| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 = O2 + HN
PCl3(s) + Cl2(g) = PCl5(s) =>
PCl3(s) + Cl2(g) = PCl5(s)
FeCl2 = Fe{-} + Cl2{+} =>
FeCl2 = Fe{-} + Cl2{+}
K2CrO4 + NaC = KC + Na2CrO4 =>
K2CrO4 + 2 NaC = 2 KC + Na2CrO4
Ca(HCO3)2(s) + HI(aq) = CaI(aq) + H(HCO3)2 =>
Ca(HCO3)2(s) + HI(aq) = CaI(aq) + H(HCO3)2
C3H5(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
NaNO3 = Na + (NO3) =>
NaNO3 = Na + (NO3)
NaCl + K3(Fe(CN)6) = K3(FeCl6) + NaCN =>
6 NaCl + K3(Fe(CN)6) = K3(FeCl6) + 6 NaCN
BrO3{-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + H2O =>
BrO3{-} + 3 Sn{2+} + 6 H{+} = Br{-} + 3 Sn{4+} + 3 H2O
Na2S + ZnNO3 = NaNO3 + Zn2S =>
Na2S + 2 ZnNO3 = 2 NaNO3 + Zn2S
CH510 + O2 = CO2 + H2O =>
2 CH510 + 257 O2 = 2 CO2 + 510 H2O
C2H5COC2H5 + O2 = CO2 + H2O =>
C2H5COC2H5 + 7 O2 = 5 CO2 + 5 H2O
C6H4ClNO2 + O2 = CO2 + H2O + HCl + HNO3 =>
C6H4ClNO2 + 7 O2 = 6 CO2 + H2O + HCl + HNO3
Ni(s) + AgNO3(ag) = Ag(s) + Ni(NO3)2(ag) =>
Ni(s) + 2 AgNO3(ag) = 2 Ag(s) + Ni(NO3)2(ag)
Al2Si2O5(OH)4 + Na + Ca + HCO3 + SiO2 = Na62Ca38Al138Si262O800 + CO2 + H2O =>
69 Al2Si2O5(OH)4 + 62 Na + 38 Ca + 138 HCO3 + 124 SiO2 = Na62Ca38Al138Si262O800 + 138 CO2 + 207 H2O
Ag2O + Ai = Ag + Ai2O3 =>
3 Ag2O + 2 Ai = 6 Ag + Ai2O3
Ca(OH)2 + FeSO4 = Fe(OH)2 + CaSO4 =>
Ca(OH)2 + FeSO4 = Fe(OH)2 + CaSO4
NiCl2*6H2O + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3Cl2 + H2O =>
NiCl2*6H2O + 3 NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3Cl2 + 6 H2O
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
AlBr3 + LiCO3 = AlCO3 + LiBr3 =>
AlBr3 + LiCO3 = AlCO3 + LiBr3
Ba(OH)2 + HNo2 = Ba(No2)2 + H2O =>
Ba(OH)2 + 2 HNo2 = Ba(No2)2 + 2 H2O
KCrO2 + KClO3 + KOH = K2Cr + KClO4 + H2O =>
2 KCrO2 + 5 KClO3 + 2 KOH = 2 K2Cr + 5 KClO4 + H2O
FeCl2 + HAuCl4 = HFeCl3 + Au + Cl2 =>
2 FeCl2 + 2 HAuCl4 = 2 HFeCl3 + 2 Au + 3 Cl2
Fe(OH)3 + KSCN = Fe(SCN)6(OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6(OH)3 + 6 K
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
I2 + LiOH + CrCl3 = Li2CrO4 + LiClO4 + LiI + H2O =>
27 I2 + 64 LiOH + 2 CrCl3 = 2 Li2CrO4 + 6 LiClO4 + 54 LiI + 32 H2O
Na(Al(OH)4) = NaOH + Al(OH)3 =>
Na(Al(OH)4) = NaOH + Al(OH)3
NH4 + PO4 = (NH4)3PO4 =>
3 NH4 + PO4 = (NH4)3PO4
NaOH + CH3CH2COOH = Na + H2O + CH3COO =>
7 NaOH + 2 CH3CH2COOH = 7 Na + 5 H2O + 3 CH3COO
H2PHO3 + NaOH = NaHHPO3 + H2O =>
H2PHO3 + NaOH = NaHHPO3 + H2O
KMnO4 + NH3 = N2 + MnO2 + K3N + H2O =>
6 KMnO4 + 8 NH3 = 3 N2 + 6 MnO2 + 2 K3N + 12 H2O
In2O3 + Yb = In + YbO2 =>
2 In2O3 + 3 Yb = 4 In + 3 YbO2
InO + HCl = InCl2 + H2O =>
InO + 2 HCl = InCl2 + H2O
AgNO3 + CuCl2 = Ag2Cl2 + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = Ag2Cl2 + Cu(NO3)2
KOH(aq) + CuSO4(aq) = CuOH(s) + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH(s) + KSO4
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
PbCl2 + F2 = PbF2 + Cl =>
PbCl2 + F2 = PbF2 + 2 Cl
MoO3 + C3H6 = C3H4O2 + H2O + MoO2 =>
3 MoO3 + C3H6 = C3H4O2 + H2O + 3 MoO2
FeI3(aq) + Cu(NO3)2(aq) = CuI2(aq) + Fe(NO3)3(s) =>
2 FeI3(aq) + 3 Cu(NO3)2(aq) = 3 CuI2(aq) + 2 Fe(NO3)3(s)
Cr2O3 + Ca = CaO + CrO =>
Cr2O3 + Ca = CaO + 2 CrO
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NaNO2(aq) + HCl(aq) = NaCl(aq) + NO2H(g) =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + NO2H(g)
UO2 + H2O2 = UO4*H2O + H =>
2 UO2 + 3 H2O2 = 2 UO4*H2O + 2 H
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH =>
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH
Lithiumhydroxide + hydrogenbromide = lithiumbromide + water =>
LiOH + HBr = LiBr + H2O
K2CrO4 + SrCl2 = SrCrO4 + (KCl) =>
K2CrO4 + SrCl2 = SrCrO4 + 2(KCl)
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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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