| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
FeCl3 + C6H8O6 = Fe{+2} + C6H6O6 + H{+} + Cl{-} =>
2 FeCl3 + C6H8O6 = 2 Fe{+2} + C6H6O6 + 2 H{+} + 6 Cl{-}
OCl{-} + SO3{-2} = SO4{-2} + Cl{-} =>
OCl{-} + SO3{-2} = SO4{-2} + Cl{-}
HC2H3O + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 HC2H3O + 5 NaHCO3 = 5 NaC2H3O2 + 3 H2O + 3 CO2
Cd(OH)2(s) + HCl(aq) = H2O(g) + CdCl2(aq) =>
Cd(OH)2(s) + 2 HCl(aq) = 2 H2O(g) + CdCl2(aq)
C6H5MgBr + CO2 + H2O = C6H5COOH + MgBrOH =>
C6H5MgBr + CO2 + H2O = C6H5COOH + MgBrOH
Hg(NO3)2(aq) + HBr(aq) = HgBr2(s) + HNO3(aq) =>
Hg(NO3)2(aq) + 2 HBr(aq) = HgBr2(s) + 2 HNO3(aq)
C2H3OOH + C2H5OH = C4H8O2 + H2O =>
C2H3OOH + C2H5OH = C4H8O2 + H2O
S + H(NO3) = H2(SO4) + NO2 + H2O =>
S + 6 H(NO3) = H2(SO4) + 6 NO2 + 2 H2O
Hg2(NO3)2 = Hg + NO2 + O2 =>
Hg2(NO3)2 = 2 Hg + 2 NO2 + O2
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
NaSO4 = NaS + O2 =>
NaSO4 = NaS + 2 O2
H2C4H6O2 + Na2CO3 = H2CO3 + Na2C4H6O2 =>
H2C4H6O2 + Na2CO3 = H2CO3 + Na2C4H6O2
KCl + Cr2(SO4)3 = K2(SO4) + CrCl3 =>
6 KCl + Cr2(SO4)3 = 3 K2(SO4) + 2 CrCl3
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
KMnO4 + C3H8O = K2CO3 + Mn2O3 + CO2 + H2O =>
18 KMnO4 + 4 C3H8O = 9 K2CO3 + 9 Mn2O3 + 3 CO2 + 16 H2O
C2H2O + O2 = CO2 + H2 =>
2 C2H2O + 3 O2 = 4 CO2 + 2 H2
Fe(s) + HCl(g) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3 + 3 H2
Fe(NO3)3 + KPO4 = FePO4 + K(NO3)3 =>
Fe(NO3)3 + KPO4 = FePO4 + K(NO3)3
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
Ti + NaOH = Ti(OH)2 + Na =>
Ti + 2 NaOH = Ti(OH)2 + 2 Na
K2Cr2O7 + HBr = CrBr3 + Br + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 6 Br + 2 KBr + 7 H2O
H2S + KMnO4 = MnO2 + S + H2O + KOH =>
3 H2S + 2 KMnO4 = 2 MnO2 + 3 S + 2 H2O + 2 KOH
Ni(OH)2 + Br2 = NiOOH + HBr =>
2 Ni(OH)2 + Br2 = 2 NiOOH + 2 HBr
CoCl2 + H2O2 + NH3 + HCl = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + H2O2 + 10 NH3 + 2 HCl = 2[CoCl(NH3)5]Cl2 + 2 H2O
BaO + Na2O = BaNa2O2 =>
BaO + Na2O = BaNa2O2
SnI4 + H2O = Sn(OH)4 + HI =>
SnI4 + 4 H2O = Sn(OH)4 + 4 HI
H2Se + Li = LiSe + H2 =>
H2Se + Li = LiSe + H2
CuSO4 + KI = Cu + I + K2SO4 =>
CuSO4 + 2 KI = Cu + 2 I + K2SO4
Hg + CuO = HgO + Cu =>
Hg + CuO = HgO + Cu
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + NaSCN = FeSCN + Na =>
Fe + NaSCN = FeSCN + Na
BI + P = BP + I =>
BI + P = BP + I
CsMnO4 + H2SO4 + CaC2O4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + HOH =>
2 CsMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 HOH
K2S(aq) + CuSO4(aq) = K2SO4 + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4 + CuS
KMnO4 + BaCl2 + H2SO4 = K2SO4 + MnSO4 + BaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 BaCl2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 BaSO4 + 5 Cl2 + 8 H2O
Na + NaOH = NaH + NaO =>
Na + NaOH = NaH + NaO
K[Al(OH)4] + (H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + H2O =>
3 K[Al(OH)4] + 3(H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + 14 H2O
KHSO4 + K2S = K2SO4 + H2S =>
2 KHSO4 + K2S = 2 K2SO4 + H2S
Ni(NO3)2 + Na2(CO3) = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2(CO3) = NiCO3 + 2 NaNO3
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CHBr3 + Cl2 = CClBr3 + HCl =>
CHBr3 + Cl2 = CClBr3 + HCl
Al + CN = AlCN =>
Al + CN = AlCN
FeSO4(aq) + (NH4)2S(aq) = FeS(s) + (NH4)2SO4(aq) =>
FeSO4(aq) + (NH4)2S(aq) = FeS(s) + (NH4)2SO4(aq)
InOH + HNO3 = InNO3 + H2O =>
InOH + HNO3 = InNO3 + H2O
FeP = Fe + P =>
FeP = Fe + P
CuCl + NaHPO4 = CuHPO4 + NaCl =>
CuCl + NaHPO4 = CuHPO4 + NaCl
C + HNO3 = HNO + CO2 =>
C + HNO3 = HNO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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