| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3 + 6 NaCl
NaBr + CoCl2 = NaCl + CoBr2 =>
2 NaBr + CoCl2 = 2 NaCl + CoBr2
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
NaClO + KBr = NaOBr + KCl =>
NaClO + KBr = NaOBr + KCl
Si2O4 + H2O = H2Si2O5 =>
Si2O4 + H2O = H2Si2O5
NH + O = NO2 + H2O =>
2 NH + 5 O = 2 NO2 + H2O
Cu(NO3)2 + N2H4 = Cu2O + N2 + HNO3 =>
24 Cu(NO3)2 + 11 N2H4 = 12 Cu2O + 13 N2 + 44 HNO3
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO) + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4(CH3COO) + PbCl2
(H2O2) + Br2 = H2O + (BrO2) =>
4(H2O2) + Br2 = 4 H2O + 2(BrO2)
Fe(OH)3 + H3BO3 = Fe2(HBO3)3 + H2O =>
2 Fe(OH)3 + 3 H3BO3 = Fe2(HBO3)3 + 6 H2O
MnO2 + HCl = Mn2 + Cl2 + H2O =>
2 MnO2 + 8 HCl = Mn2 + 4 Cl2 + 4 H2O
Cl + CaI2 = ClI2 + Ca =>
Cl + CaI2 = ClI2 + Ca
As2S5 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S5 + 20 KClO3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCl
Ne + H2O = NeOH + H2 =>
2 Ne + 2 H2O = 2 NeOH + H2
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Zn + Mg3N2 = ZnN + Mg =>
2 Zn + Mg3N2 = 2 ZnN + 3 Mg
CaCO3 + KCl = CaCl + KO + CO2 =>
CaCO3 + KCl = CaCl + KO + CO2
Ag(NO3)2 = Ag + NO3 =>
Ag(NO3)2 = Ag + 2 NO3
C7H8N4O2 + AgNO3 = AgC7H8N4O2 + NO3 =>
C7H8N4O2 + AgNO3 = AgC7H8N4O2 + NO3
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4 =>
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4
Au{3+} + N2H5{+} + H2O = Au{+} + N2O + H{+} =>
3 Au{3+} + N2H5{+} + H2O = 3 Au{+} + N2O + 7 H{+}
K2SO4 + Ba(OH)2 = KOH + BaSO4 =>
K2SO4 + Ba(OH)2 = 2 KOH + BaSO4
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)
C9H13NH2(OH)2 + NaOH = C9H13N + NaH + H2O2 =>
C9H13NH2(OH)2 + 2 NaOH = C9H13N + 2 NaH + 2 H2O2
Au(s) + HCl(aq) = AuCl(aq) + H2 =>
2 Au(s) + 2 HCl(aq) = 2 AuCl(aq) + H2
Cu + AuC2O4 = CuC2O4 + Au =>
Cu + AuC2O4 = CuC2O4 + Au
C2H4O2 + Cu = CuOH + CH =>
C2H4O2 + 2 Cu = 2 CuOH + 2 CH
CoCl2 + CoSO4 = Cl2SO4 + Co =>
CoCl2 + CoSO4 = Cl2SO4 + 2 Co
P4 + O10 + H2O = H3PO3 =>
5 P4 + 3 O10 + 30 H2O = 20 H3PO3
H3PO3 + Zn + H2SO4 = PH3 + ZnSO4 + H2O =>
H3PO3 + 3 Zn + 3 H2SO4 = PH3 + 3 ZnSO4 + 3 H2O
NiCl2 + Na2SiO3 = NiSiO3 + Na2Cl2 =>
NiCl2 + Na2SiO3 = NiSiO3 + Na2Cl2
Ne + O2 = NeO4 =>
Ne + 2 O2 = NeO4
C8H10O2N4 + O2 = CO2 + H2O + CH4N2O =>
2 C8H10O2N4 + 13 O2 = 12 CO2 + 2 H2O + 4 CH4N2O
K2SO4 + Al = K2S + Al2O3 =>
3 K2SO4 + 8 Al = 3 K2S + 4 Al2O3
HF = H + F =>
HF = H + F
MnCl3 + K3PO4 = MnPO4 + KCl =>
MnCl3 + K3PO4 = MnPO4 + 3 KCl
As2 + O2 = AsO =>
As2 + O2 = 2 AsO
Nb2O50 = Nb + O2 =>
Nb2O50 = 2 Nb + 25 O2
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
(NH4)6Mo7O24 = MoO3 + NH3 + H2O =>
(NH4)6Mo7O24 = 7 MoO3 + 6 NH3 + 3 H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Cu + Al(NO3)3 = Cu(NO3)2 + Al =>
3 Cu + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al
LiNO3 + NH4Cl = LiCl + NH4NO3 =>
LiNO3 + NH4Cl = LiCl + NH4NO3
Cl2 + HClO = Cl2O + HCl =>
Cl2 + HClO = Cl2O + HCl
Zn + KClO3 + H3SO4 = ZnSO4 + KCl + H2O =>
2 Zn + KClO3 + 2 H3SO4 = 2 ZnSO4 + KCl + 3 H2O
C21H41O4 + H2O = C18H36O2 + C3H8O3 =>
20 C21H41O4 + 36 H2O = 19 C18H36O2 + 26 C3H8O3
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3 + NaNO3 =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3 + 2 NaNO3
Hg + Fe = Hg2Fe =>
2 Hg + Fe = Hg2Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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