| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O
BeCl2 + NH3 = BeCl2NH3 =>
BeCl2 + NH3 = BeCl2NH3
CH2 = CH(CH2)14CH3 =>
16 CH2 = CH(CH2)14CH3
V(OH)5 + H2 = H2O + V =>
2 V(OH)5 + 5 H2 = 10 H2O + 2 V
KF + Li(SO4) = K(SO4) + LiF =>
KF + Li(SO4) = K(SO4) + LiF
AlNO3 + Al2(SO4)3 = NO3(SO4) + Al =>
3 AlNO3 + Al2(SO4)3 = 3 NO3(SO4) + 5 Al
CH3CH2CH2CH2CH2OH + NaH = CH3CH2CH2CH2CH2Na + H2O =>
CH3CH2CH2CH2CH2OH + NaH = CH3CH2CH2CH2CH2Na + H2O
Ca(OH)2 + H3PO4 = H2O + H3 + Ca(PO4) =>
3 Ca(OH)2 + 3 H3PO4 = 6 H2O + H3 + 3 Ca(PO4)
Al + Pb(NO3)2 = Pb2 + Al(NO3) =>
4 Al + 2 Pb(NO3)2 = Pb2 + 4 Al(NO3)
H2 + SO3 = H2O + H2S =>
4 H2 + SO3 = 3 H2O + H2S
Fe(II)Cl + H2 = Fe(II)H2 + Cl2 =>
2 Fe(II)Cl + 2 H2 = 2 Fe(II)H2 + Cl2
CO2 + H2O = HCO3{-} + H{+} =>
CO2 + H2O = HCO3{-} + H{+}
N2H4() = NH3(g) + N2(g) =>
3 N2H4() = 4 NH3(g) + N2(g)
CH3CH(OH)CH3 + Na2Cr2O7 + H{+} = CH3COCH3 + Cr{3+} + H2O + Na{+} =>
3 CH3CH(OH)CH3 + Na2Cr2O7 + 8 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 7 H2O + 2 Na{+}
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
CO2 + H2O = HCO + O2 =>
4 CO2 + 2 H2O = 4 HCO + 3 O2
Pb + (IO3)2 = Pb(IO3)2 =>
Pb + (IO3)2 = Pb(IO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr + K2SO4 + H2O =>
6 CH3CH2OH + K2Cr2O7 + H2SO4 = 6 CH3CHO + 2 Cr + K2SO4 + 7 H2O
H2SO4 = H + HSO4 = Al(OH)3 =>
H2SO4 = H + HSO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
(NO2)12 + H2O = NO + HNO3 =>
(NO2)12 + 4 H2O = 4 NO + 8 HNO3
KNO3 + FeSO4 + H2SO4 + H2O = Fe2(SO4)3 + K2SO4 + Fe(H2O)5(NO)SO4 =>
2 KNO3 + 8 FeSO4 + 4 H2SO4 + 6 H2O = 3 Fe2(SO4)3 + K2SO4 + 2 Fe(H2O)5(NO)SO4
K2Cr2O7 + (NH4)2SO4 = Cr2O3 + N2 + H2O + K2SO4 =>
K2Cr2O7 + (NH4)2SO4 = Cr2O3 + N2 + 4 H2O + K2SO4
AgNO3 + Co = Co(NO3)3 + Ag =>
3 AgNO3 + Co = Co(NO3)3 + 3 Ag
(Fe)2(O)3 + Al = (Al)2(O)3 + Fe =>
(Fe)2(O)3 + 2 Al = (Al)2(O)3 + 2 Fe
P2O5 + LiOH = P(OH)5 + Li2O =>
P2O5 + 10 LiOH = 2 P(OH)5 + 5 Li2O
NaHCO3 + CH3COOH = CH3COONa + H2OCO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2OCO2
Cl + Sn = Sn4Cl =>
Cl + 4 Sn = Sn4Cl
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
C4H10(g) + O(g) = CO2(g) + H2O =>
C4H10(g) + 13 O(g) = 4 CO2(g) + 5 H2O
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
Be + ZnSO4 = BeSO4 + Zn =>
Be + ZnSO4 = BeSO4 + Zn
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaCO3 + HBr = CaBr2 + H2CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2CO3
MgOCa(OH)2 = Mg(OH)2CaO =>
MgOCa(OH)2 = Mg(OH)2CaO
SO3 + Al(OH)3 = Al(OH)3SO3 =>
SO3 + Al(OH)3 = Al(OH)3SO3
CuCl2 + HCl = H2CuCl4 =>
CuCl2 + 2 HCl = H2CuCl4
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
P4S3 + (CNO) = (PO4) + (SO4) + CN =>
P4S3 + 28(CNO) = 4(PO4) + 3(SO4) + 28 CN
As3H = As + H =>
As3H = 3 As + H
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
Na2MoO4 + S = Na2MoS4 + O2 =>
Na2MoO4 + 4 S = Na2MoS4 + 2 O2
NaCr2O7 + C = Cr2O3 + Na2CO3 + CO =>
2 NaCr2O7 + 6 C = 2 Cr2O3 + Na2CO3 + 5 CO
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
KMnO4 + C3H8O3 = Mn2O3 + CO2 + H2O + K2CO3 =>
14 KMnO4 + 4 C3H8O3 = 7 Mn2O3 + 5 CO2 + 16 H2O + 7 K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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