Équations équilibrées la veille |
SiCl4 + 2 H2O = SiO2 + 4 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KBr(aq) + NH4Cl(aq) = KCl(aq) + NH4Br(aq) =>
KBr(aq) + NH4Cl(aq) = KCl(aq) + NH4Br(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C1H4 + O2 = CO2 + H2O =>
C1H4 + 2 O2 = CO2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C6N3H7O11 = H2O + N2 + CO2 + CO =>
2 C6N3H7O11 = 7 H2O + 3 N2 + 3 CO2 + 9 CO
NaHS + KMnO4 + H2O = H2SO4 + MnO2 + NaOH + KOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 MnO2 + 3 NaOH + 8 KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H2C4H4O6 + CsOH = Cs2C4H4O6 + H2O =>
H2C4H4O6 + 2 CsOH = Cs2C4H4O6 + 2 H2O
H[SbCl6] + HI = HCl + I2 + SbCl3 =>
H[SbCl6] + 2 HI = 3 HCl + I2 + SbCl3
Mn + NH4OH = MnOH + NH4 =>
Mn + NH4OH = MnOH + NH4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KCl + K2CrO4 = K2Cl + KCrO4 =>
KCl + K2CrO4 = K2Cl + KCrO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CH3CO2Na + H3O = CH3CO2H + Na + H2O =>
CH3CO2Na + H3O = CH3CO2H + Na + H2O
Zn + Cu(No3)2 = Zn(No3)2 + Cu =>
Zn + Cu(No3)2 = Zn(No3)2 + Cu
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Au + H2CO3 = Au2CO3 + H2 =>
2 Au + H2CO3 = Au2CO3 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al2(SO4)3 + (NH4)2S + H2O = Al(OH)3 + (NH4)2SO4 + H2S =>
Al2(SO4)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + 3 H2S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaSO4 + NaCl = Na2SO4 + BaCl2 =>
BaSO4 + 2 NaCl = Na2SO4 + BaCl2
NaC2H3O2 + Fe2(SO4)3 = Fe(C2H3O2)3 + Na2SO4 =>
6 NaC2H3O2 + Fe2(SO4)3 = 2 Fe(C2H3O2)3 + 3 Na2SO4
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
LiAlSi2O6 = Li2O + Al2O3 + SiO2 =>
2 LiAlSi2O6 = Li2O + Al2O3 + 4 SiO2
C6H5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
C6H5CH3(l) + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
C8H9NO + NaBr + CH3COOH + NaClO = C8H8BrNO + CH3COONa + NaCl + H2O =>
C8H9NO + NaBr + CH3COOH + NaClO = C8H8BrNO + CH3COONa + NaCl + H2O
NaI + KSCN = NaSCN + KI =>
NaI + KSCN = NaSCN + KI
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
HBr + AI(OH)3 = H2O + AIBr3 =>
3 HBr + AI(OH)3 = 3 H2O + AIBr3
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
AuCN + O2 = Au + CO2 + NO2 =>
AuCN + 2 O2 = Au + CO2 + NO2
Au(NO3)3 + Hg = Hg(NO3)3 + Au =>
Au(NO3)3 + Hg = Hg(NO3)3 + Au
CaCO3 = CaO + CO2 = =>
CaCO3 = CaO + CO2
B + W = BW =>
B + W = BW
(NH4)C2O4 + BaCl2 = BaC2O4 + (NH4)Cl2 =>
(NH4)C2O4 + BaCl2 = BaC2O4 + (NH4)Cl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + K = N2K =>
N2 + K = N2K
La2 + (CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2 + (CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
NH4Br + H2O = NH4OH + H3O + Br =>
NH4Br + 2 H2O = NH4OH + H3O + Br
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