| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 NaHCO3 = 2 HHCO3 + SNa2
PbO + N2O5 = PbN + O =>
2 PbO + N2O5 = 2 PbN + 7 O
HNO3 + Mn = H2O + Mn(NO3)2 + N2O =>
10 HNO3 + 4 Mn = 5 H2O + 4 Mn(NO3)2 + N2O
H3O3Sb + HCl = SbCl3 + H2O =>
H3O3Sb + 3 HCl = SbCl3 + 3 H2O
C6H12 + C7H8 = C13H20 =>
C6H12 + C7H8 = C13H20
Fe + NO3Sn4 = NO3Fe3 + Sn4 =>
3 Fe + NO3Sn4 = NO3Fe3 + Sn4
O2 + P4 + H2O = H3PO4 =>
5 O2 + P4 + 6 H2O = 4 H3PO4
H2O + O2 + NaCN + Au = NaAu(CN)2 + NaOH =>
2 H2O + O2 + 8 NaCN + 4 Au = 4 NaAu(CN)2 + 4 NaOH
Cl + Fe = ClFe2 =>
Cl + 2 Fe = ClFe2
CaSO4 + NaI = Ca(I)2 + Na2SO4 =>
CaSO4 + 2 NaI = Ca(I)2 + Na2SO4
(NH4)2SO4 + K2[HgI4] + KOH = OHg2NH2I + KI + K2SO4 + H2O =>
(NH4)2SO4 + 4 K2[HgI4] + 8 KOH = 2 OHg2NH2I + 14 KI + K2SO4 + 6 H2O
C4H6O2 + H2 = C4H10O + H2O =>
C4H6O2 + 3 H2 = C4H10O + H2O
Na + Mg = Na2Mg =>
2 Na + Mg = Na2Mg
Au + CaBr2 = AuBr3 + Ca =>
2 Au + 3 CaBr2 = 2 AuBr3 + 3 Ca
SnCl2 + Br2 = BrCl + Sn =>
SnCl2 + Br2 = 2 BrCl + Sn
NH3 + CO2 = NO2 + H2O + CO =>
2 NH3 + 7 CO2 = 2 NO2 + 3 H2O + 7 CO
I2 + HBr = HI + Br2 =>
I2 + 2 HBr = 2 HI + Br2
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3 =>
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3
Fe2N + HCl = FeCl2 + NH3 + H2 =>
2 Fe2N + 8 HCl = 4 FeCl2 + 2 NH3 + H2
MnO4 + NH3 = MnO2 + NO3 + OH =>
3 MnO4 + NH3 = 3 MnO2 + NO3 + 3 OH
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Cr6 + O2 = CrO3 =>
Cr6 + 9 O2 = 6 CrO3
Al3 + Ag2Cl = Al2Cl3 + Ag =>
2 Al3 + 9 Ag2Cl = 3 Al2Cl3 + 18 Ag
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
H2O + KI + NaClO = NaCl + I2 + KOH =>
H2O + 2 KI + NaClO = NaCl + I2 + 2 KOH
I{-} + H2O = IO3{-} + H =>
I{-} + 3 H2O = IO3{-} + 6 H
Ag + Au(C2H3O2) = Au + Ag(C2H3O2) =>
Ag + Au(C2H3O2) = Au + Ag(C2H3O2)
ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
SrCO3 + KNO3 = Sr(NO3)2 + K2CO3 =>
SrCO3 + 2 KNO3 = Sr(NO3)2 + K2CO3
C13H10O + NaBH4 + HOH = C13H12O + NaOH + B(OH)3 =>
4 C13H10O + NaBH4 + 4 HOH = 4 C13H12O + NaOH + B(OH)3
SodiumHydroxide + Cobalt(II)Chloride(aq) = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride(aq) = SodiumChloride + Cobalt(II)Hydroxide
C6H5CHCHCOOH + I2 = C6H5CHICHICOOH =>
C6H5CHCHCOOH + I2 = C6H5CHICHICOOH
C6H5COOH + NaOH = C6H5CH3 + Na2HCO3 + CH3COOH =>
21 C6H5COOH + 52 NaOH = 15 C6H5CH3 + 26 Na2HCO3 + 8 CH3COOH
Na2SO3 + SiO2 = Na2SiO3 + SO2 =>
Na2SO3 + SiO2 = Na2SiO3 + SO2
Cl2(g) + C2H2(g) = C2H2Cl4(l) =>
2 Cl2(g) + C2H2(g) = C2H2Cl4(l)
Li + H1 = LiH =>
Li + H1 = LiH
Ca + Br = Ca3Br2 =>
3 Ca + 2 Br = Ca3Br2
KMnO4 + H2C2O4 + H2SO42H2O = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 119 H2C2O4 + 3 H2SO42H2O = K2SO4 + 2 MnSO4 + 125 H2O + 238 CO2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Hg2(NO3)2 + CaCl2 = Ca(NO3)2 + Hg2Cl2 =>
Hg2(NO3)2 + CaCl2 = Ca(NO3)2 + Hg2Cl2
KO2 + H2O = KOH + H2O2 =>
2 KO2 + 4 H2O = 2 KOH + 3 H2O2
AgNO3 + H2O2 = Ag + O2 + HNO3 =>
2 AgNO3 + H2O2 = 2 Ag + O2 + 2 HNO3
CuCl2 + NH4CO3 = CuCO3 + NH4Cl2 =>
CuCl2 + NH4CO3 = CuCO3 + NH4Cl2
K3P + Mg(OH)2 = Mg3P2 + K(OH) =>
2 K3P + 3 Mg(OH)2 = Mg3P2 + 6 K(OH)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaOH + AI(NO3)3 = NaNO3 + AI(OH)3 =>
3 NaOH + AI(NO3)3 = 3 NaNO3 + AI(OH)3
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
KOH + PbO2 + Cr(OH)3 = K2[Pb(OH)4] + K2CrO4 + H2O =>
10 KOH + 3 PbO2 + 2 Cr(OH)3 = 3 K2[Pb(OH)4] + 2 K2CrO4 + 2 H2O
CoCl3 + MgO = Co2O3 + MgCl2 =>
2 CoCl3 + 3 MgO = Co2O3 + 3 MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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