| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C5H10 + 10 KMnO4 + 20 H2O = 15 C2H4(OH)2 + 10 MnO2 + 10 KOH
Hg + Au2SO4 = HgSO4 + Au =>
Hg + Au2SO4 = HgSO4 + 2 Au
Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KHSO4 + K = K2SO4 + H2 =>
2 KHSO4 + 2 K = 2 K2SO4 + H2
Na3(PO4) + H2O = Na(OH) + H3PO4 =>
Na3(PO4) + 3 H2O = 3 Na(OH) + H3PO4
KMnO4 + FeSO4 + H2SO4 = Mn(SO4)2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 6 FeSO4 + 8 H2SO4 = 2 Mn(SO4)2 + 3 Fe2(SO4)3 + K2SO4 + 8 H2O
HCl + KHSO4 = H2SO4 + KCl =>
HCl + KHSO4 = H2SO4 + KCl
Ca2 + P2 + H2O = Ca(OH)2 + PH3 =>
3 Ca2 + 2 P2 + 12 H2O = 6 Ca(OH)2 + 4 PH3
Ca7(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca7(PO4)2 + 14 SiO2 + 2 C = 14 CaSiO3 + P4 + 2 CO
M + H2 = MH2 =>
M + H2 = MH2
HClO + NH3 = NClO + H =>
HClO + NH3 = NClO + 4 H
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + Cu = AlCu3 =>
Al + 3 Cu = AlCu3
(a)NO(g) + H2(g) = N2(g) + H2O(l) =>
2(a)NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
(e)C2H6 + O2 = CO2 + H2O =>
2(e)C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca[B(OH)4]2 + HCl = H3BO3 + H2O + CaCl2 =>
Ca[B(OH)4]2 + 2 HCl = 2 H3BO3 + 2 H2O + CaCl2
NaCl + NaHClO3 + HI = Cl2 + NaI + H2O =>
8 NaCl + 2 NaHClO3 + 10 HI = 5 Cl2 + 10 NaI + 6 H2O
Na + Ag2O = Na2O + Ag =>
2 Na + Ag2O = Na2O + 2 Ag
CH3CH2OH + NO3{-} = CH3COO{-} + N2O + H2O =>
2 CH3CH2OH + 2 NO3{-} = 2 CH3COO{-} + N2O + 3 H2O
AlBr3 + CuSO4 = CuBr2 + Al2(SO4)3 =>
2 AlBr3 + 3 CuSO4 = 3 CuBr2 + Al2(SO4)3
C6H12 = C5H9CH3 =>
C6H12 = C5H9CH3
NaCN + HClO4 + AgNO3 = NaClO4 + HNO3 + AgCN =>
NaCN + HClO4 + AgNO3 = NaClO4 + HNO3 + AgCN
AgCl + AlPO4 = Ag3PO4 + AlCl3 =>
3 AgCl + AlPO4 = Ag3PO4 + AlCl3
NH4OH + HSbO2 = NH4SbO2 + H2O =>
NH4OH + HSbO2 = NH4SbO2 + H2O
NaOH(aq) + K2S(aq) = KOH(aq) + Na2S(aq) =>
2 NaOH(aq) + K2S(aq) = 2 KOH(aq) + Na2S(aq)
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
S + NaOH = H2S + Na2S + Na2SO3 =>
6 S + 6 NaOH = 3 H2S + Na2S + 2 Na2SO3
BeCO3 + Al2O3 = BeAl2O4 + Al2(CO3)3 =>
3 BeCO3 + 4 Al2O3 = 3 BeAl2O4 + Al2(CO3)3
Sr + H2SO4 = H2Sr + SO4 =>
Sr + H2SO4 = H2Sr + SO4
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
SCl4 + KOH = KCl + K2SO3 + H2O =>
SCl4 + 6 KOH = 4 KCl + K2SO3 + 3 H2O
Li + N = Li3N2 =>
3 Li + 2 N = Li3N2
K3PO4 + Na2CrO4 = K2CrO4 + Na3PO4 =>
2 K3PO4 + 3 Na2CrO4 = 3 K2CrO4 + 2 Na3PO4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CH3OH + I2 + P4 = CH3I + H3PO4 + HI =>
16 CH3OH + 10 I2 + P4 = 16 CH3I + 4 H3PO4 + 4 HI
CH3CH2NHCH3 + HBr = CH3CH2NH2CH3 + Br =>
CH3CH2NHCH3 + HBr = CH3CH2NH2CH3 + Br
PbCl2(aq) + K2SO4 = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4 = PbSO4(s) + 2 KCl(aq)
C4H8O2 + CH3OH = C6H12O2 + H2O =>
C4H8O2 + 2 CH3OH = C6H12O2 + 2 H2O
Pb(N3) + Cr(MnO4)2 = PbO2 + NO + Cr2O3 + MnO2 =>
Pb(N3) + 2 Cr(MnO4)2 = PbO2 + 3 NO + Cr2O3 + 4 MnO2
H3PO4 + Zn = Zn3(PO4)2 + H =>
2 H3PO4 + 3 Zn = Zn3(PO4)2 + 6 H
FeS + Ba(OH)2 = Fe(OH)2 + BaS =>
FeS + Ba(OH)2 = Fe(OH)2 + BaS
Fe(OH)2 + Ca(OH)2 = FeCaO2 + H2O =>
Fe(OH)2 + Ca(OH)2 = FeCaO2 + 2 H2O
Ag2CO3(s) + H = Ag + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H = 2 Ag + CO2(g) + H2O(l)
KMnO4 + H2SO4 + FeSO3 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 14 H2SO4 + 10 FeSO3 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 14 H2O
(C3H8O) + O2 = (CO2) + H2O =>
2(C3H8O) + 9 O2 = 6(CO2) + 8 H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(s) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(s)
RCH2OH + K2Cr2O7 + H2SO4 = RCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 RCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 RCOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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