| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ir + 4 HNO3 + 18 HCl = 3 H2[IrCl6] + 4 NO + 8 H2O
CH4S + O2 + NaOH = Na2CO3 + H2O + Na2SO4 =>
2 CH4S + 7 O2 + 8 NaOH = 2 Na2CO3 + 8 H2O + 2 Na2SO4
BaCl + AlSU = BaSU + AlCl =>
BaCl + AlSU = BaSU + AlCl
(NH4)2ReCl6 + CsCl = Cs2ReCl6 + NH4Cl =>
(NH4)2ReCl6 + 2 CsCl = Cs2ReCl6 + 2 NH4Cl
H3PO4 + Ca2 = H + Ca3(PO4) =>
2 H3PO4 + 3 Ca2 = 6 H + 2 Ca3(PO4)
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Ba(OH)2 + Be(OH)2 = BaBe(OH)4 =>
Ba(OH)2 + Be(OH)2 = BaBe(OH)4
Fe(ClO)3 + MgSO4 = Fe2(SO4)3 + Mg(ClO)2 =>
2 Fe(ClO)3 + 3 MgSO4 = Fe2(SO4)3 + 3 Mg(ClO)2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + K2O = Al2O3 + KOH =>
2 Al(OH)3 + 3 K2O = Al2O3 + 6 KOH
BaOH + NaS = NaOH + BaS =>
BaOH + NaS = NaOH + BaS
KNO2 + HNO3 = HNO2 + KNO3 =>
KNO2 + HNO3 = HNO2 + KNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
F2 + HNO3 = HFO3 + NO + H2O =>
3 F2 + 10 HNO3 = 6 HFO3 + 10 NO + 2 H2O
Al(No3)3 + NaCl = AlCl3 + Na(No3) =>
Al(No3)3 + 3 NaCl = AlCl3 + 3 Na(No3)
HCOOH + Ca = (HCOO)Ca + H2 =>
2 HCOOH + 2 Ca = 2(HCOO)Ca + H2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Na2O + C2H4O2 = NaC2H3O2 + H2O =>
Na2O + 2 C2H4O2 = 2 NaC2H3O2 + H2O
Al(OH)3(s) + H2SO4 = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(s) + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O
Fe{+3} + SCN{-} = FeSCN{+2} =>
Fe{+3} + SCN{-} = FeSCN{+2}
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg3Al2Si3O12 + Al2SiO5 + SiO2 = Mg2Al4Si5O18 =>
2 Mg3Al2Si3O12 + 4 Al2SiO5 + 5 SiO2 = 3 Mg2Al4Si5O18
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2 + F2 = C2F4 =>
C2 + 2 F2 = C2F4
Ce(SO4)2 + KI = I2 + Ce2(SO4)3 + K2SO4 =>
2 Ce(SO4)2 + 2 KI = I2 + Ce2(SO4)3 + K2SO4
K20 + CO2 = KCO2 =>
K20 + 20 CO2 = 20 KCO2
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
Ti(O)2 + (Cl)2 + C = Ti(Cl)4 + C(O)2 =>
Ti(O)2 + 2(Cl)2 + C = Ti(Cl)4 + C(O)2
CrCl3 + K2CO3 + H2O = KHCO3 + Cr(OH)3 + KCl =>
CrCl3 + 3 K2CO3 + 3 H2O = 3 KHCO3 + Cr(OH)3 + 3 KCl
HNO2 + HCOO = HCOOH + NO2 =>
HNO2 + HCOO = HCOOH + NO2
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CuCl3 + HCl = CuCl4 + H =>
CuCl3 + HCl = CuCl4 + H
Bi + N2 = Bi3N5 =>
6 Bi + 5 N2 = 2 Bi3N5
Fe(cr) + O2(g) = Fe2O3 =>
4 Fe(cr) + 3 O2(g) = 2 Fe2O3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
P2O5Ag2O = AgPO3 =>
P2O5Ag2O = 2 AgPO3
CoCl3 + PO3 = ClPO3 + Co =>
CoCl3 + 3 PO3 = 3 ClPO3 + Co
SO2 + HBrO3 + H2O = H2SO4 + HBr =>
3 SO2 + HBrO3 + 3 H2O = 3 H2SO4 + HBr
(COOH)2 + H2O2 = CO2 + H2O =>
(COOH)2 + H2O2 = 2 CO2 + 2 H2O
Ca + AgNo3 = Ca(No3)2 + Ag =>
Ca + 2 AgNo3 = Ca(No3)2 + 2 Ag
Al + B2O3 = AlBO3 + AlB =>
2 Al + B2O3 = AlBO3 + AlB
Al + B2O3 = Al2O3 + AlB2 =>
3 Al + B2O3 = Al2O3 + AlB2
V2O5 + HCl = H2O + VCl5 =>
V2O5 + 10 HCl = 5 H2O + 2 VCl5
H2SO4 + Na3PO3 = Na2SO4 + H3PO3 =>
3 H2SO4 + 2 Na3PO3 = 3 Na2SO4 + 2 H3PO3
KB + NaOH = KOH + NaB =>
KB + NaOH = KOH + NaB
CH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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