| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cd(NO3)2 + 2 K3PO4 = Cd3(PO4)2 + 6 KNO3
Ni(OH)2 + Na2SO4 = NiSO4 + NaOH =>
Ni(OH)2 + Na2SO4 = NiSO4 + 2 NaOH
C12H14O5 + O2 = CO2 + H2O =>
C12H14O5 + 13 O2 = 12 CO2 + 7 H2O
H2C4H6O6 + NaOH = H2O + CO2 + NaH2 =>
H2C4H6O6 + 4 NaOH = 2 H2O + 4 CO2 + 4 NaH2
Al2O3 + AlN = Al23O27N5 =>
9 Al2O3 + 5 AlN = Al23O27N5
MnCO3 + KMnO4 + H2O = MnO2 + KHCO3 + CO2 =>
3 MnCO3 + 2 KMnO4 + H2O = 5 MnO2 + 2 KHCO3 + CO2
Li + Mg(NO2)2 = LiNO2 + Mg =>
2 Li + Mg(NO2)2 = 2 LiNO2 + Mg
(N2) + (O2) = NO =>
(N2) + (O2) = 2 NO
FeO*Cr2O3 + C = FeCr2 + CO =>
FeO*Cr2O3 + 4 C = FeCr2 + 4 CO
Xy + Z2 = XyZ3 =>
2 Xy + 3 Z2 = 2 XyZ3
Fe{+} + Na{+} = Fe{2} + Na =>
Fe{+} + Na{+} = Fe{2} + Na
CH3CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Au + MgCl2 = AuCl + Mg =>
2 Au + MgCl2 = 2 AuCl + Mg
Zn + NO3{-} + H2O = NH3 + Zn(OH)4{-2} + H{+} =>
4 Zn + NO3{-} + 13 H2O = NH3 + 4 Zn(OH)4{-2} + 7 H{+}
C5HO1 + O2 = CO2 + H2O =>
4 C5HO1 + 19 O2 = 20 CO2 + 2 H2O
CrSO4 + HNO3 + H2SO4 = Cr2(SO4)3 + NO + H2O =>
6 CrSO4 + 2 HNO3 + 3 H2SO4 = 3 Cr2(SO4)3 + 2 NO + 4 H2O
Cu + Ag(C2H3O2) = Cu(C2H3O2)2 + Ag =>
Cu + 2 Ag(C2H3O2) = Cu(C2H3O2)2 + 2 Ag
C4H9NH2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C4H9NH2(l) + 27 O2(g) = 16 CO2(g) + 22 H2O(l) + 2 N2(g)
C32H70 + O2 = CO2 + H2O =>
2 C32H70 + 99 O2 = 64 CO2 + 70 H2O
C2H4O2 + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cu(NH3)SO4*5H2O = Cu(NH3) + SO4 + H2O =>
Cu(NH3)SO4*5H2O = Cu(NH3) + SO4 + 5 H2O
ZnO + HF = ZnF2 + H2O =>
ZnO + 2 HF = ZnF2 + H2O
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
NH3 + O2 = N5O + H2O =>
20 NH3 + 17 O2 = 4 N5O + 30 H2O
(NH4)2HPO4 + BaCl2 + HCl = Ba(H2PO4)2 + NH4Cl =>
2(NH4)2HPO4 + BaCl2 + 2 HCl = Ba(H2PO4)2 + 4 NH4Cl
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
Fe(OH)2 + Cu = Fe2 + CuOH =>
2 Fe(OH)2 + 4 Cu = Fe2 + 4 CuOH
CH3CH2CHO + KMnO4 + KOH = CH3CH2COOK + MnO2 + H2O =>
3 CH3CH2CHO + 2 KMnO4 + KOH = 3 CH3CH2COOK + 2 MnO2 + 2 H2O
Al + ZnSO4 = Zn + Al(SO4)3 =>
Al + 3 ZnSO4 = 3 Zn + Al(SO4)3
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
CH3COOH + Fe(OH)2 = Fe(C2H3O2)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(C2H3O2)2 + 2 H2O
Mg(s) + NaCl(aq) = Na + MgCl2 =>
Mg(s) + 2 NaCl(aq) = 2 Na + MgCl2
(NH4)2SO4 + AgCl = NH4Cl + Ag2SO4 =>
(NH4)2SO4 + 2 AgCl = 2 NH4Cl + Ag2SO4
Na2O + CuCl2 = NaCl + CuO =>
Na2O + CuCl2 = 2 NaCl + CuO
H2O + AgNo3 = HNo3 + Ag2O =>
H2O + 2 AgNo3 = 2 HNo3 + Ag2O
(CH3COO)2Ca = CH3COO + Ca =>
(CH3COO)2Ca = 2 CH3COO + Ca
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Rb2O + HI = H2O + RbI =>
Rb2O + 2 HI = H2O + 2 RbI
(CH3COO)2Ca = CH3COO + Ca =>
(CH3COO)2Ca = 2 CH3COO + Ca
Cu + Ag{+} = Ag + Cu{2+} =>
Cu + 2 Ag{+} = 2 Ag + Cu{2+}
Ca5(PO4)3(OH) + SnF2 = Ca5(PO4)3F + SnO + H2O =>
2 Ca5(PO4)3(OH) + SnF2 = 2 Ca5(PO4)3F + SnO + H2O
Sm + F = SmF3 =>
Sm + 3 F = SmF3
Zn + KOH = Zn(OH)2 + K =>
Zn + 2 KOH = Zn(OH)2 + 2 K
CaF2 + HF = CaF + HF2 =>
CaF2 + HF = CaF + HF2
F + P = FP =>
F + P = FP
YbCl2 + KClO + H2SO4 = Yb2(SO4)3 + YbCl3 + KCl + H2O =>
6 YbCl2 + 3 KClO + 3 H2SO4 = Yb2(SO4)3 + 4 YbCl3 + 3 KCl + 3 H2O
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
BiONO3 + NaOH = Bi2O3 + NaNO3 + H2O =>
2 BiONO3 + 2 NaOH = Bi2O3 + 2 NaNO3 + H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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