| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 C2H3O2 = 2 C2H4O2
BeCl2 = Be + Cl =>
BeCl2 = Be + 2 Cl
BeCl2 = Be + Cl2 =>
BeCl2 = Be + Cl2
BeCl2 = Be2 + Cl =>
2 BeCl2 = Be2 + 4 Cl
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
I + KOH = KIO3 + KI + H2O =>
6 I + 6 KOH = KIO3 + 5 KI + 3 H2O
Cl2 + Br2 + KOH = H2O + KBrO3 + KCl =>
5 Cl2 + Br2 + 12 KOH = 6 H2O + 2 KBrO3 + 10 KCl
BeO + HNo3 = Be(No3)2 + H2O =>
BeO + 2 HNo3 = Be(No3)2 + H2O
NO2(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
Bi2S3(s) + HNO3(aq) = Bi(NO3)2(aq) + NO(g) + S(s) + H2O(l) =>
3 Bi2S3(s) + 16 HNO3(aq) = 6 Bi(NO3)2(aq) + 4 NO(g) + 9 S(s) + 8 H2O(l)
Bi2S3(s) + HNO3(aq) = Bi(NO3)3(aq) + NO(g) + S(s) + H2O(l) =>
Bi2S3(s) + 8 HNO3(aq) = 2 Bi(NO3)3(aq) + 2 NO(g) + 3 S(s) + 4 H2O(l)
Br + NH3 = N3 + NH4Br =>
9 Br + 12 NH3 = N3 + 9 NH4Br
Al + HCl + H2O = Al(OH)2Cl + H =>
Al + HCl + 2 H2O = Al(OH)2Cl + 3 H
Fe + C2H4O2 = Fe(C2H4O2) =>
Fe + C2H4O2 = Fe(C2H4O2)
KMnO4 + H2S = S + MnO2 + H2O + KOH =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 H2O + 2 KOH
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
MnSO4 + HBr = MnBr2 + H2SO4 =>
MnSO4 + 2 HBr = MnBr2 + H2SO4
Br + NH3 = NH4Br + N =>
3 Br + 4 NH3 = 3 NH4Br + N
C10H12O + O2 = CO2 + H2O =>
2 C10H12O + 25 O2 = 20 CO2 + 12 H2O
C10H8 + H2O = CO + H2 =>
C10H8 + 10 H2O = 10 CO + 14 H2
C10H8 + H2O = CO2 + CH4 =>
C10H8 + 8 H2O = 4 CO2 + 6 CH4
[Co(NH3)6](OH)3 + Na2S = Co2S3 + NH3 + NaOH =>
2[Co(NH3)6](OH)3 + 3 Na2S = Co2S3 + 12 NH3 + 6 NaOH
K + HOH = H + KOH =>
K + HOH = H + KOH
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
Pb(CH3COO)2 + Cl2 + K2CO3 = KCl + PbCO3 + CO2 + H2O =>
Pb(CH3COO)2 + 8 Cl2 + 8 K2CO3 = 16 KCl + PbCO3 + 11 CO2 + 3 H2O
Al + Br = AlBr6 =>
Al + 6 Br = AlBr6
Ti4Cl2 + O2 = Ti2O2 + Cl2 =>
Ti4Cl2 + 2 O2 = 2 Ti2O2 + Cl2
P4 + KOH + H2O = KH2PO2 + PH6 =>
7 P4 + 24 KOH + 24 H2O = 24 KH2PO2 + 4 PH6
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C12H22O11 + HNO3 = CO2 + NO2 + H2O =>
C12H22O11 + 48 HNO3 = 12 CO2 + 48 NO2 + 35 H2O
C12H24O2 + NaOH = C12H23O2Na + H2O =>
C12H24O2 + NaOH = C12H23O2Na + H2O
C12H24O2 + NaOH = Na(CH3(CH2)10COO) + H2O =>
C12H24O2 + NaOH = Na(CH3(CH2)10COO) + H2O
Na2HPO4 + KMnO4 = NaMnO4 + K2HPO4 =>
Na2HPO4 + 2 KMnO4 = 2 NaMnO4 + K2HPO4
C12H24O2 + NaOH = NaC12H23O2 + H2O =>
C12H24O2 + NaOH = NaC12H23O2 + H2O
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
C12H26 = C + H2 =>
C12H26 = 12 C + 13 H2
KHC4H4O6 + H2SO4 = K2SO4 + H2C4H4O6 =>
2 KHC4H4O6 + H2SO4 = K2SO4 + 2 H2C4H4O6
C12H26 = C2H4 + C10H22 =>
C12H26 = C2H4 + C10H22
Na2SO4 + FeSO4 = Na + Fe2(SO4)3 =>
Na2SO4 + 2 FeSO4 = 2 Na + Fe2(SO4)3
AI + H2SO4 = AI(SO4)3 + H2 =>
AI + 3 H2SO4 = AI(SO4)3 + 3 H2
ZnO + HNO3 = ZnNO3 + OH =>
ZnO + HNO3 = ZnNO3 + OH
C12H26 = C6H14 + C2H4 =>
C12H26 = C6H14 + 3 C2H4
K2SiO3 + Al2(SO4)3 = K2SO4 + Al2(SiO3)3 =>
3 K2SiO3 + Al2(SO4)3 = 3 K2SO4 + Al2(SiO3)3
NH4OH + MgSO4 = NH4SO4 + MgOH =>
NH4OH + MgSO4 = NH4SO4 + MgOH
Li + NH4I = NH3 + LiI + H2 =>
2 Li + 2 NH4I = 2 NH3 + 2 LiI + H2
C12H26 = C8H18 + C2H4 =>
C12H26 = C8H18 + 2 C2H4
Aluminum + Oxygen2 = Aluminum2Oxygen3 =>
4 Aluminum + 3 Oxygen2 = 2 Aluminum2Oxygen3
C135H96O9NS + O2 = CO2 + H2O + NO + SO2 =>
C135H96O9NS + 156 O2 = 135 CO2 + 48 H2O + NO + SO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cl + P = PCl3 =>
3 Cl + P = PCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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