| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2SO4 + CaCl2 = 2 RbCl + CaSO4
B2O2 + C = B4C3 + CO2 =>
2 B2O2 + 5 C = B4C3 + 2 CO2
Ba(NO3)2 + C = BaCO3 + NO2 + BaO =>
2 Ba(NO3)2 + C = BaCO3 + 4 NO2 + BaO
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + MnSO4 + H2O + K2SO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + 2 MnSO4 + 8 H2O + K2SO4
Cd + Cr(NO3)3 = Cd(NO3)2 + Cr =>
3 Cd + 2 Cr(NO3)3 = 3 Cd(NO3)2 + 2 Cr
Bariumchloride + Sodiumcarbonate = Sodiumchloride + Bariumcarbonate =>
BaCl2 + Na2CO3 = 2 NaCl + BaCO3
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
B + H2SO4 = H2BO3 + SO2 + H2O =>
B + 2 H2SO4 = H2BO3 + 2 SO2 + H2O
KIO3 + H3AsO3 + HCl = H3AsO4 + KCl + I + H2O =>
2 KIO3 + 5 H3AsO3 + 2 HCl = 5 H3AsO4 + 2 KCl + 2 I + H2O
Na3[Al(OH)6] + HCl = Al(OH)3 + NaCl + H2O =>
Na3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O
InN3O9 + SnCl4 + ZnN2O6 + C5H8O2 = In14Sn3Zn3O30 + CO2 + H2O + N2 + Cl2 =>
28 InN3O9 + 6 SnCl4 + 6 ZnN2O6 + 19 C5H8O2 = 2 In14Sn3Zn3O30 + 95 CO2 + 76 H2O + 48 N2 + 12 Cl2
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
BaCl2 + SCN = Ba(SCN) + Cl =>
BaCl2 + SCN = Ba(SCN) + 2 Cl
CaCl(OCl) + CO2 + H2O = CaCO3 + CaCl2 + HClO =>
2 CaCl(OCl) + CO2 + H2O = CaCO3 + CaCl2 + 2 HClO
Cl2 + Na2CO3 = Cl2O + CO2 + NaCl =>
2 Cl2 + Na2CO3 = Cl2O + CO2 + 2 NaCl
Ni2O3 + H2SO4 = NiSO4 + O2 + H2O =>
2 Ni2O3 + 4 H2SO4 = 4 NiSO4 + O2 + 4 H2O
RCONH2 + BH3 = H3BO3 + RCH2NH2 + B =>
3 RCONH2 + 3 BH3 = H3BO3 + 3 RCH2NH2 + 2 B
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr2 + H2O =>
Fe(OH)3 + 5 KOH + 3 Br2 = K2FeO4 + 3 KBr2 + 4 H2O
NH3(aq) = NH3(g) =>
NH3(aq) = NH3(g)
Na2[Zn(OH)4] + H3PO4 = Na3PO4 + Zn3(PO4)2 + H2O =>
3 Na2[Zn(OH)4] + 4 H3PO4 = 2 Na3PO4 + Zn3(PO4)2 + 12 H2O
Fe(OH)3 + C5H8O2 = Fe(C5H7O2)3 + H2O =>
Fe(OH)3 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 H2O
KBr + Na2SO3 = K2SO3 + NaBr =>
2 KBr + Na2SO3 = K2SO3 + 2 NaBr
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
CH3OOH + Na = CH3OONa + H2 =>
2 CH3OOH + 2 Na = 2 CH3OONa + H2
NaNC + Ag = NaNCAg =>
NaNC + Ag = NaNCAg
GeO2 + HBr = GeBr4 + H2O =>
GeO2 + 4 HBr = GeBr4 + 2 H2O
HI(aq) + KHCO3(aq) = KI + H2O + CO2 =>
HI(aq) + KHCO3(aq) = KI + H2O + CO2
Na2SiO3 + ZnCl2 = NaCl + ZnSiO3 =>
Na2SiO3 + ZnCl2 = 2 NaCl + ZnSiO3
Ca(NO3)2 + ZnSO4 = CaSO4 + Zn(NO3)2 =>
Ca(NO3)2 + ZnSO4 = CaSO4 + Zn(NO3)2
HgS + NOCl = Hg{2+} + SO2 + Cl{-} + N2 =>
HgS + 2 NOCl = Hg{2+} + SO2 + 2 Cl{-} + N2
CH3CHO + AgOH + NH4OH = CH3COONH4 + H2O + Ag =>
CH3CHO + 2 AgOH + NH4OH = CH3COONH4 + 2 H2O + 2 Ag
LiFePO4 + LiMn2O4 + Fe2(SO4)3 + H2O = Li2SO4 + MnSO4 + FePO4*2H2O + Fe(OH)3 =>
9 LiFePO4 + 3 LiMn2O4 + 4 Fe2(SO4)3 + 30 H2O = 6 Li2SO4 + 6 MnSO4 + 9 FePO4*2H2O + 8 Fe(OH)3
Fe(H2O)6 + NH3 = Fe(H2O)3(OH)3 + NH4 =>
Fe(H2O)6 + 3 NH3 = Fe(H2O)3(OH)3 + 3 NH4
K3PO4 + Pb(C2H3O2)4 = KC2H3O2 + Pb3(PO4)4 =>
4 K3PO4 + 3 Pb(C2H3O2)4 = 12 KC2H3O2 + Pb3(PO4)4
KOH + CuSO4 = Cu(OH)2 + K2SO4* =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4*
N2 + CaCl2 = NCl + Ca =>
N2 + CaCl2 = 2 NCl + Ca
C6H5CH(Br)CH(Br)C6H5 + KOH = C14H10 + KBr + H2O =>
C6H5CH(Br)CH(Br)C6H5 + 2 KOH = C14H10 + 2 KBr + 2 H2O
Al(OH)3 + H2CrO4 = Al2(CrO4)3 + H2O =>
2 Al(OH)3 + 3 H2CrO4 = Al2(CrO4)3 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2CO3 + CuCl2 = Na2Cl2 + CuCO3 =>
Na2CO3 + CuCl2 = Na2Cl2 + CuCO3
H3NO4 = H4N2O7 + H2O =>
2 H3NO4 = H4N2O7 + H2O
K2Cr2O7 + H = Cr + H2O + K =>
K2Cr2O7 + 14 H = 2 Cr + 7 H2O + 2 K
KIO3 + HCl = KICl4 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl4 + Cl2 + 3 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2 + SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2 + SO4
HNO3(aq) + CaCO3(aq) = H2O(l) + Ca(NO3)2 + CO2(g) =>
2 HNO3(aq) + CaCO3(aq) = H2O(l) + Ca(NO3)2 + CO2(g)
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
HCuCl2 + CO = Cu(CO)Cl + HCl =>
HCuCl2 + CO = Cu(CO)Cl + HCl
H2SO4 + NaOH + KMnO4 = KOH + Na2SO4 + HMnO4 =>
H2SO4 + 2 NaOH + 2 KMnO4 = 2 KOH + Na2SO4 + 2 HMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/07/24
Équations équilibrées sur09/06/23
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