| Équations équilibrées la veille |
Ag + SiO3 = AgSiO3
YbBr2 + KMnO4 + H2SO4 = YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + H2O =>
5 YbBr2 + KMnO4 + 4 H2SO4 = 3 YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + 4 H2O
C2H2 + NH2{-} = C2H{-} + NH3 =>
C2H2 + NH2{-} = C2H{-} + NH3
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O3 + KJ + H2O = J2 + KOH =>
O3 + 6 KJ + 3 H2O = 3 J2 + 6 KOH
Ca(OH)2 + H2(SO4) = Ca(SO4) + H2O =>
Ca(OH)2 + H2(SO4) = Ca(SO4) + 2 H2O
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
Cr(OH)3 + BaCl2 = CrCl3 + Ba(OH)2 =>
2 Cr(OH)3 + 3 BaCl2 = 2 CrCl3 + 3 Ba(OH)2
NH4 + CO3 = H2O + NCO =>
NH4 + CO3 = 2 H2O + NCO
K2SO4 + BaSO4 = SO4 + KBa =>
K2SO4 + 2 BaSO4 = 3 SO4 + 2 KBa
FeCl3 + NaOH = FeOH + NaCl3 =>
FeCl3 + NaOH = FeOH + NaCl3
Na2PO4 + CuCl2 = CuPO4 + NaCl =>
Na2PO4 + CuCl2 = CuPO4 + 2 NaCl
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Na2CO3(s) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
HCl(aq) + Zn(s) = H2 + ZnCl =>
2 HCl(aq) + 2 Zn(s) = H2 + 2 ZnCl
Na2S2O8 + C6H5CH3 + H2O = Na2SO4 + H2SO4 + C6H5COOH =>
3 Na2S2O8 + C6H5CH3 + 2 H2O = 3 Na2SO4 + 3 H2SO4 + C6H5COOH
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
AgSO4 = Ag + SO4 =>
AgSO4 = Ag + SO4
Fe + S = Fe3S4 =>
3 Fe + 4 S = Fe3S4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5CHOHCH2OH + CH3COOH = C6H5COOCH3COOCH3 + H2O =>
C6H5CHOHCH2OH + 6 CH3COOH = 2 C6H5COOCH3COOCH3 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SO4 + Ag = AgSO4 =>
SO4 + Ag = AgSO4
CuSo4(aq) + Fe(s) = Fe2(So4)(aq) + Cu(s) =>
CuSo4(aq) + 2 Fe(s) = Fe2(So4)(aq) + Cu(s)
F{-} = F2 + {-} =>
2 F{-} = F2 + 2e
SO3 + HCl = SO3HCl =>
SO3 + HCl = SO3HCl
Fe + NaClO = ClO + FeNa =>
Fe + NaClO = ClO + FeNa
CrCl3 + NaOH = NaCrO2 + NaCl + H2O =>
CrCl3 + 4 NaOH = NaCrO2 + 3 NaCl + 2 H2O
Ba(NO3)2 + Na2SO4 = Ba2(SO4) + Na(NO3)2 =>
2 Ba(NO3)2 + Na2SO4 = Ba2(SO4) + 2 Na(NO3)2
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
KCl + MgCl2 = MgKCl + Cl2 =>
KCl + MgCl2 = MgKCl + Cl2
C3H5(OH)3 + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
C3H5(OH)3 + 14[Ag(NH3)2]OH = 14 Ag + 3 CO2 + 11 H2O + 28 NH3
Cr + HNO3 = Cr2(NO3)3 + H2 =>
4 Cr + 6 HNO3 = 2 Cr2(NO3)3 + 3 H2
P + O3 = PO =>
3 P + O3 = 3 PO
AgNO + MgBr = AgBr + MgNO =>
AgNO + MgBr = AgBr + MgNO
Fe + Au{+} = Fe{3+} + Au =>
Fe + 3 Au{+} = Fe{3+} + 3 Au
NI + H3PO4 = NIPO4 + H2 =>
2 NI + 2 H3PO4 = 2 NIPO4 + 3 H2
CH3CH(CH3)CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH2CH2CH3 + 19 O2 = 12 CO2 + 14 H2O
MnO4{-} + SO3{-2} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
CH4 + N2Cl4 = CCl4 + N2 + H2 =>
CH4 + N2Cl4 = CCl4 + N2 + 2 H2
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
H = H2 =>
2 H = H2
SbOCl + H2SO4 = Sb2(SO4)3 + HCl + H2O =>
2 SbOCl + 3 H2SO4 = Sb2(SO4)3 + 2 HCl + 2 H2O
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Zn + Fe(NO3)5 = Zn(NO3)2 + Fe =>
5 Zn + 2 Fe(NO3)5 = 5 Zn(NO3)2 + 2 Fe
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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Équations équilibrées sur01/07/25
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