| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4ZnO = ZnSO4 + H2O
Fe + PtCl2 = FeCl3 + Pt =>
2 Fe + 3 PtCl2 = 2 FeCl3 + 3 Pt
K2SO3 + HNO3 = K2SO4 + NO2 + H2O =>
K2SO3 + 2 HNO3 = K2SO4 + 2 NO2 + H2O
HY + HClO3 = HCl + Y2 + H2O =>
6 HY + HClO3 = HCl + 3 Y2 + 3 H2O
VCl4 + H2O = VOCl2 + HCl =>
VCl4 + H2O = VOCl2 + 2 HCl
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
AlCl3 + MgS = MgCl2 + Al2S3 =>
2 AlCl3 + 3 MgS = 3 MgCl2 + Al2S3
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2 =>
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2
C3H10O + O2 = CO2 + H2O =>
C3H10O + 5 O2 = 3 CO2 + 5 H2O
N3H + O = NO + HO =>
N3H + 4 O = 3 NO + HO
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 6 NO2 + 3 Na2SO4 + 4 H2O
MgSO4 + Na2(CO3) = MgCO3 + Na2(SO4) =>
MgSO4 + Na2(CO3) = MgCO3 + Na2(SO4)
H2TeO2 + Pb(OH)2 = Pb2(TeO2)2 + H2O =>
2 H2TeO2 + 2 Pb(OH)2 = Pb2(TeO2)2 + 4 H2O
Ce4 = Ce3 =>
3 Ce4 = 4 Ce3
MgSO4 + KOH = MgSO4KOH =>
MgSO4 + KOH = MgSO4KOH
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH =>
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH
GaCl3 + Na2CO3 + H2O = Ga(OH)3 + CO2 + NaCl =>
2 GaCl3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 3 CO2 + 6 NaCl
NaCl + Co(NO3)2 = NaNO3 + CoCl2 =>
2 NaCl + Co(NO3)2 = 2 NaNO3 + CoCl2
Na2SO3(aq) = Na2SO4(s) + Na2S(g) =>
4 Na2SO3(aq) = 3 Na2SO4(s) + Na2S(g)
NaOH + C2H5F = C2H5OH + NaF =>
NaOH + C2H5F = C2H5OH + NaF
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
AgBr = Ag + Br =>
AgBr = Ag + Br
CH3COOH + K2CrO4 = K2H3COOH + CCrO4 =>
CH3COOH + K2CrO4 = K2H3COOH + CCrO4
Fe(CH3O2)2 + H2O2 = FeO2 + H(CH3O2) =>
Fe(CH3O2)2 + H2O2 = FeO2 + 2 H(CH3O2)
BaCl2 + HCl = BaH + Cl3 =>
BaCl2 + HCl = BaH + Cl3
CH3CH2COH + CH3NH2 = CH4 + CH3CH2CONH2 =>
CH3CH2COH + CH3NH2 = CH4 + CH3CH2CONH2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
AlCl3HBr = HCl3AlBr =>
AlCl3HBr = HCl3AlBr
C17H15NO4 + O2 = CO2 + H2O + NH3 =>
C17H15NO4 + 18 O2 = 17 CO2 + 6 H2O + NH3
C + SIO2 = SIC + CO =>
3 C + SIO2 = SIC + 2 CO
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
CrHg2O4 = Cr2O3 + Hg + O =>
2 CrHg2O4 = Cr2O3 + 4 Hg + 5 O
NO{+3} + H{+3}Al = NH{+3} + O{+3}Al{+2} =>
NO{+3} + H{+3}Al = NH{+3} + O{+3}Al{+2}
Ba(OH)2 + P4 + H2O = Ba(H2PO2)2 + PH3 =>
3 Ba(OH)2 + 2 P4 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
C10H15NO + CO = C11H15NO2 =>
C10H15NO + CO = C11H15NO2
Sb2S3 + Cl{-} + H{+} = SbCl6{3-} + H2S =>
Sb2S3 + 12 Cl{-} + 6 H{+} = 2 SbCl6{3-} + 3 H2S
Cu2O + CH3COOH = Cu + H2O + CH3COO =>
Cu2O + 2 CH3COOH = 2 Cu + H2O + 2 CH3COO
ArsenicPhosphate + AmmoniumOxalate = ArsenicOxalate + AmmoniumPhosphate =>
ArsenicPhosphate + AmmoniumOxalate = ArsenicOxalate + AmmoniumPhosphate
PC15 = PC13 + C12 =>
6 PC15 = 6 PC13 + C12
Cl{-} + NO2{-} + H{+} = Cl2 + N2O + H2O =>
4 Cl{-} + 2 NO2{-} + 6 H{+} = 2 Cl2 + N2O + 3 H2O
Na2(HPO4)2 + Ca(OH)2 = Ca(HPO4)2 + Na(OH) =>
Na2(HPO4)2 + Ca(OH)2 = Ca(HPO4)2 + 2 Na(OH)
TiO + HCl = TiCl + OH =>
TiO + HCl = TiCl + OH
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
PC15 = PC13 + C12 =>
6 PC15 = 6 PC13 + C12
KMnO4(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) + KCl(aq) =>
2 KMnO4(s) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 8 H2O(l) + 2 KCl(aq)
NiCl2 + AgNo3 = AgCl2 + No3Ni =>
NiCl2 + AgNo3 = AgCl2 + No3Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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