| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + CH4 = H2CH3OH
K + AgCI = Ag + KCI =>
K + AgCI = Ag + KCI
Na2SO4 + AgCH3CO2 = Ag2SO4 + NaCH3CO2 =>
Na2SO4 + 2 AgCH3CO2 = Ag2SO4 + 2 NaCH3CO2
V + O2 = V5O5 =>
10 V + 5 O2 = 2 V5O5
N2O3 + KOH = K2N2O4 + H2O =>
N2O3 + 2 KOH = K2N2O4 + H2O
KCl + Zn3(PO4)2 = ZnCl2 + K3 + PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3 + 2 PO4
NaHSO4 + NaHS = NaHSO3 =>
3 NaHSO4 + NaHS = 4 NaHSO3
NaS + BeN = BeS + NaN =>
NaS + BeN = BeS + NaN
TlCl = Tl + Cl2 =>
2 TlCl = 2 Tl + Cl2
CuSO4 + LiOH = CuOH + LiSO4 =>
CuSO4 + LiOH = CuOH + LiSO4
H2AsO4{-} + H2O + Fe{+3} + SO4{-2} = Fe(AsO4)(OH) + S{-2} + H{+} =>
8 H2AsO4{-} + 4 H2O + 8 Fe{+3} + SO4{-2} = 8 Fe(AsO4)(OH) + S{-2} + 16 H{+}
H2S(aq) + FeBr3(aq) = Fe2S3 + HBr(aq) =>
3 H2S(aq) + 2 FeBr3(aq) = Fe2S3 + 6 HBr(aq)
Mn2O7 + CH3CH2OH = H2O + CO2 + MnO2 =>
2 Mn2O7 + CH3CH2OH = 3 H2O + 2 CO2 + 4 MnO2
H2N6 = HN3 =>
H2N6 = 2 HN3
MgO + HI = MgH + IO =>
MgO + HI = MgH + IO
CH3CHCHC(CH3)2CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3CHCHC(CH3)2CH3 + 14 KMnO4 + 28 H2O = 21(CH3)2C(OH)C(OH)(CH3)2 + 14 MnO2 + 14 KOH
Ca(s) + Br2(l) = CaBr2(aq) =>
Ca(s) + Br2(l) = CaBr2(aq)
MgO + N2 + H2 = Mg2N3 + H2O =>
4 MgO + 3 N2 + 4 H2 = 2 Mg2N3 + 4 H2O
NH4S + Fe(OH)3 = FeS3 + NH4OH =>
3 NH4S + Fe(OH)3 = FeS3 + 3 NH4OH
LaCl3 + Na2CO3 = NaCl + La2(CO3)3 =>
2 LaCl3 + 3 Na2CO3 = 6 NaCl + La2(CO3)3
BaBr2 + K2S = BaS + BrK =>
BaBr2 + K2S = BaS + 2 BrK
KBr + CuBr + GaBr3 = K2CuGaBr6 =>
2 KBr + CuBr + GaBr3 = K2CuGaBr6
Sn3N4 + F2 = SnF4 + N2 =>
Sn3N4 + 6 F2 = 3 SnF4 + 2 N2
H2C4H4O6 + NaHCO3 = Na2C4O6 + H2O + CO2 =>
3 H2C4H4O6 + 10 NaHCO3 = 5 Na2C4O6 + 14 H2O + 2 CO2
S + CO = SO4 + C =>
S + 4 CO = SO4 + 4 C
Mg(s) + HCl(aq) = MgCl3 + H2 =>
2 Mg(s) + 6 HCl(aq) = 2 MgCl3 + 3 H2
HAsO3 + Cr(OH)2 = Cr(AsO3)2 + H2O =>
2 HAsO3 + Cr(OH)2 = Cr(AsO3)2 + 2 H2O
H2O + NH4Cl = H2Cl + NH4O =>
H2O + NH4Cl = H2Cl + NH4O
NaCl + H3BO3 = Na3BO3 + H3Cl3 =>
3 NaCl + H3BO3 = Na3BO3 + H3Cl3
S2O3 + IO3 = I2 + SO4 =>
6 S2O3 + 10 IO3 = 5 I2 + 12 SO4
Na2SO4 + HCN = NaCN + H2SO4 =>
Na2SO4 + 2 HCN = 2 NaCN + H2SO4
O3 = OO2 =>
O3 = OO2
FeO3 + H2(x) = Fe2(x)3 + H2O =>
23 FeO3 + 69 H2(x) = Fe2(x)3 + 69 H2O
C2H5NH3 + HO = H2O + C2H5NH2 =>
C2H5NH3 + HO = H2O + C2H5NH2
CH3CHOO + NaOH = CH3COONa + H2O =>
CH3CHOO + NaOH = CH3COONa + H2O
CH3CH2CCH(g) + Br2(l) = CH3CH2CBr2CHBr(l) =>
2 CH3CH2CCH(g) + 3 Br2(l) = 2 CH3CH2CBr2CHBr(l)
Ni + Mn(OH)4 = NiOH + Mn =>
4 Ni + Mn(OH)4 = 4 NiOH + Mn
H4O3 + KI + NaC2H3O2 = KNaC2H3O2 + IH4O3 =>
H4O3 + KI + NaC2H3O2 = KNaC2H3O2 + IH4O3
C2Cl4 + Al + KNO3 = AlCl3 + CO + KCl + N2 =>
9 C2Cl4 + 10 Al + 6 KNO3 = 10 AlCl3 + 18 CO + 6 KCl + 3 N2
Na2SO4 + K = NaK + SO4 =>
Na2SO4 + 2 K = 2 NaK + SO4
N2 + Fe(Cl3) = Fe3N + Cl3 =>
N2 + 6 Fe(Cl3) = 2 Fe3N + 6 Cl3
MgSiO3 + As + CO = Mg3(AsO4)2 + SiO2 + C =>
3 MgSiO3 + 2 As + 5 CO = Mg3(AsO4)2 + 3 SiO2 + 5 C
Cr2O7{-2} + H{+} + H2C2O4 = Cr{+2} + H2O + CO2 =>
Cr2O7{-2} + 6 H{+} + 4 H2C2O4 = 2 Cr{+2} + 7 H2O + 8 CO2
Sodium + Iodine = sodiumiodide =>
2 Na + I2 = 2 NaI
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
HN4NO3 + CH2 = N2 + CO + H2O =>
4 HN4NO3 + 5 CH2 = 10 N2 + 5 CO + 7 H2O
HOOCCOOH + Al = HOOCCOOAl + H2 =>
2 HOOCCOOH + 2 Al = 2 HOOCCOOAl + H2
MnCl2 + H2O2 + NH3 + H2O = NH4Cl + MnO(OH) =>
2 MnCl2 + H2O2 + 4 NH3 + 2 H2O = 4 NH4Cl + 2 MnO(OH)
F2 + BaS = S + BaF2 =>
F2 + BaS = S + BaF2
NO3 + KOH = NO3OH + K =>
NO3 + KOH = NO3OH + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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