Équations équilibrées la veille |
CH3CH2OH + O2 = H2O + CH3COOH
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Pd + KI = PdI2 + K =>
Pd + 2 KI = PdI2 + 2 K
Te + O2 = Te2O3 =>
4 Te + 3 O2 = 2 Te2O3
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
H + F2 = HF =>
2 H + F2 = 2 HF
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l) =>
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l)
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 = H2O + O =>
H2O2 = H2O + O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
[Cu(NH3)4]SO4*H2O + KCN = K3NH4[Cu2(CN)6] + NH4CNO + NH3 + K2SO4 + H2O =>
2[Cu(NH3)4]SO4*H2O + 7 KCN = K3NH4[Cu2(CN)6] + NH4CNO + 6 NH3 + 2 K2SO4 + H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
FeCl3 + HgO = HgCl2 + Fe2O3 =>
2 FeCl3 + 3 HgO = 3 HgCl2 + Fe2O3
V + O = V2O5 =>
2 V + 5 O = V2O5
Fe(OH)3 = FeH3 + O2 =>
2 Fe(OH)3 = 2 FeH3 + 3 O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Pb(OH)2 + Hg2S = PbS + OHHg =>
Pb(OH)2 + Hg2S = PbS + 2 OHHg
C8H8O2 + O2 = H2O + C =>
C8H8O2 + O2 = 4 H2O + 8 C
H2O2 + K2CrO4 = KOH + CrO2 + O2 =>
H2O2 + K2CrO4 = 2 KOH + CrO2 + O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
(NH4)2S + Ag3PO4 = (NH4)2PO4 + Ag3S =>
(NH4)2S + Ag3PO4 = (NH4)2PO4 + Ag3S
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
BaCO3 + HBr = CO2 + H2O + BaBr2 =>
BaCO3 + 2 HBr = CO2 + H2O + BaBr2
C10H22(g) + O2(g) = C10O2(g) + H22 =>
C10H22(g) + O2(g) = C10O2(g) + H22
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
V + O2 = VO2 =>
V + O2 = VO2
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
[Cu(NH3)4]SO4*H2O + C2H5OH = Cu[(NH3)4](OH)2H2O + (C2H5)2SO4 =>
[Cu(NH3)4]SO4*H2O + 2 C2H5OH = Cu[(NH3)4](OH)2H2O + (C2H5)2SO4
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
As2O3 + C = As + CO =>
As2O3 + 3 C = 2 As + 3 CO
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s) =>
2 NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s)
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Au + HCl = H2 + AuCl =>
2 Au + 2 HCl = H2 + 2 AuCl
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