| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KI + H2SO3 = K2SO4 + S + I2 + H2O =>
2 KI + 2 H2SO3 = K2SO4 + S + I2 + 2 H2O
Ag + Fe(NO3)2 = Ag(NO3)2 + Fe2 =>
2 Ag + 2 Fe(NO3)2 = 2 Ag(NO3)2 + Fe2
H{+} + CrO4{2-} + Au = Au{3+} + Cr{3+} + H2O =>
8 H{+} + CrO4{2-} + Au = Au{3+} + Cr{3+} + 4 H2O
KI + I2 = KII2 = K{+} + I3{-} =>
KI + I2 = KII2
NaHSO4 + Al + NaOH = Na2S + Al2O3 + H2O =>
3 NaHSO4 + 8 Al + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
Li + CuBr = LiBr + Cu =>
Li + CuBr = LiBr + Cu
NaHCO3 + Ca(OH)2 = NaH(OH)2 + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaH(OH)2 + CaCO3
HCl + Fe{+3} = FeCl3 + H{+} =>
3 HCl + Fe{+3} = FeCl3 + 3 H{+}
C6H8O7 + Fe(NO3)3*9H2O + Nd(NO3)3*6H2O = NdFe2O4 + H2O + CO2 + NO2 =>
5 C6H8O7 + 18 Fe(NO3)3*9H2O + 9 Nd(NO3)3*6H2O = 9 NdFe2O4 + 236 H2O + 30 CO2 + 81 NO2
Zn + Cr2(SO4)3 = ZnSO4 + Cr =>
3 Zn + Cr2(SO4)3 = 3 ZnSO4 + 2 Cr
LiO2 + NO = LiNO3 =>
LiO2 + NO = LiNO3
Zr + Cl = ZrCl4 =>
Zr + 4 Cl = ZrCl4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sodiumcarbonate + magnesiumsulfate = sodiumsulfate + magnesiumcarbonate =>
Na2CO3 + MgSO4 = Na2SO4 + MgCO3
HNO3 + H2S = NO2 + S2 + H2O =>
4 HNO3 + 2 H2S = 4 NO2 + S2 + 4 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + CO2 + Fe2(SO4)3 + HNO3 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 122 MnSO4 + 60 CO2 + 5 Fe2(SO4)3 + 60 HNO3 + 188 H2O
H2 + Mg(OH)2 = Mg + H2O =>
H2 + Mg(OH)2 = Mg + 2 H2O
Kr2CO2 + NaOH = Kr + Na2CO3 + H2O =>
Kr2CO2 + 2 NaOH = 2 Kr + Na2CO3 + H2O
Cl + HBr = HCl + Br =>
Cl + HBr = HCl + Br
KHCO3 + BaSO4 = BaCO3 + KHSO4 =>
KHCO3 + BaSO4 = BaCO3 + KHSO4
PbS + Br2 = PbBr2 + S =>
PbS + Br2 = PbBr2 + S
O + LiO = O3Li =>
2 O + LiO = O3Li
HgCl2 + K2B4O7 = KCl + HgB4O7 =>
HgCl2 + K2B4O7 = 2 KCl + HgB4O7
Na3PO4 + NH4CH3COO = NaCH3COO + (NH4)3PO4 =>
Na3PO4 + 3 NH4CH3COO = 3 NaCH3COO + (NH4)3PO4
C15H16O2 + COCl2 + NaOH = [OC6H4(CH3)2C6H4OCO]50 + NaCl + H2O =>
425 C15H16O2 + 375 COCl2 + 750 NaOH = 9[OC6H4(CH3)2C6H4OCO]50 + 750 NaCl + 625 H2O
NaIO4 + I2 + H2O = NaIO3 + HIO3 =>
5 NaIO4 + I2 + H2O = 5 NaIO3 + 2 HIO3
NiSO4 + H2O + MgO = Ni(OH)2 + MgSO4 =>
NiSO4 + H2O + MgO = Ni(OH)2 + MgSO4
S2O3{-2} + I3{-} = I{-} + S4O6{2-} =>
2 S2O3{-2} + I3{-} = 3 I{-} + S4O6{2-}
Al(BH4)3 = AlH3 + BH3 =>
Al(BH4)3 = AlH3 + 3 BH3
Al + HNO3(aq) = Al(NO3)2 + H2(g) =>
Al + 2 HNO3(aq) = Al(NO3)2 + H2(g)
SnO2 + CoPO4 = Sn3(PO4)4 + Co2O3 =>
3 SnO2 + 4 CoPO4 = Sn3(PO4)4 + 2 Co2O3
Al(BH4)3 = AlH3 + BH3 =>
Al(BH4)3 = AlH3 + 3 BH3
Ca(NO3)2 + KF = KNO3 + CaF2 =>
Ca(NO3)2 + 2 KF = 2 KNO3 + CaF2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
AlBr3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Br =>
10 AlBr3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 30 Br
CuS + H2O = Cu(OH)2 + H2S =>
CuS + 2 H2O = Cu(OH)2 + H2S
C6H11Cl + Cl2 = C6H10Cl2 + HCl =>
C6H11Cl + Cl2 = C6H10Cl2 + HCl
CuS + H2O = Cu + SO4 + H =>
CuS + 4 H2O = Cu + SO4 + 8 H
CuCl + NH3 + O2 + HCl + H2O = [Cu(NH3)4(H2O)2]Cl2 =>
4 CuCl + 16 NH3 + O2 + 4 HCl + 6 H2O = 4[Cu(NH3)4(H2O)2]Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ag(NO3) + Na(CO3) = AgNa + (NO3)(CO3) =>
Ag(NO3) + Na(CO3) = AgNa + (NO3)(CO3)
FeCl3 + H2O = Fe(OH)2 + Cl2 + H2 =>
2 FeCl3 + 4 H2O = 2 Fe(OH)2 + 3 Cl2 + 2 H2
H(g) + Fe2O3 = Fe + H2O =>
6 H(g) + Fe2O3 = 2 Fe + 3 H2O
C3H6OH2O = C3H6(OH)2 =>
C3H6OH2O = C3H6(OH)2
O2 + C7H16 = C02 + H2O =>
8 O2 + 2 C7H16 = 7 C02 + 16 H2O
lithium + iodine = lithiumiodide =>
2 Li + I2 = 2 LiI
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K8 + O2 = KO2 =>
K8 + 8 O2 = 8 KO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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