| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 5 NaNO3 + 2 Mn(CH3COO)2 + 2 K(CH3COO) + 3 H2O
ZnSO4Cu(NO3)2 = Zn(NO3)2Cu(SO4) =>
ZnSO4Cu(NO3)2 = Zn(NO3)2Cu(SO4)
Ca(OH)2 + SO4(NH4)2 = CaSO4 + NH4OH =>
Ca(OH)2 + SO4(NH4)2 = CaSO4 + 2 NH4OH
NiCl2*6H2O + C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + 4 H2O
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
KF + HI = KI + HF =>
KF + HI = KI + HF
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4 =>
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4
HCl(ac) + Mg(OH)2(ac) = MgCl2(ac) + H2O =>
2 HCl(ac) + Mg(OH)2(ac) = MgCl2(ac) + 2 H2O
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate
LiBr + HCl = LiCl + HBr =>
LiBr + HCl = LiCl + HBr
(AlOH)Cl2 + KOH = Al(OH)3 + KCl =>
(AlOH)Cl2 + 2 KOH = Al(OH)3 + 2 KCl
NiCl2*6H2O + FeCl3*6H2O + NaOH = NiFe2O4 + NaCl + H2O =>
NiCl2*6H2O + 2 FeCl3*6H2O + 8 NaOH = NiFe2O4 + 8 NaCl + 22 H2O
H2C3H2O4 + NaOH = C3H2O4 + Na + H2O =>
H2C3H2O4 + 2 NaOH = C3H2O4 + 2 Na + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2S + FeCl3 + H2O = Na2SO3 + FeCl2 + HCl =>
Na2S + 6 FeCl3 + 3 H2O = Na2SO3 + 6 FeCl2 + 6 HCl
SrO(s)H2O(l) = Sr(OH)2(aq) =>
SrO(s)H2O(l) = Sr(OH)2(aq)
F + NaOH = NaF + OH =>
F + NaOH = NaF + OH
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
Fe2O3Al = AlO3Fe2 =>
Fe2O3Al = AlO3Fe2
C4H10 + CaC2 = CaH2 + C2H4 =>
3 C4H10 + CaC2 = CaH2 + 7 C2H4
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + Pb(SO4) =>
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + Pb(SO4)
C8H18(C3H6)2 + O2 = CO2 + H2O =>
2 C8H18(C3H6)2 + 43 O2 = 28 CO2 + 30 H2O
K2Cr2O7 + H2O + KJ = J2 + KOH + Cr2O3 =>
K2Cr2O7 + 4 H2O + 6 KJ = 3 J2 + 8 KOH + Cr2O3
Al(H2PO4)3 + NaOH = AlNa6(PO4)3 + H2O =>
Al(H2PO4)3 + 6 NaOH = AlNa6(PO4)3 + 6 H2O
HgCl2Na2CO3 = HgCO3 + NaCl =>
HgCl2Na2CO3 = HgCO3 + 2 NaCl
C11H24 + O2 = H2O + CO2 =>
C11H24 + 17 O2 = 12 H2O + 11 CO2
SrO(s)H2O(l) = Sr(OH)2(s) =>
SrO(s)H2O(l) = Sr(OH)2(s)
CO2 + HNO3 = C + NO3 + H2O =>
CO2 + 4 HNO3 = C + 4 NO3 + 2 H2O
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2SO4 + NH3*H2O = (NH4)2SO4 + KOH =>
K2SO4 + 2 NH3*H2O = (NH4)2SO4 + 2 KOH
Mn(OH)2 + O2 + H2O = MnO(OH)4 =>
Mn(OH)2 + O2 + H2O = MnO(OH)4
Be(OH)2 + H2O + O2 = Be(OH)4 =>
2 Be(OH)2 + 2 H2O + O2 = 2 Be(OH)4
NH4Cl + Ba3(PO4)2 = (NH4)3PO4 + BaCl2 =>
6 NH4Cl + Ba3(PO4)2 = 2(NH4)3PO4 + 3 BaCl2
CH2 + F2 = CF4 + HF =>
CH2 + 3 F2 = CF4 + 2 HF
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
Al + H2O + NaOH = H2 + NaAlO2 =>
2 Al + 2 H2O + 2 NaOH = 3 H2 + 2 NaAlO2
C9H15O5N + O2 = CO2 + H2O + NH3 =>
2 C9H15O5N + 19 O2 = 18 CO2 + 12 H2O + 2 NH3
Al(OH)3 + C = Al + CO2 + H2O =>
4 Al(OH)3 + 3 C = 4 Al + 3 CO2 + 6 H2O
AlCl3 + P = AlP + Cl2 =>
2 AlCl3 + 2 P = 2 AlP + 3 Cl2
Fe + HCo4 = FeCo4 + H =>
Fe + HCo4 = FeCo4 + H
Fe2(CO)9 + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe2(CO)9 + 30 HNO3 = 2 Fe(NO3)3 + 9 CO2 + 24 NO2 + 15 H2O
KCl + C6H2OH(NO2)3 = KC6H2O(NO2)3 + HCl =>
KCl + C6H2OH(NO2)3 = KC6H2O(NO2)3 + HCl
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mq(NO3)2 + K2CO3 = MqCO3 + KNO3 =>
Mq(NO3)2 + K2CO3 = MqCO3 + 2 KNO3
MnCl2 + Na2CO3 = MnCO3 + Cl2Na2 =>
MnCl2 + Na2CO3 = MnCO3 + Cl2Na2
PbCO3 + AgNO3 = Pb(NO3)2 + Ag2CO3 =>
PbCO3 + 2 AgNO3 = Pb(NO3)2 + Ag2CO3
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
SO2 + CaO = CaS + O2 =>
2 SO2 + 2 CaO = 2 CaS + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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