| Équations équilibrées la veille | Équations équilibrées le lendemain |
GaF3 + 3 Cs = 3 CsF + Ga
HBr + K = H2 + KBr =>
2 HBr + 2 K = H2 + 2 KBr
C + CaO + H2O = CaCO3 + H2 =>
C + CaO + 2 H2O = CaCO3 + 2 H2
Mg2 + HCl = Mg(HCl)2 =>
Mg2 + 4 HCl = 2 Mg(HCl)2
C4H8O + Cl2 = C4H7ClO + HCl =>
C4H8O + Cl2 = C4H7ClO + HCl
C10H18O + HOCl = C10H16O + HCl + H2O =>
C10H18O + HOCl = C10H16O + HCl + H2O
K3PO4 + Ca3(BO3)2 = K3BO3 + Ca3(PO4)2 =>
2 K3PO4 + Ca3(BO3)2 = 2 K3BO3 + Ca3(PO4)2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C2H5Cl + Mg = MgCl2 + C2H5Mg =>
2 C2H5Cl + 3 Mg = MgCl2 + 2 C2H5Mg
NiO(s) + C(s) = Ni(s) + CO(g) =>
NiO(s) + C(s) = Ni(s) + CO(g)
Na + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
10 Na + 2 NaIO3 + 6 H2SO4 = I2 + 6 Na2SO4 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
C7H6O3 + CH2CH3OH = C9H12O3 + H2O =>
12 C7H6O3 + 21 CH2CH3OH = 14 C9H12O3 + 15 H2O
HBr + Ba(OH)2 = Br2(OH)2 + H2Ba =>
2 HBr + Ba(OH)2 = Br2(OH)2 + H2Ba
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(NO3)2 + Fe(NO3)3 = Zn(NO3)3 + Fe(NO3)2 =>
Zn(NO3)2 + Fe(NO3)3 = Zn(NO3)3 + Fe(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NiO + CH4 = CO + H4 + Ni =>
NiO + CH4 = CO + H4 + Ni
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
C5H11OH + C3H7COOH = C3H7COOC5H11 + H2O =>
C5H11OH + C3H7COOH = C3H7COOC5H11 + H2O
CuCl2*2H2O + Zn = Cu + ZnCl2*2H2O =>
CuCl2*2H2O + Zn = Cu + ZnCl2*2H2O
Li2O(aq) + Co2(SO4)3(aq) = Co2O3(s) + Li2SO4(aq) =>
3 Li2O(aq) + Co2(SO4)3(aq) = Co2O3(s) + 3 Li2SO4(aq)
HPO2H2 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2 =>
4 HPO2H2 + 2 KMnO4 + 3 H2SO4 = 4 H3PO4 + K2SO4 + 2 MnSO4 + 3 H2
S2 + K2Cr2O7 + H2O = SO2 + KOH + Cr2O3 =>
3 S2 + 4 K2Cr2O7 + 4 H2O = 6 SO2 + 8 KOH + 4 Cr2O3
Cr + Hg(NO3)2 = Hg + Cr(NO3)3 =>
2 Cr + 3 Hg(NO3)2 = 3 Hg + 2 Cr(NO3)3
Li2SO4 + SrCl2 = LiCl + Sr(SO4) =>
Li2SO4 + SrCl2 = 2 LiCl + Sr(SO4)
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
K2SiO3 + MgCl2 = KCl + MgSiO3 =>
K2SiO3 + MgCl2 = 2 KCl + MgSiO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HNO3NH3 = NH4NO3 =>
HNO3NH3 = NH4NO3
CaSiO3 + CaMgSiO4 = Ca2MgSi2O7 =>
CaSiO3 + CaMgSiO4 = Ca2MgSi2O7
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2
CaO + N2 = Ca + N2O3 =>
3 CaO + N2 = 3 Ca + N2O3
HCOOH + AgNO3 = Ag + NO2 + H2O + COOH =>
2 HCOOH + AgNO3 = Ag + NO2 + H2O + 2 COOH
NH4H2PO4 + NH4OH = (NH4)3PO4 + H2O =>
NH4H2PO4 + 2 NH4OH = (NH4)3PO4 + 2 H2O
NaCl + SiO2 + H2O + O2 = NaSiO4 + HCl =>
4 NaCl + 4 SiO2 + 2 H2O + 3 O2 = 4 NaSiO4 + 4 HCl
CH2O2 + HNO3 = CO2 + H2O + NO =>
3 CH2O2 + 2 HNO3 = 3 CO2 + 4 H2O + 2 NO
ZnO + H3PO4 = H2O + H4O8P2Zn =>
ZnO + 2 H3PO4 = H2O + H4O8P2Zn
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe(s) + Fe{3+} = Fe{2+} =>
Fe(s) + 2 Fe{3+} = 3 Fe{2+}
KCO3(s) + HCl(aq) = KCl2(aq) + H2O(l) + CO2(g) =>
KCO3(s) + 2 HCl(aq) = KCl2(aq) + H2O(l) + CO2(g)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Cu(NO3)2 + H2SO4 = Cu(SO4)2 + H2O + NO2 =>
Cu(NO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn3Sb2 + H2O = SbH3 + Zn(OH)2 =>
Zn3Sb2 + 6 H2O = 2 SbH3 + 3 Zn(OH)2
Pb(OH2) + NO3 = Pb(NO3) + H2O =>
Pb(OH2) + NO3 = Pb(NO3) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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