| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Pb(OH)4] + K2SO4 = PbSO4 + 2 KOH + 2 NaOH
Zn + HCl + HNO3 = H2[ZnCl4] + NO + H2O =>
3 Zn + 12 HCl + 2 HNO3 = 3 H2[ZnCl4] + 2 NO + 4 H2O
H2SO4(aq) + K(s) = K2(SO4)(aq) + H2(g) =>
H2SO4(aq) + 2 K(s) = K2(SO4)(aq) + H2(g)
Cl2(g) + HFl(aq) = Fl2(g) + HCl(aq) =>
Cl2(g) + 2 HFl(aq) = Fl2(g) + 2 HCl(aq)
O2 + Cs = Cs2O2 =>
O2 + 2 Cs = Cs2O2
Al + Mg2SO4 = AlSO4 + Mg =>
Al + Mg2SO4 = AlSO4 + 2 Mg
SO2 + K2Cr2O7 = K2SO7Cr2O2 =>
SO2 + K2Cr2O7 = K2SO7Cr2O2
C2H5OH + CH4N2O + H2SO4 = C5H11NO2S + H2O + CO2 =>
5 C2H5OH + CH4N2O + 2 H2SO4 = 2 C5H11NO2S + 8 H2O + CO2
Mg + HCl1 = MgCl2 + H2 =>
Mg + 2 HCl1 = MgCl2 + H2
C6H6 + Br2 = C6H5Br1 + HBr =>
C6H6 + Br2 = C6H5Br1 + HBr
H2SO4 + KHO = K2SO4 + H2O =>
H2SO4 + 2 KHO = K2SO4 + 2 H2O
Li + NaCl = LiNaCl =>
Li + NaCl = LiNaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
KHO + H3PO4 = K3PO4 + H2O =>
3 KHO + H3PO4 = K3PO4 + 3 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
PbNo6 + KL = PbL2 + KNo3 =>
PbNo6 + 2 KL = PbL2 + 2 KNo3
C5H6N + NaOH = C5H5N + Na + H2O =>
C5H6N + NaOH = C5H5N + Na + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2SO3 + KI3 + H2O = HI + KI + H2SO4 =>
H2SO3 + KI3 + H2O = 2 HI + KI + H2SO4
Sb + HCl + HNO3 = Cl3Sb + NO + H2O =>
Sb + 3 HCl + HNO3 = Cl3Sb + NO + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + S2O4 =>
2 Cu + 4 H2SO4 = 2 CuSO4 + 4 H2O + S2O4
Na2S + Cu(CH3COO)2 = NaCH3COO + CuS =>
Na2S + Cu(CH3COO)2 = 2 NaCH3COO + CuS
Al4C + Cl2 = AlCl3 + CCl4 =>
Al4C + 8 Cl2 = 4 AlCl3 + CCl4
PH3 + HNO3 = H3PO4 + NH =>
3 PH3 + 4 HNO3 = 3 H3PO4 + 4 NH
MnO2 + H2SO4 = H2O + MnSO4 + O2 =>
2 MnO2 + 2 H2SO4 = 2 H2O + 2 MnSO4 + O2
KMnO4 + H2 = MnO2 + H2O + KOH =>
2 KMnO4 + 3 H2 = 2 MnO2 + 2 H2O + 2 KOH
Pb(NO3)2 + KSCN = K(NO3)2 + PbSCN =>
Pb(NO3)2 + KSCN = K(NO3)2 + PbSCN
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
Ca{+2} + Fe2(SO4)3 = CaSO4 + Fe{+3} =>
3 Ca{+2} + Fe2(SO4)3 = 3 CaSO4 + 2 Fe{+3}
Mn2O2 + Na2CO3 + KClO3 = NaMnO4 + CO2 + KCl =>
3 Mn2O2 + 3 Na2CO3 + 5 KClO3 = 6 NaMnO4 + 3 CO2 + 5 KCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CrBr3 + I2 + KOH = KBrO4 + K2CrO4 + KI + H2O =>
2 CrBr3 + 27 I2 + 64 KOH = 6 KBrO4 + 2 K2CrO4 + 54 KI + 32 H2O
SnO(s) + Na(s) = NaO(g) + Sn(s) =>
SnO(s) + Na(s) = NaO(g) + Sn(s)
Pb(SO3)2 + H2SO4 = Pb(SO4)2 + H2O + SO2 =>
Pb(SO3)2 + 2 H2SO4 = Pb(SO4)2 + 2 H2O + 2 SO2
AgNO3 + Na2CrO4 = Ag2(CrO4) + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2(CrO4) + 2 NaNO3
CuSO4(aq) + PbNO3(aq) = Cu(NO3) + Pb(SO4) =>
CuSO4(aq) + PbNO3(aq) = Cu(NO3) + Pb(SO4)
H10 + NO = H2O + N2 =>
2 H10 + 10 NO = 10 H2O + 5 N2
SnCl2 + HgCl2 = SnCl4 + Hg2Cl =>
3 SnCl2 + 4 HgCl2 = 3 SnCl4 + 2 Hg2Cl
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
SO2(g) + H2S(g) = S3(l) + H2O(g) =>
SO2(g) + 2 H2S(g) = S3(l) + 2 H2O(g)
IRON(III)TRICHLORIDE + COBALT(II)DICHLORIDE = IRON(III)DICHLORIDE + COBALT(II)TRICHLORIDE =>
IRON(III)TRICHLORIDE + COBALT(II)DICHLORIDE = IRON(III)DICHLORIDE + COBALT(II)TRICHLORIDE
H + NO3 + RbOH = RbNO3 + H2O =>
H + NO3 + RbOH = RbNO3 + H2O
FeS + O2 + H2O = Fe(OH)2 + S8 =>
8 FeS + 4 O2 + 8 H2O = 8 Fe(OH)2 + S8
SO2 + K2Cr2O7 = K2SO7Cr2O2 =>
SO2 + K2Cr2O7 = K2SO7Cr2O2
Mg + Ag1(NO3) = Ag + Mg(NO3) =>
Mg + Ag1(NO3) = Ag + Mg(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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