| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + 2 NaOH = Na2(NO3)2 + H2O
C3H4O2 + NaOH = (C3H3NaO2)7 + H2O =>
7 C3H4O2 + 7 NaOH = (C3H3NaO2)7 + 7 H2O
Hg + Ca(OH)2 = HgOH + Ca =>
2 Hg + Ca(OH)2 = 2 HgOH + Ca
NaF + HNO3 = HF + Na2(NO3)2 =>
2 NaF + 2 HNO3 = 2 HF + Na2(NO3)2
AgNO3 + NaCO = NaNO + AgCO3 =>
AgNO3 + NaCO = NaNO + AgCO3
Fe2 + O3 = FeO =>
3 Fe2 + 2 O3 = 6 FeO
C5H6(l) + O2 = CO2(g) + H2O(g) =>
2 C5H6(l) + 13 O2 = 10 CO2(g) + 6 H2O(g)
Li(OH)2 + SO3 = LiSO4 + H2O =>
Li(OH)2 + SO3 = LiSO4 + H2O
Me + H2O = MeH2O =>
Me + H2O = MeH2O
N2O5 + NaOH = Na2(NO3)2 + H2O =>
N2O5 + 2 NaOH = Na2(NO3)2 + H2O
Cu(No3)2 + NH4 = Cu2 + NH4No3 =>
2 Cu(No3)2 + 4 NH4 = Cu2 + 4 NH4No3
Na2C2O4 + NiCl2 = Ni(C2O4) + NaCl =>
Na2C2O4 + NiCl2 = Ni(C2O4) + 2 NaCl
(CH3(CH2)4CHO) + O2 = CO2 + H2O =>
2(CH3(CH2)4CHO) + 17 O2 = 12 CO2 + 12 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KMnO4 + FeI2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + HI + H2O =>
2 KMnO4 + 10 FeI2 + 18 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 20 HI + 8 H2O
FeCl3Cu = CuFeCl3 =>
FeCl3Cu = CuFeCl3
AlO2 = Al + O =>
AlO2 = Al + 2 O
Cu2(SO2) = Cu2O + SO =>
Cu2(SO2) = Cu2O + SO
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
H3PO4 + NH4 = H2 + (NH4)3PO4 =>
2 H3PO4 + 6 NH4 = 3 H2 + 2(NH4)3PO4
KI(aq) + H2O(l) = H2(g) + I2(s) + KOH(aq) =>
2 KI(aq) + 2 H2O(l) = H2(g) + I2(s) + 2 KOH(aq)
Copper(ll)Chloride(aq) + SodiumPhosphate(aq) = Copper(ll)Phosphate(aq) + SodiumChloride(aq) =>
Copper(ll)Chloride(aq) + SodiumPhosphate(aq) = Copper(ll)Phosphate(aq) + SodiumChloride(aq)
No + Cl2 = NoCl =>
2 No + Cl2 = 2 NoCl
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
C2H4O2 + H2O = CH4 + H2CO3 =>
C2H4O2 + H2O = CH4 + H2CO3
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
NaCl(aq) + Ca(NO3)2(aq) = Na(NO3) + CaCl2 =>
2 NaCl(aq) + Ca(NO3)2(aq) = 2 Na(NO3) + CaCl2
Mg + Ca(OCl)2 = MgO + CaCl2 =>
2 Mg + Ca(OCl)2 = 2 MgO + CaCl2
CdCO3(s) = Cd + CO3 =>
CdCO3(s) = Cd + CO3
N2O5 + NaOH = Na2(NO3)2 + H2O =>
N2O5 + 2 NaOH = Na2(NO3)2 + H2O
Zn2SO3 = Zn + SO3 =>
Zn2SO3 = 2 Zn + SO3
CaCO3 + NH4{+} = Ca{2+} + H2CO3 + NH3 =>
CaCO3 + 2 NH4{+} = Ca{2+} + H2CO3 + 2 NH3
C2H2 + O2 = CO2 + H230 =>
115 C2H2 + 230 O2 = 230 CO2 + H230
Be2C + H2O = H2BeO2 + CH4 =>
Be2C + 4 H2O = 2 H2BeO2 + CH4
C4H9OH8 + O2 = CO2 + H2O =>
4 C4H9OH8 + 31 O2 = 16 CO2 + 34 H2O
K2Cr2O7 + HCl = CrCl3 + K2CrO4 + Cl2 + H2O =>
2 K2Cr2O7 + 12 HCl = 2 CrCl3 + 2 K2CrO4 + 3 Cl2 + 6 H2O
MnO2 + Na(NO3) + Na2(CO3) = Na2(MnO4) + CO2 + NO =>
3 MnO2 + 2 Na(NO3) + 2 Na2(CO3) = 3 Na2(MnO4) + 2 CO2 + 2 NO
N2O5 + NaOH = Na2(NO3)2 + H2O =>
N2O5 + 2 NaOH = Na2(NO3)2 + H2O
HCl + Ca(HCO3)2 = CaCl2 + H2O + CO2 =>
2 HCl + Ca(HCO3)2 = CaCl2 + 2 H2O + 2 CO2
CaC + HCl = CaCl + C + H =>
CaC + HCl = CaCl + C + H
Au7Ag9Cd15Mg27Si42 + HCl + HNO3 = H2O + HAuCl4 + HAgCl4 + HCdCl4 + HMgCl4 + NO + Si =>
Au7Ag9Cd15Mg27Si42 + 232 HCl + 58 HNO3 = 116 H2O + 7 HAuCl4 + 9 HAgCl4 + 15 HCdCl4 + 27 HMgCl4 + 58 NO + 42 Si
H2 + TiO2 = H2O + Ti =>
2 H2 + TiO2 = 2 H2O + Ti
I{-} + (H3O){+} + MnO4 = H2O + I2 + Mn2 =>
16 I{-} + 16(H3O){+} + 2 MnO4 = 24 H2O + 8 I2 + Mn2
ClO4 + Mn = ClO3 + MnO2 =>
2 ClO4 + Mn = 2 ClO3 + MnO2
CoCl2 + Na2S = Co2S2 + NaCl =>
2 CoCl2 + 2 Na2S = Co2S2 + 4 NaCl
NH4BO2 + H2SO4 = (NH4)2SO4 + HBO2 =>
2 NH4BO2 + H2SO4 = (NH4)2SO4 + 2 HBO2
Mg(a) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(a) + H2SO4(aq) = MgSO4(aq) + H2(g)
CH3C(CH3)CH2 + KMnO4 + H2O = CH3C(CH3)(OH)CH2(OH) + KOH + MnO2 =>
3 CH3C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)CH2(OH) + 2 KOH + 2 MnO2
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2CHO + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + 7 H2O + K2SO4 + Cr2(SO4)3
NH4HC4H4O6 + KNO3 = KHC4H4O6 + NH4NO3 =>
NH4HC4H4O6 + KNO3 = KHC4H4O6 + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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