| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu{2+} + 3 NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)3]{2+}
aluminum + chlorine = aluminumchloride =>
2 Al + 3 Cl2 = 2 AlCl3
FeCl2 + Na2CO3 = Fe2(CO3)2 + NaCl =>
2 FeCl2 + 2 Na2CO3 = Fe2(CO3)2 + 4 NaCl
Y2O3 + NH4I = YI3 + NH3 + H2O =>
Y2O3 + 6 NH4I = 2 YI3 + 6 NH3 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl + H3O + Fe(NO3)3 = FeCl3 + HNO3 + H2O =>
3 Cl + 3 H3O + Fe(NO3)3 = FeCl3 + 3 HNO3 + 3 H2O
Pb(NO3)2 + FeCl = FeNO3 + PbCl2 =>
Pb(NO3)2 + 2 FeCl = 2 FeNO3 + PbCl2
S + Au = AuS =>
S + Au = AuS
HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4
K2Cr2O7 + H2C2O4 = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 = 2 K[Cr(H2O)2(C2O4)2] + 3 H2O + 6 CO2
MgCl2 + Na(CO3) = MgCO3 + NaCl2 =>
MgCl2 + Na(CO3) = MgCO3 + NaCl2
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2) =>
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2)
NaCl + C = Na2C + Cl =>
2 NaCl + C = Na2C + 2 Cl
Mn{2+} + HCl = Mn(Cl)2 + H{+} =>
Mn{2+} + 2 HCl = Mn(Cl)2 + 2 H{+}
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
Br2 + H2O = HBr + O =>
Br2 + H2O = 2 HBr + O
AgNO3(aq) + NaCl(aq) = AgCl + Na(NO3) =>
AgNO3(aq) + NaCl(aq) = AgCl + Na(NO3)
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
FeSCN{3+} + HCl = FeCl3 + H{+} + SCN =>
FeSCN{3+} + 3 HCl = FeCl3 + 3 H{+} + SCN
CH3OH(g) + CO(l) = CH3COOH(l) =>
CH3OH(g) + CO(l) = CH3COOH(l)
N + O2 + H2O = NH4NO3 =>
4 N + O2 + 4 H2O = 2 NH4NO3
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
C8H18 = C3H5 + C5H13 =>
C8H18 = C3H5 + C5H13
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
C8H12S22 + O2 = CO2 + H2O + SO2 =>
C8H12S22 + 33 O2 = 8 CO2 + 6 H2O + 22 SO2
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Al2O3 + S8 = Al + SO2 =>
16 Al2O3 + 3 S8 = 32 Al + 24 SO2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH2COONH4 + H2O = CH2COOH + NH4OH =>
CH2COONH4 + H2O = CH2COOH + NH4OH
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H3PO4 + Ca(CH3COO)2 = CH3COOH + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(CH3COO)2 = 6 CH3COOH + Ca3(PO4)2
CaCl2 + HI = CaI2 + HCl =>
CaCl2 + 2 HI = CaI2 + 2 HCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C6H6 + CH3 = C6H5CH3 =>
13 C6H6 + 6 CH3 = 12 C6H5CH3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C2H5OHCaO = C2H4Ca(OH)2 =>
C2H5OHCaO = C2H4Ca(OH)2
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
FeAl + HCl = H2 + FeCl2 + Al =>
FeAl + 2 HCl = H2 + FeCl2 + Al
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiH2Cl2 + N2O = SiO2 + HCl + N2 =>
SiH2Cl2 + 2 N2O = SiO2 + 2 HCl + 2 N2
K3[Cr(SCN)6] + NaOH = Cr(OH)3 + KSCN + NaSCN =>
K3[Cr(SCN)6] + 3 NaOH = Cr(OH)3 + 3 KSCN + 3 NaSCN
KOHZn(NO3)2 = ZnOHK(NO3)2 =>
KOHZn(NO3)2 = ZnOHK(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
Fe(s) + CuSO4*5H2O = Cu(s) + FeSO4*5H2O =>
Fe(s) + CuSO4*5H2O = Cu(s) + FeSO4*5H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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