| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + SO2 = CO2SO2
C2H8N2 + O2 = N2 + CO2 + H2O =>
C2H8N2 + 4 O2 = N2 + 2 CO2 + 4 H2O
O12 = O =>
O12 = 12 O
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
Ba(NO3)2 + KI = KNO3 + BaI2 =>
Ba(NO3)2 + 2 KI = 2 KNO3 + BaI2
Sr + CaSO4 = SrSO4 + Ca =>
Sr + CaSO4 = SrSO4 + Ca
Ni(NH3)6(aq) + (CH3)2C2(NOH)2(aq) = NH4(aq) + NH3(aq) + NiC8H14N4O4(s) =>
Ni(NH3)6(aq) + 2(CH3)2C2(NOH)2(aq) = 2 NH4(aq) + 4 NH3(aq) + NiC8H14N4O4(s)
Ca(OH)2 + H(CN) = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 H(CN) = Ca(CN)2 + 2 H2O
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
MgO + K2CO3 = K2O + MgCO3 =>
MgO + K2CO3 = K2O + MgCO3
SO2 + KI + H2O = KOH + I2 + H2S =>
SO2 + 6 KI + 4 H2O = 6 KOH + 3 I2 + H2S
C16H18ClN3S + H2O2 = CO2 + HClO4 + H2SO4 + HNO3 + H2O =>
C16H18ClN3S + 55 H2O2 = 16 CO2 + HClO4 + H2SO4 + 3 HNO3 + 61 H2O
K2SiO3 + H3PO4 = K3PO4 + H2SiO3 =>
3 K2SiO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SiO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
ZnF2 + KOH = Zn(OH)2 + KF =>
ZnF2 + 2 KOH = Zn(OH)2 + 2 KF
Na4C + HCl = NaCl + CH4 =>
Na4C + 4 HCl = 4 NaCl + CH4
CrO7{2-} + SO3{2-} + H3O{+} = Cr{+3} + SO4{2-} + H2O =>
2 CrO7{2-} + 9 SO3{2-} + 10 H3O{+} = 2 Cr{+3} + 9 SO4{2-} + 15 H2O
CaCO3 + HCl = CaCO2(Cl)2 + H2O =>
CaCO3 + 2 HCl = CaCO2(Cl)2 + H2O
Fe + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
2 Fe + K2Cr2O7 + 14 HCl = 2 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
(NH4)2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) + NH3(g) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq) + 2 NH3(g)
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
Cu(OH)2 + NaNO2 = CuOH + NaNO3 + H2O =>
2 Cu(OH)2 + NaNO2 = 2 CuOH + NaNO3 + H2O
CrO3 + CH3COCH3 = Cr2O3 + H2O + CO2 =>
16 CrO3 + 3 CH3COCH3 = 8 Cr2O3 + 9 H2O + 9 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H6O2 + H2O + SO3{2-} = C2H4 + SO4{2-} =>
C4H6O2 + H2O + 3 SO3{2-} = 2 C2H4 + 3 SO4{2-}
Ba(ClO3)2 + Na3PO4 = BaPO4 + Na3(ClO3)2 =>
Ba(ClO3)2 + Na3PO4 = BaPO4 + Na3(ClO3)2
H3O + HSO4 + NaOH = Na2SO4 + H2O =>
H3O + HSO4 + 2 NaOH = Na2SO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + BaNO3 = ZnNO3 + Ba =>
Zn + BaNO3 = ZnNO3 + Ba
NH3 + CO2 = CN2OH4 + H2O =>
2 NH3 + CO2 = CN2OH4 + H2O
H{+} + Cr2O7{-2} + Fe{2+} = Cr{+3} + Fe{+3} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Fe{2+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
C8H1(l) + O2(g) = CO2(g) + H2O =>
4 C8H1(l) + 33 O2(g) = 32 CO2(g) + 2 H2O
C3H7OH + KMnO4 = MnO2 + KO + C3H6O + H2O =>
C3H7OH + KMnO4 = MnO2 + KO + C3H6O + H2O
K3PO4 + Mg(NO3)2 = K(NO3) + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(NO3)2 = 6 K(NO3) + Mg3(PO4)2
H3PO4 + Ca = H + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 6 H + Ca3(PO4)2
K2Cr2O7 + PH3 + H2SO4 = H3PO4 + Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + PH3 + 3 H2SO4 = H3PO4 + Cr2(SO4)2 + K2SO4 + 3 H2O
Ba + Fl = BaFl2 =>
Ba + 2 Fl = BaFl2
H2 + NO3{-} + H{+} = NH4{+} + H2O =>
4 H2 + NO3{-} + 2 H{+} = NH4{+} + 3 H2O
C9H9O(l) + O2(l) = CO2(g) + H2O(l) =>
4 C9H9O(l) + 43 O2(l) = 36 CO2(g) + 18 H2O(l)
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
C3H6SO + O2 = SO2 + CO2 + H2O =>
C3H6SO + 5 O2 = SO2 + 3 CO2 + 3 H2O
HClO4 + NH3 = NH3O4 + HCl =>
HClO4 + NH3 = NH3O4 + HCl
Cl2 + K2CO3 = CO2 + KCl + KClO3 =>
3 Cl2 + 3 K2CO3 = 3 CO2 + 5 KCl + KClO3
MgO + K2CO3 = K2O + MgCO3 =>
MgO + K2CO3 = K2O + MgCO3
Se + H2O + Cl = H2SeO3 + HCl =>
Se + 3 H2O + 4 Cl = H2SeO3 + 4 HCl
Fe(NO3)3 + (Na)2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3(Na)2CO3 = Fe2(CO3)3 + 6 NaNO3
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3 + (PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3 + (PO4)2 + 6 NH4C2H3O2
Al(C2H5)3 + C2H4 = Al(C8H17)3 =>
Al(C2H5)3 + 9 C2H4 = Al(C8H17)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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