| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
Co + KSCN = Co(SCN) + K =>
Co + KSCN = Co(SCN) + K
P2O5 + HOH = H3PO4 =>
P2O5 + 3 HOH = 2 H3PO4
HCI + K2CO3 = KCI + H2O + CO2 =>
2 HCI + K2CO3 = 2 KCI + H2O + CO2
Ba[NO3]2 + K3PO4 = Ba3[PO4]2 + KNO3 =>
3 Ba[NO3]2 + 2 K3PO4 = Ba3[PO4]2 + 6 KNO3
KCl + AgClO4 = AgCl + KClO4 =>
KCl + AgClO4 = AgCl + KClO4
Ni + MgCl2 = NiCl2 + Mg =>
Ni + MgCl2 = NiCl2 + Mg
CaCO3 + NH4F = CaF + CO3NH4 =>
CaCO3 + NH4F = CaF + CO3NH4
FeC + HCl = FeCl2 + H2 + C =>
FeC + 2 HCl = FeCl2 + H2 + C
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO + H2O =>
FeI2 + 4 HNO3 = Fe(NO3)3 + I2 + NO + 2 H2O
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
FeAgNO3 = Fe(NO3) + Ag =>
FeAgNO3 = Fe(NO3) + Ag
B2 + Cl2 = BCl3 =>
B2 + 3 Cl2 = 2 BCl3
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
KCl + Cr(OH)3 = KOH + CrCl3 =>
3 KCl + Cr(OH)3 = 3 KOH + CrCl3
Na + Cl = NaCl =>
Na + Cl = NaCl
HNO3 + HI = HIO3 + NO2 + H2O =>
6 HNO3 + HI = HIO3 + 6 NO2 + 3 H2O
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
Ca + K2Cr2O7 = CaCr2O7 + K2 =>
Ca + K2Cr2O7 = CaCr2O7 + K2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
As2S3 = As3 + S2 =>
6 As2S3 = 4 As3 + 9 S2
Na3[Co(NO2)6] + HCl = NaCl + CoCl2 + NO2 + NO + H2O =>
2 Na3[Co(NO2)6] + 10 HCl = 6 NaCl + 2 CoCl2 + 7 NO2 + 5 NO + 5 H2O
CuH2O = Cu + H2O =>
CuH2O = Cu + H2O
KCO3 + H2SO4 = H2O + CO2 + KSO4 =>
KCO3 + H2SO4 = H2O + CO2 + KSO4
PdBr2 + HNO3 = Pd(NO3)2 + HBr =>
PdBr2 + 2 HNO3 = Pd(NO3)2 + 2 HBr
H2Se = H + Se =>
H2Se = 2 H + Se
P + Ag = PAg =>
P + Ag = PAg
CuBr2 = CuBr + Br2 =>
2 CuBr2 = 2 CuBr + Br2
MgF2 + I2 = MgI2 + F2 =>
MgF2 + I2 = MgI2 + F2
AgBr + I2 = Br2 + AgI4 =>
2 AgBr + 4 I2 = Br2 + 2 AgI4
CaI2 + Pb(NO3)2 = Ca(NO3)2PbI2 =>
CaI2 + Pb(NO3)2 = Ca(NO3)2PbI2
HCI + K2CO3 = KCI + H2O + CO2 =>
2 HCI + K2CO3 = 2 KCI + H2O + CO2
Li2O + H2 = Li + H2O =>
Li2O + H2 = 2 Li + H2O
Fe2O3 + I2 = FeI2 + O2 =>
2 Fe2O3 + 4 I2 = 4 FeI2 + 3 O2
N2H2(g) = NH3(g) + N2(g) =>
3 N2H2(g) = 2 NH3(g) + 2 N2(g)
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
Si + NO2 = SiO3 + N2O =>
Si + 2 NO2 = SiO3 + N2O
NaHSO4 = Na2SO4 + SO3 + H2O =>
2 NaHSO4 = Na2SO4 + SO3 + H2O
B2O3(s) + HF(g) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(g) = 2 BF3(g) + 3 H2O(l)
HCI + K2CO3 = KCI + H2O + CO2 =>
2 HCI + K2CO3 = 2 KCI + H2O + CO2
CaOHBr + HBr = CaBr2 + H2O =>
CaOHBr + HBr = CaBr2 + H2O
Cr(OH)3 + HX = CrX3 + H2O =>
Cr(OH)3 + 3 HX = CrX3 + 3 H2O
N4 + O2 = N2O =>
N4 + O2 = 2 N2O
HCINaOH = NaCI + H2O =>
HCINaOH = NaCI + H2O
NH4Br + Cu = CuBr2 + NH3 + H =>
2 NH4Br + Cu = CuBr2 + 2 NH3 + 2 H
KOH + NaHCO3 = Na2CO3 + K2CO3 + H2O =>
2 KOH + 2 NaHCO3 = Na2CO3 + K2CO3 + 2 H2O
CaCO3 + HCl = CO2 + H2O + Cl + Ca =>
CaCO3 + 2 HCl = CO2 + H2O + 2 Cl + Ca
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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