| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4
HgS + HNO3 + HCl = Hg2Cl2 + H2O + NO + S =>
6 HgS + 2 HNO3 + 6 HCl = 3 Hg2Cl2 + 4 H2O + 2 NO + 6 S
KHSO3 + NaBrO3 = KHSO4 + NaBr =>
3 KHSO3 + NaBrO3 = 3 KHSO4 + NaBr
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KMnO4 + C2O4H2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
(CH3COO)3Al + H2O = CH3COOH + Al2O3 =>
2(CH3COO)3Al + 3 H2O = 6 CH3COOH + Al2O3
CO2(g) + CaSiO3(S) + H2O(l) = SiO2(S) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(S) + H2O(l) = SiO2(S) + Ca(HCO3)2(aq)
Fe(SCN)3 + SnCl2 = SnCl4 + Fe(CNS)2 + Sn(CNS)2 =>
2 Fe(SCN)3 + 2 SnCl2 = SnCl4 + 2 Fe(CNS)2 + Sn(CNS)2
Mn2(SO3)3 + Mg3P2 = MnP + MgSO3 =>
Mn2(SO3)3 + Mg3P2 = 2 MnP + 3 MgSO3
Ba + NaClO3 = Ba(ClO3)2 + Na =>
Ba + 2 NaClO3 = Ba(ClO3)2 + 2 Na
Ca3(PO4)2 + SiOO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiOO2 + 16 C = 6 CaSiO3 + P4 + 16 CO
CuBr2 + H2O + SO2 = CuBr + CuSO4 + HBr =>
3 CuBr2 + 2 H2O + SO2 = 2 CuBr + CuSO4 + 4 HBr
C3H8O3 + CH3OH = C2H5OH + O2 =>
C3H8O3 + CH3OH = 2 C2H5OH + O2
LiHO + H2(SO4) = Li2(SO4) + H2O =>
2 LiHO + H2(SO4) = Li2(SO4) + 2 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(g) + 2 H2O(l)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl4 + H2O + I2 =>
8 BaCrO4 + 6 KI + 64 HCl = 8 BaCl2 + 8 CrCl3 + 6 KCl4 + 32 H2O + 3 I2
Zn(s) + C6H8O7(aq) = Zn3(C6H6O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H6O7)2(aq) + 2 H2(g)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Hf + H2SO4 = HfSO4 + H2 =>
Hf + H2SO4 = HfSO4 + H2
KMnO4 + Na2C2 = KMnNa2 + CO2 =>
KMnO4 + Na2C2 = KMnNa2 + 2 CO2
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C3H6NH + H2O = C3H6NH2 + OH =>
C3H6NH + H2O = C3H6NH2 + OH
Al2O3 + NaCl + H2O = Na3Al + HCl + O2 =>
Al2O3 + 6 NaCl + 3 H2O = 2 Na3Al + 6 HCl + 3 O2
Copper(II)Sulfate(aq)Iron(s) = Copper(s)Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq)Iron(s) = Copper(s)Iron(II)Sulfate(aq)
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
As2O3(s) + C(s) = As(s) + CO(g) =>
As2O3(s) + 3 C(s) = 2 As(s) + 3 CO(g)
MgBr2 + K2CO3 = Br2K2 + MgCO3 =>
MgBr2 + K2CO3 = Br2K2 + MgCO3
CuH10 + O2 = Cu + H2O =>
2 CuH10 + 5 O2 = 2 Cu + 10 H2O
CoSO4 + [Hg(SCN)4] = [Co(SCN)4] + Hg + SO4 =>
CoSO4 + [Hg(SCN)4] = [Co(SCN)4] + Hg + SO4
NaP + CoBr = NaBr + CoP =>
NaP + CoBr = NaBr + CoP
Hg2{2+} + I{-} = Hg2I2 =>
Hg2{2+} + 2 I{-} = Hg2I2
AsO3 + H2SO4 + Zn = AsH3 + ZnSO4 + H2O =>
2 AsO3 + 9 H2SO4 + 9 Zn = 2 AsH3 + 9 ZnSO4 + 6 H2O
N2O5 + H2O = HNO3 = g =>
N2O5 + H2O = 2 HNO3
CoO + ZnO + O2 = ZnCo2O4 =>
4 CoO + 2 ZnO + O2 = 2 ZnCo2O4
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
NH24 + CuO = Cu + N2 + H2O =>
2 NH24 + 24 CuO = 24 Cu + N2 + 24 H2O
AgNO3 + HNO3 = H + Ag(NO3)2 =>
AgNO3 + HNO3 = H + Ag(NO3)2
K2SiF6 + HBF4 = KBF4 + H2SiF6 =>
K2SiF6 + 2 HBF4 = 2 KBF4 + H2SiF6
P2S3 + KMnO4 + H2O = S + MnO2 + KOH + H3PO4 =>
3 P2S3 + 10 KMnO4 + 14 H2O = 9 S + 10 MnO2 + 10 KOH + 6 H3PO4
CrCI3 + H2O = [Cr(H2O)6]CI3 =>
CrCI3 + 6 H2O = [Cr(H2O)6]CI3
H2(g) + C2H4(g) = C2H6(g) =>
H2(g) + C2H4(g) = C2H6(g)
Au + H2S = AuS3 + H2 =>
Au + 3 H2S = AuS3 + 3 H2
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(l) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(l)
Mn + H2SO4 = MnSO4 + S02 + H2O =>
6 Mn + 8 H2SO4 = 6 MnSO4 + S02 + 8 H2O
Sr(OH)3 + HBr = H2O + SrBr3 =>
Sr(OH)3 + 3 HBr = 3 H2O + SrBr3
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O(classification) =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O(classification)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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