| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Cl2 = HCl + HClO
H2SO4 + Ba = BaSO4 + H2 =>
H2SO4 + Ba = BaSO4 + H2
PdCl2 + Al = Pd + AlCl3 =>
3 PdCl2 + 2 Al = 3 Pd + 2 AlCl3
Ba(HS)2 + Fe2(CO3)3 = Fe(HS)3 + BaCO3 =>
3 Ba(HS)2 + Fe2(CO3)3 = 2 Fe(HS)3 + 3 BaCO3
SiO2 + C = CO + SiC =>
SiO2 + 3 C = 2 CO + SiC
PdCl2 + Al = Pd + AlCl3 =>
3 PdCl2 + 2 Al = 3 Pd + 2 AlCl3
C6H5NH2 + H2SO4 = (C6H5NH3)2SO4 =>
2 C6H5NH2 + H2SO4 = (C6H5NH3)2SO4
C2H4Br2 = HBr + C2H3Br =>
C2H4Br2 = HBr + C2H3Br
PdCl2 + Al = Pd + AlCl3 =>
3 PdCl2 + 2 Al = 3 Pd + 2 AlCl3
NH2CH2COOH + CH3COCH3 = C10H15N + H2O + O2 =>
6 NH2CH2COOH + 16 CH3COCH3 = 6 C10H15N + 18 H2O + 5 O2
PdCl2 + Al = Pd + AlCl3 =>
3 PdCl2 + 2 Al = 3 Pd + 2 AlCl3
KBr + Br2 = KBr3 =>
KBr + Br2 = KBr3
C4H11NO3 + H2SO4 = C4H12NO3 + HSO4 =>
C4H11NO3 + H2SO4 = C4H12NO3 + HSO4
C2H5OH + Ag(NO3)2 = Ag + C2H4O + HNO3 =>
C2H5OH + Ag(NO3)2 = Ag + C2H4O + 2 HNO3
H3PO4 + SiO2 = Si3(PO4)4 + H2O =>
4 H3PO4 + 3 SiO2 = Si3(PO4)4 + 6 H2O
Zn(s)S(s) = ZnS(s) =>
Zn(s)S(s) = ZnS(s)
Na2S + HBr = H2S + NaBr =>
Na2S + 2 HBr = H2S + 2 NaBr
Fe(NO3)3 + Ba(CN)2 = Fe(CN)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(CN)2 = 2 Fe(CN)3 + 3 Ba(NO3)2
PdCl2 + Al = Pd + AlCl3 =>
3 PdCl2 + 2 Al = 3 Pd + 2 AlCl3
FeSO4 + NH4OH = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4OH = (NH4)2SO4 + Fe(OH)2
Zn + KOH = Zn(OH)2 + K =>
Zn + 2 KOH = Zn(OH)2 + 2 K
PdCl2 + Al = Pd + AlCl3 =>
3 PdCl2 + 2 Al = 3 Pd + 2 AlCl3
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
Cr(OH)3 + HCl = Cr + Cl + H2O =>
Cr(OH)3 + 3 HCl = Cr + 3 Cl + 3 H2O
Pb + S = PbS2 =>
Pb + 2 S = PbS2
CuCl2 + Na2HPO4 = NaCl + CuPO4 + H =>
CuCl2 + Na2HPO4 = 2 NaCl + CuPO4 + H
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
Al2O3 + OH({-}) = AlO2({-}) + H2O =>
Al2O3 + 2 OH({-}) = 2 AlO2({-}) + H2O
Al2O3 + H2SO4(aq) = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4(aq) = Al2(SO4)3 + 3 H2O
NH4Br + Hg2SO4 = (NH4)2SO4 + BrHg =>
2 NH4Br + Hg2SO4 = (NH4)2SO4 + 2 BrHg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MnCl7 + O2 = MnO2 + Cl2 =>
2 MnCl7 + 2 O2 = 2 MnO2 + 7 Cl2
Al2(CO3)3 + HCl(g) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3 + 6 HCl(g) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
KMnO4 + HJ = KJ + MnJ2 + J2 + H2O =>
2 KMnO4 + 16 HJ = 2 KJ + 2 MnJ2 + 5 J2 + 8 H2O
PdCl2 + Al = Pd + AlCl3 =>
3 PdCl2 + 2 Al = 3 Pd + 2 AlCl3
FeCl2 + CuBr2 = CuCl2 + FeBr2 =>
FeCl2 + CuBr2 = CuCl2 + FeBr2
Mg + AgNO3 = Mg2(NO3)2 + Ag =>
2 Mg + 2 AgNO3 = Mg2(NO3)2 + 2 Ag
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
Al + NH4ClO4 = Al2O3 + AlCl2 + NO + H2O =>
7 Al + 6 NH4ClO4 = 2 Al2O3 + 3 AlCl2 + 6 NO + 12 H2O
Au2S3 + H3 = Au + H2S =>
Au2S3 + 2 H3 = 2 Au + 3 H2S
(CaOH)2SO4 + H2O = Ca(OH)2 + H2SO4 =>
(CaOH)2SO4 + 2 H2O = 2 Ca(OH)2 + H2SO4
Ba(NO3)2 + Na2Cr2O7 = BaCr2O7 + NaNO3 =>
Ba(NO3)2 + Na2Cr2O7 = BaCr2O7 + 2 NaNO3
HgCl + NaOH = HgO + NaCl + H2 =>
2 HgCl + 2 NaOH = 2 HgO + 2 NaCl + H2
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
CaCO3 + HCe = CaCe2 + H2O + CO2 =>
CaCO3 + 2 HCe = CaCe2 + H2O + CO2
C6H5NH2 + HCl = C6H5NHCl + H2 =>
C6H5NH2 + HCl = C6H5NHCl + H2
W + Al2O3 = WO3 + Al2 =>
W + Al2O3 = WO3 + Al2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ca + N = Ca2N2 =>
2 Ca + 2 N = Ca2N2
Cu + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K =>
2 Cu + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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