| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CUO + CH4 = 3 CU + 2 H2O + CO
Cr + S9 = Cr2S3 =>
6 Cr + S9 = 3 Cr2S3
AgNo3 + NICl2 = AgCl2 + NINo3 =>
AgNo3 + NICl2 = AgCl2 + NINo3
B2O3 + Co(NO3)2 = Co(BO2)2 + N2O5 =>
B2O3 + Co(NO3)2 = Co(BO2)2 + N2O5
Ca + (OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca + (OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeCl2 + HNO3 = FeCl3 + Fe(NO3)3 + NO + H2O =>
3 FeCl2 + 4 HNO3 = 2 FeCl3 + Fe(NO3)3 + NO + 2 H2O
MgCl2(ac) + NaOH(ac) = Mg(OH)2 + NaCl =>
MgCl2(ac) + 2 NaOH(ac) = Mg(OH)2 + 2 NaCl
(NH4)2S + FeCl3 = ClNH4 + Fe2S3 =>
3(NH4)2S + 2 FeCl3 = 6 ClNH4 + Fe2S3
Ca + KFe(CN)6 = KCa[Fe(CN)6] =>
Ca + KFe(CN)6 = KCa[Fe(CN)6]
Ni(NO3)2 + AlBr3 = NiBr2 + Al(NO3)3 =>
3 Ni(NO3)2 + 2 AlBr3 = 3 NiBr2 + 2 Al(NO3)3
NH4Cl(aq)KOH(aq) = KCl(aq)NH3(g)H2O(l) =>
NH4Cl(aq)KOH(aq) = KCl(aq)NH3(g)H2O(l)
Ba(OH)2 + Al(OH)3 = Ba(Al(OH)5) =>
Ba(OH)2 + Al(OH)3 = Ba(Al(OH)5)
Cr2(CO3)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2CO3 + H2O =>
Cr2(CO3)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2CO3 + 8 H2O
C10H14N2O8Na4*4H2O + CuSO4 = H2SO4 + C10H12N2O8Na4Cu*4H2O =>
C10H14N2O8Na4*4H2O + CuSO4 = H2SO4 + C10H12N2O8Na4Cu*4H2O
C13H23 + O2 = CO2 + H2O =>
4 C13H23 + 75 O2 = 52 CO2 + 46 H2O
Cr(NO3) + HOH = Cr + O2 + HNO3 =>
4 Cr(NO3) + 2 HOH = 4 Cr + O2 + 4 HNO3
C3H7MgBr + CO2 = C3H7COOMgBr =>
C3H7MgBr + CO2 = C3H7COOMgBr
SiO3 + C = SiO + CO =>
SiO3 + 2 C = SiO + 2 CO
K2Cr2O7 + SnCl2 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3[Cr(OH)6] + 3 K2SnO3 + 6 KCl + 2 H2O
Li3PO4 + ZnCl2 = Zn3(PO4)2 + LiCl =>
2 Li3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 LiCl
H2SO4 + Mn2O3 = H2O + MnSO4 + MnO2 =>
H2SO4 + Mn2O3 = H2O + MnSO4 + MnO2
NH4NO2 + BaOH = Ba(NO2)2 + NH3 + H2O =>
13 NH4NO2 + 6 BaOH = 6 Ba(NO2)2 + 14 NH3 + 8 H2O
Mg + H2O2 = MgO2H2 =>
Mg + H2O2 = MgO2H2
C6H10O5 = C4H8O2 + H2O + CO2 =>
5 C6H10O5 = 6 C4H8O2 + H2O + 6 CO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
KMnO4 + KHSO3 + NaOH = K2MnO4 + NaHSO3 + K2SO4 + H2O =>
2 KMnO4 + 4 KHSO3 + 3 NaOH = 2 K2MnO4 + 3 NaHSO3 + K2SO4 + 2 H2O
NaOC6H5 + CH3Br = C6H5OCH3 + NaBr =>
NaOC6H5 + CH3Br = C6H5OCH3 + NaBr
Cu + NHO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 NHO2 = Cu(NO3)2 + 6 NO + 4 H2O
AgNo3(aq)NaI(aq) = AgI(s)NaNo3(aq) =>
AgNo3(aq)NaI(aq) = AgI(s)NaNo3(aq)
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
MnSO4 + NaCO3 + KNO3 = NaMnO4 + KNO2 + Na2SO4 + CO2 =>
MnSO4 + 3 NaCO3 + KNO3 = NaMnO4 + KNO2 + Na2SO4 + 3 CO2
KMnO4 + H2SO4 + C2H5OH = K2SO4 + MnSO4 + C2H4OO + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 2 K2SO4 + 4 MnSO4 + 5 C2H4OO + 11 H2O
KHCO3 + H3C6H5O7 = CO2 + H2O + K3C6H5O7 =>
3 KHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + K3C6H5O7
Fe + Cu2O3 = Fe2O3 + Cu =>
2 Fe + Cu2O3 = Fe2O3 + 2 Cu
F2 + HI = H2 + FI =>
F2 + 2 HI = H2 + 2 FI
P + H2O = PO4 + H2 =>
P + 4 H2O = PO4 + 4 H2
KBr + Hg2(NO3)2 = Br2(Hg2) + KNO3 =>
2 KBr + Hg2(NO3)2 = Br2(Hg2) + 2 KNO3
NiCl + O2 = NiO + Cl4O5 =>
8 NiCl + 9 O2 = 8 NiO + 2 Cl4O5
Ca(OH)Cl + CrCl3 = Cr(OH)3 + CaCl2 =>
3 Ca(OH)Cl + CrCl3 = Cr(OH)3 + 3 CaCl2
NaClO4 + Au2(PbO3)3 = Au(ClO4)3 + Na2PbO3 =>
6 NaClO4 + Au2(PbO3)3 = 2 Au(ClO4)3 + 3 Na2PbO3
Mg + BaO2 = MgO + BaO =>
Mg + BaO2 = MgO + BaO
CuCl2 + BaO = CuO + BaCl2 =>
CuCl2 + BaO = CuO + BaCl2
MgCl2 + Na3PO4 + NH4 = MgNH4PO4 + Na3 + Cl2 =>
MgCl2 + Na3PO4 + NH4 = MgNH4PO4 + Na3 + Cl2
HgSO4(aq) + Al(s) = Al2(SO4)3(aq) + Hg(g) =>
3 HgSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Hg(g)
HNO3 + CuS = Cu(NO3)2 + H2O + NO2 + H2SO4 =>
10 HNO3 + CuS = Cu(NO3)2 + 4 H2O + 8 NO2 + H2SO4
Bi2S3 + H2O2 + RuCl3 + NaOH = Bi2Ru2O7 + Na2SO4 + NaCl + H2O =>
Bi2S3 + 13 H2O2 + 2 RuCl3 + 12 NaOH = Bi2Ru2O7 + 3 Na2SO4 + 6 NaCl + 19 H2O
CH3COONa + C6H5COOH = CH3COOH + C6H5COONa =>
CH3COONa + C6H5COOH = CH3COOH + C6H5COONa
C3H7ClKOH = C3H8OKCl =>
C3H7ClKOH = C3H8OKCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K + S = K4S =>
4 K + S = K4S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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