| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + MgBr2 = K2Br2 + SMg
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
No{2+} + OH{-} = No(OH)2 =>
No{2+} + 2 OH{-} = No(OH)2
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
LiOH + AlBr3 = Li3Al + BrOH =>
3 LiOH + AlBr3 = Li3Al + 3 BrOH
Al + Fe(OH) = Fe(OH)Al =>
Al + Fe(OH) = Fe(OH)Al
K2CO3(H2O) + HCl = KCl + CO2 + H2O =>
K2CO3(H2O) + 2 HCl = 2 KCl + CO2 + 2 H2O
Ca(CH3COO)2 + K2S = CaS + KCH3COO =>
Ca(CH3COO)2 + K2S = CaS + 2 KCH3COO
HIO3 + KI + HCl = KCl + I2 + H2O =>
HIO3 + 5 KI + 5 HCl = 5 KCl + 3 I2 + 3 H2O
KF + PbO2 + H2SO4 = F2 + PbSO4 + KSO4 + H2O =>
2 KF + 2 PbO2 + 4 H2SO4 = F2 + 2 PbSO4 + 2 KSO4 + 4 H2O
S9 = S12 =>
4 S9 = 3 S12
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
H5IO6 + NaOH = Na2H3IO6 + H2O =>
H5IO6 + 2 NaOH = Na2H3IO6 + 2 H2O
Sr + H2CO3 = SrCO3 + H2 =>
Sr + H2CO3 = SrCO3 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Bi(OH)3 + [Sn(OH)4]{-2} = Bi + [Sn(OH)6]{2-} =>
2 Bi(OH)3 + 3[Sn(OH)4]{-2} = 2 Bi + 3[Sn(OH)6]{2-}
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
NiCO3 + HI = CO2 + H2O + NiI2 =>
NiCO3 + 2 HI = CO2 + H2O + NiI2
KHSO3 + Cl2 + H2O = KHSO4 + HCl =>
KHSO3 + Cl2 + H2O = KHSO4 + 2 HCl
BiCl3 + Br2 + NaOH = NaBiO3 + HBr + H2O + NaCl =>
BiCl3 + Br2 + 4 NaOH = NaBiO3 + 2 HBr + H2O + 3 NaCl
Ag2NO3 + PbSO4 = Ag2SO4 + PbNO3 =>
Ag2NO3 + PbSO4 = Ag2SO4 + PbNO3
NH4OH + H2NO4 = NH4NO3 + H2O =>
10 NH4OH + 8 H2NO4 = 9 NH4NO3 + 15 H2O
CuCl2 + I3 = ICl3 + Cu2 =>
18 CuCl2 + 4 I3 = 12 ICl3 + 9 Cu2
C6H4(CHO)(COOH) + O2 = C6H4(COOH)2 =>
2 C6H4(CHO)(COOH) + O2 = 2 C6H4(COOH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
K + Na3PO4 = K3PO4 + Na =>
3 K + Na3PO4 = K3PO4 + 3 Na
Fe(CO)2 + H2O = FeCO3 + COH3 + H2 =>
2 Fe(CO)2 + 4 H2O = 2 FeCO3 + 2 COH3 + H2
NH5O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH5O + H3PO4 = (NH4)3PO4 + 3 H2O
ZnCl2 + CuO = ZnO + CuCl2 =>
ZnCl2 + CuO = ZnO + CuCl2
C6H4COOHOCOCH3 = C6H4OHCOOH + CH3COOH =>
8 C6H4COOHOCOCH3 = 10 C6H4OHCOOH + CH3COOH
Fe2O3 + Al = Al2O23 + Fe =>
23 Fe2O3 + 6 Al = 3 Al2O23 + 46 Fe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + AuC2H3O2 = FeC2H3O2 + Au =>
Fe + AuC2H3O2 = FeC2H3O2 + Au
C14H12Br2 + KOH + C2H6O2 = C14H10Br + K + H2O =>
C14H12Br2 + 6 KOH + 7 C2H6O2 = 2 C14H10Br + 6 K + 20 H2O
NH4HCO3 + O2 = NO2 + H2O + CO2 =>
4 NH4HCO3 + 7 O2 = 4 NO2 + 10 H2O + 4 CO2
H2SO4 + CaCl2 = CaSO4 + HCl =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
Ag2O2 + MnSO4 + H2O = HMnO4 + Ag2O + H2SO4 =>
5 Ag2O2 + 2 MnSO4 + 3 H2O = 2 HMnO4 + 5 Ag2O + 2 H2SO4
H2SO4 + CaCl2 = CaSO4 + HCl =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
KClO3 + H2SO4 = KHSO4 + H2O + Cl2 + O2 =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 2 H2O + 2 Cl2 + 5 O2
Mg3(PO4)2 + K3PO4 = Mg2(PO4) + KPO4 =>
4 Mg3(PO4)2 + K3PO4 = 6 Mg2(PO4) + 3 KPO4
SiC + H2SO4 = SiO2 + CO2 + SO2 + H2O =>
SiC + 4 H2SO4 = SiO2 + CO2 + 4 SO2 + 4 H2O
H2SO4 + CaCl2 = CaSO4 + HCl =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
Ca3P2 + H2O = Ca(OH)2 + P2O5 + H2 =>
Ca3P2 + 11 H2O = 3 Ca(OH)2 + P2O5 + 8 H2
UO3 + SOCl2 = UCl5 + SO2 + Cl2 =>
2 UO3 + 6 SOCl2 = 2 UCl5 + 6 SO2 + Cl2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ba(SO3) = Ba + (SO3) =>
Ba(SO3) = Ba + (SO3)
Li2SO4 + AgOH = LiOH + Ag2SO4 =>
Li2SO4 + 2 AgOH = 2 LiOH + Ag2SO4
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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