| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2O = N4 + O2
CuSO4(HO3)5 = CuSO4 + (HO3)5 =>
CuSO4(HO3)5 = CuSO4 + (HO3)5
LiHCO3 + CH3COOH = CH3COOHLi + H2O + CO2 =>
8 LiHCO3 + 9 CH3COOH = 8 CH3COOHLi + 6 H2O + 10 CO2
C6H12 + BH2 + H2O = CH14O + B(OH)3 =>
C6H12 + 12 BH2 + 42 H2O = 6 CH14O + 12 B(OH)3
ZnCl2 + K4Fe(CN)6 = Zn2Fe(CN)6 + K2Cl2 =>
2 ZnCl2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 2 K2Cl2
PH3 + HClO = H3PO4 + HCl =>
PH3 + 4 HClO = H3PO4 + 4 HCl
Mg(H2PO4)2 + KOH = Mg3(PO4)2 + K3PO4 + H2O =>
3 Mg(H2PO4)2 + 12 KOH = Mg3(PO4)2 + 4 K3PO4 + 12 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Pb5(PO4)3OH + CaCO3 + H = Pb + Ca5(PO4)3OH + CO2 + H2O =>
Pb5(PO4)3OH + 5 CaCO3 + 10 H = 5 Pb + Ca5(PO4)3OH + 5 CO2 + 5 H2O
C14H12O2 + NaBH4 = C14H14O2NaBH2 =>
C14H12O2 + NaBH4 = C14H14O2NaBH2
NO + Ba(OH)2 = Ba(NO3)2 + N2 + H2O =>
10 NO + 2 Ba(OH)2 = 2 Ba(NO3)2 + 3 N2 + 2 H2O
BaO2(s) + H2SO4(ac) = BaSO4(s) + H2O2(ac) =>
BaO2(s) + H2SO4(ac) = BaSO4(s) + H2O2(ac)
K2Cr2O7 + NH4HS + KOH + H2O = K3Cr(OH)6 + S + NH3 =>
K2Cr2O7 + 3 NH4HS + 4 KOH + H2O = 2 K3Cr(OH)6 + 3 S + 3 NH3
CuS + Na2SO4 + [Zn(NH3)4] = Cu(NH3)4 + Na2S + SO4Zn =>
CuS + Na2SO4 + [Zn(NH3)4] = Cu(NH3)4 + Na2S + SO4Zn
Cr + O2 + C = Cr2(CO3)3 =>
4 Cr + 9 O2 + 6 C = 2 Cr2(CO3)3
FeBr2 + NaCl = FeCl2 + NaBr =>
FeBr2 + 2 NaCl = FeCl2 + 2 NaBr
Pb{2+} + Cl2{-} = Pb + Cl =>
Pb{2+} + 2 Cl2{-} = Pb + 4 Cl
C12H22O11 + H2O(l) = C2H6O + CO2 =>
C12H22O11 + H2O(l) = 4 C2H6O + 4 CO2
K2Cr2O7 + HI = I2 + KH + CrH3 + H2O =>
K2Cr2O7 + 22 HI = 11 I2 + 2 KH + 2 CrH3 + 7 H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
CH3COOH(a) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 CH3COOH(a) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
ClC6H4NH3Br + NaOH = C6H4NH2Br + NaCl + H2O =>
ClC6H4NH3Br + NaOH = C6H4NH2Br + NaCl + H2O
Cl3 + OH{-} = Cl{-} + ClO3{-} + H2O =>
2 Cl3 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
H2O + Al2O3 = Al(OH)3 =>
3 H2O + Al2O3 = 2 Al(OH)3
KMnOH = K + Mn + HO =>
KMnOH = K + Mn + HO
CaNO3 + Cu = CuNO3 + Ca =>
CaNO3 + Cu = CuNO3 + Ca
H2SO4 + Mg = H2 + Mg(SO4)3 =>
3 H2SO4 + Mg = 3 H2 + Mg(SO4)3
KCO3 = CO2 + KO =>
KCO3 = CO2 + KO
Na2SO3 + H2SO4 = Na2(SO4)2 + H2SO3 + H2O =>
Na2SO3 + 3 H2SO4 = Na2(SO4)2 + 2 H2SO3 + H2O
CO4 + H2O = H2CO5 =>
CO4 + H2O = H2CO5
N + Cu(No3)2 = N(No3)2 + Cu =>
N + Cu(No3)2 = N(No3)2 + Cu
NaS + CdCl = NaCl + CdS =>
NaS + CdCl = NaCl + CdS
NH3 + KBrO4 = N2 + KBr + H2O =>
8 NH3 + 3 KBrO4 = 4 N2 + 3 KBr + 12 H2O
H2 + Mo2S = Mo + H2S =>
H2 + Mo2S = 2 Mo + H2S
AlCl3 + K2SO4 = AlSO4 + K2Cl3 =>
AlCl3 + K2SO4 = AlSO4 + K2Cl3
NH3 + BCl2 = NCl2 + BH3 =>
NH3 + BCl2 = NCl2 + BH3
CH2CH2 + CH3COOH + H2O = CH3COOH2CH3 =>
2 CH2CH2 + CH3COOH + 2 H2O = 2 CH3COOH2CH3
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Na2[Sn(OH)4] + HCl = NaCl + SnCl2 + H2O =>
Na2[Sn(OH)4] + 4 HCl = 2 NaCl + SnCl2 + 4 H2O
KNO2 + H2SO4 = H2O + K2SO4 + NO + NO2 =>
2 KNO2 + H2SO4 = H2O + K2SO4 + NO + NO2
Na2SO4 + CaBr2 = NaBr + CaSO4 =>
Na2SO4 + CaBr2 = 2 NaBr + CaSO4
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
Al + NaNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
MgHO = MgO + H =>
MgHO = MgO + H
Zn{2} + FeCI + {3} = ZnCI{+2} + Fe{+3} =>
Zn{2} + FeCI + {3} = ZnCI{+2} + Fe{+3}
NH4{+} = NH3 + H{+} =>
NH4{+} = NH3 + H{+}
O2 + C6H5OH = CO2 + H2O =>
7 O2 + C6H5OH = 6 CO2 + 3 H2O
CH3CHO + Ag(NH3)2{+} + OH{-} = CH3COOH + NH3 + Ag + H{+} =>
CH3CHO + 2 Ag(NH3)2{+} + OH{-} = CH3COOH + 4 NH3 + 2 Ag + H{+}
CeO2 + Al = Ce + Al2O3 =>
3 CeO2 + 4 Al = 3 Ce + 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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