| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2C(OH)(CH3)CN + HNO3 + 2 H2O = CH3CH2C(OH)(CH3)COOH + NH4NO3
AIS3 + H2 = AI + H2S =>
AIS3 + 3 H2 = AI + 3 H2S
F2 + KOH = KF + OF2 + H2O =>
2 F2 + 2 KOH = 2 KF + OF2 + H2O
CH2O + AgOH = HCOOH + Ag + H2O =>
CH2O + 2 AgOH = HCOOH + 2 Ag + H2O
NaOH + I = NaI + OH =>
NaOH + I = NaI + OH
AlOHCl2 + Fe + H2O = FeCl3 + Al(OH)3 + H2 =>
3 AlOHCl2 + 2 Fe + 6 H2O = 2 FeCl3 + 3 Al(OH)3 + 3 H2
Sr(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2(aq) + SrCO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2(aq) + SrCO3(aq)
Al + FeS2 = AlS2 + Fe =>
Al + FeS2 = AlS2 + Fe
(CH3)3COH + Al = ((CH3)3CO)3Al + H2 =>
6(CH3)3COH + 2 Al = 2((CH3)3CO)3Al + 3 H2
Fe + CH3COOH = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(C2H3O2)3 + 3 H2
NH4OH + Mg(C2H3O2)2 = NH4C2H3O2 + Mg(OH)2 =>
2 NH4OH + Mg(C2H3O2)2 = 2 NH4C2H3O2 + Mg(OH)2
C8H12 + O = CO2 + H2O =>
C8H12 + 22 O = 8 CO2 + 6 H2O
Al2(CO3)3 + H2O + CO2 = Al(HCO3)3 =>
Al2(CO3)3 + 3 H2O + 3 CO2 = 2 Al(HCO3)3
CaCO3 + H3C3H5O(COO)3 = CaC6H5O7 + CO2 + H2O =>
18 CaCO3 + 17 H3C3H5O(COO)3 = 18 CaC6H5O7 + 12 CO2 + 23 H2O
CaO + CH4 = CaC2 + H2 + CO2 =>
2 CaO + 5 CH4 = 2 CaC2 + 10 H2 + CO2
C10H15NO + O2 = CO2 + H2O + NO =>
4 C10H15NO + 55 O2 = 40 CO2 + 30 H2O + 4 NO
(NH4)3 + PO4 + AlCl3 = Al(NH4)3 + Cl3PO4 =>
(NH4)3 + PO4 + AlCl3 = Al(NH4)3 + Cl3PO4
Mo + Fe = FeMo =>
Mo + Fe = FeMo
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
CH3CH3C + O2 = CO2 + H2O =>
2 CH3CH3C + 9 O2 = 6 CO2 + 6 H2O
Ca(OH) + Mg = MgOH + Ca =>
Ca(OH) + Mg = MgOH + Ca
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe + H2O = Fe2O4 + H2000000000 =>
500000000 Fe + 1000000000 H2O = 250000000 Fe2O4 + H2000000000
C85H12 + O2 = CO2 + H2O =>
C85H12 + 88 O2 = 85 CO2 + 6 H2O
H(NO3) + NaOH = NaNO3 + HOH =>
H(NO3) + NaOH = NaNO3 + HOH
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + KHSO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 4 H2SO4 = 5 Na2SO4 + 2 KHSO4 + 2 MnSO4 + 3 H2O
HClO4(aq) + CsOH(aq) = CsClO4 + H2O =>
HClO4(aq) + CsOH(aq) = CsClO4 + H2O
Zn + K2Cr2O7 = K + ZnCr2O7 =>
Zn + K2Cr2O7 = 2 K + ZnCr2O7
Na + C2 = NaC1 =>
2 Na + C2 = 2 NaC1
CH4S + O2 + NaOH = Na2CO3 + H2O + Na2SO4 =>
2 CH4S + 7 O2 + 8 NaOH = 2 Na2CO3 + 8 H2O + 2 Na2SO4
V2O5 + Cl2 = VCl3 + O2 =>
2 V2O5 + 6 Cl2 = 4 VCl3 + 5 O2
CH3COOH(aq) + NaHCO3 = H2O(l) + CO2(g) + NaCOOH(aq) =>
CH3COOH(aq) + 4 NaHCO3 = 2 H2O(l) + 2 CO2(g) + 4 NaCOOH(aq)
AgF + Zn = ZnF + Ag =>
AgF + Zn = ZnF + Ag
Cu(OH)2*CuCO3(s) = CuO(s) + H2O(l) + CO2(g) =>
Cu(OH)2*CuCO3(s) = 2 CuO(s) + H2O(l) + CO2(g)
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + (NH4)2(NO3)2 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + (NH4)2(NO3)2
Zn(g) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(g) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HCl + Zn(C2H3O2)2 = C2H4O2 + ZnCl2 =>
2 HCl + Zn(C2H3O2)2 = 2 C2H4O2 + ZnCl2
HCl + KMnO4 = MnCl2 + Cl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
H + Ca(OH)2 = Ca + H2O =>
2 H + Ca(OH)2 = Ca + 2 H2O
C5H12 + O2 = C5O2 + H =>
C5H12 + O2 = C5O2 + 12 H
Os(OH)2 + H2SO4 = OsSO4 + H2O =>
Os(OH)2 + H2SO4 = OsSO4 + 2 H2O
Na2SO3 + Pb(NO3)2 = PbSO3 + NaNO3 =>
Na2SO3 + Pb(NO3)2 = PbSO3 + 2 NaNO3
Ca(OH)2 + H2S = H2(OH)2 + CaS =>
Ca(OH)2 + H2S = H2(OH)2 + CaS
NaMg{3+} + S{2-} = NaS{-} + Mg{2+} =>
NaMg{3+} + S{2-} = NaS{-} + Mg{2+}
C = C37 =>
37 C = C37
FeO + HNO3 = Fe(NO3)3 + NH3 + H2O =>
8 FeO + 25 HNO3 = 8 Fe(NO3)3 + NH3 + 11 H2O
PBr5 + KOH = KBr + P(OH)5 =>
PBr5 + 5 KOH = 5 KBr + P(OH)5
Bi2S + HNO3 = Bi(NO3)2 + NO + S + H2O =>
3 Bi2S + 16 HNO3 = 6 Bi(NO3)2 + 4 NO + 3 S + 8 H2O
K2O + HCI = H2O + KCI =>
K2O + 2 HCI = H2O + 2 KCI
Ni + HNO3 = Ni(NO3)3 + H2O + NO =>
Ni + 4 HNO3 = Ni(NO3)3 + 2 H2O + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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