| Équations équilibrées la veille |
2 KCl + Sr(ClO3)2 = 2 KClO3 + SrCl2
Br + ClO + CS2 = CBr + ClOS =>
Br + 2 ClO + CS2 = CBr + 2 ClOS
ZnCu = Zn + Cu =>
ZnCu = Zn + Cu
Mg + ZnCl2 = ZnMgCl2 =>
Mg + ZnCl2 = ZnMgCl2
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
Fe(OH)2 + H2SO4 = Fe3(SO4)3 + H2O =>
3 Fe(OH)2 + 3 H2SO4 = Fe3(SO4)3 + 6 H2O
NH4NO3 + Ca(OH)2 = Ca(NO)3 + NH3 + H2O =>
13 NH4NO3 + 8 Ca(OH)2 = 8 Ca(NO)3 + 2 NH3 + 31 H2O
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
MnO + HCl = Mn + H2O + Cl2 =>
MnO + 2 HCl = Mn + H2O + Cl2
Cl2(g) + P4(s) = PCl3(i) =>
6 Cl2(g) + P4(s) = 4 PCl3(i)
CH3COOH = C2H4 + O2 =>
CH3COOH = C2H4 + O2
O3{-} + Br{-} = O2{-} + BrO3{-} =>
3 O3{-} + Br{-} = 3 O2{-} + BrO3{-}
Al(OH)2Cl + HNO3 = Al(OH)2NO3 + HCl =>
Al(OH)2Cl + HNO3 = Al(OH)2NO3 + HCl
Al + KOH + NaAsO2 = Al(OH)3 + KAsO2 + Na =>
Al + 3 KOH + 3 NaAsO2 = Al(OH)3 + 3 KAsO2 + 3 Na
H2SO4(aq) + Ca(OH)2 = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ca(OH)2 = CaSO4(aq) + 2 H2O(l)
C + H2O = C3H8O4 =>
3 C + 4 H2O = C3H8O4
Co(OH)4 + H2SO4 = Co(SO4)2 + H2O =>
Co(OH)4 + 2 H2SO4 = Co(SO4)2 + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2SO4 + NaOHH2O = Na2SO4 + H2O =>
H2SO4 + 2 NaOHH2O = Na2SO4 + 4 H2O
Br2 + K2CrO2 + KOH = KBr2 + K2CrO4 + H2O =>
4 Br2 + K2CrO2 + 4 KOH = 4 KBr2 + K2CrO4 + 2 H2O
CO2 + H2O + HBr = C2H3Br + O2 =>
4 CO2 + 2 H2O + 2 HBr = 2 C2H3Br + 5 O2
(NH4)3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NH4NO3
C8H12 + KMnO4 + H2SO4 = C7H10O6 + MnSO4 + K2SO4 + H2O =>
7 C8H12 + 20 KMnO4 + 30 H2SO4 = 8 C7H10O6 + 20 MnSO4 + 10 K2SO4 + 32 H2O
Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
MnCl3 = MnCl2 + MnCl4 =>
2 MnCl3 = MnCl2 + MnCl4
Na2CO3*NaHCO3*2H2O = Na2CO3 + CO2 + H2O =>
2 Na2CO3*NaHCO3*2H2O = 3 Na2CO3 + CO2 + 5 H2O
CaO + H3AsO3 = CaAs + H3O4 =>
CaO + H3AsO3 = CaAs + H3O4
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
H2C6H8O7 + H2O = HC6H8O7 + H3O =>
H2C6H8O7 + H2O = HC6H8O7 + H3O
K2HgI4 + NH3 = NH2HgI + NH4I + KI =>
K2HgI4 + 2 NH3 = NH2HgI + NH4I + 2 KI
C2H5OH + Cr2O7{2-} + H{+} = CH3CO2H + Cr{3+} + H2O =>
3 C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CO2H + 4 Cr{3+} + 11 H2O
NaCN + O2 + Au = CNAu + NaO2 =>
NaCN + O2 + Au = CNAu + NaO2
C6H5NH2 + HCl = C6H5NH2*HCl =>
C6H5NH2 + HCl = C6H5NH2*HCl
H2S + H2O2 = H2O + SO =>
H2S + 2 H2O2 = 3 H2O + SO
H2CO3 + H2O = OH + H3CO3 =>
H2CO3 + H2O = OH + H3CO3
MnO2(s) + Al(s) = Mn(s) + Al2O3(aq) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(aq)
Ag + Hg(No3)2 = Hg + Ag(No3) =>
2 Ag + Hg(No3)2 = Hg + 2 Ag(No3)
K{+} + {-}{e} = K =>
K{+} + {-}{e} = K
Zn(NO3) + KI2 = ZnI2 + K(NO3) =>
Zn(NO3) + KI2 = ZnI2 + K(NO3)
Cu(NO3)2 + C6H12N4 = Cu2O + CO2 + H2O + N2 =>
36 Cu(NO3)2 + 11 C6H12N4 = 18 Cu2O + 66 CO2 + 66 H2O + 58 N2
Tl + Br2 = TlBr =>
2 Tl + Br2 = 2 TlBr
SnSO4 + H2SO4 + K2Cr2O7 = Sn(SO4)2 + Cr(SO4)2 + H2O + K2SO4 =>
2 SnSO4 + 7 H2SO4 + K2Cr2O7 = 2 Sn(SO4)2 + 2 Cr(SO4)2 + 7 H2O + K2SO4
MgCl2(s) + Na2CO3(aq) = MgCO3 + NaCl =>
MgCl2(s) + Na2CO3(aq) = MgCO3 + 2 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaCl2*2H2O + NaIO3 = Ba(IO3)2 + H2O + NaCl =>
BaCl2*2H2O + 2 NaIO3 = Ba(IO3)2 + 2 H2O + 2 NaCl
KHP + NaOH = NaKP + H2O =>
KHP + NaOH = NaKP + H2O
Ca(OH)2 + Al = CaO + AlO + H2 =>
Ca(OH)2 + Al = CaO + AlO + H2
NaCl + ZnBr = NaBr + ZnCl =>
NaCl + ZnBr = NaBr + ZnCl
ZnCl2 + (NH4)2HPO4 = Zn(NH4)PO4 + NH4Cl + HCl =>
ZnCl2 + (NH4)2HPO4 = Zn(NH4)PO4 + NH4Cl + HCl
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Équations équilibrées sur12/19/24
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