| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H5N3O6(s) = 3 N2(g) + 5 H2O(g) + 7 CO(g) + 7 C(s)
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
Li + NaOH = Na + LiOH =>
Li + NaOH = Na + LiOH
C6H14 + H2SO4 = C6H16SO4 =>
C6H14 + H2SO4 = C6H16SO4
NaI(aq) + HgOH(s) = NaOH(aq) + HgI(s) =>
NaI(aq) + HgOH(s) = NaOH(aq) + HgI(s)
Xe(g) + F2(g) = XeF4(g) =>
Xe(g) + 2 F2(g) = XeF4(g)
Si + NaOH = Na3SiO3 + H2 =>
2 Si + 6 NaOH = 2 Na3SiO3 + 3 H2
MgN + H2O = MgO + NH2 =>
MgN + H2O = MgO + NH2
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
H3PO3 + Fe(OH)3 = Fe2(PHO3)3 + H2O =>
3 H3PO3 + 2 Fe(OH)3 = Fe2(PHO3)3 + 6 H2O
KF + I = KI + F =>
KF + I = KI + F
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l) =>
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l)
NaOH + KOH = Na(OH)2 + K =>
NaOH + KOH = Na(OH)2 + K
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s)
W + HNO3 + HF = H2WF8 + NO + H2O =>
W + 2 HNO3 + 8 HF = H2WF8 + 2 NO + 4 H2O
Bz + O2 = Bz2O7 =>
4 Bz + 7 O2 = 2 Bz2O7
Zn + H2SO4 + H2O = ZnSO4*H2O + H2 =>
Zn + H2SO4 + H2O = ZnSO4*H2O + H2
KNO3 + C = K2O + N2 + CO2 =>
4 KNO3 + 5 C = 2 K2O + 2 N2 + 5 CO2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
MnO4{-} + Sn{2+} = MnO2 + SnO2{+} =>
MnO4{-} + Sn{2+} = MnO2 + SnO2{+}
KAl(SO4)2 + H2O = KOH + Al(OH)3 + H2SO4 =>
KAl(SO4)2 + 4 H2O = KOH + Al(OH)3 + 2 H2SO4
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
Ce(OH)2 + HCl = CeCl2 + H2O =>
Ce(OH)2 + 2 HCl = CeCl2 + 2 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + HNO3 + SO2 + H2O =>
KSCN + 7 PbO2 + 15 HCl = KCl + 7 PbCl2 + CO2 + HNO3 + SO2 + 7 H2O
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Xe(g) + F2(g) = XeF4(g) =>
Xe(g) + 2 F2(g) = XeF4(g)
Zn + COSO4 = ZnSO4 + CO =>
Zn + COSO4 = ZnSO4 + CO
Al2O3 + HOH = Al(OH)3 =>
Al2O3 + 3 HOH = 2 Al(OH)3
Al = Al{+3} + e =>
Al = Al{+3} + 3e
H2S2O3 = H2O + SO2 + S8 =>
8 H2S2O3 = 8 H2O + 8 SO2 + S8
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + H2O =>
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + 2 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
C7H9N + HCl = C7H8Cl + NH2 =>
C7H9N + HCl = C7H8Cl + NH2
KClO + S + H2O = H2SO4 + KCl =>
3 KClO + S + H2O = H2SO4 + 3 KCl
H{+} + Cl{-} + NH3 = NH4Cl =>
H{+} + Cl{-} + NH3 = NH4Cl
Mg(s) + Cu(NO3)2 = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2 = Mg(NO3)2 + Cu(s)
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgI(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgI(aq)
AgCl + O2 = AgO + Cl2 =>
2 AgCl + O2 = 2 AgO + Cl2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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