| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Na(SO3)2 = Ba(SO3)2 + Na(NO3)2
NH3 + H2O + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH3 + 2 H2O + FeCl2 = Fe(OH)2 + 2 NH4Cl
C36H48O13 = CO + C6H6 + H2 =>
6 C36H48O13 = 78 CO + 23 C6H6 + 75 H2
KCl + Na2Co3 = KCo3 + ClNa2 =>
KCl + Na2Co3 = KCo3 + ClNa2
Na + Cd(NO3)2 = Na(NO3) + Cd =>
2 Na + Cd(NO3)2 = 2 Na(NO3) + Cd
(NH4)2S + BaCl2 + H2O = Ba(HS)2 + Ba(OH)2 + NH4Cl =>
2(NH4)2S + 2 BaCl2 + 2 H2O = Ba(HS)2 + Ba(OH)2 + 4 NH4Cl
H2C4H4O6 + CaCO3 = CaC4H4O6 + CO2 + H2O =>
H2C4H4O6 + CaCO3 = CaC4H4O6 + CO2 + H2O
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
Zn + CuSO4 = SO4 + ZnCu =>
Zn + CuSO4 = SO4 + ZnCu
Ba(NO3)2 + KCr = BaCr2 + (NO3)K =>
Ba(NO3)2 + 2 KCr = BaCr2 + 2(NO3)K
PbO + HNO3(aq) = Pb(NO3)2 + H2O =>
PbO + 2 HNO3(aq) = Pb(NO3)2 + H2O
BaCl2 + H2O2 = BaO2 + HCl =>
BaCl2 + H2O2 = BaO2 + 2 HCl
Mg(s) + H2O(l) = MgO + H2 =>
Mg(s) + H2O(l) = MgO + H2
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2S04 + H2O =>
4 PH3 + K2Cr2O7 + 7 H2SO4 = 4 H3PO4 + Cr2(SO4)3 + K2S04 + 7 H2O
NO3{-} + CO(g) + H{+} = N2 + H2O + CO2 =>
2 NO3{-} + 5 CO(g) + 2 H{+} = N2 + H2O + 5 CO2
K2S5 + KOH + H2O2 = K2SO4 + H2O =>
K2S5 + 8 KOH + 16 H2O2 = 5 K2SO4 + 20 H2O
K2Cr2O7 + HNO3 = KNO2 + Cr(NO3)3 + H2O + O2 =>
2 K2Cr2O7 + 16 HNO3 = 4 KNO2 + 4 Cr(NO3)3 + 8 H2O + 5 O2
Cr2(SO4)3(aq) + NaOH(aq) = Cr(OH)3(s) + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 6 NaOH(aq) = 2 Cr(OH)3(s) + 3 Na2SO4(aq)
Al + H2(SO4) = H + Al2(SO4) =>
2 Al + H2(SO4) = 2 H + Al2(SO4)
Ca3(PO4)2 + Ag2CO3 = Ag3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Ag2CO3 = 2 Ag3PO4 + 3 CaCO3
C6H14O + H2SO4 + K2Cr2O7 = C6H12O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H14O + 4 H2SO4 + K2Cr2O7 = 3 C6H12O + 7 H2O + K2SO4 + Cr2(SO4)3
H3PO4 + Mn2 = Mn(PO4)2 + H =>
4 H3PO4 + Mn2 = 2 Mn(PO4)2 + 12 H
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Mn{2+} + MnO4{-} + H{+} + F{-} = MnF4{-} + H2O =>
4 Mn{2+} + MnO4{-} + 8 H{+} + 20 F{-} = 5 MnF4{-} + 4 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
NiSHCl = NiClHS =>
NiSHCl = NiClHS
Ag2SO4 + Al(ClO3)3 = AgClO3 + Al2(SO4)3 =>
3 Ag2SO4 + 2 Al(ClO3)3 = 6 AgClO3 + Al2(SO4)3
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4 =>
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
Na0 = Na =>
Na0 = Na
KMnO4 + H2C2 + H2SO4 = MnSO4 + K2SO4 + C2H2O4 + H2O =>
8 KMnO4 + 5 H2C2 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 C2H2O4 + 12 H2O
(NH4)3CO3 + AgNO3 = Ag2CO3 + NH4 + NO3 =>
(NH4)3CO3 + 2 AgNO3 = Ag2CO3 + 3 NH4 + 2 NO3
IO3Na + SO3Na2 + SO3HNa = I2 + SO4Na2 + H2O =>
2 IO3Na + 3 SO3Na2 + 2 SO3HNa = I2 + 5 SO4Na2 + H2O
C3H7CHO + O2 = CO2 + H2O =>
2 C3H7CHO + 11 O2 = 8 CO2 + 8 H2O
NO2 + NH3 = NOH3 + NO =>
NO2 + NH3 = NOH3 + NO
Gd(OH)CO3 = Gd2O2CO3 + H2O + CO2 =>
2 Gd(OH)CO3 = Gd2O2CO3 + H2O + CO2
FeCl3 + CNS = Fe(CNS)3 + Cl =>
FeCl3 + 3 CNS = Fe(CNS)3 + 3 Cl
Mg + HPO4 + NaOH = MgNaPO4 + H2O =>
Mg + HPO4 + NaOH = MgNaPO4 + H2O
ZnS + CH3COONa + H2O = CH3COOH + Na2[Zn(OH)4] + Na2S =>
ZnS + 4 CH3COONa + 4 H2O = 4 CH3COOH + Na2[Zn(OH)4] + Na2S
Ce3(BO3)4 + K2SO3 = Ce2(SO3)4 + K3(BO3) =>
2 Ce3(BO3)4 + 12 K2SO3 = 3 Ce2(SO3)4 + 8 K3(BO3)
H2SO4 + Mg(OH)2 = SO4Mg + HOH =>
H2SO4 + Mg(OH)2 = SO4Mg + 2 HOH
H2 + N2(s) = NH3 =>
3 H2 + N2(s) = 2 NH3
CoAl2O4 + KHSO4 = Al2(SO4)3 + CoSO4 + H2O + K2SO4 =>
CoAl2O4 + 8 KHSO4 = Al2(SO4)3 + CoSO4 + 4 H2O + 4 K2SO4
P4 + O2 = P413O10 =>
413 P4 + 20 O2 = 4 P413O10
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
AgI + H2S = Ag2S + HI =>
2 AgI + H2S = Ag2S + 2 HI
C7H8 + HNO3 = C7H7NO2 + H2O =>
C7H8 + HNO3 = C7H7NO2 + H2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Zn(s) + CuCl2(aq) = Cu(s) + ZnCl(s) =>
2 Zn(s) + CuCl2(aq) = Cu(s) + 2 ZnCl(s)
Al(SO3)3 + HCl = AlCl3 + HSO3 =>
Al(SO3)3 + 3 HCl = AlCl3 + 3 HSO3
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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