| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C56H58 + 141 O2 = 112 CO2 + 58 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiCI + Br2 = LiBr + CI =>
2 LiCI + Br2 = 2 LiBr + 2 CI
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaOH(aq) + Fe(s) = Fe(NaOH)2(s) =>
2 NaOH(aq) + Fe(s) = Fe(NaOH)2(s)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H2 + O2 = CO2 + H3 =>
3 C2H2 + 6 O2 = 6 CO2 + 2 H3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NH4Br + Ca(OH)2 = NH4OH + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH4OH + CaBr2
K2Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K2Fe(CN)6 + 118 KMnO4 + 271 H2SO4 = 138 KHSO4 + 5 Fe2(SO4)3 + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C6H8O7 + H3PO4 + Fe = FeHPO4 + C6H12 + H2O =>
C6H8O7 + 9 H3PO4 + 9 Fe = 9 FeHPO4 + C6H12 + 7 H2O
HCOOH + H2 = HCHO + H2O =>
HCOOH + H2 = HCHO + H2O
C7H5N3O6 + NH4NO3 = CO2 + H2O + N2 =>
2 C7H5N3O6 + 21 NH4NO3 = 14 CO2 + 47 H2O + 24 N2
C4H8O3 + K2O = C4H7O3K + H2O =>
2 C4H8O3 + K2O = 2 C4H7O3K + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
KOH(s) + KH2PO4(aq) = K3PO4(aq) + H2O(l) =>
2 KOH(s) + KH2PO4(aq) = K3PO4(aq) + 2 H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeBr2 + Cu2SO4 = CuBr + FeSO4 =>
FeBr2 + Cu2SO4 = 2 CuBr + FeSO4
CrO4 + SO2 + H = Cr2(SO4)3 + H2O =>
2 CrO4 + 3 SO2 + 4 H = Cr2(SO4)3 + 2 H2O
Na2S2O3 + K2Cr2O7 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S2O3 + 4 K2Cr2O7 + 13 H2SO4 = 4 K2SO4 + 3 Na2SO4 + 4 Cr2(SO4)3 + 13 H2O
AI + CuCI{3+} = AICI{3+} + Cu =>
AI + CuCI{3+} = AICI{3+} + Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + AlCl3 = NaCl3Al =>
Na + AlCl3 = NaCl3Al
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Ba(OH)2 + N2O3 = BaOHNO2 + H2O =>
2 Ba(OH)2 + N2O3 = 2 BaOHNO2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H7I + HI = C3H8 + I2 =>
C3H7I + HI = C3H8 + I2
XeF6(S) + H2O(l) = XeO3(S) + HF(g) =>
XeF6(S) + 3 H2O(l) = XeO3(S) + 6 HF(g)
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
(HCH3CO2) + OH = CH3CO2 + H2O =>
(HCH3CO2) + OH = CH3CO2 + H2O
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + NaOH = NaO2 + H2O + Fe2 =>
Fe2O3 + 2 NaOH = 2 NaO2 + H2O + Fe2
C3H5(OH)3 + H2O = CO2 + H =>
C3H5(OH)3 + 3 H2O = 3 CO2 + 14 H
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu{2+} + NO + H2O = Cu{+} + HNO3 + H{+} =>
3 Cu{2+} + NO + 2 H2O = 3 Cu{+} + HNO3 + 3 H{+}
Hg2{2+} + Sn{2+} = Hg + Sn{4+} =>
Hg2{2+} + Sn{2+} = 2 Hg + Sn{4+}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
*CH4 + *O2 = CO2 + H2O =>
*CH4 + 2*O2 = CO2 + 2 H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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