| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + CaO = Na2O + Ca
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
AgC2H3O2 + NH4Cl = NH4C2H3O2 + AgCl =>
AgC2H3O2 + NH4Cl = NH4C2H3O2 + AgCl
Mg(SO4) = MgO + SO3 =>
Mg(SO4) = MgO + SO3
Sr + HI = SrI + H2 =>
2 Sr + 2 HI = 2 SrI + H2
Cl + O2 = Cl2O3 =>
4 Cl + 3 O2 = 2 Cl2O3
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
C2H5OH + C4H8 = C2H5OC(CH3)3 =>
C2H5OH + C4H8 = C2H5OC(CH3)3
P1V1 = P2V2 =>
2 P1V1 = P2V2
CH3COOH + CH3CH2CH2OH = H2O + CH3COOCH2CH2CH3 =>
CH3COOH + CH3CH2CH2OH = H2O + CH3COOCH2CH2CH3
Cl2 + H2O + KBr = KCl + HCl + BrO =>
3 Cl2 + 2 H2O + 2 KBr = 2 KCl + 4 HCl + 2 BrO
(FeSO4*7H2O) + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
(FeSO4*7H2O) + 2 NaOH = Fe(OH)2 + Na2SO4 + 7 H2O
P4 + NaOH = PH3 + Na2PO2 =>
5 P4 + 24 NaOH = 8 PH3 + 12 Na2PO2
Ag + HNO3(k) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(k) = AgNO3 + NO2 + H2O
KI3 + Na2SO3 + H2O = KI + Na2SO4 + HI =>
KI3 + Na2SO3 + H2O = KI + Na2SO4 + 2 HI
AgBr + NH3 = Ag(NH3) + Br =>
AgBr + NH3 = Ag(NH3) + Br
Zn + NaNO2 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2Zn(OH)4 + NH3
Cu + H2SO4 = Cu{2+} + SO3{2-} + H2O =>
Cu + H2SO4 = Cu{2+} + SO3{2-} + H2O
KClO30 = KCl + O =>
KClO30 = KCl + 30 O
(C6H10O5)20 + O2 = CO2 + H2O =>
(C6H10O5)20 + 120 O2 = 120 CO2 + 100 H2O
K2ZnO2 + HCl = KCl + H2ZnO2 =>
K2ZnO2 + 2 HCl = 2 KCl + H2ZnO2
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
CrF3 = Cr + F2 =>
2 CrF3 = 2 Cr + 3 F2
Cl2 + C + H2O = CO2 + H{+} + Cl{-} =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}
CCl4 + H2O = COCl2 + HCl =>
CCl4 + H2O = COCl2 + 2 HCl
C7H5OCl + C3H2N2 = C10H5ClN2 + H2O =>
C7H5OCl + C3H2N2 = C10H5ClN2 + H2O
Pt + HBr = PtBr2 + H =>
Pt + 2 HBr = PtBr2 + 2 H
C6Cl5OH + O2 = H2O + CO2 + Cl =>
4 C6Cl5OH + 23 O2 = 2 H2O + 24 CO2 + 20 Cl
Ag + Al(NO) = AgNO + Al =>
Ag + Al(NO) = AgNO + Al
CH3COONa + CH3COOK = CH3COO + KNa =>
CH3COONa + CH3COOK = 2 CH3COO + KNa
Mg + Fe(CN)6 = MgCN + Fe =>
6 Mg + Fe(CN)6 = 6 MgCN + Fe
KClO + H2O = KCl + OH =>
KClO + H2O = KCl + 2 OH
HCO3{-} + HCl = Cl{-} + H2O + CO2 =>
HCO3{-} + HCl = Cl{-} + H2O + CO2
Au(NO3)3 + KOH = AuOH + K(NO3)3 =>
Au(NO3)3 + KOH = AuOH + K(NO3)3
KCO3 + Cl = KCl + CO3 =>
KCO3 + Cl = KCl + CO3
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
(CaOH)3PO4 + H3PO4 = H2O + Ca3(PO4)2 =>
(CaOH)3PO4 + H3PO4 = 3 H2O + Ca3(PO4)2
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
Fe2 + S = FeS2 =>
Fe2 + 4 S = 2 FeS2
C3H6N6O6 = CO + H2O + N2 =>
C3H6N6O6 = 3 CO + 3 H2O + 3 N2
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
Cr(OH)4{-} = CrO2{-} + H2O =>
Cr(OH)4{-} = CrO2{-} + 2 H2O
Pb(OH)3 + HCl = PbCl3 + H2O =>
Pb(OH)3 + 3 HCl = PbCl3 + 3 H2O
SH3 + O2 = SO + H2O =>
4 SH3 + 5 O2 = 4 SO + 6 H2O
KClO3 + H2SO4 + KI = KCl + K2SO4 + I2 + H2O =>
KClO3 + 3 H2SO4 + 6 KI = KCl + 3 K2SO4 + 3 I2 + 3 H2O
Li(C2H3O2) + SnO = Li2O + Sn(C2H3O2)2 =>
2 Li(C2H3O2) + SnO = Li2O + Sn(C2H3O2)2
ZnSO4 + Cu(OH)2 = CuSO4 + Zn(OH)2 =>
ZnSO4 + Cu(OH)2 = CuSO4 + Zn(OH)2
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
P(s) + O2(g) + Cl2(g) = POCl3(s) =>
2 P(s) + O2(g) + 3 Cl2(g) = 2 POCl3(s)
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
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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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