| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O2 + 2 C2H5OH = 2 Cr + 2 C2H4O + 2 H2O
C5H2 + O2 = C5O + H2 =>
2 C5H2 + O2 = 2 C5O + 2 H2
La(NO3)3*6H2O + Ni(NO3)2*6H2O + NH3 = LaNiO3 + H2O + N2 =>
2 La(NO3)3*6H2O + 2 Ni(NO3)2*6H2O + 16 NH3 = 2 LaNiO3 + 48 H2O + 13 N2
MnCl2 + KI = MnI2 + KCl =>
MnCl2 + 2 KI = MnI2 + 2 KCl
S6O9 + H2CN7 + O2 = H2S6O11CN7 =>
S6O9 + H2CN7 + O2 = H2S6O11CN7
[Cr(NH3)6]Cl3 + HNO3 = [Cr(NH3)6](NO3)3 + HCl =>
[Cr(NH3)6]Cl3 + 3 HNO3 = [Cr(NH3)6](NO3)3 + 3 HCl
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
K2 + H2O2 = K(OH) =>
K2 + H2O2 = 2 K(OH)
CuNO3(aq) + K2S(aq) = Cu2S(s) + KNO3(aq) =>
2 CuNO3(aq) + K2S(aq) = Cu2S(s) + 2 KNO3(aq)
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
NAl + Pb(C2H3O2)2 = NAl(C2H3O2)2 + Pb =>
NAl + Pb(C2H3O2)2 = NAl(C2H3O2)2 + Pb
SO2(g) + Ag2CO3(s) + H2O(l) = Ag(s) + CO2(g) + H2SO4 =>
SO2(g) + Ag2CO3(s) + H2O(l) = 2 Ag(s) + CO2(g) + H2SO4
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
NiP2Cu = NiP2 + Cu =>
NiP2Cu = NiP2 + Cu
K2CrO + Ba(NO3)2 = KNO3 + BaCrO =>
K2CrO + Ba(NO3)2 = 2 KNO3 + BaCrO
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
KCl + H2SO4 = KClO3 + H2S =>
4 KCl + 3 H2SO4 = 4 KClO3 + 3 H2S
CU(s) + ZnBr(aq) = Zn(s) + CUBr(s) =>
CU(s) + ZnBr(aq) = Zn(s) + CUBr(s)
Bi(ClO4)3 + Bi = Bi(ClO4) =>
Bi(ClO4)3 + 2 Bi = 3 Bi(ClO4)
C2H4O + NH3 = C2H7ON =>
C2H4O + NH3 = C2H7ON
HI + CU(OH)2 = CUI2 + H2O =>
2 HI + CU(OH)2 = CUI2 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
ClO{-} + CrO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
3 ClO{-} + 2 CrO2{-} + 2 OH{-} = 3 Cl{-} + 2 CrO4{2-} + H2O
SO3(g) + H2O(liq) = H2SO4(aq) =>
SO3(g) + H2O(liq) = H2SO4(aq)
Li + Mg(OH)2 = LiOH + Mg =>
2 Li + Mg(OH)2 = 2 LiOH + Mg
CH3(CH2)6CHO + O2 = H2O + CO2 =>
2 CH3(CH2)6CHO + 23 O2 = 16 H2O + 16 CO2
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
PbI2 + H2S = PbS + HI =>
PbI2 + H2S = PbS + 2 HI
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NaFeO2 + Ca(OH)2 = Ca(FeO2)2 + NaOH =>
2 NaFeO2 + Ca(OH)2 = Ca(FeO2)2 + 2 NaOH
HgCl2 + Al2 = AlCl3 + Hg =>
3 HgCl2 + Al2 = 2 AlCl3 + 3 Hg
C6H10(l) + O2(g) = H2O(l) + CO2(g) =>
2 C6H10(l) + 17 O2(g) = 10 H2O(l) + 12 CO2(g)
MnSO4 + KIO3 + KOH = MnO2 + I2 + K2SO4 + H2O =>
5 MnSO4 + 2 KIO3 + 8 KOH = 5 MnO2 + I2 + 5 K2SO4 + 4 H2O
HClO4(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KClO4(aq)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KI + NaMnO4 + NaOH = Na2MnO4 + I2 + KOH =>
2 KI + 2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + I2 + 2 KOH
C2H5COOH + Ca = (C2H5COO)2Ca + H2 =>
2 C2H5COOH + Ca = (C2H5COO)2Ca + H2
N2O5 + H3PO4 = N3(PO4)5 + H2O =>
3 N2O5 + 10 H3PO4 = 2 N3(PO4)5 + 15 H2O
K[Cr(OH)6] + PbO2 + KOH = K2CrO4 + K2[Pb(OH)4] + H2O =>
2 K[Cr(OH)6] + PbO2 + 4 KOH = 2 K2CrO4 + K2[Pb(OH)4] + 6 H2O
SO2 + O0 + CaCO3 = CaSO4 + CO2 =>
SO2 + O0 + CaCO3 = CaSO4 + CO2
C2H5COOH + Ca = (C2H5COO)2Ca + H2 =>
2 C2H5COOH + Ca = (C2H5COO)2Ca + H2
Fe(OH)2 + SCN = Fe + CN + SOH =>
Fe(OH)2 + 2 SCN = Fe + 2 CN + 2 SOH
MnSO4 + KIO3 + KOH = MnO2 + I2 + K2SO4 + H2O =>
5 MnSO4 + 2 KIO3 + 8 KOH = 5 MnO2 + I2 + 5 K2SO4 + 4 H2O
Ta2O5 + AlBr3 = TaBr5 + Al2O3 =>
3 Ta2O5 + 10 AlBr3 = 6 TaBr5 + 5 Al2O3
K2S + Al(NO3)3 = Al2S3 + KNO3 =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 KNO3
Cu2CO3(OH)2 + HHCO2 + N2H4CO = Cu(HCO2)2*2(N2H4CO) + CO2 + H2O =>
Cu2CO3(OH)2 + 4 HHCO2 + 4 N2H4CO = 2 Cu(HCO2)2*2(N2H4CO) + CO2 + 3 H2O
Cr7 + O2 = Cr2O3 =>
4 Cr7 + 21 O2 = 14 Cr2O3
C2H5COOH + Ca = (C2H5COO)2Ca + H2 =>
2 C2H5COOH + Ca = (C2H5COO)2Ca + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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