| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 2 NaOH = Na2Cr2O4 + 4 H2O
I2 + AgF = IF + Ag =>
I2 + 2 AgF = 2 IF + 2 Ag
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
(C2H5)(C3H7)NPOCl2 + NaCN + C5H9OH = C11H21N2O2P + HCN + NaCl =>
(C2H5)(C3H7)NPOCl2 + 2 NaCN + C5H9OH = C11H21N2O2P + HCN + 2 NaCl
Cl2 = ClClClClClClClClClClClClClCl389 =>
201 Cl2 = ClClClClClClClClClClClClClCl389
(C2H5)(C3H7)NPOCl2 + NaCN + C5H9OH = C11H21N2O2P + HCN + NaCl =>
(C2H5)(C3H7)NPOCl2 + 2 NaCN + C5H9OH = C11H21N2O2P + HCN + 2 NaCl
PbO2 + HCl = PbCl2Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2Cl2 + 2 H2O
Sn + SnO2 = SnO =>
Sn + SnO2 = 2 SnO
KH2PO4 + AgNO3 = Ag3PO4 + KNO3 + H3PO4 =>
3 KH2PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3 + 2 H3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag + Pt{2+} = Ag{+} + Pt =>
2 Ag + Pt{2+} = 2 Ag{+} + Pt
CrCl3 + KBiO3 + H2SO4 = H2Cr2O7 + Bi2(SO4)3 + K2SO4 + H2O + Cl2 =>
2 CrCl3 + 6 KBiO3 + 12 H2SO4 = H2Cr2O7 + 3 Bi2(SO4)3 + 3 K2SO4 + 11 H2O + 3 Cl2
C5H11OH + C3H7COCl = C9H18O2 + H2O + Cl2 =>
11 C5H11OH + 20 C3H7COCl = 15 C9H18O2 + H2O + 10 Cl2
AgCl + KSCN = K[Ag(SCN)2] + KCl =>
AgCl + 2 KSCN = K[Ag(SCN)2] + KCl
LiBr + BaCl2 = LiCl + BaBr2 =>
2 LiBr + BaCl2 = 2 LiCl + BaBr2
AgF + Fe(NO2)3 = AgNO2 + FeF3 =>
3 AgF + Fe(NO2)3 = 3 AgNO2 + FeF3
P + C = PC15 =>
P + 15 C = PC15
Au{+} + SO4{2-} + H{+} = Au{3+} + SO3{2-} + H2O =>
Au{+} + SO4{2-} + 2 H{+} = Au{3+} + SO3{2-} + H2O
MgF2 + Li2O = MgO + LiF =>
MgF2 + Li2O = MgO + 2 LiF
C3H5OH3 + Na = C3H5ONa3 + H2 =>
2 C3H5OH3 + 6 Na = 2 C3H5ONa3 + 3 H2
C6H10O5(s) + O2(g) = CH4(g) + CO2(g) =>
2 C6H10O5(s) + 2 O2(g) = 5 CH4(g) + 7 CO2(g)
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaCl(s) + AgNO3(s) = NaNO3 + AgCl =>
NaCl(s) + AgNO3(s) = NaNO3 + AgCl
C7H603 + C4H6O3 = C9H8O4 + C2H405 =>
495 C7H603 + 724 C4H6O3 = 543 C9H8O4 + 737 C2H405
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnO + Al2O3 = Zn95Al5O100 + O2 =>
380 ZnO + 10 Al2O3 = 4 Zn95Al5O100 + 5 O2
Sn + HCl + KI = SnI4 + KCl + H =>
Sn + 4 HCl + 4 KI = SnI4 + 4 KCl + 4 H
HNO3 + CO2 = H2O + C(NO3)4 =>
4 HNO3 + CO2 = 2 H2O + C(NO3)4
Fe + H2SO4 = FeSO4H2 =>
Fe + H2SO4 = FeSO4H2
CH2CH2 + H2O2 + HBr = CH2BrCH2Br + H2O =>
CH2CH2 + H2O2 + 2 HBr = CH2BrCH2Br + 2 H2O
K2Cr2O7 + KHC2O4 = CO2 + K2O + H2O + HCrO2 =>
2 K2Cr2O7 + 6 KHC2O4 = 12 CO2 + 5 K2O + H2O + 4 HCrO2
CH2CH2 + H2O2 + HBr = CH2BrCH2Br + H2O =>
CH2CH2 + H2O2 + 2 HBr = CH2BrCH2Br + 2 H2O
[Zn(NH3)4](OH)2 + Na2S = ZnS + NH3 + NaOH =>
[Zn(NH3)4](OH)2 + Na2S = ZnS + 4 NH3 + 2 NaOH
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
ZnSO4*7H2O + CaCO3 = CaSO4 + H2O + ZnCO3 =>
ZnSO4*7H2O + CaCO3 = CaSO4 + 7 H2O + ZnCO3
Ba(OH)2 + NH4Cl = BaCl2 + (OH)NH4 =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2(OH)NH4
AlCl3 + NH4CN = Al(CN)3 + NH4Cl =>
AlCl3 + 3 NH4CN = Al(CN)3 + 3 NH4Cl
CH3OH + NH3 = CH3CH2NH2 + H2O =>
2 CH3OH + NH3 = CH3CH2NH2 + 2 H2O
As2S3 + (NH4)2S = NH4AsS2 =>
As2S3 + (NH4)2S = 2 NH4AsS2
MnO4{-} + S2O3 + H2O = MnO2 + SO4{2-} + H{+} =>
2 MnO4{-} + S2O3 + H2O = 2 MnO2 + 2 SO4{2-} + 2 H{+}
C3H6O + NH3 + C = C7H9N + O =>
C3H6O + NH3 + 4 C = C7H9N + O
(NH4)2CO3 + HBr = H2CO3 + NH4Br =>
(NH4)2CO3 + 2 HBr = H2CO3 + 2 NH4Br
C2H4 + Br2 = C2H2Br + H2 =>
2 C2H4 + Br2 = 2 C2H2Br + 2 H2
H2No3 + Mg = Mg(No3)2 + H =>
2 H2No3 + Mg = Mg(No3)2 + 4 H
(NH4)2CO3 + HBr = H2CO3 + NH4Br =>
(NH4)2CO3 + 2 HBr = H2CO3 + 2 NH4Br
Cl2 + K2CO3 = CO2 + KCl + KClO3 =>
3 Cl2 + 3 K2CO3 = 3 CO2 + 5 KCl + KClO3
K2Cr2O7 + HCl + FeCl2 = FeCl3 + CrCl + KCl + H2O =>
K2Cr2O7 + 14 HCl + 10 FeCl2 = 10 FeCl3 + 2 CrCl + 2 KCl + 7 H2O
(NH4)2CO3 + HCl = (NH4)Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2(NH4)Cl + H2O + CO2
C + NaOH = NaC + H2O + CO =>
3 C + 2 NaOH = 2 NaC + H2O + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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