| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O6 + H2O = C6H12O7
ZnSO4 + (NH4)2S = ZnS + NH4 + (SO4)2 =>
2 ZnSO4 + 2(NH4)2S = 2 ZnS + 4 NH4 + (SO4)2
Mg2SiO4 + KNaCO3 = K2Na2SiO4 + MgO + CO2 =>
Mg2SiO4 + 2 KNaCO3 = K2Na2SiO4 + 2 MgO + 2 CO2
C2H3Cl + CaSi = CaCl2 + C2H2 + SiH2 =>
2 C2H3Cl + CaSi = CaCl2 + 2 C2H2 + SiH2
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
CO2 + H2O = C4H14 + O2 =>
8 CO2 + 14 H2O = 2 C4H14 + 15 O2
Nd2Cu2O5 = Cu + Nd2O3 + O2 =>
Nd2Cu2O5 = 2 Cu + Nd2O3 + O2
Ba(OH)2(aq) + H3(PO4)(aq) = H2O(l) + Ba3(PO4)2(aq) =>
3 Ba(OH)2(aq) + 2 H3(PO4)(aq) = 6 H2O(l) + Ba3(PO4)2(aq)
P + O2 = P2O3 = =>
4 P + 3 O2 = 2 P2O3
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO2 + NH4{+} = C5H7O2N + H{+} + H2O + NO3{-} =>
10 CO2 + 7 NH4{+} = 2 C5H7O2N + 12 H{+} + H2O + 5 NO3{-}
POBr3 + HBr = PBr5 + H2O =>
POBr3 + 2 HBr = PBr5 + H2O
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
MnO2 + HCl + I2 = MnCl2 + H2O + Mn(IO4)3 =>
22 MnO2 + 40 HCl + 3 I2 = 20 MnCl2 + 20 H2O + 2 Mn(IO4)3
C2H3Cl + SO4{-} + H{+} = CO2 + H2S + Cl2 + H2O =>
18 C2H3Cl + 22 SO4{-} + 22 H{+} = 36 CO2 + 22 H2S + 9 Cl2 + 16 H2O
C2H8O3(v) + O2(g) = CO2(g) + H2O(v) =>
2 C2H8O3(v) + 5 O2(g) = 4 CO2(g) + 8 H2O(v)
K2[B4(OH)4O5] + HCl + [B(OH)4]{-} = B(OH)3 + K{+} + Cl{-} =>
K2[B4(OH)4O5] + 5 HCl + 3[B(OH)4]{-} = 7 B(OH)3 + 2 K{+} + 5 Cl{-}
KNO3 + (H2SO4) = KHSO4 + HNO3 =>
KNO3 + (H2SO4) = KHSO4 + HNO3
HCl{+} + SO{+} = SO{2+} + HCl =>
HCl{+} + SO{+} = SO{2+} + HCl
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
Ba(OH)2 + AgClO3 = Ba(ClO3)2 + Ag(OH) =>
Ba(OH)2 + 2 AgClO3 = Ba(ClO3)2 + 2 Ag(OH)
KOH + LiCl = LiOH + KCl =>
KOH + LiCl = LiOH + KCl
NaI(aq) + CoCl2(aq) = NaCl(aq) + CoI2(aq) =>
2 NaI(aq) + CoCl2(aq) = 2 NaCl(aq) + CoI2(aq)
Ni(No3)2(aq) + KSCN(aq) = Ni(SCN)2(s) + KNo3(aq) =>
Ni(No3)2(aq) + 2 KSCN(aq) = Ni(SCN)2(s) + 2 KNo3(aq)
Sr3 + (PO4)2 = Sr3(PO4)2 =>
Sr3 + (PO4)2 = Sr3(PO4)2
Na2CrO4 + Ca(OH)2 = NaOH + CaCrO4 =>
Na2CrO4 + Ca(OH)2 = 2 NaOH + CaCrO4
Fe + NaOH + H2O = Na(Fe(OH)4) + H2 =>
2 Fe + 2 NaOH + 6 H2O = 2 Na(Fe(OH)4) + 3 H2
H4BO4{-} + HCl = H3BO3 + Cl{-} + H2O =>
H4BO4{-} + HCl = H3BO3 + Cl{-} + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
BrO3{-} + HAsO3{2-} + H{+} = Br{-} + H3AsO4 =>
BrO3{-} + 3 HAsO3{2-} + 6 H{+} = Br{-} + 3 H3AsO4
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Zn(OH)2 + SO2 = ZnSO4 + H2 =>
Zn(OH)2 + SO2 = ZnSO4 + H2
CaCO3*MgCO3 = CaO + MgO + CO2 =>
CaCO3*MgCO3 = CaO + MgO + 2 CO2
Ba(NO3)2 + K2CO3 = BaCO3 + K(NO3) =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 K(NO3)
Mg(NO3)2 + NH4I = MgI + NH4(NO3)2 =>
Mg(NO3)2 + NH4I = MgI + NH4(NO3)2
OC6H12O2 + O2 = CO2 + H2O =>
2 OC6H12O2 + 15 O2 = 12 CO2 + 12 H2O
H2O2 + KL = HOKL =>
H2O2 + 2 KL = 2 HOKL
CH3COCH2COCH3 + Al(NO3)3*9H2O = HNO3 + AlC15H21O6 + H2O =>
3 CH3COCH2COCH3 + Al(NO3)3*9H2O = 3 HNO3 + AlC15H21O6 + 9 H2O
KCrO4 + H2SO4 = KCrO4H2SO4 =>
KCrO4 + H2SO4 = KCrO4H2SO4
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
C4H9NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C4H9NH2(g) + 27 O2(g) = 16 CO2(g) + 22 H2O(g) + 2 N2(g)
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Al2O3 + H2SO4 = Al + SO4 + H2O =>
Al2O3 + 3 H2SO4 = 2 Al + 3 SO4 + 3 H2O
Na2OH + CuSO4 = Na2Cu + SO4OH =>
Na2OH + CuSO4 = Na2Cu + SO4OH
As + I = AsI =>
As + I = AsI
CaBr2 + Al2(SO4)3 = Ca(SO4)3 + Al2Br2 =>
CaBr2 + Al2(SO4)3 = Ca(SO4)3 + Al2Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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