Équations équilibrées la veille |
2 VOCl3 + 6 NaOH = V2O5 + 6 NaCl + 3 H2O
Na3PO4 + P2O5 + H2O = Na2HPO4 =>
4 Na3PO4 + P2O5 + 3 H2O = 6 Na2HPO4
Br + H2O = BrOH + H2 =>
2 Br + 2 H2O = 2 BrOH + H2
Na3PO4 + P2O5 + H2O = Na2HPO4 =>
4 Na3PO4 + P2O5 + 3 H2O = 6 Na2HPO4
KHC8H4O4 + KOH = K(KHC8H4O4) + OH =>
KHC8H4O4 + KOH = K(KHC8H4O4) + OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Bi(OH)3 + NaSn(OH)3 = Bi + Na + Sn(OH)6 =>
Bi(OH)3 + NaSn(OH)3 = Bi + Na + Sn(OH)6
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
(NH4)2S + Br2 = S + NH4Br =>
(NH4)2S + Br2 = S + 2 NH4Br
HN3 = N2 + H =>
2 HN3 = 3 N2 + 2 H
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cr{3+} + CO3{2-} = Cr2(CO3)3 =>
2 Cr{3+} + 3 CO3{2-} = Cr2(CO3)3
K2CO3 + Fe(NO3)2 = KNO3 + FeCO3 =>
K2CO3 + Fe(NO3)2 = 2 KNO3 + FeCO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
AuCl3NaOH = AuOHNaCl3 =>
AuCl3NaOH = AuOHNaCl3
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
HBrFe2O3 = Fe2BrHO3 =>
HBrFe2O3 = Fe2BrHO3
(C2)(H6) + (O2) = (CO2) + (H2O) =>
2(C2)(H6) + 7(O2) = 4(CO2) + 6(H2O)
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
CH3CH(NH2)CH2CH2CH3 + O2 = CO2 + H2O + NH3 =>
2 CH3CH(NH2)CH2CH2CH3 + 15 O2 = 10 CO2 + 10 H2O + 2 NH3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Potassiumnitrate + sodiumiodide = potassiumiodide + sodiumnitrate =>
KNO3 + NaI = KI + NaNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KBr + H2O2 + H2SO4 = Br2 + H2O + K2SO4 =>
2 KBr + H2O2 + H2SO4 = Br2 + 2 H2O + K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + NCl2 = CCl4 + N + H =>
CH4 + 2 NCl2 = CCl4 + 2 N + 4 H
NH3 + NH4Cl = N2H7Cl =>
NH3 + NH4Cl = N2H7Cl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CrO2 + NaOH + H2O = Na2[Cr(OH)6] =>
CrO2 + 2 NaOH + 2 H2O = Na2[Cr(OH)6]
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaOH + SO3 = Na2SO4H2O =>
2 NaOH + SO3 = Na2SO4H2O
C2H6O + O2 + N2 = CO2 + NH3 =>
2 C2H6O + 3 O2 + 2 N2 = 4 CO2 + 4 NH3
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
BaSO4(s) = BaOSO3 =>
BaSO4(s) = BaOSO3
C2H5OH(s) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni2(NO3)2 + NaOH = NaNO3 + NiOH =>
Ni2(NO3)2 + 2 NaOH = 2 NaNO3 + 2 NiOH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NiSO4 + NH4OH = [Ni(NH3)6](OH)2 + (NH4)2SO4 + H2O =>
NiSO4 + 8 NH4OH = [Ni(NH3)6](OH)2 + (NH4)2SO4 + 6 H2O
H4B + Ca(OH)2 = Ca2B + H2O =>
H4B + 2 Ca(OH)2 = Ca2B + 4 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
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