| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2(k) + 2 NAOH(aq) = Ca(OH)2(s) + 2 NANO3(aq)
Mn2O5 = Mn + O2 =>
2 Mn2O5 = 4 Mn + 5 O2
KClO3 + Fe(OH)2 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 Fe(OH)2 + 9 H2SO4 = KCl + 3 Fe2(SO4)3 + 15 H2O
BaCO3 + FeO = BaO + FeCO3 =>
BaCO3 + FeO = BaO + FeCO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C6H12N4 + HNO3 = C3H6N6O6 + CH2(ONO2)2 + NH4NO3 + H2O =>
C6H12N4 + 10 HNO3 = C3H6N6O6 + 3 CH2(ONO2)2 + NH4NO3 + 3 H2O
LiI + Pb(NO3)2 = LiNO3 + PbI2 =>
2 LiI + Pb(NO3)2 = 2 LiNO3 + PbI2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MnO2 + H = Mn + H2O =>
MnO2 + 4 H = Mn + 2 H2O
Mg + PbCl2 = Mg(Cl2)2 + Pb =>
Mg + 2 PbCl2 = Mg(Cl2)2 + 2 Pb
HB + Mg = HMg + B =>
HB + Mg = HMg + B
H2Cr2O7 + Ba(OH)2 = BaCrO4 + H2O =>
H2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 3 H2O
Co + NaOH = Na + Co(OH)2 =>
Co + 2 NaOH = 2 Na + Co(OH)2
Fe2(SO4)3 = FeSO4 + SO4 =>
Fe2(SO4)3 = 2 FeSO4 + SO4
(NH4)2S(aq) + BaCl2(aq) = (NH4)2Cl2 + BaS =>
(NH4)2S(aq) + BaCl2(aq) = (NH4)2Cl2 + BaS
NH4Br + Ba(OH)2 = BaBr2 + NH4OH =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH4OH
P4 + O2 = PP2O3 =>
3 P4 + 6 O2 = 4 PP2O3
C6HO4 + O2 = CO2 + H2O =>
4 C6HO4 + 17 O2 = 24 CO2 + 2 H2O
NaNO3 + Ca(OH)2 = Na(OH) + Ca(NO3)2 =>
2 NaNO3 + Ca(OH)2 = 2 Na(OH) + Ca(NO3)2
CH3CH2CHO + AgO = CH3CH2COOH + Ag =>
CH3CH2CHO + AgO = CH3CH2COOH + Ag
P2 + H2O = PH3 + O2 =>
2 P2 + 6 H2O = 4 PH3 + 3 O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ca(NO3)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4NO3 =>
3 Ca(NO3)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4NO3
Na2 + P4 = PNa2 =>
4 Na2 + P4 = 4 PNa2
AgNO3 + (NH4)3PO4 = Ag3PO4 + NH4NO3 =>
3 AgNO3 + (NH4)3PO4 = Ag3PO4 + 3 NH4NO3
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
CuFeCO3 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2CO3 + H2O =>
2 CuFeCO3 + 8 H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 3 SO2 + 2 H2CO3 + 6 H2O
Cu(CH3COO)2 + HOH = Cu(OH)2 + CH3COOH =>
Cu(CH3COO)2 + 2 HOH = Cu(OH)2 + 2 CH3COOH
MgCO3 + H2SO4 = MgSO4H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4H2O + CO2
KHS + NH4Cl + H2O = H2S + NH4OH + KCl =>
KHS + NH4Cl + H2O = H2S + NH4OH + KCl
N2O3 + O2 = N2O4 =>
2 N2O3 + O2 = 2 N2O4
BCl3(g) + H2O(l) = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
MnO2 + Si = MnO + SiO2 =>
2 MnO2 + Si = 2 MnO + SiO2
AgCl + O2 = Ag2O + Cl2 =>
4 AgCl + O2 = 2 Ag2O + 2 Cl2
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
KH + Br2 = KBr + H2 =>
2 KH + Br2 = 2 KBr + H2
Sb(OH)5 + HF = SbF5 + H2O =>
Sb(OH)5 + 5 HF = SbF5 + 5 H2O
I2 + Cl{-} = I{-} + Cl2 =>
I2 + 2 Cl{-} = 2 I{-} + Cl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3OH + HNO3 = CH3NO3 + H2O =>
CH3OH + HNO3 = CH3NO3 + H2O
CH3COOH + CaCO3 = CH3(COO)2Ca + H2O + CO2 =>
9 CH3COOH + 8 CaCO3 = 8 CH3(COO)2Ca + 6 H2O + 2 CO2
HOCH2CH2OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
HOCH2CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
K2Cr2O7 + H2SO4 + H3CCH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 H3CCH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
Nd2O3 + HI = NdI3 + H2O =>
Nd2O3 + 6 HI = 2 NdI3 + 3 H2O
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O =>
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O
(CH3(CH2)4)CH3 + O2 = CO2 + H2O =>
2(CH3(CH2)4)CH3 + 19 O2 = 12 CO2 + 14 H2O
S + O3 = S2O9 =>
2 S + 3 O3 = S2O9
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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