| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 MnSO4 + 4 KOH = 5 MnO2 + 3 K2SO4 + 2 H2O
Cl2O5(g) + CO(g) = Cl2(g) + CO2(g) =>
Cl2O5(g) + 5 CO(g) = Cl2(g) + 5 CO2(g)
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O* =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O*
CHOOH + O2 = CO2 + HO =>
CHOOH + O2 = CO2 + 2 HO
Al2O3 + FeSO4 = Al2(SO4)3 + FeO =>
Al2O3 + 3 FeSO4 = Al2(SO4)3 + 3 FeO
Mg(CH3COO)2 + NaOH = Mg(OH)2 + NaCH3COO =>
Mg(CH3COO)2 + 2 NaOH = Mg(OH)2 + 2 NaCH3COO
KHCO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2O + 3 CO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2 =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2
Na2S2O3 + H2O = H2S2O3 + NaOH =>
Na2S2O3 + 2 H2O = H2S2O3 + 2 NaOH
C6H6(CH3)3 + KMnO4 + H2SO4 = C6H6(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H6(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H6(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + H2 = CaO + CO2H2 =>
CaCO3 + H2 = CaO + CO2H2
Cr + Ag2SO3 = Cr2(SO3)3 + Ag =>
2 Cr + 3 Ag2SO3 = Cr2(SO3)3 + 6 Ag
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
KMnO4 + HNO2 + H2SO4 = MnSO4 + K2SO4 + H2O + HNO3 =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 HNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H2S + K2SiO3 = K2S + H2SiO3 =>
H2S + K2SiO3 = K2S + H2SiO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + Na2CO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
2 HCl + Na2CO3(s) = 2 NaCl(aq) + H2O(l) + CO2(g)
KNO2 + H2O2 + H2SO4 = HNO3 + H2O + K2SO4 =>
2 KNO2 + 2 H2O2 + H2SO4 = 2 HNO3 + 2 H2O + K2SO4
Zn(NO3)2 + CH3COOH = Zn(CH3COO)2 + HNO3 =>
Zn(NO3)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 HNO3
NaI3 + NaOCl + H2O = NaIO4 + NaCl + HCl =>
NaI3 + 11 NaOCl + H2O = 3 NaIO4 + 9 NaCl + 2 HCl
KOH + CrCH3COO = CrOH + CH3COOK =>
KOH + CrCH3COO = CrOH + CH3COOK
Na2Se + H2O = H2Se + NaOH =>
Na2Se + 2 H2O = H2Se + 2 NaOH
BrCl + NaOH = NaCl + BrOH =>
BrCl + NaOH = NaCl + BrOH
NO(g) + O2(g) + H2O(l) = HNO3(aq) =>
4 NO(g) + 3 O2(g) + 2 H2O(l) = 4 HNO3(aq)
K2SO4 + CaO = CaSO4 + K2O =>
K2SO4 + CaO = CaSO4 + K2O
KOH + H = K2O + H3O =>
2 KOH + H = K2O + H3O
H3PO2 = HPO + H2O =>
H3PO2 = HPO + H2O
KMnO4 + CH3COOH + HCl = KCl + MnCl2 + CO2 + H2O =>
8 KMnO4 + 5 CH3COOH + 24 HCl = 8 KCl + 8 MnCl2 + 10 CO2 + 22 H2O
Mn(NO3)2 + MgSO4 = MnSO4 + Mg(NO3)2 =>
Mn(NO3)2 + MgSO4 = MnSO4 + Mg(NO3)2
Fm = Fm2 =>
2 Fm = Fm2
HNO3 + I2 = NO2 + H2O + HIO3 =>
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
LiNO3 + H3Po4 = Li3Po4 + HNO3 =>
3 LiNO3 + H3Po4 = Li3Po4 + 3 HNO3
C2H6 + O3 = CO2 + H2O =>
3 C2H6 + 7 O3 = 6 CO2 + 9 H2O
C20H20 + SO4{2-} + H{+} = H2S + CO2 + H2O =>
2 C20H20 + 25 SO4{2-} + 50 H{+} = 25 H2S + 40 CO2 + 20 H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
H2SO4 + CaCO3 = SO4 + H2CaCO3 =>
H2SO4 + CaCO3 = SO4 + H2CaCO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NaIO + HCl = NaCl + HIO =>
NaIO + HCl = NaCl + HIO
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Na2SO4 + Hg2(NO3)2 = Hg2(SO4)2 + Na2NO3 =>
2 Na2SO4 + Hg2(NO3)2 = Hg2(SO4)2 + 2 Na2NO3
NICl2(cr) = NI(cr) + Cl2(g) =>
NICl2(cr) = NI(cr) + Cl2(g)
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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