| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + K2SO3 = 2 KF + H2O + SO2
Na + SrBr2 = Sr + NaBr =>
2 Na + SrBr2 = Sr + 2 NaBr
Na2Co3 + H2SO4 = H2Co3 + Na2SO4 =>
Na2Co3 + H2SO4 = H2Co3 + Na2SO4
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
FeILi2SO4 = FeSO4Li2I =>
FeILi2SO4 = FeSO4Li2I
CuI2 + H2SO4 = HI + CuSO4 =>
CuI2 + H2SO4 = 2 HI + CuSO4
KI3 + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI3 + H2O2 + H2SO4 = 3 I2 + K2SO4 + 2 H2O
NaCl(aq) + KNO3(aq) = KCl(s) + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl(s) + NaNO3(aq)
C16H34 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
15 C16H34 + 48 NO3{-} + 4 PO4{-3} = 4 C60H87O23N12P + 68 H2O + 26 H{+} + 86e
C6H5NO2 + Ni + HCl = C6H5NH2 + NiCl2 + H2O =>
C6H5NO2 + 3 Ni + 6 HCl = C6H5NH2 + 3 NiCl2 + 2 H2O
ZnO + CaCo3 = ZnCo3 + CaO =>
ZnO + CaCo3 = ZnCo3 + CaO
Fe + K2Cr2O7 = FeCr2O7 + K =>
Fe + K2Cr2O7 = FeCr2O7 + 2 K
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
KHCO3HCl = KClH2O(l)CO2 =>
KHCO3HCl = KClH2O(l)CO2
H2SO4(aq) = H{+}(aq) + HSO4{-}(aq) =>
H2SO4(aq) = H{+}(aq) + HSO4{-}(aq)
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
(NH4)2CO3 + NaOH = NH3*H2O + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 NH3*H2O + Na2CO3
Bi(NO3)3 + NH3 = BiNH3 + NO3 =>
Bi(NO3)3 + NH3 = BiNH3 + 3 NO3
(C7H12O3) + O2 = CO2 + H2O =>
2(C7H12O3) + 17 O2 = 14 CO2 + 12 H2O
CuO + H2OCu(OH)2 + NaOH = Na2[Cu(OH)4] =>
CuO + H2OCu(OH)2 + 4 NaOH = 2 Na2[Cu(OH)4]
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
KMnO4 + H2SO4 + Na2NO2 = K2SO4 + Na2SO4 + MnSO4 + NO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2NO2 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 5 NO2 + 8 H2O
Cu(OH)2(s) = CuO(s) + H2O(gl) =>
Cu(OH)2(s) = CuO(s) + H2O(gl)
C46H73O31N + H2O = CH4 + CO2 + NH3 =>
C46H73O31N + 13 H2O = 24 CH4 + 22 CO2 + NH3
Na2Co3 + H2SO4 = H2Co3 + Na2SO4 =>
Na2Co3 + H2SO4 = H2Co3 + Na2SO4
Cu(OH)2(s) = CuO(s)H2O(l) =>
Cu(OH)2(s) = CuO(s)H2O(l)
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Pb(NO3)2 = PbON2O5 =>
Pb(NO3)2 = PbON2O5
H2O + As2S3(s) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S(s) + NO(g) =>
4 H2O + 3 As2S3(s) + 10 H{+}(aq) + 10 NO3{-}(aq) = 6 H3AsO4(aq) + 9 S(s) + 10 NO(g)
BBr3 + KNO2 = KBr + B(NO2)3 =>
BBr3 + 3 KNO2 = 3 KBr + B(NO2)3
Cr2(SO4)3 + Na2S + H2O = Cr2O3 + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 3 H2O = Cr2O3 + 3 Na2SO4 + 3 H2S
FeO(s) + C(s) = Fe(s) + CO(g) =>
FeO(s) + C(s) = Fe(s) + CO(g)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
(NH4)2SO4 + K2S = K2SO4 + (NH4)2S =>
(NH4)2SO4 + K2S = K2SO4 + (NH4)2S
Fe(NO3)3 + NaSCN = FeSCN + NO3 + Na =>
Fe(NO3)3 + NaSCN = FeSCN + 3 NO3 + Na
(Ni(H2O)6)Cl2 + NH3 = Ni(NH3)5Cl2 + H2O =>
(Ni(H2O)6)Cl2 + 5 NH3 = Ni(NH3)5Cl2 + 6 H2O
AlOH + NaCl3 = AlCl3 + NaOH =>
AlOH + NaCl3 = AlCl3 + NaOH
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
AgCl*2H2O = HCl + Ag2O + H2O =>
2 AgCl*2H2O = 2 HCl + Ag2O + 3 H2O
KI + CO(NO3)2 = KNO3 + COI2 =>
2 KI + CO(NO3)2 = 2 KNO3 + COI2
Fe2O3 + C(s) = Fe(s) + CO2 =>
2 Fe2O3 + 3 C(s) = 4 Fe(s) + 3 CO2
V + S = VS =>
V + S = VS
AuCl3 + NH3 + H2O2 = Au + NH4Cl + O2 =>
2 AuCl3 + 6 NH3 + 3 H2O2 = 2 Au + 6 NH4Cl + 3 O2
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
CaOH + SnCl2 = CaCl2 + SnOH =>
CaOH + SnCl2 = CaCl2 + SnOH
ZnSO4 + AlCl3 = Al2(SO4)3 + ZnCl2 =>
3 ZnSO4 + 2 AlCl3 = Al2(SO4)3 + 3 ZnCl2
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
C125H252 + O2 = CO2 + H2O =>
C125H252 + 188 O2 = 125 CO2 + 126 H2O
CrO5 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
4 CrO5 + 6 H2SO4 = 2 Cr2(SO4)3 + 7 O2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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