| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaCl + 8 SO2 + 2 H2O + 7 O2 = 8 NaSO4 + 4 HCl2
H3O(aq) + OH(aq) = H2O(l) =>
H3O(aq) + OH(aq) = 2 H2O(l)
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
NaCrO2 + Ag2O + NaOH = Na2CrO4 + Ag + H2O =>
2 NaCrO2 + 3 Ag2O + 2 NaOH = 2 Na2CrO4 + 6 Ag + H2O
C2H4(g) + O2(g) = CO2H2O =>
C2H4(g) + 3 O2(g) = 2 CO2H2O
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
H2O + HNO3 = (H3O) + (NO3) =>
H2O + HNO3 = (H3O) + (NO3)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuSO4 + NaOH = (Cu(OH)2) + Na2SO4 =>
CuSO4 + 2 NaOH = (Cu(OH)2) + Na2SO4
K2[S2O5] + H2O = KHSO3 =>
K2[S2O5] + H2O = 2 KHSO3
H2O + FeSO4 + Na2Cr2O7 + NaOH = Na2SO4 + Cr2O3 + Fe(OH)3 =>
4 H2O + 6 FeSO4 + Na2Cr2O7 + 10 NaOH = 6 Na2SO4 + Cr2O3 + 6 Fe(OH)3
Ba3P2 + LiF = BaF2 + Li3P =>
Ba3P2 + 6 LiF = 3 BaF2 + 2 Li3P
NaHCO3(aq) + HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3(aq) + HCl(aq) = NaCl + H2O + CO2
H2SO4 + P = H3PO4 + SO2 + H2O =>
5 H2SO4 + 2 P = 2 H3PO4 + 5 SO2 + 2 H2O
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
SiO2 + LiO = LiSiO3 =>
SiO2 + LiO = LiSiO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
COH2O = C6H12O6 + O2 =>
6 COH2O = C6H12O6 + 3 O2
NiCl2 + NaOH = (Ni(OH)2) + NaCl =>
NiCl2 + 2 NaOH = (Ni(OH)2) + 2 NaCl
Ba + N2 = Ba2N3 =>
4 Ba + 3 N2 = 2 Ba2N3
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
(H2SO4) + (NaOH) = (Na2SO4) + (H2O) =>
(H2SO4) + 2(NaOH) = (Na2SO4) + 2(H2O)
SnO2 + (NH4)2SO4 = SnS + NH3 + H2O + O6 =>
6 SnO2 + 6(NH4)2SO4 = 6 SnS + 12 NH3 + 6 H2O + 5 O6
KOH + H2C6H6O6 = KHC6H6O6 + H2O =>
KOH + H2C6H6O6 = KHC6H6O6 + H2O
C16O2H31 + O2 = CO2 + H2O =>
4 C16O2H31 + 91 O2 = 64 CO2 + 62 H2O
Fe(No3)3 + NaOH = Fe(OH)3 + No3 + Na =>
Fe(No3)3 + 3 NaOH = Fe(OH)3 + 3 No3 + 3 Na
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
C2H4(COOH)2 + NaOH = C2H4(COONa)2 + H2O = C2H4(COOH)2 + Na + H3O =>
C2H4(COOH)2 + 2 NaOH = C2H4(COONa)2 + 2 H2O
Mg + CH4 = MgC + H2 =>
Mg + CH4 = MgC + 2 H2
Fe + P4 = Fe3P2 =>
6 Fe + P4 = 2 Fe3P2
Na2CO3 + Sr(NO2)2 = NaNO2 + SrCO3 =>
Na2CO3 + Sr(NO2)2 = 2 NaNO2 + SrCO3
Ba(C2H3O2) + AgBr = Ag(C2H3O2) + BaBr =>
Ba(C2H3O2) + AgBr = Ag(C2H3O2) + BaBr
C7H6O2NaOH = C7H5O2NaH2O =>
C7H6O2NaOH = C7H5O2NaH2O
CuCl2(aq) + Zn = Cu(s) + ZnCl2(aq) =>
CuCl2(aq) + Zn = Cu(s) + ZnCl2(aq)
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
H3Br3 + Fe(OH)3 = FeBr3 + H2O =>
H3Br3 + Fe(OH)3 = FeBr3 + 3 H2O
MnC2O4*3H2O(aq) + O2 = MnO + H2O(s) + CO2 =>
2 MnC2O4*3H2O(aq) + O2 = 2 MnO + 6 H2O(s) + 4 CO2
Ni + AuBr3 = NiBr + Au =>
3 Ni + AuBr3 = 3 NiBr + Au
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C + N = CN =>
C + N = CN
LiN3 + H2O = LiOH + HN3 =>
LiN3 + H2O = LiOH + HN3
FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl
Fr + FeCl3 = Fe + FrCl =>
3 Fr + FeCl3 = Fe + 3 FrCl
I2 + NaOH + Cl2 = NaCl + Na2H3IO6 + H2O =>
I2 + 18 NaOH + 7 Cl2 = 14 NaCl + 2 Na2H3IO6 + 6 H2O
C3H6O + CO2 + H2O = CH3COOH =>
C3H6O + CO2 + H2O = 2 CH3COOH
CO(g) + H2O(l) = H2(g) + CO2(g) =>
CO(g) + H2O(l) = H2(g) + CO2(g)
Ga + KOH + H2O = K3[Ga(OH)6] + H =>
Ga + 3 KOH + 3 H2O = K3[Ga(OH)6] + 3 H
NH3 + MnO2 = Mn3O4 + NO + H2O =>
4 NH3 + 15 MnO2 = 5 Mn3O4 + 4 NO + 6 H2O
H3PO4HPO3 = H4P2O7 =>
H3PO4HPO3 = H4P2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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