| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + Pb(NO3)2 = 2 Fe(NO3) + PbCl4
C2H3NO2 + Fe + HCl = C2H4NO2 + FeCl2 =>
2 C2H3NO2 + Fe + 2 HCl = 2 C2H4NO2 + FeCl2
HCH3COO + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 HCH3COO + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
PH3 + HNO3 = H3HPO4 + NO + H2O =>
3 PH3 + 7 HNO3 = 3 H3HPO4 + 7 NO + 2 H2O
BaBr2 = Ba2 + Br =>
2 BaBr2 = Ba2 + 4 Br
B6H6 + H2O = H3BO3 + H2 =>
B6H6 + 18 H2O = 6 H3BO3 + 12 H2
Na2[Sn(OH)6] + HCl = SnCl4 + NaOH + H2O =>
Na2[Sn(OH)6] + 4 HCl = SnCl4 + 2 NaOH + 4 H2O
Na(s) + Br(g) = NaBr(s) =>
Na(s) + Br(g) = NaBr(s)
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
SnCl2 + K2CrO7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
18 SnCl2 + 4 K2CrO7 + 28 H2SO4 = 9 Sn(SO4)2 + 9 SnCl4 + 2 Cr2(SO4)3 + 4 K2SO4 + 28 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C + H2O = CO + H2 =>
C + H2O = CO + H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Zn(OH)2 + ZnCO3 = Zn5(CO3)2(OH)6 =>
3 Zn(OH)2 + 2 ZnCO3 = Zn5(CO3)2(OH)6
Cu + H2SO4(st) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(st) = CuSO4 + SO2 + 2 H2O
Na + Al2(SO4)3 = Na2SO4 + Al =>
6 Na + Al2(SO4)3 = 3 Na2SO4 + 2 Al
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS =>
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
Sn + H3PO4 = H2 + Sn3(PO4)4 =>
3 Sn + 4 H3PO4 = 6 H2 + Sn3(PO4)4
KMnO4 + Zn + KOH = K2MnO4 + K2(Zn(OH)4) =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2(Zn(OH)4)
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
Ba(NO3)2 + TiO(NO3)2 + ZrOCl2(H2O)8 + C6H8O7 = Ba2TiZrO6 + CO2 + N2 + H2O + Cl2 =>
18 Ba(NO3)2 + 9 TiO(NO3)2 + 9 ZrOCl2(H2O)8 + 14 C6H8O7 = 9 Ba2TiZrO6 + 84 CO2 + 27 N2 + 128 H2O + 9 Cl2
K3VO4 + H2O2 = K3VO8 + H2O =>
K3VO4 + 4 H2O2 = K3VO8 + 4 H2O
C7H6O2 + NaOH + HCl = C7H5O2Na + H3O + Cl =>
C7H6O2 + NaOH + HCl = C7H5O2Na + H3O + Cl
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
P2H4(l) = PH3(g) + P4 =>
6 P2H4(l) = 8 PH3(g) + P4
MeOH + KOH = MeK + H2O2 =>
MeOH + KOH = MeK + H2O2
Ag(aq) + NH3(aq)(excess) = Ag(NH3)2 =>
Ag(aq) + 2 NH3(aq)(excess) = Ag(NH3)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
OH{-} + Al{3+} = AlO2{-} + H2O =>
4 OH{-} + Al{3+} = AlO2{-} + 2 H2O
Al2(SO4)3 + CaOH = Al(OH)3 + Ca2(SO4) =>
Al2(SO4)3 + 6 CaOH = 2 Al(OH)3 + 3 Ca2(SO4)
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
Li + FeBr2(aq) = LiBr(aq) + Fe =>
2 Li + FeBr2(aq) = 2 LiBr(aq) + Fe
Al(No3)2(aq) + HCl(aq) = AlCl2(s) + HNo3(aq) =>
Al(No3)2(aq) + 2 HCl(aq) = AlCl2(s) + 2 HNo3(aq)
Al2S3O12 + NaOH = AlO3H3 + Na2SO4 =>
Al2S3O12 + 6 NaOH = 2 AlO3H3 + 3 Na2SO4
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
FeSO4(aq) + NaOH(aq) = NaSO4(aq) + FeOH(s) =>
FeSO4(aq) + NaOH(aq) = NaSO4(aq) + FeOH(s)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C3H8 + H2O = CH4 + CO2 =>
2 C3H8 + 2 H2O = 5 CH4 + CO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Mg(s) + NaOH(aq) = Na2MgO2(s) + H2(g) =>
Mg(s) + 2 NaOH(aq) = Na2MgO2(s) + H2(g)
C5H2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H2(l) + 11 O2(g) = 10 CO2(g) + 2 H2O(g)
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
KNO3 + Cr2S3 = K2CrO4 + K2SO4 + NO =>
10 KNO3 + Cr2S3 = 2 K2CrO4 + 3 K2SO4 + 10 NO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3)
KCl + HI + H2SO4 = KHS94 + HCl + I2 + H2O =>
KCl + 566.00000000001HI + 94.000000000001H2SO4 = KHS94 + HCl + 283 I2 + 376.00000000001H2O
H3O + CO3 = H3CO4 =>
H3O + CO3 = H3CO4
Li2Al2Si4O12 + NaHF2 = LiF + Na3AlF6 + H2O + SiO2 + NaF =>
Li2Al2Si4O12 + 8 NaHF2 = 2 LiF + 2 Na3AlF6 + 4 H2O + 4 SiO2 + 2 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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