| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KCl + Bi(NO3)3 = 3 K(NO3) + BiCl3
AlN + HCl = AlCl3 + NH4Cl =>
AlN + 4 HCl = AlCl3 + NH4Cl
Pb(CH3COO)4 + CuBr2 = Cu(CH3COO)2 + PbBr4 =>
Pb(CH3COO)4 + 2 CuBr2 = 2 Cu(CH3COO)2 + PbBr4
C3H5(OH)3 + HSO4 + NO2 = C3H5(NO3)3 + H2SO4 =>
C3H5(OH)3 + 3 HSO4 + 3 NO2 = C3H5(NO3)3 + 3 H2SO4
CH3CH2OH + HBr = CH3CH2Br + H2O =>
CH3CH2OH + HBr = CH3CH2Br + H2O
CuSO4 + Na2S2O3 = Cu2S4O6 + Na2SO4 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S4O6 + 2 Na2SO4
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
AlMg3 + HCl = HMg + AlCl3 =>
AlMg3 + 3 HCl = 3 HMg + AlCl3
No2 + Na = NaNo3 =>
3 No2 + 2 Na = 2 NaNo3
NaCH3COO + Zn(UO2)3(CH3COO)8 = NaZn(UO2)3(CH3COO)9 =>
NaCH3COO + Zn(UO2)3(CH3COO)8 = NaZn(UO2)3(CH3COO)9
HNO3 + Hg2O = Hg(NO3)2 + NO2 + H2O =>
6 HNO3 + Hg2O = 2 Hg(NO3)2 + 2 NO2 + 3 H2O
C4H7O3 + Na = C4H7O3Na =>
C4H7O3 + Na = C4H7O3Na
CuSO4 + Na2S2O3 = Cu2S4O6 + Na2SO4 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S4O6 + 2 Na2SO4
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag
CuSO4 + Na2S2O3 = Cu2S4O6 + Na2SO4 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S4O6 + 2 Na2SO4
Cl2 + H2O + O2 = HClO4 =>
2 Cl2 + 2 H2O + 7 O2 = 4 HClO4
BrF3 + KF = Br2 + KF4 =>
2 BrF3 + 2 KF = Br2 + 2 KF4
CuSO4 + Na2S2O3 = Cu2S4O6 + Na2SO4 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S4O6 + 2 Na2SO4
Cl + Br2 + H2O = HCl + HBrO3 =>
10 Cl + Br2 + 6 H2O = 10 HCl + 2 HBrO3
Rb + H2O = H + Rb2O =>
2 Rb + H2O = 2 H + Rb2O
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
NiO + Pb(NO3)2 = Ni(NO3)2 + PbO =>
NiO + Pb(NO3)2 = Ni(NO3)2 + PbO
CH3CONHCCCCCCHHHHH + CO2 + H2O = C6H5CHHCOOH + NHO3 =>
9 CH3CONHCCCCCCHHHHH + 16 CO2 + 8 H2O = 11 C6H5CHHCOOH + 9 NHO3
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3 =>
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3
Na2S2O3 + CuSO4 = Na2SO4 + Cu2S + S =>
8 Na2S2O3 + 2 CuSO4 = 8 Na2SO4 + Cu2S + 9 S
MgOHBr = MgBrOH =>
MgOHBr = MgBrOH
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
Na2S2O3 + CuSO4 = Na2SO4 + CuS + SO2 =>
4 Na2S2O3 + 3 CuSO4 = 4 Na2SO4 + 3 CuS + 4 SO2
Fe(HCO)3 + HCl = FeCl3 + H2O + C =>
Fe(HCO)3 + 3 HCl = FeCl3 + 3 H2O + 3 C
NaOH(aq) + SrCl2(aq) = Sr(OH)2(aq) + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2(aq) + 2 NaCl(aq)
CH3CHOHCH2CH3 + H2O = CH3COOHCH2CH3 + H =>
CH3CHOHCH2CH3 + H2O = CH3COOHCH2CH3 + 3 H
CaCO3(s) + Al(s) = Al2O3(s) + Ca(s) + C(g) =>
CaCO3(s) + 2 Al(s) = Al2O3(s) + Ca(s) + C(g)
CuSO4 + Na2S2O3 = Cu2S4O6 + Na2SO4 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S4O6 + 2 Na2SO4
NaOH + C2H2O4*2H2O = H2O + C2Na2O4 =>
2 NaOH + C2H2O4*2H2O = 4 H2O + C2Na2O4
ZnC4H6O4*2H2O + C5H8O2 = ZnC10H14O4 + CO2 + H2O =>
3 ZnC4H6O4*2H2O + 4 C5H8O2 = 3 ZnC10H14O4 + 2 CO2 + 10 H2O
CuSO4 + Na2S2O3 = CuS + S + Na2SO4 =>
CuSO4 + 4 Na2S2O3 = CuS + 4 S + 4 Na2SO4
CH3OH + CH3(CH2)7CH3 = CH3(CH2)8OH + H2 =>
9 CH3OH + 8 CH3(CH2)7CH3 = 9 CH3(CH2)8OH + 8 H2
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
FeCl + H2O2 + HCl = FeCl3 + H2O =>
FeCl + H2O2 + 2 HCl = FeCl3 + 2 H2O
AlCl3 + F2 = Al2 + FCl =>
2 AlCl3 + 3 F2 = Al2 + 6 FCl
C3H3COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H3COOH + 6 CH3OH = 2 C3H7COOCH3 + 4 H2O
KI + Cl2 + H2O = KOH + H2 + ICl3 =>
2 KI + 3 Cl2 + 2 H2O = 2 KOH + H2 + 2 ICl3
KFe(CN)6 + KMnO + H2SO4 = KHSO + Fe2SO4 + MnSO4 + HNO3 + CO + H2 =>
8 KFe(CN)6 + 42 KMnO + 96 H2SO4 = 50 KHSO + 4 Fe2SO4 + 42 MnSO4 + 48 HNO3 + 48 CO + 47 H2
V2O5 + Zn + H2SO4 = V2O2 + ZnSO4 + H2O =>
V2O5 + 3 Zn + 3 H2SO4 = V2O2 + 3 ZnSO4 + 3 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
MgCO3 + AlBr3 = MgBr2 + Al2(CO3)3 =>
3 MgCO3 + 2 AlBr3 = 3 MgBr2 + Al2(CO3)3
Cs + HNO2 = CsNO2 + H2 =>
2 Cs + 2 HNO2 = 2 CsNO2 + H2
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
H2O + Cr2O7{2-} + CH3OH = CH2O + Cr{3+} + OH{-} =>
H2O + Cr2O7{2-} + 3 CH3OH = 3 CH2O + 2 Cr{3+} + 8 OH{-}
NaNO2 + Na2SO4 = Na2NO2 + NaSO4 =>
NaNO2 + Na2SO4 = Na2NO2 + NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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