| Équations équilibrées la veille | Équations équilibrées le lendemain |
WO + 2 H = H2O + W
C7H14 + Cl2 = C7H13C1 + HCl =>
16 C7H14 + 21 Cl2 = 14 C7H13C1 + 42 HCl
BaC2 + Na2SO4 = BaSO4 + NaC1 =>
BaC2 + Na2SO4 = BaSO4 + 2 NaC1
Al + CuSO4 = Cu(s) + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu(s) + Al2(SO4)3
C4H9NO2 + NaNO2 + HCl = C4H6O2 + NO + H2O + NaCl =>
C4H9NO2 + 5 NaNO2 + 5 HCl = C4H6O2 + 6 NO + 4 H2O + 5 NaCl
AlPO4 + AgNO3 = Al(NO3)3 + Ag3PO4 =>
AlPO4 + 3 AgNO3 = Al(NO3)3 + Ag3PO4
Na2V4O9 + H2SO4 + Na2Cr2O7 = Na2SO4 + Cr2(SO4)3 + HVO3 + H2O =>
3 Na2V4O9 + 11 H2SO4 + 2 Na2Cr2O7 = 5 Na2SO4 + 2 Cr2(SO4)3 + 12 HVO3 + 5 H2O
Cr + KOH + KClO3 = KCl + K2CrO4 + H2O =>
Cr + 2 KOH + KClO3 = KCl + K2CrO4 + H2O
Mg + H2Cl = Mg(Cl)2 + H2 =>
Mg + 2 H2Cl = Mg(Cl)2 + 2 H2
P2O5 + SiO2 = SiP2O7 =>
P2O5 + SiO2 = SiP2O7
K2Cr2O7 + (NH4)2S + H2O = KOH + Cr(OH)3 + NH3 + S =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 KOH + 2 Cr(OH)3 + 6 NH3 + 3 S
NaCl + NH4HCO3 = NH4Cl + NaHCO3 =>
NaCl + NH4HCO3 = NH4Cl + NaHCO3
KOH + KIO + (PH4)2S = K2SO4 + P + KI + H2O =>
2 KOH + 7 KIO + (PH4)2S = K2SO4 + 2 P + 7 KI + 5 H2O
MnO2 + SO2 = MnO + SO3 =>
MnO2 + SO2 = MnO + SO3
Ga(CH3COO)3 + H2O = Ga(OH)(CH3COO)2 + CH3COOH =>
Ga(CH3COO)3 + H2O = Ga(OH)(CH3COO)2 + CH3COOH
Al + KI = AlI3 + K =>
Al + 3 KI = AlI3 + 3 K
ClO2 + PbO + NaOH = PbO2 + NaCl + H2O =>
2 ClO2 + 5 PbO + 2 NaOH = 5 PbO2 + 2 NaCl + H2O
NaCl + Li2CO3 = Na2CO3 + LiCl =>
2 NaCl + Li2CO3 = Na2CO3 + 2 LiCl
CuSO4 + CuS = Cu2S2O4 =>
CuSO4 + CuS = Cu2S2O4
H3PO4 + LiOH*H2O = LiPO3 + H2O =>
H3PO4 + LiOH*H2O = LiPO3 + 3 H2O
LiCl(aq) + Br2(l) = LiBr(aq) + Cl2(g) =>
2 LiCl(aq) + Br2(l) = 2 LiBr(aq) + Cl2(g)
NaOCl + CH3COOH = Cl2 + CH3COONa + H2O + O2 =>
4 NaOCl + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + 2 H2O + O2
KClO5 = KClO3 + O2 =>
KClO5 = KClO3 + O2
Pb(NO3)2 + NH4I = NH4(NO3) + PbI2 =>
Pb(NO3)2 + 2 NH4I = 2 NH4(NO3) + PbI2
CO2 + Cr(OH)3 = Cr2(CO3)3 + H2O =>
3 CO2 + 2 Cr(OH)3 = Cr2(CO3)3 + 3 H2O
CaCO3 + H2O + SO2 + O2 = CaSO4*2H2O + CO2 =>
2 CaCO3 + 4 H2O + 2 SO2 + O2 = 2 CaSO4*2H2O + 2 CO2
K2MgFe(CN)6 + KClO4 = KCl + N2 + MgO + Fe2O3 + CO2 + K2O =>
8 K2MgFe(CN)6 + 31 KClO4 = 31 KCl + 24 N2 + 8 MgO + 4 Fe2O3 + 48 CO2 + 8 K2O
BaSO4 + HCl = H2S + Cl2 + BaCl2 + H2O =>
BaSO4 + 10 HCl = H2S + 4 Cl2 + BaCl2 + 4 H2O
IO3 + H = I + H2O =>
IO3 + 6 H = I + 3 H2O
KMnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 3 Na2SO4 + 2 KOH
Ag2SO4 + K3PO4 = K2SO4 + Ag3PO4 =>
3 Ag2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Ag3PO4
NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(g) =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(g)
C6H12NO3 = C2H4O + N2 =>
2 C6H12NO3 = 6 C2H4O + N2
H2C6H6O6 + NaOH = H2O + NaHC6H6O6 =>
H2C6H6O6 + NaOH = H2O + NaHC6H6O6
N2O5(g) + H2O(l) = HNO3(ac) =>
N2O5(g) + H2O(l) = 2 HNO3(ac)
Mn(OH)2 + PH3 = Mn + P + H2O =>
3 Mn(OH)2 + 2 PH3 = 3 Mn + 2 P + 6 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
La + Bi + In = LaBiIn20 =>
La + Bi + 20 In = LaBiIn20
NH4Br + Pb(ClO4)2 = PbBr2 + NH4ClO4 =>
2 NH4Br + Pb(ClO4)2 = PbBr2 + 2 NH4ClO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SO3 + C = S + CO2 =>
2 SO3 + 3 C = 2 S + 3 CO2
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
Fe2(SO4)3 + Na2CO3 + H2O = FeO(OH) + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + H2O = 2 FeO(OH) + 3 CO2 + 3 Na2SO4
HCl(aq) + Na2SO3(s) = NaCl + H2SO3(aq) =>
2 HCl(aq) + Na2SO3(s) = 2 NaCl + H2SO3(aq)
In2O3 + Fe + Fe2O3 + SnO2 = Fe2InSnO6 =>
3 In2O3 + 2 Fe + 5 Fe2O3 + 6 SnO2 = 6 Fe2InSnO6
N2H4 + TiCl3 + HCl = [Ti(N2H4)2]Cl4 + H2 =>
4 N2H4 + 2 TiCl3 + 2 HCl = 2[Ti(N2H4)2]Cl4 + H2
Al2O3 + KOH + H2O = KH2AlO3 =>
Al2O3 + 2 KOH + H2O = 2 KH2AlO3
Fe2O3 + C + KNO3 = K2FeO4 + CO2 + N2 =>
2 Fe2O3 + 7 C + 8 KNO3 = 4 K2FeO4 + 7 CO2 + 4 N2
Sb + H3O{+} + NO3{-} = Sb4O6 + NO + H2O =>
4 Sb + 4 H3O{+} + 4 NO3{-} = Sb4O6 + 4 NO + 6 H2O
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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