| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H26(l) + 37 O2(g) = 26 H2O(l) + 24 CO2
C6H5MgBr + C6H5OH + H2O = (C6H5)2CHOH + Mg(OH)Br =>
4 C6H5MgBr + 9 C6H5OH + H2O = 6(C6H5)2CHOH + 4 Mg(OH)Br
HNO2(aq) + NaOH(aq) = NaNO2(aq) + H2O =>
HNO2(aq) + NaOH(aq) = NaNO2(aq) + H2O
C6H5OH + H2SO4 = S + H2O + CO2 =>
3 C6H5OH + 14 H2SO4 = 14 S + 23 H2O + 18 CO2
C6H6 + O4 = CO3 + H2O =>
4 C6H6 + 21 O4 = 24 CO3 + 12 H2O
C4H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
KCr(SO4)2*12H2O + NaOH = Cr(OH)3 + KOH + Na2SO4 + H2O =>
KCr(SO4)2*12H2O + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4 + 12 H2O
C2H3Cl3 + NaOH = CH3COOH + H2O + NaCl =>
C2H3Cl3 + 3 NaOH = CH3COOH + H2O + 3 NaCl
H2Se + O2 = Se(OH)2 =>
H2Se + O2 = Se(OH)2
SnS2 + Ca = CaS + Sn =>
SnS2 + 2 Ca = 2 CaS + Sn
Cl2 + NaI = NaCl + I2 = NH3 + CuO = Cu + N2 + H2O =>
Cl2 + 2 NaI = 2 NaCl + I2
BaSO3 = SO3 + Ba2 =>
2 BaSO3 = 2 SO3 + Ba2
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2(SO4) =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2(SO4)
Cu2{+} + Zn = Zn2{+} + Cu =>
Cu2{+} + 2 Zn = Zn2{+} + 2 Cu
KAlSi3O8 + CaMg(CO3)2 + H2O = KMg3AlSi3O10(OH)2 + CaCO3 + CO2 =>
KAlSi3O8 + 3 CaMg(CO3)2 + H2O = KMg3AlSi3O10(OH)2 + 3 CaCO3 + 3 CO2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Fe2P + FeS2 = FeS + PS3 =>
Fe2P + 5 FeS2 = 7 FeS + PS3
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Sb4O8 + C = Sb + CO =>
Sb4O8 + 8 C = 4 Sb + 8 CO
CoCl2 + Ag(NO3) = Co(NO3)2 + ClAg =>
CoCl2 + 2 Ag(NO3) = Co(NO3)2 + 2 ClAg
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaCO3*MgCO3 = CaO + MgO + CO2 =>
CaCO3*MgCO3 = CaO + MgO + 2 CO2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Sb2S5 + HNO3 = HSbO3 + NO + S + H2O =>
3 Sb2S5 + 10 HNO3 = 6 HSbO3 + 10 NO + 15 S + 2 H2O
KO2 + K2SO3 + H2SO4 = K2SO4 + H2O =>
2 KO2 + 3 K2SO3 + H2SO4 = 4 K2SO4 + H2O
Al + Cu(NO3)2 = Cu2 + Al(NO3)3 =>
4 Al + 6 Cu(NO3)2 = 3 Cu2 + 4 Al(NO3)3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MgO + P2O5 = MgPO3 + O2 =>
4 MgO + 2 P2O5 = 4 MgPO3 + O2
Cl + Ca3P2 + H2O = Ca3(PO4)2 + HCl =>
16 Cl + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HCl
Br2CH3Cl = CH2ClBrHBr =>
Br2CH3Cl = CH2ClBrHBr
Na[Fe(S2O3)2] + FeCl3 + NaCl = FeCl2 + Na2S4O6 =>
Na[Fe(S2O3)2] + FeCl3 + NaCl = 2 FeCl2 + Na2S4O6
H2SO3 + Cr(OH)3 = Cr2(SO3)3 + H2O =>
3 H2SO3 + 2 Cr(OH)3 = Cr2(SO3)3 + 6 H2O
NaI + H2SO4 = H2S + I2 + NaSO4 + H2O =>
4 NaI + 5 H2SO4 = H2S + 2 I2 + 4 NaSO4 + 4 H2O
Na2SO3 + NaBr = Na2Br + NaSO3 =>
Na2SO3 + NaBr = Na2Br + NaSO3
Cr2SO3 + H2SO4 = CrSO4 + SO3H4 =>
Cr2SO3 + 2 H2SO4 = 2 CrSO4 + SO3H4
(NH4)2S2O8 + Ni = NiSO4 + (NH4)2SO4 =>
(NH4)2S2O8 + Ni = NiSO4 + (NH4)2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgBr2 + SCa = MgS + CaBr2 =>
MgBr2 + SCa = MgS + CaBr2
Zn + H3AsO4 = Zn3(AsO4)2 + H =>
3 Zn + 2 H3AsO4 = Zn3(AsO4)2 + 6 H
CO(NH2)2 + Br2 + NaOH = NaBr + CO2 + N2 + H2O =>
CO(NH2)2 + 3 Br2 + 6 NaOH = 6 NaBr + CO2 + N2 + 5 H2O
C2N2Ni = CN + Ni =>
C2N2Ni = 2 CN + Ni
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C12H24O12 = C + H2O =>
C12H24O12 = 12 C + 12 H2O
C2H4O + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + 8 H2O
NH4OH + SnCl4 = NH4Cl + Sn(OH)4 =>
4 NH4OH + SnCl4 = 4 NH4Cl + Sn(OH)4
Sr + (SO)4 = Sr(SO)4 =>
Sr + (SO)4 = Sr(SO)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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