| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCN = NaCN + H2O + CO2
CuCNS + KIO3 + H3PO4 = Cu3(PO4)2 + K2HPO4 + HCN + I2 + KHSO4 + H2O =>
30 CuCNS + 42 KIO3 + 26 H3PO4 = 10 Cu3(PO4)2 + 6 K2HPO4 + 30 HCN + 21 I2 + 30 KHSO4 + 6 H2O
Zn + S = ZnS =>
Zn + S = ZnS
HCl + Cu(NO3)2 = CuCl + H(NO3)2 =>
HCl + Cu(NO3)2 = CuCl + H(NO3)2
Ca3(PO4)2 + K(ClO) = Ca(ClO)2 + K3(PO4) =>
Ca3(PO4)2 + 6 K(ClO) = 3 Ca(ClO)2 + 2 K3(PO4)
H3NO + H2O = H4NO + OH =>
H3NO + H2O = H4NO + OH
Si(OH)4 = O(Si(OH)3)2 + H2O =>
2 Si(OH)4 = O(Si(OH)3)2 + H2O
Al2O3 + H2O = Al(OH)3 = H2O =>
Al2O3 + 3 H2O = 2 Al(OH)3
Pb(NO3)2Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2Pb(NO3)2 + 2 H2SO4 = 2 PbSO4 + 4 HNO3
HI + Sn(OH)4 = SnI4 + H2O =>
4 HI + Sn(OH)4 = SnI4 + 4 H2O
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
PBr3 + H2SO4 = H3PO4 + SO2 + Br2 + HBr =>
PBr3 + 2 H2SO4 = H3PO4 + 2 SO2 + Br2 + HBr
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + H2O =>
2 NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + 2 H2O
CCH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
4 CCH3COOH + 3 Ca(OH)2 = 3 Ca(CH3COO)2 + 2 H2O
KBrO3 + KClO = KBr + KClO3 =>
2 KBrO3 + 3 KClO = 2 KBr + 3 KClO3
LiOH + Cl2O7 = LiCl + H2O + O2 =>
2 LiOH + Cl2O7 = 2 LiCl + H2O + 4 O2
SrO + HNO2 = Sr(NO2)2 + H2O =>
SrO + 2 HNO2 = Sr(NO2)2 + H2O
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
(NH4)3PO4 = NH3 + (HPO3)3 + H2O =>
3(NH4)3PO4 = 9 NH3 + (HPO3)3 + 3 H2O
Ag2SO4 + ZnCl2 = AgCl + ZnSO4 =>
Ag2SO4 + ZnCl2 = 2 AgCl + ZnSO4
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
427 CH3CH2OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3COOH + 8 Cr3{+} + 437 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + H2O =>
2 NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + 2 H2O
Mg + Na2O = MgO + Na =>
Mg + Na2O = MgO + 2 Na
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + Al(OH)3 + KCl =>
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + Al(OH)3 + 3 KCl
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
FeC2O4*2H2O(s) + K2C2O4*H2O(aq) + H2O2(aq) + H2C2O4(aq) = K3Fe(C2O4)3*3H2O(s) + H2O(l) =>
2 FeC2O4*2H2O(s) + 3 K2C2O4*H2O(aq) + H2O2(aq) + H2C2O4(aq) = 2 K3Fe(C2O4)3*3H2O(s) + 3 H2O(l)
Si(s) + Cr2O3(s) = SiO2(s) + Cr(s) =>
3 Si(s) + 2 Cr2O3(s) = 3 SiO2(s) + 4 Cr(s)
(NH4)3PO4 + CaCl2 = (NH4)3PO4CaCl2 =>
(NH4)3PO4 + CaCl2 = (NH4)3PO4CaCl2
Fe2O3 + Mg3(PO4)2 + H2O = Mg(OH)2 + FePO4 =>
Fe2O3 + Mg3(PO4)2 + 3 H2O = 3 Mg(OH)2 + 2 FePO4
(NH4)2CO3 + Ba(ClO3)2 = NH4ClO3 + BaCO3 =>
(NH4)2CO3 + Ba(ClO3)2 = 2 NH4ClO3 + BaCO3
Ba(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(s) + H2(g)
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
Al2O3 + FeO = Al2O4 + Fe =>
Al2O3 + FeO = Al2O4 + Fe
Ca3(PO4)2 + H2CO3 = Ca(HCO3)2 + CaHPO4 =>
Ca3(PO4)2 + 2 H2CO3 = Ca(HCO3)2 + 2 CaHPO4
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
Cr2O3 + CC14 = CrC13 + COC12 =>
3 Cr2O3 + 13 CC14 = 6 CrC13 + 9 COC12
Al2O3 + MgO = MgAlO2 + O2 =>
2 Al2O3 + 4 MgO = 4 MgAlO2 + O2
Y2O3 + NH4HF2 = (NH4)3Y2F9 + NH3 + H2O =>
2 Y2O3 + 9 NH4HF2 = 2(NH4)3Y2F9 + 3 NH3 + 6 H2O
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
CH2 + H2 = CH6 =>
CH2 + 2 H2 = CH6
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Al + TiO2 + B4C = Al2O3 + TiB2 + CO =>
2 Al + 2 TiO2 + B4C = Al2O3 + 2 TiB2 + CO
Fe3 + O7 = Fe5O6 =>
35 Fe3 + 18 O7 = 21 Fe5O6
H3PO3 + Fe(OH)3 = Fe2(HPO3)3 + H2O =>
3 H3PO3 + 2 Fe(OH)3 = Fe2(HPO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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