| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
HNO3 + OH = H2O + NO3 =>
HNO3 + OH = H2O + NO3
SbCl5 + F2 = SbF5 + Cl2 =>
2 SbCl5 + 5 F2 = 2 SbF5 + 5 Cl2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
NaCNO + C = NaCN + CO =>
NaCNO + C = NaCN + CO
Co(NO3)2 + Br2 + NaOH = Co(OH)3 + NaBr + NaNO3 =>
2 Co(NO3)2 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 4 NaNO3
Al + S8 + O2 = Al2(SO4)3 =>
16 Al + 3 S8 + 48 O2 = 8 Al2(SO4)3
HI(aq) + KHCO3(aq) = KI + H2O + CO2 =>
HI(aq) + KHCO3(aq) = KI + H2O + CO2
Zn + S = ZnS =>
Zn + S = ZnS
CH2CHOHCH2CH2CH2CH2 = CH2CHCHCH2CH2CH2 + H2O =>
CH2CHOHCH2CH2CH2CH2 = CH2CHCHCH2CH2CH2 + H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
(NH4)2SO4 + H2SO4 = SO2 + H2O + NO =>
(NH4)2SO4 + 4 H2SO4 = 5 SO2 + 8 H2O + 2 NO
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2 =>
Li(SO3)2 + HNO3 = LiNO3 + H(SO3)2
C3H6O3(s) + O2(g) = CO2(g) + H2O(l) =>
C3H6O3(s) + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4(NO3) =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4(NO3)
K2O + B2O3 = K2B4O7 =>
K2O + 2 B2O3 = K2B4O7
Na(OH)2 + BaNO3 = BaOH + Na(NO3)2 =>
Na(OH)2 + 2 BaNO3 = 2 BaOH + Na(NO3)2
CaCIO3 = CaCI + O2 =>
2 CaCIO3 = 2 CaCI + 3 O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C6H5NO2Br + KMnO4 + H2SO4 = C6H3NO4Br + K2SO4 + MnSO4 + H2O =>
5 C6H5NO2Br + 6 KMnO4 + 9 H2SO4 = 5 C6H3NO4Br + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mn(NO3)2(aq) + KOH(aq) = KNO3(aq) + Mn(OH)2(s) =>
Mn(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Mn(OH)2(s)
Cl2 + HF = H2 + Cl2F =>
2 Cl2 + 2 HF = H2 + 2 Cl2F
NH2 + OH = N2 + H2O =>
2 NH2 + 4 OH = N2 + 4 H2O
Na2[Zn(OH)4] + HCOOH = H2[Zn(OH)4] + HCOONa =>
Na2[Zn(OH)4] + 2 HCOOH = H2[Zn(OH)4] + 2 HCOONa
ZnSO4 + HNO3 = SO4H2 + Zn(NO3)2 =>
ZnSO4 + 2 HNO3 = SO4H2 + Zn(NO3)2
Cu + C2H3O2 = CuC2H3O2 =>
Cu + C2H3O2 = CuC2H3O2
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
ClO2 + HPO2 + H2O = HCl + H3PO4 =>
2 ClO2 + 5 HPO2 + 6 H2O = 2 HCl + 5 H3PO4
BaOH2O = Ba(OH)2 =>
BaOH2O = Ba(OH)2
FeO + HPO3 = Fe(PO3)2 + H2O =>
FeO + 2 HPO3 = Fe(PO3)2 + H2O
HCl + N2O2 + HCN = N2H4C + Cl2 + CO2 =>
8 HCl + N2O2 + 4 HCN = 3 N2H4C + 4 Cl2 + CO2
Na2[Co(OH)4] + HNO3 = NaNO3 + Co(OH)2 + H2O =>
Na2[Co(OH)4] + 2 HNO3 = 2 NaNO3 + Co(OH)2 + 2 H2O
Cu3(PO4)2 + AgNO3 = Cu(NO3)2 + Ag3PO4 =>
Cu3(PO4)2 + 6 AgNO3 = 3 Cu(NO3)2 + 2 Ag3PO4
HCOOH + H2SO4 + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 3 H2SO4 + 2 KMnO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
C6H4(OH)2 + O2 = C02 + H2O =>
2 C6H4(OH)2 + O2 = 6 C02 + 6 H2O
Sb2O3 + C2 = Sb + CO =>
2 Sb2O3 + 3 C2 = 4 Sb + 6 CO
NH4CN + FeCl3 = Fe(CN)3 + NH4Cl =>
3 NH4CN + FeCl3 = Fe(CN)3 + 3 NH4Cl
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
FeCl2 + O = FeO + Cl =>
FeCl2 + O = FeO + 2 Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2(SO4)3 + Na2HPO4 = Al2(HPO4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2HPO4 = Al2(HPO4)3 + 3 Na2SO4
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + Na(NO3) =>
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + 2 Na(NO3)
Fe(OH)3 + (NH4)2SO4 = Fe2(SO4)3 + NH3 + H2O =>
2 Fe(OH)3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 NH3 + 6 H2O
C7H5O3Na + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5O3Na + H2SO4 = 2 C7H6O3 + Na2SO4
CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l) =>
CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l)
LiNO3 + Fe2(SO4)3 = Li2(SO4) + Fe(NO3)3 =>
6 LiNO3 + Fe2(SO4)3 = 3 Li2(SO4) + 2 Fe(NO3)3
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
C3H6O3(s) + O2(g) = CO2(g) + H2O(l) =>
C3H6O3(s) + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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