| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + H2Cl2 = BaCl2 + H2SO4
FeCl + NaO = NaCl + FeO =>
FeCl + NaO = NaCl + FeO
Cl2 + NO + H2O = Cl{-} + HNO2 + H{+} =>
Cl2 + 2 NO + 2 H2O = 2 Cl{-} + 2 HNO2 + 2 H{+}
LiOH + K2Co3 = Li2Co3 + KOH =>
2 LiOH + K2Co3 = Li2Co3 + 2 KOH
Na3(PO4) + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3(PO4) + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
Na3PO4 + (CH3COO)2Zn = Zn3(PO4)2 + CH3COONa =>
2 Na3PO4 + 3(CH3COO)2Zn = Zn3(PO4)2 + 6 CH3COONa
Cl + Si = Si2Cl6 =>
6 Cl + 2 Si = Si2Cl6
Cl2Cu + NaOH = Cu(OH)2 + NaCl =>
Cl2Cu + 2 NaOH = Cu(OH)2 + 2 NaCl
PbCl4 + K3P = Pb3P4 + KCl =>
3 PbCl4 + 4 K3P = Pb3P4 + 12 KCl
CrCl2 + NaCrO4 = CrCrO4 + NaCl2 =>
CrCl2 + NaCrO4 = CrCrO4 + NaCl2
SO2 + H2O = S8 + OH =>
8 SO2 + 16 H2O = S8 + 32 OH
C7H12O7 + Na2CO3 = C6H7O6Na + C3H6O + H2O =>
28 C7H12O7 + 17 Na2CO3 = 34 C6H7O6Na + 3 C3H6O + 40 H2O
Ag2Cr2O7 + NH3 + H2O = Ag2CrO4 + (NH4)2Cr2O7 =>
2 Ag2Cr2O7 + 2 NH3 + H2O = 2 Ag2CrO4 + (NH4)2Cr2O7
K + Mg3(PO4)2 = K3PO4 + Mg =>
6 K + Mg3(PO4)2 = 2 K3PO4 + 3 Mg
Cr(OH)3 + O2 = CrO4{2-} + H{+} + H2O =>
4 Cr(OH)3 + 3 O2 = 4 CrO4{2-} + 8 H{+} + 2 H2O
Y + P = YP =>
Y + P = YP
Cu(NO3)2 + NaOH = CuNa + OH(NO3)2 =>
Cu(NO3)2 + NaOH = CuNa + OH(NO3)2
CaSiO3 + P + CO = Ca3(PO4)2 + SiO2 + C =>
3 CaSiO3 + 2 P + 5 CO = Ca3(PO4)2 + 3 SiO2 + 5 C
Na2CO3 + K3PO4 = K2CO3 + Na3PO4 =>
3 Na2CO3 + 2 K3PO4 = 3 K2CO3 + 2 Na3PO4
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + B(OH)3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 B(OH)3 + 7 H2
CO2 + H2O = C7H15OH + O2 =>
14 CO2 + 16 H2O = 2 C7H15OH + 21 O2
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
Cu + (NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu + (NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K2Cr2O7 + Na2S4O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2S2O3 + H2O =>
K2Cr2O7 + Na2S4O6 + 2 H2SO4 = Cr2(SO4)3 + K2SO4 + Na2S2O3 + 2 H2O
KHSO5 + NaBr = Br2 + Na2SO4 + KOH =>
KHSO5 + 2 NaBr = Br2 + Na2SO4 + KOH
NaBiO3 + C2H6O = NaBiO2 + CO2 + H2O =>
6 NaBiO3 + C2H6O = 6 NaBiO2 + 2 CO2 + 3 H2O
Cl2 + NaOH = NaCl + Na(OH)2 =>
Cl2 + 4 NaOH = 2 NaCl + 2 Na(OH)2
NaCl03 = NaCl + NaCl4 =>
3 NaCl03 = NaCl + 2 NaCl4
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
Ca3 + (PO4)2 + LiCl = CaCl2 + Li3PO4 =>
Ca3 + (PO4)2 + 6 LiCl = 3 CaCl2 + 2 Li3PO4
K + Cl + O2 = KClO3 =>
2 K + 2 Cl + 3 O2 = 2 KClO3
CaSiO3 + P + CO = Ca3(PO4)2 + SiO2 + C =>
3 CaSiO3 + 2 P + 5 CO = Ca3(PO4)2 + 3 SiO2 + 5 C
BaCl2 + Na2S = Ba2S2 + NaCl =>
2 BaCl2 + 2 Na2S = Ba2S2 + 4 NaCl
Cu(s) + P4(s) = Cu3P2(s) =>
6 Cu(s) + P4(s) = 2 Cu3P2(s)
MnO2 + FeCl2 + HCl = FeCl3 + MnCl2 + H2O =>
MnO2 + 2 FeCl2 + 4 HCl = 2 FeCl3 + MnCl2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CS2 + P = CP3 + SP =>
CS2 + 5 P = CP3 + 2 SP
Ga2O3 + KOH = Ga(OH)3 + K2O =>
Ga2O3 + 6 KOH = 2 Ga(OH)3 + 3 K2O
NH(OH) + H2SO4 = NH2SO4 + H2O =>
NH(OH) + H2SO4 = NH2SO4 + H2O
K[ICl4] + KOH = KIO3 + H2O + KCl + KI =>
3 K[ICl4] + 12 KOH = 2 KIO3 + 6 H2O + 12 KCl + KI
Pb(NO3)2(s) + K2S(g) = PbS + KNO3(s) =>
Pb(NO3)2(s) + K2S(g) = PbS + 2 KNO3(s)
NH4OH + Mg3N2 = Mg(OH)2 + (NH4)3N =>
6 NH4OH + Mg3N2 = 3 Mg(OH)2 + 2(NH4)3N
C2H5OH + KMn2O4 + H2SO4 = CH3CHO + K2SO4 + MnSO4 + H2O =>
3 C2H5OH + 2 KMn2O4 + 5 H2SO4 = 3 CH3CHO + K2SO4 + 4 MnSO4 + 8 H2O
OH + Y = YOH =>
OH + Y = YOH
CU{2+} + I{-} = CUI + I2 =>
2 CU{2+} + 4 I{-} = 2 CUI + I2
NaCl + H2O = NaOH + H2(g) + Cl2(g) =>
2 NaCl + 2 H2O = 2 NaOH + H2(g) + Cl2(g)
Pb(NO3)2 + Na3PO4 = NaNO3(aq) + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3PO4 = 6 NaNO3(aq) + Pb3(PO4)2
I2 + S2O{2-} + H2O = S2I2 + OH{-} =>
I2 + S2O{2-} + H2O = S2I2 + 2 OH{-}
FeC2O4*2H2O = Fe2O3 + CO + CO2 + H2O =>
2 FeC2O4*2H2O = Fe2O3 + 3 CO + CO2 + 4 H2O
HNO3 = NO + O2 + H2O =>
4 HNO3 = 4 NO + 3 O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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