Équations équilibrées la veille |
Mg(ClO4)2 + 2 KOH = Mg(OH)2 + 2 KClO4
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
C288H318O102 + O2 = CO2 + H2O =>
2 C288H318O102 + 633 O2 = 576 CO2 + 318 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KIO3 + MnO2 + KOH = KMnO4 + KI + H2O =>
KIO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + KI + H2O
K2S(s) + HCl(aq) = KCl(s) + H2S(g) =>
K2S(s) + 2 HCl(aq) = 2 KCl(s) + H2S(g)
Ba(OH)2Na3(PO4) = Ba(PO4)Na3(OH)2 =>
Ba(OH)2Na3(PO4) = Ba(PO4)Na3(OH)2
(CH2)5CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2 + 12 H2O
Mn2O7 = MnO2 + O2* =>
2 Mn2O7 = 4 MnO2 + 3 O2*
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
BaOH + Fe(SO4)3 = BaSO4 + Fe(OH)3 =>
3 BaOH + Fe(SO4)3 = 3 BaSO4 + Fe(OH)3
Cu2SO4 + O2 = Cu2O3 + CuSO4 =>
4 Cu2SO4 + 3 O2 = 2 Cu2O3 + 4 CuSO4
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O =>
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O
Cu(OH)2 + NaOH + C6H12O6 = Cu2O + C6H11O7Na + H2O =>
2 Cu(OH)2 + NaOH + C6H12O6 = Cu2O + C6H11O7Na + 3 H2O
H8Al2O11Si2 + H2O = H10Al2O12Si2 =>
H8Al2O11Si2 + H2O = H10Al2O12Si2
CaO + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 CaO + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H2O
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Ni(NO3)2(s) + NaOH(s) = Ni(OH)2 + NaNO3 =>
Ni(NO3)2(s) + 2 NaOH(s) = Ni(OH)2 + 2 NaNO3
Ca(CH3COO)2 + Na2C2O4 = CaC2O4 + CH3COONa =>
Ca(CH3COO)2 + Na2C2O4 = CaC2O4 + 2 CH3COONa
K1 = K =>
K1 = K
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ba(CO3) + HNO3 = Ba(NO3)2 + CO2 + H2O =>
Ba(CO3) + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Na3AsO4(aq) + MgCl2(aq) = NaCl(aq) + Mg3(AsO4)2(aq) =>
2 Na3AsO4(aq) + 3 MgCl2(aq) = 6 NaCl(aq) + Mg3(AsO4)2(aq)
Na2CO3 + HO3 = CO2 + H2O + NaO3 =>
Na2CO3 + 2 HO3 = CO2 + H2O + 2 NaO3
ZrOCl2 + NaOH + H2O = Zr(OH)4 + NaCl =>
ZrOCl2 + 2 NaOH + H2O = Zr(OH)4 + 2 NaCl
FeCl2 + H2O = Fe + HCl + O2 =>
2 FeCl2 + 2 H2O = 2 Fe + 4 HCl + O2
Ba + HNO3 = Ba(NO3)3 + H2O + NH3 =>
8 Ba + 27 HNO3 = 8 Ba(NO3)3 + 9 H2O + 3 NH3
Fe2 + Zn(OH)2 = Fe(OH)2 + Zn2 =>
Fe2 + 2 Zn(OH)2 = 2 Fe(OH)2 + Zn2
Mg(s) + AgNO3(l) = Mg(NO3)2(l) + Ag(s) =>
Mg(s) + 2 AgNO3(l) = Mg(NO3)2(l) + 2 Ag(s)
Zn + AgN03 = Zn(N03)2 + Ag =>
Zn + 2 AgN03 = Zn(N03)2 + 2 Ag
H2S + Li2O = H2O + Li2S =>
H2S + Li2O = H2O + Li2S
CuNO3 + H2O = HNO3 + CuOH =>
CuNO3 + H2O = HNO3 + CuOH
AgNo3 + NaOH = Ag2O + NaNo3 + H2O =>
2 AgNo3 + 2 NaOH = Ag2O + 2 NaNo3 + H2O
Ni + H2O = Ni2O3 + H2 =>
2 Ni + 3 H2O = Ni2O3 + 3 H2
HNO3 + H30 = H2O + NO2 =>
30 HNO3 + H30 = 30 H2O + 30 NO2
S + Hg1 = HgS =>
S + Hg1 = HgS
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(g) =>
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(g)
K2S(s) + HCl(aq) = KCl + H2S =>
K2S(s) + 2 HCl(aq) = 2 KCl + H2S
CuSO4 + FeSO4 = Cu + Fe(SO4)2 =>
CuSO4 + FeSO4 = Cu + Fe(SO4)2
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4 + Ni(NO3)2
ZnCl2 + I2 = ICl + Zn =>
ZnCl2 + I2 = 2 ICl + Zn
C5H12S(l) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + SO2(g) + 6 H2O(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
MnSO4 + Na2S = MnS2 + Na + O4 =>
MnSO4 + Na2S = MnS2 + 2 Na + O4
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
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