Na2S = NaCH3COO + BaS =>
Ba(CH3COO)2 + Na2S = 2 NaCH3COO + BaS
HAuCl4 + Na3C6H5O7 = HAu(C4H2O4)2 + H2O + NaCl =>
3 HAuCl4 + 4 Na3C6H5O7 = 3 HAu(C4H2O4)2 + 4 H2O + 12 NaCl
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
Bi + H2 = BiH3 =>
2 Bi + 3 H2 = 2 BiH3
BaCl2(aq) + KNO3(aq) = Ba(NO3)2 + KCl(s) =>
BaCl2(aq) + 2 KNO3(aq) = Ba(NO3)2 + 2 KCl(s)
Ag2SO4 + KI = AgI + K2SO4 =>
Ag2SO4 + 2 KI = 2 AgI + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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