| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ar + O2 = 2 ArO
Al(NO3)3 + NH3 + H2O = (NH4)3Al(OH)6 + NH4NO3 =>
Al(NO3)3 + 6 NH3 + 6 H2O = (NH4)3Al(OH)6 + 3 NH4NO3
SO3 + MnO2 = SO4 + Mn =>
2 SO3 + MnO2 = 2 SO4 + Mn
CuSO4 + NaNO3 = CuNO3 + NaSO4 =>
CuSO4 + NaNO3 = CuNO3 + NaSO4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Fe(Cl)3 + KOH = KCl + Fe(OH)3 =>
Fe(Cl)3 + 3 KOH = 3 KCl + Fe(OH)3
N2O5(s) + H2O = HNO3(ac) =>
N2O5(s) + H2O = 2 HNO3(ac)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
Na2CO3(aq) + Zn(CH3COO)2(aq) = ZnCO3 + Na2(CH3COO)2 =>
Na2CO3(aq) + Zn(CH3COO)2(aq) = ZnCO3 + Na2(CH3COO)2
HN3 + NO2 = NO + H2O =>
2 HN3 + 7 NO2 = 13 NO + H2O
C24H50(s) + O2(g) = CO2(g) + H2O(g) =>
2 C24H50(s) + 73 O2(g) = 48 CO2(g) + 50 H2O(g)
HBr + KI = HI + BrK =>
HBr + KI = HI + BrK
ZnON2O5 = Zn(NO3)2 =>
ZnON2O5 = Zn(NO3)2
AgNO3 + K2Cl2 = AgCl2 + K2NO3 =>
AgNO3 + K2Cl2 = AgCl2 + K2NO3
Hg2Cl = Hg + Cl2 =>
2 Hg2Cl = 4 Hg + Cl2
LiSO4 + BaCl = LiCl + BaSO4 =>
LiSO4 + BaCl = LiCl + BaSO4
Na2O + Mg(OH)2 = NaOH + MgO =>
Na2O + Mg(OH)2 = 2 NaOH + MgO
Na2SeO3 + SnCl2 + H2SO4 = Na2SeO4 + SnCl4 + SnS2 + H2O =>
6 Na2SeO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2SeO4 + SnCl4 + SnS2 + 2 H2O
CaCl2 + CuSO4*5H2O = CuCl2 + CaSO4*2H2O + H2O =>
CaCl2 + CuSO4*5H2O = CuCl2 + CaSO4*2H2O + 3 H2O
H2B4O7 + KOH = H2O + K2B4O7 =>
H2B4O7 + 2 KOH = 2 H2O + K2B4O7
Li + Fe2SO4 = LiSO4 + Fe2 =>
Li + Fe2SO4 = LiSO4 + Fe2
Cu(s) + HCl2(s) = H2(g) + CuCl2(aq) =>
2 Cu(s) + 2 HCl2(s) = H2(g) + 2 CuCl2(aq)
S + OH{-} = S{-2} + S2O3{-2} + H2O =>
4 S + 6 OH{-} = 2 S{-2} + S2O3{-2} + 3 H2O
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
Al + H2SO = AlS + H2O =>
Al + H2SO = AlS + H2O
K2SiO3 + MgCO3 = MgSiO3 + K2CO3 =>
K2SiO3 + MgCO3 = MgSiO3 + K2CO3
Ne + O2 = Ne2O5 =>
4 Ne + 5 O2 = 2 Ne2O5
KClO3 + NH3 = H2O + KCl + N2 =>
KClO3 + 2 NH3 = 3 H2O + KCl + N2
K2Cr2O7 + H2SO4 + NH4OH = Cr2(SO4)3 + K2SO4 + N2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 NH4OH = Cr2(SO4)3 + K2SO4 + N2 + 9 H2O
KMnO4 + H2SO4 + KF = MnSO4 + F2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 5 F2 + 6 K2SO4 + 8 H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
7 CH3CHOHCH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnOH2 + 7 C3H6O + 6 H2O
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + NO3(aq) + K(aq) =>
2 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + 3 NO3(aq) + 2 K(aq)
SO3 + Cu = S + CuO =>
SO3 + 3 Cu = S + 3 CuO
HCl + Br = HBr + Cl =>
HCl + Br = HBr + Cl
Al2O3 + H3O{+} = Al{3+} + H2O =>
Al2O3 + 6 H3O{+} = 2 Al{3+} + 9 H2O
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
F2 + CuCl = CuF2 + Cl =>
F2 + CuCl = CuF2 + Cl
S + FeCl3 = Fe2S3 + Cl =>
3 S + 2 FeCl3 = Fe2S3 + 6 Cl
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + H2O + K(CH3COO) =>
Ca(CH3COO)2*H2O + K2CO3 = CaCO3 + H2O + 2 K(CH3COO)
CrI3 + KOH + H2O2 = K2CrO4 + KIO4 + H2O =>
2 CrI3 + 10 KOH + 27 H2O2 = 2 K2CrO4 + 6 KIO4 + 32 H2O
Cu(OH)2 + H2SO4 + Na2S2O5 = Cu2SO4 + Na2SO4 + H2O =>
4 Cu(OH)2 + H2SO4 + Na2S2O5 = 2 Cu2SO4 + Na2SO4 + 5 H2O
H2CO3 + KOH = KOCO3 + H =>
H2CO3 + KOH = KOCO3 + 3 H
NH3OH + CaCl2 = Ca(OH)2 + NH3Cl =>
2 NH3OH + CaCl2 = Ca(OH)2 + 2 NH3Cl
CO(g) + H2 = CH3OH(g) =>
CO(g) + 2 H2 = CH3OH(g)
Og + H = HOg =>
Og + H = HOg
CH2COOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
6 CH2COOH + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 12 CO2 + 37 H2O
H2SO4 + BaCl2H4O2 = BaSO4 + HCl + H2O =>
H2SO4 + BaCl2H4O2 = BaSO4 + 2 HCl + 2 H2O
CH3CH2NHCH2CH3 + O2 = CO2 + H2O + N2 =>
4 CH3CH2NHCH2CH3 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Ag2SO3 + HCl = AgCl + H2O + SO2 =>
Ag2SO3 + 2 HCl = 2 AgCl + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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