| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HBr + Ge(OH)4 = 4 H2O + GeBr4
C8H18 + Br2 = C8H15Br3 + HBr =>
C8H18 + 3 Br2 = C8H15Br3 + 3 HBr
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaNO3 + Cu + H2SO4 = Cu(NO3)2 + Na2SO4 + NO2 + H2O =>
4 NaNO3 + Cu + 2 H2SO4 = Cu(NO3)2 + 2 Na2SO4 + 2 NO2 + 2 H2O
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + PB(OH)4 = H2O + PB(SO4)2 =>
2 H2SO4 + PB(OH)4 = 4 H2O + PB(SO4)2
Li23 + O2 = Li2O =>
4 Li23 + 23 O2 = 46 Li2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaSO4 + H2O + CO2 = CaCO3 + H2SO4 =>
CaSO4 + H2O + CO2 = CaCO3 + H2SO4
Cl2 + CaBr = CaCl2 + Br2 =>
2 Cl2 + 2 CaBr = 2 CaCl2 + Br2
K2CO3 + HCH3COOH = K(CH3COOH) + H2O + CO2 =>
K2CO3 + 2 HCH3COOH = 2 K(CH3COOH) + H2O + CO2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca(OH)2 + Co(Cl) = Ca(Cl)2 + Co(OH) =>
Ca(OH)2 + 2 Co(Cl) = Ca(Cl)2 + 2 Co(OH)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + CuO = MgO + Cu2O =>
Mg + 2 CuO = MgO + Cu2O
Ba(NO3)3 + Na2CO3 = Ba(CO3)3 + Na2NO3 =>
Ba(NO3)3 + 3 Na2CO3 = Ba(CO3)3 + 3 Na2NO3
SCl2 + NaOH = S + Na2SO3 + NaCl + H2O =>
2 SCl2 + 6 NaOH = S + Na2SO3 + 4 NaCl + 3 H2O
FeI2 = Fe + I =>
FeI2 = Fe + 2 I
H2S + H2O = H3O + SO4 =>
H2S + 14 H2O = 10 H3O + SO4
V + NiO = VO + Ni =>
V + NiO = VO + Ni
CaCO3 + HCl = HClCaCO3 =>
CaCO3 + HCl = HClCaCO3
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
ICl + Cl2 = ICl3 =>
ICl + Cl2 = ICl3
K2SO3 + KMnO4 + HCl = KCl + K2SO4 + MnCl2 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 2 KCl + 5 K2SO4 + 2 MnCl2 + 3 H2O
NaOH + Hg2(NO3)2 = HgO + Hg + NaNO3 + H2O =>
2 NaOH + Hg2(NO3)2 = HgO + Hg + 2 NaNO3 + H2O
NaCrO2 + Na2O2 + H2O = NaOH + NaCrO4 =>
NaCrO2 + 2 Na2O2 + 2 H2O = 4 NaOH + NaCrO4
NaF + HCl = NaH + FCl =>
NaF + HCl = NaH + FCl
B + H2O = H3BO3 + H2 =>
2 B + 6 H2O = 2 H3BO3 + 3 H2
KClO4 + Na2SO4 + HCl = K2SO4 + H2O + Cl2 + NaCl =>
2 KClO4 + Na2SO4 + 16 HCl = K2SO4 + 8 H2O + 8 Cl2 + 2 NaCl
HS + KOH = SK + H2O =>
HS + KOH = SK + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
FeCO3 + H2O = FeO + H2CO3 =>
FeCO3 + H2O = FeO + H2CO3
KIO3 + SO2 + H2O = HI + H2SO4 + K2SO4 =>
2 KIO3 + 6 SO2 + 6 H2O = 2 HI + 5 H2SO4 + K2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C17H38 + O2 = CO2 + H2O =>
2 C17H38 + 53 O2 = 34 CO2 + 38 H2O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2}) =>
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2})
Rb + P = Rb3P =>
3 Rb + P = Rb3P
S02 + KOH = K2S03 + OH =>
3 S02 + 4 KOH = 2 K2S03 + 4 OH
CsI + BiBr3 + CsBr = Cs3Bi2Br7I2 =>
2 CsI + 2 BiBr3 + CsBr = Cs3Bi2Br7I2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
CuCl2 + Na2(OH)2 = Cu(OH)2 + NaCl =>
CuCl2 + Na2(OH)2 = Cu(OH)2 + 2 NaCl
HCl(aq) + CuCO3(s) = CuCl2(aq) + H2O(g) + CO2(g) =>
2 HCl(aq) + CuCO3(s) = CuCl2(aq) + H2O(g) + CO2(g)
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
BaCl2 + Na2HPO4 = Ba3(PO4)2 + NaCl + HCl =>
3 BaCl2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaCl + 2 HCl
Mg + AgClO4 = Mg(ClO4)2 + Ag =>
Mg + 2 AgClO4 = Mg(ClO4)2 + 2 Ag
V2O3 + O2 = V2O4 =>
2 V2O3 + O2 = 2 V2O4
KHSO4 + Na = KNaSO4 + H2 =>
2 KHSO4 + 2 Na = 2 KNaSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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