| Équations équilibrées la veille |
AgNo3Na3PO4 = AgPO4No3Na3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O(water) =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O(water)
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
KAl(SO4)2 = Al2(SO4)3 + K2SO4 =>
2 KAl(SO4)2 = Al2(SO4)3 + K2SO4
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
magnesiumoxide + iron = ironoxide + magnesium =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
C5H7O2NP + O2 = CH4 + CO2 + N2 + H3PO4 =>
2 C5H7O2NP + 10 O2 = 2 CH4 + 8 CO2 + N2 + 2 H3PO4
Cl + Na = NaCl =>
Cl + Na = NaCl
LiCl + H2O = LiOH + HCl =>
LiCl + H2O = LiOH + HCl
KIO3 + NaHSO3 = I2 + Na2SO3 + K2SO3 + H2SO4 + H2O =>
2 KIO3 + 12 NaHSO3 = I2 + 6 Na2SO3 + K2SO3 + 5 H2SO4 + H2O
BaCl2 + Na2SO4 = Na2Ba + Cl2SO4 =>
BaCl2 + Na2SO4 = Na2Ba + Cl2SO4
NaI + NaIO3 + BaCl2 = I2 + NaCl + BaIO3 =>
2 NaI + 2 NaIO3 + 2 BaCl2 = I2 + 4 NaCl + 2 BaIO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C3H8O + C8H8O2 = C8H12O2 + H2O =>
8 C3H8O + 6 C8H8O2 = 9 C8H12O2 + 2 H2O
Mn(CIO3)2 + K3PO4 = Mn3(PO4)2 + K(CIO3) =>
3 Mn(CIO3)2 + 2 K3PO4 = Mn3(PO4)2 + 6 K(CIO3)
Cu(ClO4)2 + Na3PO4 = Cu3(PO4)2 + NaClO4 =>
3 Cu(ClO4)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaClO4
P + W = P4W5 =>
4 P + 5 W = P4W5
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
KOH + Na(NO3)2 = KNO3 + Na(OH)2 =>
2 KOH + Na(NO3)2 = 2 KNO3 + Na(OH)2
KBr + H2SO4 = K2SO4 + Br + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 8 Br + H2S + 4 H2O
NaHCO3 + CH3COOH = C2H2NaO2 + CO2 + H2O =>
8 NaHCO3 + 7 CH3COOH = 8 C2H2NaO2 + 6 CO2 + 10 H2O
NH4Cl + Be(OH)2 = NH3 + BeCl2 + H2O =>
2 NH4Cl + Be(OH)2 = 2 NH3 + BeCl2 + 2 H2O
CrCl3*6H2O + Zn + CH3COONa = Cr2(CH3CO2)4(H2O)2 + ZnCl2 + NaCl + H2O =>
2 CrCl3*6H2O + Zn + 4 CH3COONa = Cr2(CH3CO2)4(H2O)2 + ZnCl2 + 4 NaCl + 10 H2O
Ba(OH)2 + Li = LiOH + Ba =>
Ba(OH)2 + 2 Li = 2 LiOH + Ba
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
CCl4 = C + Cl =>
CCl4 = C + 4 Cl
CH2O + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
C6H12O8 + O2 = CO2 + H2O =>
C6H12O8 + 5 O2 = 6 CO2 + 6 H2O
(NH4)2SO4{-2} + HgCl2 = HgNH4 + SO4{-2} + Cl =>
(NH4)2SO4{-2} + 2 HgCl2 = 2 HgNH4 + SO4{-2} + 4 Cl
KMnO4 + Fe(NO2)3 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
12 KMnO4 + 10 Fe(NO2)3 + 33 H2SO4 = 6 K2SO4 + 12 MnSO4 + 5 Fe2(SO4)3 + 30 HNO3 + 18 H2O
PbCO3 + NaNO3 = Pb3O4 + NaNO2 + CO2 =>
3 PbCO3 + NaNO3 = Pb3O4 + NaNO2 + 3 CO2
Bi(NO3)3 + H2S = HNO3 + Bi2S3 =>
2 Bi(NO3)3 + 3 H2S = 6 HNO3 + Bi2S3
Na2O2(s) + H2O(l) = O2(g) + NaOH(aq) =>
2 Na2O2(s) + 2 H2O(l) = O2(g) + 4 NaOH(aq)
CH3COO + KOH = CH3OH + KCOO =>
CH3COO + KOH = CH3OH + KCOO
Al + CuCl2 = Al2Cl3 + Cu =>
4 Al + 3 CuCl2 = 2 Al2Cl3 + 3 Cu
K2CrO4 + SrCl2 = KCl + SrCrO4 =>
K2CrO4 + SrCl2 = 2 KCl + SrCrO4
KI + KCrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2(SO4) + H2O =>
8 KI + 2 KCrO4 + 8 H2SO4 = 4 I2 + Cr2(SO4)3 + 5 K2(SO4) + 8 H2O
Mg(NO3)2 + H2O = HNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 H2O = 2 HNO3 + Mg(OH)2
Na2CO3 + Al = Al(CO3) + Na =>
Na2CO3 + Al = Al(CO3) + 2 Na
HCl + Sn + O2 = SnCl2 + H2O =>
4 HCl + 2 Sn + O2 = 2 SnCl2 + 2 H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
PbCrO4(s) = Pb2(s) + Cr3(s) + O2(g) =>
6 PbCrO4(s) = 3 Pb2(s) + 2 Cr3(s) + 12 O2(g)
CH3C6H4Cl + KMnO4 = C6H4COOHCl + MnO2 + KOH =>
CH3C6H4Cl + 2 KMnO4 = C6H4COOHCl + 2 MnO2 + 2 KOH
Cl + F = ClF =>
Cl + F = ClF
AgCl + Na2S2O3 = Na3Ag(S2O3)2 + NaCl =>
AgCl + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaCl
C3H6O + CuO = C3H6O2 + Cu2O =>
C3H6O + 2 CuO = C3H6O2 + Cu2O
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