| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4O(l) + 2 H2O2(l) = 3 H2O(l) + CH2O2(aq)
HClO3(g) + H2O = ClO3(aq) + H3O =>
HClO3(g) + H2O = ClO3(aq) + H3O
Sr(OH)2 + H2O = Sr(OH)2H2O =>
Sr(OH)2 + H2O = Sr(OH)2H2O
KOH + H2SO4 = KSO4 + H3O =>
KOH + H2SO4 = KSO4 + H3O
FeCH + NaOH = NaCH + FeOH =>
FeCH + NaOH = NaCH + FeOH
CH3CN + O2 = HNO3 + H2O + CO2 =>
CH3CN + 4 O2 = HNO3 + H2O + 2 CO2
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
TiOCl2 + Zn + HCl = TiCl3 + ZnCl2 + H2O =>
2 TiOCl2 + Zn + 4 HCl = 2 TiCl3 + ZnCl2 + 2 H2O
NH4Cl + K2[HgI4] + KOH = [OHg2NH2]I + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [OHg2NH2]I + 7 KI + KCl + 3 H2O
Cu(NO3)2 + K2C2O4 = K2(Cu(C2O4)2) + KNO3 =>
Cu(NO3)2 + 2 K2C2O4 = K2(Cu(C2O4)2) + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SiH4 + Cl2 = SiCl4 + H2 =>
SiH4 + 2 Cl2 = SiCl4 + 2 H2
CH3COOCH2CH3 + O2 = CO2 + H2O =>
CH3COOCH2CH3 + 5 O2 = 4 CO2 + 4 H2O
CoS2 + O2 = Co3S4 + SO2 =>
3 CoS2 + 2 O2 = Co3S4 + 2 SO2
As2O3 + IO3{-} + H2O = AsO4{3-} + I{-} + H{+} =>
3 As2O3 + 2 IO3{-} + 9 H2O = 6 AsO4{3-} + 2 I{-} + 18 H{+}
Fl2O3 + CO = Fl + CO2 =>
Fl2O3 + 3 CO = 2 Fl + 3 CO2
As2O3 + NaOCl + H2O = NaCl + H3AsO4 =>
As2O3 + 2 NaOCl + 3 H2O = 2 NaCl + 2 H3AsO4
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g)
Al2(SO4)3 + MgBr2 = MgSO4 + AlBr3 =>
Al2(SO4)3 + 3 MgBr2 = 3 MgSO4 + 2 AlBr3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KAl(SO4)2 + Ca(OH)2 = Al(OH)3 + K2SO4 + CaSO4 =>
2 KAl(SO4)2 + 3 Ca(OH)2 = 2 Al(OH)3 + K2SO4 + 3 CaSO4
H2SO4 + KMnO4 + VSO4 = MnSO4 + K2SO4 + V2(SO4)3 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 VSO4 = 2 MnSO4 + K2SO4 + 5 V2(SO4)3 + 8 H2O
CH3CH2OH + NaCl = CH3CH2ONa + HCl =>
CH3CH2OH + NaCl = CH3CH2ONa + HCl
HNO2 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO2 + 6 Co(NH2)2 = 3 Co2 + 10 N2 + 16 H2O
HNO3 + Ba(OH)2 = H(OH)2 + BaNO3 =>
HNO3 + Ba(OH)2 = H(OH)2 + BaNO3
Cu + AlCl3 = CuCl + Al3 =>
9 Cu + 3 AlCl3 = 9 CuCl + Al3
CaClO2 + AgNO3 = CaNO3 + AgClO2 =>
CaClO2 + AgNO3 = CaNO3 + AgClO2
BaCl2 + Ag(NH3)2NO3 + HCl = NH4Cl + Ba(NO3)2 + AgCl =>
BaCl2 + 2 Ag(NH3)2NO3 + 4 HCl = 4 NH4Cl + Ba(NO3)2 + 2 AgCl
PbO2 + KI = PbI2 + K2O + I2 =>
PbO2 + 4 KI = PbI2 + 2 K2O + I2
Ca(OH)2 + HPO4 = Ca(PO4)2 + H2O =>
Ca(OH)2 + 2 HPO4 = Ca(PO4)2 + 2 H2O
N6Cl12 + C6H12 = C3Cl12 + N2 + H =>
2 N6Cl12 + C6H12 = 2 C3Cl12 + 6 N2 + 12 H
NaF + Br1 = NaBr + F2 =>
2 NaF + 2 Br1 = 2 NaBr + F2
H2O + H2PO3 = PH3 + H2PO4 =>
H2O + 9 H2PO3 = 2 PH3 + 7 H2PO4
C12H10 + NO3 = CO2 + N2 + H2O =>
6 C12H10 + 58 NO3 = 72 CO2 + 29 N2 + 30 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C4H8O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCCH3C2H5 + H2O =>
C4H8O + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCCH3C2H5 + H2O
C4H8N2O3 + O2 = CO2 + H2O + N2H4CO =>
C4H8N2O3 + 3 O2 = 3 CO2 + 2 H2O + N2H4CO
CaCl2 + NaHCO3 = NaCl + HCl + CaCO3 =>
CaCl2 + NaHCO3 = NaCl + HCl + CaCO3
ClO3{-} + Fe{2+} + H{+} = Cl{-} + Fe{3+} + H2O =>
ClO3{-} + 6 Fe{2+} + 6 H{+} = Cl{-} + 6 Fe{3+} + 3 H2O
ZnSO4 + NH3 = Zn(NH3)4 + SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4 + SO4
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
KMnO4 + ZnO2 + H2SO4 = O5 + MnSO4 + KOH + ZnOH =>
5 KMnO4 + 5 ZnO2 + 5 H2SO4 = 4 O5 + 5 MnSO4 + 5 KOH + 5 ZnOH
C7H11OH + H2SO4 = C7H11 + H2O + HSO4 =>
C7H11OH + H2SO4 = C7H11 + H2O + HSO4
CH3O2H + NaHCO3 = CO2 + H2O + C2H3NaO2 =>
2 CH3O2H + NaHCO3 = CO2 + 3 H2O + C2H3NaO2
HNO(aq) + NaOH(aq) = NaNO(aq) + H2O(l) =>
HNO(aq) + NaOH(aq) = NaNO(aq) + H2O(l)
Ba(NO3)2(aq) + Al2(SO4)3(aq) = BaSO4(s) + Al(NO3)3 =>
3 Ba(NO3)2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 Al(NO3)3
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
Al + H2O = Al(OH)3 + H2(g) =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2(g)
H3PO4 + NH3 = NH4 + HPO4 =>
H3PO4 + 2 NH3 = 2 NH4 + HPO4
C3H8O + C2H5COOH = C5H10O2 + H2O =>
2 C3H8O + 3 C2H5COOH = 3 C5H10O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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