| Équations équilibrées la veille | Équations équilibrées le lendemain |
F + Cl2 = FCl2
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
C4H8(OH)2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
LO2 + H2O = LO(OH)2 =>
LO2 + H2O = LO(OH)2
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
HNO3 + Na2O = NaN + H2O2 + O =>
2 HNO3 + Na2O = 2 NaN + H2O2 + 5 O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CaSO4 + CuCl2 = CuSO4 + CaCl2 =>
CaSO4 + CuCl2 = CuSO4 + CaCl2
Ag + Fe{+} = Ag{+} + Fe =>
Ag + Fe{+} = Ag{+} + Fe
Al(NO3)3 + (CO3)Na2 = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3(CO3)Na2 = Al2(CO3)3 + 6 Na(NO3)
NaBH4 + HCl + H2O = B(OH)3 + NaCl + H =>
NaBH4 + HCl + 3 H2O = B(OH)3 + NaCl + 8 H
CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2 =>
2 CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2
(NH4)2SO4 + KHO = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KHO = K2SO4 + 2 NH3 + 2 H2O
Cu(s) + HNO3(aq) = CuNO3(aq) + H2(g) =>
2 Cu(s) + 2 HNO3(aq) = 2 CuNO3(aq) + H2(g)
Ni(OH)2 + HI = NiI2 + H2O =>
Ni(OH)2 + 2 HI = NiI2 + 2 H2O
Pb(NO3) + KCl = PbCl + KNO3 =>
Pb(NO3) + KCl = PbCl + KNO3
FeS3 + [NO3]{-} + H{+} = Fe3{+} + [SO4]{2-} + NO + H2O =>
9 FeS3 + 55[NO3]{-} + 4 H{+} = 3 Fe3{+} + 27[SO4]{2-} + 55 NO + 2 H2O
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
MnSO4(aq) + Na2CO3(aq) = MnCO3 + Na2SO4 =>
MnSO4(aq) + Na2CO3(aq) = MnCO3 + Na2SO4
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
NH3 + HNO3 = H2O + N2O3 =>
NH3 + 3 HNO3 = 3 H2O + 2 N2O3
HCl(aq) + CsOH(aq) = HOH(l) + CsCl(aq) =>
HCl(aq) + CsOH(aq) = HOH(l) + CsCl(aq)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Pb + Na2SO3 = Pb(SO3)2 + Na =>
Pb + 2 Na2SO3 = Pb(SO3)2 + 4 Na
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Mg + HCl(ac) = MgCl2 + H2 =>
Mg + 2 HCl(ac) = MgCl2 + H2
Pb + S = Pb4S =>
4 Pb + S = Pb4S
CH2CHCH2CH3 + Br2 = CH2BrCHBrCH2CH3 =>
CH2CHCH2CH3 + Br2 = CH2BrCHBrCH2CH3
FeSO4(aq) + KCl(aq) = FeCl2(aq) + K2SO4 =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aq) + K2SO4
SrSO3 + H2O = SrSO4 + H2 =>
SrSO3 + H2O = SrSO4 + H2
ZnSO4 + NaOH = Na2ZnO2 + H2SO4 =>
ZnSO4 + 2 NaOH = Na2ZnO2 + H2SO4
HgO + CH3COOH = (CH3COO)2Hg + H2O =>
HgO + 2 CH3COOH = (CH3COO)2Hg + H2O
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Cu(NO3)2 + K2PO4 = Cu2(PO4)2 + KNO3 =>
2 Cu(NO3)2 + 2 K2PO4 = Cu2(PO4)2 + 4 KNO3
CO2 + LiO = LiCO3 =>
CO2 + LiO = LiCO3
C106H263O110N16P + O2 = CO2 + HNO3 + H3PO4 + H2O =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 HNO3 + H3PO4 + 122 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
MnO4{-} + H{+} + H2SO3 = Mn{2+} + HSO4{-} + H2O =>
2 MnO4{-} + H{+} + 5 H2SO3 = 2 Mn{2+} + 5 HSO4{-} + 3 H2O
CaCO3 + CH3COOH = Ca(CH3COOH)2 + CO3 =>
CaCO3 + 2 CH3COOH = Ca(CH3COOH)2 + CO3
AgNO3Cu(NO3)2 = Ag(NO3)2CuNO3 =>
AgNO3Cu(NO3)2 = Ag(NO3)2CuNO3
Cr2(SO4)3 + Na2S + H2O = CrOOH + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 4 H2O = 2 CrOOH + 3 Na2SO4 + 3 H2S
H2SO4 + Ga(OH)2 = GaSO4 + H2O =>
H2SO4 + Ga(OH)2 = GaSO4 + 2 H2O
Ca(OH)2 + KMnO4 = Ca(MnO4)2 + KOH =>
Ca(OH)2 + 2 KMnO4 = Ca(MnO4)2 + 2 KOH
C4H4O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C4H4O4 + 12 KMnO4 + 18 H2SO4 = 20 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
KOH + CH3COOH = H2O + KCH3COO =>
KOH + CH3COOH = H2O + KCH3COO
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CHOH + (Ag(NH3)2)OH = Ag + NH3 + H2O + CO(ONH4)2 =>
CHOH + 4(Ag(NH3)2)OH = 4 Ag + 6 NH3 + 2 H2O + CO(ONH4)2
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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