| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
V5 + Al2O3 = V2O5 + Al =>
6 V5 + 25 Al2O3 = 15 V2O5 + 50 Al
C3H7F + O2 = HF + H2O + CO2 =>
2 C3H7F + 9 O2 = 2 HF + 6 H2O + 6 CO2
C9H12 + H2SO4 + K2Cr2O7 = C6H6O + K2SO4 + Cr2(SO4)3 + H2O =>
2 C9H12 + 8 H2SO4 + 2 K2Cr2O7 = 3 C6H6O + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C4H8N2O3 + O2 = CO2 + H2O + CH4N2O =>
C4H8N2O3 + 3 O2 = 3 CO2 + 2 H2O + CH4N2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Cr(NO3)3 + Ba = Ba(NO3) + Cr =>
Cr(NO3)3 + 3 Ba = 3 Ba(NO3) + Cr
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O =>
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O
C4H9NO2 + Fe + HCl = C4H9NH3Cl + FeCl2 + H2O =>
C4H9NO2 + 3 Fe + 7 HCl = C4H9NH3Cl + 3 FeCl2 + 2 H2O
C6H4Cl2 + O2 = CO + H2O + HCl =>
2 C6H4Cl2 + 7 O2 = 12 CO + 2 H2O + 4 HCl
(NH4)3PO4 + Ca(MnO4)2 = Ca3(PO4)2 + NH4MnO4 =>
2(NH4)3PO4 + 3 Ca(MnO4)2 = Ca3(PO4)2 + 6 NH4MnO4
MnO4 + C3H6O = Mn + C3H6O2 =>
MnO4 + 4 C3H6O = Mn + 4 C3H6O2
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4*5H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4*5H2O + 4 H2O
Cs + O = CsO2 =>
Cs + 2 O = CsO2
HNo2 + NaOH = NaNo2 + H2O =>
HNo2 + NaOH = NaNo2 + H2O
Na2SO4 + Ag = Ag2SO4 + Na =>
Na2SO4 + 2 Ag = Ag2SO4 + 2 Na
F + KI = FKI =>
F + KI = FKI
NaOH + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 NaOH + CaCO3 = Ca(OH)2 + Na2CO3
CaCl2 + nitricacid = Ca(NO3)2 + hydrochloricacid =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SiCl4(s) + H2O = H4SiO4(aq) + HCl(aq) =>
SiCl4(s) + 4 H2O = H4SiO4(aq) + 4 HCl(aq)
Mg(ClO3)2 = Mg2 + (ClO3) =>
2 Mg(ClO3)2 = Mg2 + 4(ClO3)
Ba + (OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba + 3(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
K2Cr2O7 + H2SO4 + NaCl = Cl2 + Cr2(SO4) + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 NaCl = 5 Cl2 + Cr2(SO4) + K2SO4 + 5 Na2SO4 + 7 H2O
AgCl + NH4(OH) = Ag(OH) + NH4Cl =>
AgCl + NH4(OH) = Ag(OH) + NH4Cl
Pb(NO3)2 + Cr(NO3)3 + KBrO3 + H2O = PbCrO4 + KBr + HNO3 =>
2 Pb(NO3)2 + 2 Cr(NO3)3 + KBrO3 + 5 H2O = 2 PbCrO4 + KBr + 10 HNO3
S + O + H2O = H2SO4 =>
S + 3 O + H2O = H2SO4
NH4CO3 + Cu(NO3) = CuCO3 + NH4NO3 =>
NH4CO3 + Cu(NO3) = CuCO3 + NH4NO3
HCl(s) + Zn(s) = ZnCl3(s) + H2(g) =>
6 HCl(s) + 2 Zn(s) = 2 ZnCl3(s) + 3 H2(g)
CaCl2 + SiO2 = CaO + SiCl4 =>
2 CaCl2 + SiO2 = 2 CaO + SiCl4
K2Cr2O7 + HCl + FeS = H2S + CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 26 HCl + 6 FeS = 6 H2S + 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
KNO2 + H2 = NH3 + KOH + H2O =>
KNO2 + 3 H2 = NH3 + KOH + H2O
Cu2CO3OH2(s) = Cu2O(s) + CO2(g) + H2O(l) =>
Cu2CO3OH2(s) = Cu2O(s) + CO2(g) + H2O(l)
HCl + HPO4 = Cl + H2PO4 =>
HCl + HPO4 = Cl + H2PO4
C149H231 + O2 = CO2 + H2O =>
4 C149H231 + 827 O2 = 596 CO2 + 462 H2O
MnO2 + SO2 + H2O = MnSO4(H2O) =>
MnO2 + SO2 + H2O = MnSO4(H2O)
MgBr2 + F2 = Br2 + MgF2 =>
MgBr2 + F2 = Br2 + MgF2
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O =>
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CuSO4 + NH4OH = CuOH + NH4SO4 =>
CuSO4 + NH4OH = CuOH + NH4SO4
Al + CuCl2(aq) = AlCl3(aq) + Cu =>
2 Al + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu
FeCl3 + Na2 + S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2 + 3 S = Fe2S3 + 6 NaCl
Mg(OH)2 + HCl(aq) = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl(aq) = MgCl2 + 2 H2O
SbOCl + H2S = Sb2S3 + HCl + H2O =>
2 SbOCl + 3 H2S = Sb2S3 + 2 HCl + 2 H2O
P4O10 + Ca(OH)2 = Ca2P2O7 + H2O =>
P4O10 + 4 Ca(OH)2 = 2 Ca2P2O7 + 4 H2O
HBr + HBrO4 = Br2 + H2O =>
7 HBr + HBrO4 = 4 Br2 + 4 H2O
H2SO4 + U(OH)6 = H2O + U(OH)4(SO4) =>
H2SO4 + U(OH)6 = 2 H2O + U(OH)4(SO4)
NaCa + HCl = NaCl + HCa =>
NaCa + HCl = NaCl + HCa
N2 + K = NK =>
N2 + 2 K = 2 NK
C2H4O2 + NaHCO2 = NaC2H3O2 + CO2 + H2O =>
3 C2H4O2 + 4 NaHCO2 = 4 NaC2H3O2 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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