| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 3 CuO = 3 Cu + 3 H2O + 2 C3H4OH
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
CuCl2(aq) + NH4OH(aq) = Cu(OH)2(aq) + NH4Cl(aq) =>
CuCl2(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + 2 NH4Cl(aq)
SnOH + H2O = SnO2 + H2 =>
2 SnOH + 2 H2O = 2 SnO2 + 3 H2
C5H8 + HCl = CCl4 + H =>
C5H8 + 20 HCl = 5 CCl4 + 28 H
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
C10H8O + C4H9I = C14H16O + H2O + I =>
35 C10H8O + 28 C4H9I = 33 C14H16O + 2 H2O + 28 I
SnOH + H2O = SnO2 + H2 =>
2 SnOH + 2 H2O = 2 SnO2 + 3 H2
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
NaI(aq) + Cl2(g) = NaCl(s) + I2(s) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(s) + I2(s)
F2 + H2O = HF2 + O =>
2 F2 + H2O = 2 HF2 + O
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
CuC2O4 + K2C2O4 = K2[Cu(C2O4)2] =>
CuC2O4 + K2C2O4 = K2[Cu(C2O4)2]
SnOH + H2O = SnO2 + H2 =>
2 SnOH + 2 H2O = 2 SnO2 + 3 H2
Na2S + Na2SO4 + HCl = NaCl + S + H2O =>
3 Na2S + Na2SO4 + 8 HCl = 8 NaCl + 4 S + 4 H2O
SnOH + H2O = SnO2 + H2 =>
2 SnOH + 2 H2O = 2 SnO2 + 3 H2
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
Bi2O3 + ClO{-} = BiO3 + Cl{-} =>
Bi2O3 + 3 ClO{-} = 2 BiO3 + 3 Cl{-}
NH2CH2COOH + O2 = CO2 + H2O + NH3 =>
2 NH2CH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
CH2CHOH + Cu(OH)2 = CH3CH2COOH + CuOH + H2O =>
3 CH2CHOH + 2 Cu(OH)2 = 2 CH3CH2COOH + 2 CuOH + H2O
Ba(NO3)2 + KOH = K(NO3) + Ba(OH)2 =>
Ba(NO3)2 + 2 KOH = 2 K(NO3) + Ba(OH)2
(HO)2 = H2O + O =>
(HO)2 = H2O + O
SnOH + H2O = SnO2 + H2 =>
2 SnOH + 2 H2O = 2 SnO2 + 3 H2
Na(s) + Cl2(l) = NaCl(s) =>
2 Na(s) + Cl2(l) = 2 NaCl(s)
BaS + PtCI2 = BaCI2 + PtS =>
BaS + PtCI2 = BaCI2 + PtS
Na2CO3(s) + H2O(l) = NaOH(aq) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 NaOH(aq) + CO2(g)
K2Cr2O7 + Cu2O + HCl = CuCl4 + CrCl3 + KCl + H2O =>
K2Cr2O7 + Cu2O + 16 HCl = 2 CuCl4 + 2 CrCl3 + 2 KCl + 8 H2O
Fe2(SO4)3 + Ba(HO)2 = BaSO4 + Fe(HO)3 =>
Fe2(SO4)3 + 3 Ba(HO)2 = 3 BaSO4 + 2 Fe(HO)3
MgCl3(aq) + AlCl3(aq) + H2O = MgCl3(aq)AlCl3(aq)H2O =>
MgCl3(aq) + AlCl3(aq) + H2O = MgCl3(aq)AlCl3(aq)H2O
Pt(OH)2 + H3BO3 = Pt3(BO3)2 + H2O =>
3 Pt(OH)2 + 2 H3BO3 = Pt3(BO3)2 + 6 H2O
LiClO2 = LiCl + O2 =>
LiClO2 = LiCl + O2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
NO2 + CrO4 = NO3 + Cr =>
4 NO2 + CrO4 = 4 NO3 + Cr
C4H6 + C4H6O2 = C8H12O2 =>
C4H6 + C4H6O2 = C8H12O2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
K2HAsO4 + HCl + Zn = As + ZnCl2 + KCl + H2O =>
2 K2HAsO4 + 14 HCl + 5 Zn = 2 As + 5 ZnCl2 + 4 KCl + 8 H2O
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
Al2O3 + H2SO4 = Al2H2O3 + SO4 =>
Al2O3 + H2SO4 = Al2H2O3 + SO4
FeSO4 + Cu = CuFe + SO4 =>
FeSO4 + Cu = CuFe + SO4
NH4Cl + Na2SiO3 = NH3 + NaCl + H2SiO3 =>
2 NH4Cl + Na2SiO3 = 2 NH3 + 2 NaCl + H2SiO3
H2 + Fe2O2 = FeH2O =>
2 H2 + Fe2O2 = 2 FeH2O
Bi(OH) + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH) + Na2SnO2 = Na2SnO3 + 2 Bi + H2O
MgCH3NH3H3O + CH3NH2 = H2O + Mg(CH3NH3)2 =>
MgCH3NH3H3O + CH3NH2 = H2O + Mg(CH3NH3)2
Pt + HBr = H + PtBr =>
Pt + HBr = H + PtBr
H2O + As2S3 = AsO4 + SO4 + H =>
20 H2O + As2S3 = 2 AsO4 + 3 SO4 + 40 H
As2S5 + H2O2 + KOH = K2SO4 + K3AsO4 + H2O =>
As2S5 + 20 H2O2 + 16 KOH = 5 K2SO4 + 2 K3AsO4 + 28 H2O
HgCl2 + Na2S = HgS + NaCl =>
HgCl2 + Na2S = HgS + 2 NaCl
No3PO4 + AgNO3 = No3NO3 + AgPO4 =>
No3PO4 + AgNO3 = No3NO3 + AgPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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