| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cd3(PO4)2(s) = 3 Cd2(s) + 4 PO4(aq)
Zn + ClO = ZnClO =>
Zn + ClO = ZnClO
Mg2 + TiCl4 = MgCl2 + Ti4 =>
4 Mg2 + 4 TiCl4 = 8 MgCl2 + Ti4
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
P2O5 + Al2O3 = AlPO4 =>
P2O5 + Al2O3 = 2 AlPO4
Ca3(PO4)2 + SiO + C = CaSiO + P + CO =>
Ca3(PO4)2 + 3 SiO + 8 C = 3 CaSiO + 2 P + 8 CO
C6H7ON + C4O3H6 = C8H9NO2 + H2O =>
2 C6H7ON + C4O3H6 = 2 C8H9NO2 + H2O
K2[Sn(OH)4] + KBiO3 + H2O = K2[Sn(OH)6] + Bi(OH)3 + KOH =>
K2[Sn(OH)4] + KBiO3 + 3 H2O = K2[Sn(OH)6] + Bi(OH)3 + KOH
Cr = Cr{+2} + e =>
Cr = Cr{+2} + 2e
H2O + HCNO = H3O + CNO =>
H2O + HCNO = H3O + CNO
BrO3{-} + H2AsO3{-} = Br{-} + H2AsO4{-} =>
BrO3{-} + 3 H2AsO3{-} = Br{-} + 3 H2AsO4{-}
Mn{+2} + OH{-} = Mn(OH)2 =>
Mn{+2} + 2 OH{-} = Mn(OH)2
CaCl2(aq) + H2O(l) = CaO(s) + HCl(aq) =>
CaCl2(aq) + H2O(l) = CaO(s) + 2 HCl(aq)
Cr(HCO3)2 = CO2 + H2O + CrCO3 =>
Cr(HCO3)2 = CO2 + H2O + CrCO3
HCl + K2Cr2O7 + LiI = CrCl3 + LiIO4 + KCl + H2O =>
32 HCl + 4 K2Cr2O7 + 3 LiI = 8 CrCl3 + 3 LiIO4 + 8 KCl + 16 H2O
Al + NH3*H2O + H2O = NH4[Al(OH)4] + H2 =>
2 Al + 2 NH3*H2O + 6 H2O = 2 NH4[Al(OH)4] + 3 H2
Na2SO4 + BaOH2 = Na2OH2 + BaSO4 =>
Na2SO4 + BaOH2 = Na2OH2 + BaSO4
Fe{3} + H2O = Fe(OH)3 + H{+} =>
Fe{3} + 3 H2O = Fe(OH)3 + 3 H{+}
FeCl3 + Cu = CuCl + Fe =>
FeCl3 + 3 Cu = 3 CuCl + Fe
C2H3NaO2 + ZnCl2 = NaCl + Zn(O2CCH3)2 =>
2 C2H3NaO2 + ZnCl2 = 2 NaCl + Zn(O2CCH3)2
FeCl3 + Cu = CuCl + Fe =>
FeCl3 + 3 Cu = 3 CuCl + Fe
Ca + AuCl3 = Au3 + CaCl2 =>
9 Ca + 6 AuCl3 = 2 Au3 + 9 CaCl2
C45H86O6 + H2O = C3H8O3 + C43H81O3 =>
139 C45H86O6 + 141 H2O = 193 C3H8O3 + 132 C43H81O3
C5H11COOH + Ni = (C5H11COO)3Ni + H2 =>
6 C5H11COOH + 2 Ni = 2(C5H11COO)3Ni + 3 H2
KOH + HI = HOH + KI =>
KOH + HI = HOH + KI
Al2(SO4)3 + KOH = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Al(OH)3
Al(OH)3(s) + H2SO4(at) = Al2(SO4)3(sw) + H2O =>
2 Al(OH)3(s) + 3 H2SO4(at) = Al2(SO4)3(sw) + 6 H2O
H2SO3 + Mg(OH)2 = Mg2(SO3)2 + H2O =>
2 H2SO3 + 2 Mg(OH)2 = Mg2(SO3)2 + 4 H2O
RaSO4 = Ra{2+} + SO4{2-} =>
RaSO4 = Ra{2+} + SO4{2-}
HNO2 + CaCO3 + O2 = H2O + Ca(NO3)2 + CO2 =>
2 HNO2 + CaCO3 + O2 = H2O + Ca(NO3)2 + CO2
CHCl3 + Cl2 = HCl + CCl3 =>
2 CHCl3 + Cl2 = 2 HCl + 2 CCl3
KOH + (NH4)3PO4 = NH3 + H2O + K3PO4 =>
3 KOH + (NH4)3PO4 = 3 NH3 + 3 H2O + K3PO4
K2CO3 + HPO3 = K2CO3(PO3)2 + H2 =>
K2CO3 + 2 HPO3 = K2CO3(PO3)2 + H2
I2 + Na2S = I2S + Na2 =>
I2 + Na2S = I2S + Na2
Al3 + (SO3)2 = Al(SO3)2 =>
Al3 + 3(SO3)2 = 3 Al(SO3)2
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
NH3NO2 + O2 = NO + H2O =>
4 NH3NO2 + 3 O2 = 8 NO + 6 H2O
CaCO3 + NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O =>
CaCO3 + 2 NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(s) + 6 H2O(l)
NaOH(aq)FeCl(aq) = NaCl(s)FeOH(aq) =>
NaOH(aq)FeCl(aq) = NaCl(s)FeOH(aq)
(C18H37COO)2Ca + H2CO3 = C55H98O6 + CaCO3 + H2O =>
153(C18H37COO)2Ca + 389 H2CO3 = 110 C55H98O6 + 153 CaCO3 + 660 H2O
KH2PO4 + Fe(NO3)3 = KNO3 + Fe(H2PO4)3 =>
3 KH2PO4 + Fe(NO3)3 = 3 KNO3 + Fe(H2PO4)3
N2(g) + Br2(g) = NBr3(g) =>
N2(g) + 3 Br2(g) = 2 NBr3(g)
NH4NO3 = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3 = 2 N2(g) + O2(g) + 4 H2O(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeBr3(aq) + Na2S(aq) = Fe2S3(s) + NaBr(aq) =>
2 FeBr3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaBr(aq)
Ca(HSO4)2 + HCl = CaCl2 + H2SO4 =>
Ca(HSO4)2 + 2 HCl = CaCl2 + 2 H2SO4
NH4OH + AgNO3 = AgOH + NH4NO3 =>
NH4OH + AgNO3 = AgOH + NH4NO3
HClCl + Cu = CuCl + HCl =>
HClCl + Cu = CuCl + HCl
AuNO3 + ZnCl2 = ZnNO3 + AuCl2 =>
AuNO3 + ZnCl2 = ZnNO3 + AuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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