| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C7H5NO3 + C2H4(OH)2 = C9H9NO4 + H2O =>
C7H5NO3 + C2H4(OH)2 = C9H9NO4 + H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Al(NO3)3(aq) + Ca(s) = Ca(NO3)2(aq) + Al(s) =>
2 Al(NO3)3(aq) + 3 Ca(s) = 3 Ca(NO3)2(aq) + 2 Al(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
SiO2 + C + N2 = Si3N4 + CO =>
3 SiO2 + 6 C + 2 N2 = Si3N4 + 6 CO
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
K2CrO4 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 10 KCl + 3 I2 + 8 H2O
P + KCIO3 = KCI + P2O5 =>
6 P + 5 KCIO3 = 5 KCI + 3 P2O5
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
C6H5COOH + H2O = C6H5COO{-} + H3O{+} =>
C6H5COOH + H2O = C6H5COO{-} + H3O{+}
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H5COOH + H2O = C6H5COO{-} + H3O{+} =>
C6H5COOH + H2O = C6H5COO{-} + H3O{+}
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C9H12 + KMnO4 + KOH = K2MnO4 + H2O + C9H3O6K3 =>
C9H12 + 18 KMnO4 + 21 KOH = 18 K2MnO4 + 15 H2O + C9H3O6K3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Cl2 + Na2S = NaCl + S =>
Cl2 + Na2S = 2 NaCl + S
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO2 = H2O + NO2 + NO =>
2 HNO2 = H2O + NO2 + NO
XY + KMnO4 + H2SO4 = XO2 + YO2 + K2SO4 + MnSO4 + H2O =>
5 XY + 8 KMnO4 + 12 H2SO4 = 5 XO2 + 5 YO2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
H + I2 = HI =>
2 H + I2 = 2 HI
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
CH3OH + H2O = HCOOH + H =>
CH3OH + H2O = HCOOH + 4 H
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
C8H14 + KMnO4 + KOH = K2MnO4 + H2O + C8H12O4K2 =>
C8H14 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 6 H2O + C8H12O4K2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
CO2 + H2 = CH3OCH3 + H2O =>
2 CO2 + 6 H2 = CH3OCH3 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/23
Équations équilibrées sur11/17/22
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