| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + Mg(NO3)2 = Ba(NO3)2 + MgBr2
Fe3 + CuI2 = Fe2I3 + Cu =>
4 Fe3 + 9 CuI2 = 6 Fe2I3 + 9 Cu
KOH + H2PO2 = KHPO2 + H2O =>
KOH + H2PO2 = KHPO2 + H2O
(H2)2SO4 + NaOH = (H2)2OH + SO4Na =>
(H2)2SO4 + NaOH = (H2)2OH + SO4Na
BaBr2 + Mg(NO3)2 = Ba(NO3)2 + MgBr2 =>
BaBr2 + Mg(NO3)2 = Ba(NO3)2 + MgBr2
NaI + KI = NaK + I2 =>
NaI + KI = NaK + I2
Pb(NO3)2 + NaS = NaNO3 + PbS2 =>
Pb(NO3)2 + 2 NaS = 2 NaNO3 + PbS2
CuSO4 + NH2CH2COOH + NaOH = Cu(NH2CH2COO)2 + Na2SO4*H2O + H2O =>
CuSO4 + 2 NH2CH2COOH + 2 NaOH = Cu(NH2CH2COO)2 + Na2SO4*H2O + H2O
Ag(OH)2 + K2SO4 = KOH + AgSO4 =>
Ag(OH)2 + K2SO4 = 2 KOH + AgSO4
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2 =>
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2
Fr + H2SO4 = Fr2(SO4) + SO2 + H2O =>
2 Fr + 2 H2SO4 = Fr2(SO4) + SO2 + 2 H2O
Na2CO3 + Pb3PO4 = Na3PO4 + Pb2CO3 =>
3 Na2CO3 + 2 Pb3PO4 = 2 Na3PO4 + 3 Pb2CO3
MoS2 + NaOH + O2 = Na2MoO4 + Na2SO4 + H2O =>
2 MoS2 + 12 NaOH + 9 O2 = 2 Na2MoO4 + 4 Na2SO4 + 6 H2O
C6H10 + NO3{-} = CO2 + NO2{-} + H2O =>
C6H10 + 17 NO3{-} = 6 CO2 + 17 NO2{-} + 5 H2O
Sb2S3 + NaOH + H2S = Na3SbS3 + H2O =>
Sb2S3 + 6 NaOH + 3 H2S = 2 Na3SbS3 + 6 H2O
UF4 + Al(NO3)3 + H2O = UO2(NO3)2(H2O)6 + AlF(NO3)2 + NO2 =>
UF4 + 4 Al(NO3)3 + 6 H2O = UO2(NO3)2(H2O)6 + 4 AlF(NO3)2 + 2 NO2
HCl + Ca(C2H3O2)2 = CaCl2 + HCH3 + CO2 =>
2 HCl + Ca(C2H3O2)2 = CaCl2 + 2 HCH3 + 2 CO2
MnO2 + KClO3 + K(HO) = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 K(HO) = 3 K2MnO4 + KCl + 3 H2O
AgClO3 + Na3PO4 = Ag3PO4 + NaClO3 =>
3 AgClO3 + Na3PO4 = Ag3PO4 + 3 NaClO3
NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2 =>
2 NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2
NaBiO3 + H2S + HNO3 = H2SO4 + Bi(NO3)3 + Na2S + H2O =>
4 NaBiO3 + 3 H2S + 12 HNO3 = H2SO4 + 4 Bi(NO3)3 + 2 Na2S + 8 H2O
H2SeO3 + SO2 + OH{-} = Se + SO4{2-} + H2O =>
H2SeO3 + 2 SO2 + 4 OH{-} = Se + 2 SO4{2-} + 3 H2O
CrCl3 + Na2O2 + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 Na2O2 + 4 NaOH = 6 NaCl + 2 Na2CrO4 + 2 H2O
Na2SO4 + NaOH = Na2O + H2SO4 =>
Na2SO4 + 2 NaOH = 2 Na2O + H2SO4
NaCo3 + Na2S = Na2Co3 + NaS =>
NaCo3 + Na2S = Na2Co3 + NaS
NH3 + Cl2 = NCl3 + NH4Cl =>
4 NH3 + 3 Cl2 = NCl3 + 3 NH4Cl
Fe + H2OAlCl3 = FeH2OAlCl3 =>
Fe + H2OAlCl3 = FeH2OAlCl3
NaNO3 + C12H22O11 = CO2 + H2O + NaNO2 =>
24 NaNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 NaNO2
CrCl2 + H2SO4 = H2SO4Cl2 + Cr =>
CrCl2 + H2SO4 = H2SO4Cl2 + Cr
BaBr2 + CuSO4 = CuBr + Ba(SO4)2 =>
BaBr2 + 2 CuSO4 = 2 CuBr + Ba(SO4)2
HBr + Hg = HgBrH =>
HBr + Hg = HgBrH
P4O6 + O2 = P4O10 = P4O6 =>
P4O6 + 2 O2 = P4O10
Al + SnF2 = AlF3 + Sn =>
2 Al + 3 SnF2 = 2 AlF3 + 3 Sn
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
C11H10O5 + O5H5 = C9H10O6 + CH3OH =>
115 C11H10O5 + 54 O5H5 = 140 C9H10O6 + 5 CH3OH
KMnO4 + H2SO4 + SnCl2 = MnSO4 + H2SnCl6 + Sn(SO4)2 + K2SO4 + H2O =>
6 KMnO4 + 29 H2SO4 + 15 SnCl2 = 6 MnSO4 + 5 H2SnCl6 + 10 Sn(SO4)2 + 3 K2SO4 + 24 H2O
H2O + Cl2 + VO{+} = Cl{-} + VO2{+} + H{+} =>
H2O + Cl2 + VO{+} = 2 Cl{-} + VO2{+} + 2 H{+}
B + I2 = B2I3 =>
4 B + 3 I2 = 2 B2I3
C7H6O + KOH = C7H6O2 + C7H8O + K =>
3 C7H6O + 2 KOH = 2 C7H6O2 + C7H8O + 2 K
LiCl((H2O)3) + LiCl((H2O)9) = LiCl((H2O)4) =>
5 LiCl((H2O)3) + LiCl((H2O)9) = 6 LiCl((H2O)4)
Na2CO3(aq) + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3(aq) + H2SO4 = Na2SO4 + H2O + CO2
I2 + I{-} = I3{-} =>
I2 + I{-} = I3{-}
NH3 + H2O = NH3OH2 =>
NH3 + H2O = NH3OH2
HI + K(MnO4) + H2SO4 = I2 + Mn(SO4) + K2SO4 + H2O =>
10 HI + 2 K(MnO4) + 3 H2SO4 = 5 I2 + 2 Mn(SO4) + K2SO4 + 8 H2O
CH4 + SF6 = CF2 + HF + SF5 =>
CH4 + 6 SF6 = CF2 + 4 HF + 6 SF5
HNO3 + NH3 = HNO3NH3 =>
HNO3 + NH3 = HNO3NH3
Al2(SO4)3*6H2O + NH3 = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3*6H2O + 6 NH3 = 2 Al(OH)3 + 3(NH4)2SO4
KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + CO2(g) =>
2 KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O(l) + 2 CO2(g)
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
C2H5COOH + Na = C2H5COONa + H =>
C2H5COOH + Na = C2H5COONa + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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