| Équations équilibrées la veille |
9 MnSO4 + 8 KMnO4 + 2 H2O = 17 MnO2 + 4 K2SO4H + 5 SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaO + P4O10 = Na3(PO4)2 =>
6 NaO + P4O10 = 2 Na3(PO4)2
C7H13COOH + O2 = CO2 + H2O =>
2 C7H13COOH + 21 O2 = 16 CO2 + 14 H2O
CHCH + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
Na2S + NaSO4 + SiO2 = Na2SiO3 + SO2 =>
Na2S + 2 NaSO4 + 2 SiO2 = 2 Na2SiO3 + 3 SO2
C30H120O40N40 = N2O4 + C + H2 + NH3 =>
C30H120O40N40 = 10 N2O4 + 30 C + 30 H2 + 20 NH3
P2F4 + CaCl2 = CaF2 + PCl2 =>
P2F4 + 2 CaCl2 = 2 CaF2 + 2 PCl2
Ni(OH)3 + H2Cr2O7 = Ni2(Cr2O7)3 + H2O =>
2 Ni(OH)3 + 3 H2Cr2O7 = Ni2(Cr2O7)3 + 6 H2O
Pb(ClO3)4 + H2O = Pb(OH)4 + HClO3 =>
Pb(ClO3)4 + 4 H2O = Pb(OH)4 + 4 HClO3
CoSe + CoI3 + H3O = H2SeO4 + Co + HI =>
3 CoSe + 10 CoI3 + 12 H3O = 3 H2SeO4 + 13 Co + 30 HI
BaCO3 + HF = BaF + CO3 + H2 =>
2 BaCO3 + 2 HF = 2 BaF + 2 CO3 + H2
Zn(OH)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K + OH =>
2 Zn(OH)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 K + 4 OH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al(s) + Cu{2+}(aq) = Al{3+}(aq) + Cu(s) =>
2 Al(s) + 3 Cu{2+}(aq) = 2 Al{3+}(aq) + 3 Cu(s)
KAl(OH)4 + H2SO4(aq) = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4(aq) = 2 Al(OH)3 + K2SO4 + 2 H2O
MgCI2 + Ca = CaCI2 + Mg =>
MgCI2 + Ca = CaCI2 + Mg
Ho + O + P = HoOP4 =>
Ho + O + 4 P = HoOP4
Ag3S + O3 = Ag + SO2 =>
3 Ag3S + 2 O3 = 9 Ag + 3 SO2
Pb(No3)2 + Cu(SO4) = Pb(SO4) + Cu(No3)2 =>
Pb(No3)2 + Cu(SO4) = Pb(SO4) + Cu(No3)2
Ni + (NH3) = Ni(NH2) + H =>
Ni + (NH3) = Ni(NH2) + H
HIO3 + H2SO3 = H2SO4 + H2O + I2 =>
2 HIO3 + 5 H2SO3 = 5 H2SO4 + H2O + I2
C5H10 + H2O = C5H8O3 + H =>
C5H10 + 3 H2O = C5H8O3 + 8 H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C7H12(g) + O2(g) = CO2 + H2O =>
C7H12(g) + 10 O2(g) = 7 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P3 + O2 = P3O3 =>
2 P3 + 3 O2 = 2 P3O3
(Na2SO4) + BaCl2 = BaSO4 + NaCl =>
(Na2SO4) + BaCl2 = BaSO4 + 2 NaCl
K2HPO4 + KH2PO4 = H2O + K5P3O10 =>
2 K2HPO4 + KH2PO4 = 2 H2O + K5P3O10
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(c)H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
(c)H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
C5H10 + H2O = CO + H2 =>
C5H10 + 5 H2O = 5 CO + 10 H2
CaCIO3 = CaCIO2 + O =>
CaCIO3 = CaCIO2 + O
Fe2 + AgNO3 = Fe2NO3 + Ag =>
Fe2 + AgNO3 = Fe2NO3 + Ag
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O
C5H10 + H2O = C5H12O =>
C5H10 + H2O = C5H12O
Mg(OH)2 + HI = Mg(I)2 + H2O =>
Mg(OH)2 + 2 HI = Mg(I)2 + 2 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
C5H10 + H2O = C5H8O3 + H =>
C5H10 + 3 H2O = C5H8O3 + 8 H
Na + K(NO3) = KNa(NO3) =>
Na + K(NO3) = KNa(NO3)
ZnO + KOH + H2O = K2(Zn(OH)4) =>
ZnO + 2 KOH + H2O = K2(Zn(OH)4)
KMnO4 + CaSO3 + H2SO4 = CaSO4 + MnSO4 + K2SO + H2O =>
2 KMnO4 + 8 CaSO3 + 3 H2SO4 = 8 CaSO4 + 2 MnSO4 + K2SO + 3 H2O
AsF3 = As + F =>
AsF3 = As + 3 F
BrO + H2O = HOBr + OH =>
BrO + H2O = HOBr + OH
HgBr2 + KSCN = K2[HgBr4] + Hg(SCN)2 =>
2 HgBr2 + 2 KSCN = K2[HgBr4] + Hg(SCN)2
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
MnSO4 + KClO3 + KOH = KMnO4 + KClO + K2SO4 + H2O =>
4 MnSO4 + 5 KClO3 + 12 KOH = 4 KMnO4 + 5 KClO + 4 K2SO4 + 6 H2O
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
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