| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + NaClO3 + 2 NaOH = 2 NaMnO4 + NaCl + H2O
NaIO3 + Br2 = NaBrO3 + I2 =>
2 NaIO3 + Br2 = 2 NaBrO3 + I2
Ni + O2 = Ni6O6 =>
6 Ni + 3 O2 = Ni6O6
Na2O3 + IrO2 = NaIrO2 + O2 =>
2 Na2O3 + 4 IrO2 = 4 NaIrO2 + 3 O2
Fe(NO3) + Li(OH) = Fe(OH) + Li(NO3) =>
Fe(NO3) + Li(OH) = Fe(OH) + Li(NO3)
AlOH + H2SO4 = AlSO4 + H2 + O2 =>
2 AlOH + 2 H2SO4 = 2 AlSO4 + 3 H2 + O2
KCI + H2O = HCI + K(OH) =>
KCI + H2O = HCI + K(OH)
Mn + NaBiO = Bi + MnO + Na =>
Mn + NaBiO = Bi + MnO + Na
AlH2O = AlHOH =>
AlH2O = AlHOH
C3H8 = C2H4 + C2H6 =>
2 C3H8 = C2H4 + 2 C2H6
KBr + Ag = K + AgBr =>
KBr + Ag = K + AgBr
Cu8Br5 + O2 = CuO + Br2 =>
2 Cu8Br5 + 8 O2 = 16 CuO + 5 Br2
C12H22O11 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
C12H22O11 + 8 Cr2O7{2-} + 64 H{+} = 16 Cr{3+} + 12 CO2 + 43 H2O
CO = OC =>
CO = OC
C6H16 + O2 = CO2 + H2O =>
C6H16 + 10 O2 = 6 CO2 + 8 H2O
NaClNa2Co3 = NaCo3Na2Cl =>
NaClNa2Co3 = NaCo3Na2Cl
P + KClO3 = KCl + P4O10 =>
12 P + 10 KClO3 = 10 KCl + 3 P4O10
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Al(s) + I2(s) = Al2I3(s) =>
4 Al(s) + 3 I2(s) = 2 Al2I3(s)
NiSO4 + CaCO3 = NiCO3 + CaSO4 =>
NiSO4 + CaCO3 = NiCO3 + CaSO4
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Na2SiO3 + Ca(NO3)2 = CaSiO3 + NaNO3 =>
Na2SiO3 + Ca(NO3)2 = CaSiO3 + 2 NaNO3
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
CH3CH2COOH(l) + CH3CH2CH2CH2CH2OH(l) = CH3CH2C(O)OCH3CH2CH2CH2CH2(l) + H2O(l) =>
CH3CH2COOH(l) + CH3CH2CH2CH2CH2OH(l) = CH3CH2C(O)OCH3CH2CH2CH2CH2(l) + H2O(l)
HNO3 + Ga(OH)2 = H2O + Ga(NO3)2 =>
2 HNO3 + Ga(OH)2 = 2 H2O + Ga(NO3)2
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Sr + CaH = SrH + Ca =>
Sr + CaH = SrH + Ca
C6H10O5 + I2 = C6H10O5I2 =>
C6H10O5 + I2 = C6H10O5I2
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
CH2CHCH3 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 CH2CHCH3 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 42 H2O + 9 K2SO4 + 18 MnSO4
C + O2 = CO = =>
2 C + O2 = 2 CO
FeCl3 + CaCO3 = FeClCO3 + CaCl2 =>
FeCl3 + CaCO3 = FeClCO3 + CaCl2
Al2(SO4)3 + K = Al + K2(SO4) =>
Al2(SO4)3 + 6 K = 2 Al + 3 K2(SO4)
CH3CHO + NaBH4 = CH3CH2OH + NaBH2 =>
CH3CHO + NaBH4 = CH3CH2OH + NaBH2
BaOFe(OH)2 = FeOBa(OH)2 =>
BaOFe(OH)2 = FeOBa(OH)2
H3PO4 + Ag = Ag3PO4 + H2O + P2O3 =>
10 H3PO4 + 12 Ag = 4 Ag3PO4 + 15 H2O + 3 P2O3
(NH4)2SO4 + OH = NH4OH + SO4 =>
(NH4)2SO4 + 2 OH = 2 NH4OH + SO4
Al2O3 + C3 = Al + CO2 =>
2 Al2O3 + C3 = 4 Al + 3 CO2
Ti + Al2O3 = TiO + Al =>
3 Ti + Al2O3 = 3 TiO + 2 Al
Co2 = Co =>
Co2 = 2 Co
Tl + O = Tl2O3 =>
2 Tl + 3 O = Tl2O3
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
BaH2SO4 = BaSO4H2 =>
BaH2SO4 = BaSO4H2
Li2CO3 + BaC2O4 = BaCO3 + Li2C2O4 =>
Li2CO3 + BaC2O4 = BaCO3 + Li2C2O4
Ir(ClO3)7 = O2 + IrCl7 =>
2 Ir(ClO3)7 = 21 O2 + 2 IrCl7
Mn + Cl2 = Mn2Cl =>
4 Mn + Cl2 = 2 Mn2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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