| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4MnO2 = MnPO4H3O2
X(CO3)2 + CH3COOH = X(CH3COO)4 + CO2 + H2O =>
X(CO3)2 + 4 CH3COOH = X(CH3COO)4 + 2 CO2 + 2 H2O
C2H3F3 + O2 = CO + H2O + F2 =>
4 C2H3F3 + 7 O2 = 8 CO + 6 H2O + 6 F2
CdS + H2O = Cd(OH)2 + H2S =>
CdS + 2 H2O = Cd(OH)2 + H2S
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH3 + 7 H2O
NH3 + NH4HCO3 = (NH4)2CO3 =>
NH3 + NH4HCO3 = (NH4)2CO3
HBr + Cr2O3 = Br2 + CrBr2 + H2O =>
6 HBr + Cr2O3 = Br2 + 2 CrBr2 + 3 H2O
H3PO4 + PH3 = PH4H2PO4 =>
H3PO4 + PH3 = PH4H2PO4
K + Fe3O4 = K2O + Fe =>
8 K + Fe3O4 = 4 K2O + 3 Fe
Al(OH)3 + HSO3 = AlSO4 + H2O =>
Al(OH)3 + HSO3 = AlSO4 + 2 H2O
NaHCO3 + OHCH3COOH = CH3COONa + H2O + CO2 =>
7 NaHCO3 + 8 OHCH3COOH = 7 CH3COONa + 13 H2O + 9 CO2
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Mn(No3)2 + K3Po4 = Mn3(Po4)2 + KNo3 =>
3 Mn(No3)2 + 2 K3Po4 = Mn3(Po4)2 + 6 KNo3
Os + P = Os3P2 =>
3 Os + 2 P = Os3P2
C2H4 + Al2O3 = H2O + Al2O + C2H2 =>
2 C2H4 + Al2O3 = 2 H2O + Al2O + 2 C2H2
ClCOOH = HCl + CO2 =>
ClCOOH = HCl + CO2
CrO42 + H2O = Cr(OH)3 + OH =>
CrO42 + 42 H2O = Cr(OH)3 + 81 OH
C4H10O + NaBr + H2SO4 = C4H9Br + H2O + NaHSO4 =>
C4H10O + NaBr + H2SO4 = C4H9Br + H2O + NaHSO4
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
NH3 + NH4HCO3 = (NH4)2CO3 =>
NH3 + NH4HCO3 = (NH4)2CO3
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
Be + CuSO4 = BeSO4 + Cu =>
Be + CuSO4 = BeSO4 + Cu
NaOH(aq) + K2CrO4(aq) = Na2CrO4(aq) + KOH(aq) =>
2 NaOH(aq) + K2CrO4(aq) = Na2CrO4(aq) + 2 KOH(aq)
NH3 + NH4HCO3 = (NH4)2CO3 =>
NH3 + NH4HCO3 = (NH4)2CO3
AgCl + HCl = [AgCl2]{-} + H{+} =>
AgCl + HCl = [AgCl2]{-} + H{+}
H3PO4 + PH3 = PH4H2PO4 =>
H3PO4 + PH3 = PH4H2PO4
NaCH3COO + H2O = NaCH3COOH + OH =>
NaCH3COO + H2O = NaCH3COOH + OH
K2S2O8 + NaI = Na + SO4 + KI =>
K2S2O8 + 2 NaI = 2 Na + 2 SO4 + 2 KI
Ba(No3)2(aq) + HCl(aq) = BaCl2 + HNo3 =>
Ba(No3)2(aq) + 2 HCl(aq) = BaCl2 + 2 HNo3
H3C + C + O = HC2O3 =>
H3C + 5 C + 9 O = 3 HC2O3
Al(OH)3 + HSO3 = AlSO4 + H2O =>
Al(OH)3 + HSO3 = AlSO4 + 2 H2O
NH3 + NH4HCO3 = (NH4)2CO3 =>
NH3 + NH4HCO3 = (NH4)2CO3
H{+]+Al(OH)4{-} = Al(OH)3+H2O =>
H{+]+Al(OH)4{-} = Al(OH)3+H2O
C3H17COOH + H2O = CO2 + H2 =>
C3H17COOH + 6 H2O = 4 CO2 + 15 H2
P + Fe = PFe =>
P + Fe = PFe
MgCl + FeOH = FeCl + MgOH =>
MgCl + FeOH = FeCl + MgOH
CH3CH2OH + CrO3 + H2SO4 = CH3CO2H + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 9 H2O
MgSO4 + BaI2 = MgI2 + BaSO4 =>
MgSO4 + BaI2 = MgI2 + BaSO4
Al + Fl = AlFl3 =>
Al + 3 Fl = AlFl3
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
Na2CO3 + K3PO4 = Na3PO4 + K2CO3 =>
3 Na2CO3 + 2 K3PO4 = 2 Na3PO4 + 3 K2CO3
ClO + H3O = Cl2 + H2O =>
2 ClO + 4 H3O = Cl2 + 6 H2O
Br + H2 = HBr2 =>
4 Br + H2 = 2 HBr2
H{+} + IO3{-} + Cl{-} + KCl = KICl2 + Cl2 + H2O =>
6 H{+} + IO3{-} + 5 Cl{-} + KCl = KICl2 + 2 Cl2 + 3 H2O
Mg + H2S = MgS + H =>
Mg + H2S = MgS + 2 H
Mg + Ca{+2} = Mg{+3} + Ca =>
2 Mg + 3 Ca{+2} = 2 Mg{+3} + 3 Ca
NO3 + CH2O = N2O + CO2 + H2O =>
4 NO3 + 5 CH2O = 2 N2O + 5 CO2 + 5 H2O
CO12 + H2O = C6H12O6 + O2 =>
6 CO12 + 6 H2O = C6H12O6 + 36 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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