Équations équilibrées la veille |
Sn3(PO4)4 + 4 Al = 4 AlPO4 + 3 Sn
O2(s) + U = UO3 =>
3 O2(s) + 2 U = 2 UO3
FeS + H2O2 = FeSO + H =>
2 FeS + H2O2 = 2 FeSO + 2 H
NaO + H2 = NaOH =>
2 NaO + H2 = 2 NaOH
Cl2 + Na2S = NaCl + S =>
Cl2 + Na2S = 2 NaCl + S
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4H2O
Al(OH)3 + CH3CH2COOH = C9H15AlO6 + H2O =>
Al(OH)3 + 3 CH3CH2COOH = C9H15AlO6 + 3 H2O
Al + H3Po40 = AlPo4 + H2 =>
20 Al + 2 H3Po40 = 20 AlPo4 + 3 H2
AlF3 + Cl2 = ClF + Al3 =>
6 AlF3 + 9 Cl2 = 18 ClF + 2 Al3
NaOH + NaBr = Na2OH + Br =>
NaOH + NaBr = Na2OH + Br
K2OsO4 + H2SO4 = OsO4 + OsO2 + K2SO4 + H2O =>
2 K2OsO4 + 2 H2SO4 = OsO4 + OsO2 + 2 K2SO4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P5 + Cl2 = P2Cl5 =>
4 P5 + 25 Cl2 = 10 P2Cl5
Na + (OH) = NaOH =>
Na + (OH) = NaOH
KMnO4 + HF = MnO3F + KF + H2O =>
KMnO4 + 2 HF = MnO3F + KF + H2O
CuO + Al = Cu + (Al)2(O)3 =>
3 CuO + 2 Al = 3 Cu + (Al)2(O)3
SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3 =>
4 SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NH4)2FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10(NH4)2FeSO4 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10(NH4)2SO4 + 3 K2SO4 + 24 H2O
NaClO = NaCl + NaClO5 =>
5 NaClO = 4 NaCl + NaClO5
H2PO4 + NaOH = HPO4 + Na + H2O =>
H2PO4 + NaOH = HPO4 + Na + H2O
H2SO4 + KI + KNO2 = K2SO4 + I2 + NO + H2O =>
2 H2SO4 + 2 KI + 2 KNO2 = 2 K2SO4 + I2 + 2 NO + 2 H2O
Na2SiO3 + BaCl2 = NaCl + BaSiO3 =>
Na2SiO3 + BaCl2 = 2 NaCl + BaSiO3
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
H2O + O2 = OH =>
2 H2O + O2 = 4 OH
SiH4 + OH = SiO2 + H2O =>
SiH4 + 8 OH = SiO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H3 + PO4 = H3PO4 =>
H3 + PO4 = H3PO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Li2SO3 = Li2SO4 + Li2S =>
4 Li2SO3 = 3 Li2SO4 + Li2S
Cr2(Cr2O7)3 + AuNO3 = Cr(NO3)3 + Au2(Cr2O7) =>
Cr2(Cr2O7)3 + 6 AuNO3 = 2 Cr(NO3)3 + 3 Au2(Cr2O7)
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
AgNO3 + IK = AgK + INO3 =>
AgNO3 + IK = AgK + INO3
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
C4H8O2 + C4H10O = C8H16O2 + H2O =>
C4H8O2 + C4H10O = C8H16O2 + H2O
Au2O3 = Au + O22 =>
22 Au2O3 = 44 Au + 3 O22
Na2(CO3) + Ba(NO3)2 = Na2Ba + (NO3)2CO3 =>
Na2(CO3) + Ba(NO3)2 = Na2Ba + (NO3)2CO3
PCl3 + AlCl3 = Al[PCl6] =>
PCl3 + AlCl3 = Al[PCl6]
AgZn = Ag + Zn =>
AgZn = Ag + Zn
C4H8O2 + C4H10O = C8H16O2 + H2O =>
C4H8O2 + C4H10O = C8H16O2 + H2O
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Na3PO4(aq) + Sr(NO3)2(s) = NaNO3(aq) + Sr3(PO4)2(s) =>
2 Na3PO4(aq) + 3 Sr(NO3)2(s) = 6 NaNO3(aq) + Sr3(PO4)2(s)
Cu2O + H2SO4 = H2O + SO4Cu2 =>
Cu2O + H2SO4 = H2O + SO4Cu2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
NH4 + Cr2O7 = Cr + N2 + H2O =>
14 NH4 + 4 Cr2O7 = 8 Cr + 7 N2 + 28 H2O
F + O2 = O2F =>
F + O2 = O2F
Na(s) + H2O() = NaOH() + H2() =>
2 Na(s) + 2 H2O() = 2 NaOH() + H2()
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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