| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ba(MnO4)2 + 3 K2S2O3 + H2O = 8 MnO2 + 4 BaSO4 + 2 K2SO4 + 2 KOH
Na2CO3 + Fe(NO3)3 + H2O = H2CO3 + Fe(OH)3 + NaNO3 =>
3 Na2CO3 + 2 Fe(NO3)3 + 6 H2O = 3 H2CO3 + 2 Fe(OH)3 + 6 NaNO3
Cu(OH)2(aq) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
Cu(OH)2(aq) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l)
Al2O3 + Sr(OH)2 + H2O = Sr3[Al(OH)6]2 =>
Al2O3 + 3 Sr(OH)2 + 3 H2O = Sr3[Al(OH)6]2
C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4
Mg(s) + Al3{+} = Mg2{+} + Al(s) =>
2 Mg(s) + Al3{+} = Mg2{+} + 3 Al(s)
Ba(HSO3)2 + KOH = BaSO3 + KHSO3 + H2O =>
Ba(HSO3)2 + KOH = BaSO3 + KHSO3 + H2O
C2H6O + CH2O2 = C3H8O3 =>
C2H6O + CH2O2 = C3H8O3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Ba(MnO4)2 = BaMnO3 + MnO2 + O2 =>
2 Ba(MnO4)2 = 2 BaMnO3 + 2 MnO2 + 3 O2
Ba(MnO4)2 + H2SO4 = HMnO4 + BaSO4 =>
Ba(MnO4)2 + H2SO4 = 2 HMnO4 + BaSO4
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
YCl3 + NH4OH = Y(OH)3 + NH4Cl =>
YCl3 + 3 NH4OH = Y(OH)3 + 3 NH4Cl
SnO2 + Ba(MnO4)2 = BaO + Sn(MnO4)4 =>
SnO2 + 2 Ba(MnO4)2 = 2 BaO + Sn(MnO4)4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO4{-} + H{+} + S{2-} = Mn{2+} + H2O + S =>
2 MnO4{-} + 16 H{+} + 5 S{2-} = 2 Mn{2+} + 8 H2O + 5 S
H2SO4 + Ag + K2Cr2O7 = Ag2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
7 H2SO4 + 6 Ag + K2Cr2O7 = 3 Ag2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Mn0 + O2 + KOH = K2MnO4 + H2O =>
2 Mn0 + 3 O2 + 4 KOH = 2 K2MnO4 + 2 H2O
C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2
Fe + Ni{2+} = Fe{3+} + Ni =>
2 Fe + 3 Ni{2+} = 2 Fe{3+} + 3 Ni
Ni2O3 + S = Ni + SO2 =>
2 Ni2O3 + 3 S = 4 Ni + 3 SO2
Na2CO3(aq) + HCl(conc) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(conc) = CO2(g) + H2O(l) + 2 NaCl(aq)
CO2 + CaO = (CaCO3) =>
CO2 + CaO = (CaCO3)
CsI + Cu2(SO4)3 = CuI3 + Cs2SO4 =>
6 CsI + Cu2(SO4)3 = 2 CuI3 + 3 Cs2SO4
F2 + AgNO3 = NO3 + AgF =>
F2 + 2 AgNO3 = 2 NO3 + 2 AgF
CH3OH + CO2 = H2O + C3H6O3 =>
2 CH3OH + CO2 = H2O + C3H6O3
Ni2O3 + H3PO4 + KI = I2 + Ni + K3PO4 + H2O =>
Ni2O3 + 2 H3PO4 + 6 KI = 3 I2 + 2 Ni + 2 K3PO4 + 3 H2O
Al2SO4 + H2 = Al2 + H2SO4 =>
Al2SO4 + H2 = Al2 + H2SO4
NH4Cl + KOH = KCl + NH4OH = KCl + H2O + NH3 =>
NH4Cl + KOH = KCl + NH4OH
C106H263O110N16P + O2 = H2O + CO2 + NH3 + P =>
4 C106H263O110N16P + 419 O2 = 430 H2O + 424 CO2 + 64 NH3 + 4 P
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SO4 + Hg2Cl2 = Hg2SO4 + Na2Cl2 =>
Na2SO4 + Hg2Cl2 = Hg2SO4 + Na2Cl2
Ni(CH3COO)2 + NH4OH = Ni(NH3)4 + H2O + CH3COO =>
Ni(CH3COO)2 + 4 NH4OH = Ni(NH3)4 + 4 H2O + 2 CH3COO
CC4H10 + O2 = CO2 + H2O =>
2 CC4H10 + 15 O2 = 10 CO2 + 10 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
BaBr2 + Ba(MnO4)2 + H2SO4 = MnSO4 + Br2 + BaSO4 + H2O =>
5 BaBr2 + Ba(MnO4)2 + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 BaSO4 + 8 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SCN{-} + Ag{+} = AgSCN =>
SCN{-} + Ag{+} = AgSCN
SO2Cu(OH)2 = CuSO3H2O =>
SO2Cu(OH)2 = CuSO3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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