| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO(OH) + H3NSO3 = 2 Fe + NH3 + H2SO4 + 3 O
Ca5(PO4)3F + H2SO4 + H2O = Ca(H2PO4)2*H2O + CaSO4*H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 10 H2O = 3 Ca(H2PO4)2*H2O + 7 CaSO4*H2O + 2 HF
NaNO2 + K2H2Sb2O7 = Na2H2Sb2O7 + KNO2 =>
2 NaNO2 + K2H2Sb2O7 = Na2H2Sb2O7 + 2 KNO2
HNO3(aq) + NH3(aq) = NH4(aq) + NO2(aq) =>
2 HNO3(aq) + 6 NH3(aq) = 5 NH4(aq) + 3 NO2(aq)
NaNO3 + SiO2 = Na2O + SiO3 + N2 =>
2 NaNO3 + 5 SiO2 = Na2O + 5 SiO3 + N2
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + NH4(NO3) =>
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4(NO3)
KOH + Mg(NO3)2 = K(NO3) + Mg(OH)2 =>
2 KOH + Mg(NO3)2 = 2 K(NO3) + Mg(OH)2
H3PO4 + LiOH + ZnC10H14O4 + H2O = LiZnH30PO4 + CO2 + H2 =>
H3PO4 + LiOH + ZnC10H14O4 + 15 H2O = LiZnH30PO4 + 10 CO2 + 9 H2
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Ni(SCN)2 + NaOH = Ni(OH)2 + NaSCN =>
Ni(SCN)2 + 2 NaOH = Ni(OH)2 + 2 NaSCN
Ag3S + H2O = Ag + H2S + O2 =>
2 Ag3S + 2 H2O = 6 Ag + 2 H2S + O2
NiCl2 + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6 NH4OH = [Ni(NH3)6]Cl2 + 6 H2O
MgCl2 + Na(NO3) = NaCl + Mg(NO3)2 =>
MgCl2 + 2 Na(NO3) = 2 NaCl + Mg(NO3)2
U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4 + K2SO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + K2SO4 + 2 H2SO4
FeBr2 + Ni(CH3CO2)2 = Fe(CH3CO2)2 + NiBr2 =>
FeBr2 + Ni(CH3CO2)2 = Fe(CH3CO2)2 + NiBr2
(C15H31COO)3C3H5 + H2O = C3H5(OH)3 + C15H31COOH =>
(C15H31COO)3C3H5 + 3 H2O = C3H5(OH)3 + 3 C15H31COOH
Ag{+} + Zn = Zn{+2} + Ag =>
2 Ag{+} + Zn = Zn{+2} + 2 Ag
MgSO4 + FeSO4 = MgFe + (SO4)2 =>
MgSO4 + FeSO4 = MgFe + (SO4)2
Cl2 + Cr = Cl2Cr2 =>
Cl2 + 2 Cr = Cl2Cr2
PCl3 + KMnO4 + H2O = MnCl + H3PO4 + KCl + HCl =>
3 PCl3 + KMnO4 + 8 H2O = MnCl + 3 H3PO4 + KCl + 7 HCl
Ba(NO3)2(aq) + K3PO4(aq) = BaPO4(aq) + K3(NO3)2(aq) =>
Ba(NO3)2(aq) + K3PO4(aq) = BaPO4(aq) + K3(NO3)2(aq)
H3PO4 + LiOH + ZnC10H14O4 + H2O = LiZnH30PO4 + CO2 + H2 =>
H3PO4 + LiOH + ZnC10H14O4 + 15 H2O = LiZnH30PO4 + 10 CO2 + 9 H2
Sb2O5 + H2O = H2Sb2O6 =>
Sb2O5 + H2O = H2Sb2O6
SO3OH = HSO4 =>
SO3OH = HSO4
C7H12OH + O2 = CO2 + H2O =>
4 C7H12OH + 39 O2 = 28 CO2 + 26 H2O
[Be(H2O)4]{+2} + OH{-} = [Be(OH)4]{-2} + H2O =>
[Be(H2O)4]{+2} + 4 OH{-} = [Be(OH)4]{-2} + 4 H2O
K2O2 + K = KK2O =>
K2O2 + 4 K = 2 KK2O
Cu(OH)2 + NaBr = Na2[Cu(OH)4] + CuO + HBr =>
3 Cu(OH)2 + 2 NaBr = Na2[Cu(OH)4] + 2 CuO + 2 HBr
Rb2CO3 + HBr = RbBr + H2CO3 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2CO3
CaCl2(aq) = CaCl2(s) =>
CaCl2(aq) = CaCl2(s)
Cr{3+} + ClO4{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
8 Cr{3+} + 3 ClO4{-} + 40 OH{-} = 8 CrO4{2-} + 3 Cl{-} + 20 H2O
H + Al + HCl = HAlHCl =>
H + Al + HCl = HAlHCl
Co2(SO4)3 = Co + SO4 =>
Co2(SO4)3 = 2 Co + 3 SO4
K2SiO3 + H2O = KHSiO3 + KOH =>
K2SiO3 + H2O = KHSiO3 + KOH
H2O2 + KClO3 + NH4NO3 = KNO3 + NH4ClO4 + H2O =>
H2O2 + KClO3 + NH4NO3 = KNO3 + NH4ClO4 + H2O
FeCl3 + NH4CNS = NH4Cl + Fe(CNS)3 =>
FeCl3 + 3 NH4CNS = 3 NH4Cl + Fe(CNS)3
KOH + HCN = KCN + H2O =>
KOH + HCN = KCN + H2O
Na2SO3 = Na2SO4 + Na2S =>
4 Na2SO3 = 3 Na2SO4 + Na2S
SiO2 + Ca(OH)2 = Ca2(SiO3)2 + H2O =>
2 SiO2 + 2 Ca(OH)2 = Ca2(SiO3)2 + 2 H2O
S8 + O2 = SO7 =>
S8 + 28 O2 = 8 SO7
V + Cu2SO4 = Cu + V(SO4)3 =>
V + 3 Cu2SO4 = 6 Cu + V(SO4)3
Ba + HO = Ba(HO)2 =>
Ba + 2 HO = Ba(HO)2
V2S3 + KMnO4 + H2SO4 = H4V6O17 + MnSO4 + K2SO4 + H2O =>
15 V2S3 + 84 KMnO4 + 81 H2SO4 = 5 H4V6O17 + 84 MnSO4 + 42 K2SO4 + 71 H2O
PbS + Na2CO3 = PbCO3 + Na2S =>
PbS + Na2CO3 = PbCO3 + Na2S
SiH4 + Cl2 = SiCl4 + HCl =>
SiH4 + 4 Cl2 = SiCl4 + 4 HCl
Pb2O3 + Mg3(PO4)2 = Pb2(PO4)2 + O3Mg3 =>
Pb2O3 + Mg3(PO4)2 = Pb2(PO4)2 + O3Mg3
Cr(OH)3 + K2CO3 = KCrO2 + H2O + CO2 =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + 3 H2O + CO2
C7H12OH3 + O2 = CO2 + H2O =>
4 C7H12OH3 + 41 O2 = 28 CO2 + 30 H2O
V(SO4)2 + KMnO4 + H2O = KHSO4 + MnSO4 + H2SO4 + (VO2)SO4 =>
5 V(SO4)2 + 2 KMnO4 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4 + 5(VO2)SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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