| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb3O + C = CO2 + 6 Pb
KMnO4 + Mg(NO2)2 + H2SO4 = Mg(NO3)2 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 Mg(NO2)2 + 6 H2SO4 = 5 Mg(NO3)2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
K2Cr2O7 + SnCl2 + KOH + H2O = KCl + K2[Sn(OH)6] + K3[Cr(OH)6] =>
K2Cr2O7 + 3 SnCl2 + 16 KOH + 7 H2O = 6 KCl + 3 K2[Sn(OH)6] + 2 K3[Cr(OH)6]
K4FeCN6 + FeCl3 + HCl = FeFeCN6 + KCl + H =>
K4FeCN6 + FeCl3 + HCl = FeFeCN6 + 4 KCl + H
Fe2O3(s) + H2SO4(ac) = Fe2(SO4)3(s) + H2O =>
Fe2O3(s) + 3 H2SO4(ac) = Fe2(SO4)3(s) + 3 H2O
Ba + AuCl3 = BaCl2 + Au =>
3 Ba + 2 AuCl3 = 3 BaCl2 + 2 Au
C4H11N = C + H + N =>
C4H11N = 4 C + 11 H + N
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
Cl2 + AgNO3 + H2O = AgCl + HNO3 + AgClO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + 6 HNO3 + AgClO3
H2SO4 + P = H3PO4 + H2O + SO2 =>
5 H2SO4 + 2 P = 2 H3PO4 + 2 H2O + 5 SO2
Ga + NaOH + H2O = Na[Ga(OH)4] + H2 =>
2 Ga + 2 NaOH + 6 H2O = 2 Na[Ga(OH)4] + 3 H2
HCl + CaSO4 = CaCl2 + SO3 + H2O =>
2 HCl + CaSO4 = CaCl2 + SO3 + H2O
Al + NaOH + H2O = NaAlO2 + H3 =>
Al + NaOH + H2O = NaAlO2 + H3
CH3COOH + H2O = H + CO2 =>
CH3COOH + 2 H2O = 8 H + 2 CO2
Li2O + H2SO4 = H2O + Li2SO4 =>
Li2O + H2SO4 = H2O + Li2SO4
IO + H2O = HIO + OH =>
IO + H2O = HIO + OH
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
F + KBr = KF + Br2 =>
2 F + 2 KBr = 2 KF + Br2
Br{-} + CrO4{2-} + H{+} = Br2 + Cr3{+} + H2O =>
34 Br{-} + 6 CrO4{2-} + 48 H{+} = 17 Br2 + 2 Cr3{+} + 24 H2O
Ga(s) + F2(g) = GaF3() =>
2 Ga(s) + 3 F2(g) = 2 GaF3()
HI + O = I2 + H2O =>
2 HI + O = I2 + H2O
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Ni + P = Ni12P5 =>
12 Ni + 5 P = Ni12P5
Na2(SO4) + Mg(OH)2 = NaOH + MgSO4 =>
Na2(SO4) + Mg(OH)2 = 2 NaOH + MgSO4
K2HPO3 + H2O = P2O5 + K2O + H2 =>
2 K2HPO3 + H2O = P2O5 + 2 K2O + 2 H2
Al + ZnOH + H2O = Zn(Al(OH)2) + H2 =>
2 Al + 2 ZnOH + 2 H2O = 2 Zn(Al(OH)2) + H2
Ca(OH)2 + AlF2 = CaF2 + Al(OH)2 =>
Ca(OH)2 + AlF2 = CaF2 + Al(OH)2
H3PO3 + Na2CO3 = HCO3 + H2PO3Na2 =>
H3PO3 + Na2CO3 = HCO3 + H2PO3Na2
Se2 + O2 = SeO3 =>
Se2 + 3 O2 = 2 SeO3
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
C2H6 + CO2 = C + H2O =>
2 C2H6 + 3 CO2 = 7 C + 6 H2O
FeSO4 + HIO3 + H2SO4 = Fe2(SO4)3 + I2 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = 5 Fe2(SO4)3 + I2 + 6 H2O
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
S + F = SF6 =>
S + 6 F = SF6
NaCl + Cu = Na + CuCl =>
NaCl + Cu = Na + CuCl
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
Ca + LiOH = Ca(OH)2 + Li =>
Ca + 2 LiOH = Ca(OH)2 + 2 Li
KOH + Na2SO4 = K2SO4 + NaOH =>
2 KOH + Na2SO4 = K2SO4 + 2 NaOH
CuCl2 + H2O + Fe = Fe2O3 + HCl + Cu =>
3 CuCl2 + 3 H2O + 2 Fe = Fe2O3 + 6 HCl + 3 Cu
XeF6 + (C2H4) = (C2F4) + HF + XeF4 =>
4 XeF6 + (C2H4) = (C2F4) + 4 HF + 4 XeF4
KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g) =>
2 KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g)
LiHCO3(aq) = Li2CO3(s) + CO2(g) + H2O =>
2 LiHCO3(aq) = Li2CO3(s) + CO2(g) + H2O
C6H14O6 + H2 = C3H8O2 + H2O =>
C6H14O6 + 3 H2 = 2 C3H8O2 + 2 H2O
H2SO4 + H2S + HCO3{-} = S2O3{2-} + H2CO3 + H2O =>
H2SO4 + H2S + 2 HCO3{-} = S2O3{2-} + 2 H2CO3 + H2O
KBr + KClO3 + H2SO4 = Br2 + KCl + K2SO4 + H2O =>
6 KBr + KClO3 + 3 H2SO4 = 3 Br2 + KCl + 3 K2SO4 + 3 H2O
SO2 + K2SO3 + H2O = KHSO3 =>
SO2 + K2SO3 + H2O = 2 KHSO3
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/25/23
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