| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbBr2 + 2 NaOH = Pb(OH)2 + 2 NaBr
Na2Co3 + Cu(NO3)2 = Na2(NO3)2 + CuCo3 =>
Na2Co3 + Cu(NO3)2 = Na2(NO3)2 + CuCo3
C2H5NO2NaOH = H2OC2H4NO2Na =>
C2H5NO2NaOH = H2OC2H4NO2Na
C4H10O + K2CrO4 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 K2CrO4 + 5 H2SO4 = 3 C4H8O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
KCl + Br2 = KClBr2 =>
KCl + Br2 = KClBr2
Zn + B = ZnB =>
Zn + B = ZnB
C4H10(g) + O2 = H2(g) + CO2(g) =>
C4H10(g) + 4 O2 = 5 H2(g) + 4 CO2(g)
PO4OH = PHO5 =>
PO4OH = PHO5
FeCl3 + NH4OH = H3FeO3 + NH4Cl =>
FeCl3 + 3 NH4OH = H3FeO3 + 3 NH4Cl
C8H16O2(l) + O2(g) = COH + H2O =>
C8H16O2(l) + 5 O2(g) = 8 COH + 4 H2O
CuSO4 + M = CuSO4M =>
CuSO4 + M = CuSO4M
NaPO4 + POH = NaOH + PPO4 =>
NaPO4 + POH = NaOH + PPO4
SO + NaOH = Na2S2O3 + H2O =>
2 SO + 2 NaOH = Na2S2O3 + H2O
C3H6O2 + CaO = CaC3H4O2 + H2O =>
C3H6O2 + CaO = CaC3H4O2 + H2O
HO + MnO2 = HO2 + MnO =>
HO + MnO2 = HO2 + MnO
Al + Sn4 = Al4Sn =>
16 Al + Sn4 = 4 Al4Sn
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
O2 + C3H5O3N = CO2 + H2O + NO2 =>
15 O2 + 4 C3H5O3N = 12 CO2 + 10 H2O + 4 NO2
NaCl + H2O = Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
Br2 + H2SO4 + NaNO2 = HBr + NaNO3 + SO2 =>
Br2 + H2SO4 + 2 NaNO2 = 2 HBr + 2 NaNO3 + SO2
CH3(CH2)16COOH + C6H15NO3 = C24H51NO5 =>
CH3(CH2)16COOH + C6H15NO3 = C24H51NO5
Cu2O + HNO3 = Cu(NO3)2 + (NO2)10(NO)8 + H2O =>
17 Cu2O + 86 HNO3 = 34 Cu(NO3)2 + (NO2)10(NO)8 + 43 H2O
LiI + AgNo3 = AgI + LiNo3 =>
LiI + AgNo3 = AgI + LiNo3
S + KO2 = K2SO4 =>
S + 2 KO2 = K2SO4
NaOH + Cu(OH)2 = Na2[Cu(OH)4] =>
2 NaOH + Cu(OH)2 = Na2[Cu(OH)4]
Zn + C2H4O2 = ZnC2H3O2 + H2 =>
2 Zn + 2 C2H4O2 = 2 ZnC2H3O2 + H2
ZnO + NaOH + H2O = Na4[Zn(OH)6] =>
ZnO + 4 NaOH + H2O = Na4[Zn(OH)6]
BaCl2(aq) + CoCl2 = BaCo + Cl4 =>
BaCl2(aq) + CoCl2 = BaCo + Cl4
XK + I2 = XKI =>
2 XK + I2 = 2 XKI
RbCuO2 + RbBrO + RbOH = Rb2CuO4 + RbBr + H2O =>
2 RbCuO2 + 3 RbBrO + 2 RbOH = 2 Rb2CuO4 + 3 RbBr + H2O
H2 + KNO3 = H(NO3)2 + K2 =>
H2 + 4 KNO3 = 2 H(NO3)2 + 2 K2
Silver(i)Nitrate + SodiumChromate = SilverChromate + SodiumNitrate =>
Silver(i)Nitrate + SodiumChromate = SilverChromate + SodiumNitrate
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
LiOH + H2O2 = LiO2 + H2O =>
2 LiOH + 3 H2O2 = 2 LiO2 + 4 H2O
Cl(aq) + Hg(aq) = HgCl(aq) =>
Cl(aq) + Hg(aq) = HgCl(aq)
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
CH3CH2CHO + NaBH4 + H2O = CH3CH2CH2OH + NaH2BO3 =>
4 CH3CH2CHO + NaBH4 + 3 H2O = 4 CH3CH2CH2OH + NaH2BO3
KOH(s) + HCl = KCl + H2O =>
KOH(s) + HCl = KCl + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HCl + H2SO4 = HH2 + SO4Cl =>
HCl + H2SO4 = HH2 + SO4Cl
K2[Ti(OH)6] + H2O2 + KOH = K4[Ti(O2)4] + H2O =>
K2[Ti(OH)6] + 4 H2O2 + 2 KOH = K4[Ti(O2)4] + 8 H2O
K + SO4 = K(SO4)2 =>
K + 2 SO4 = K(SO4)2
MnNO3 + NaCl = NaNO3 + MnCl =>
MnNO3 + NaCl = NaNO3 + MnCl
C15H10O + C25H21P = C22H16 + C18H15OP =>
C15H10O + C25H21P = C22H16 + C18H15OP
Ti + H2O = TiO + H =>
Ti + H2O = TiO + 2 H
C47H48O7N4 + O2 = C5H7NO2 + CO2 + H2O =>
2 C47H48O7N4 + 65 O2 = 8 C5H7NO2 + 54 CO2 + 20 H2O
KCl + CuCl2 = KCuCl3 =>
KCl + CuCl2 = KCuCl3
H2NbOF5 + NH4OH = Nb2O5 + NH4F + H2O =>
2 H2NbOF5 + 10 NH4OH = Nb2O5 + 10 NH4F + 7 H2O
C3H8O3 + HCl = C3H5Cl3 + H2O =>
C3H8O3 + 3 HCl = C3H5Cl3 + 3 H2O
H2O + O2 = HH2O2 =>
6 H2O + O2 = 4 HH2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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