| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2S2 = Hg2 + S2
Mg + SiO2 = MgSiO2 =>
Mg + SiO2 = MgSiO2
NO2{-} + O2 = NO3({-}) =>
2 NO2{-} + O2 = 2 NO3({-})
NO2(g) + H20(l) + O2(g) = HNO3(l) =>
20 NO2(g) + H20(l) + 10 O2(g) = 20 HNO3(l)
Na2CO3 + Fe3O4 + Co3O4 + O2 = Na2FeCoO4 + CO2 =>
6 Na2CO3 + 2 Fe3O4 + 2 Co3O4 + O2 = 6 Na2FeCoO4 + 6 CO2
HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H
Nb2MoN2F2 = NbN + MoN + NbF5 + Mo =>
5 Nb2MoN2F2 = 8 NbN + 2 MoN + 2 NbF5 + 3 Mo
H3P + Cu(OH)2 = Cu3P2 + H2O =>
2 H3P + 3 Cu(OH)2 = Cu3P2 + 6 H2O
Cl{2} + C + H2O = CO{2} + H + Cl{-} =>
2 Cl{2} + 3 C + 3 H2O = 3 CO{2} + 6 H + 2 Cl{-}
Mg(OH)2 + ZnO = Zn(OH)2 + MgO =>
Mg(OH)2 + ZnO = Zn(OH)2 + MgO
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
FeOH{3} + HCl = FeCl{3} + H2O =>
FeOH{3} + HCl = FeCl{3} + H2O
NaHSO4 + NaSO4 = HSO4 + Na2SO4 =>
NaHSO4 + NaSO4 = HSO4 + Na2SO4
KOH + F = KOHF =>
KOH + F = KOHF
MnO4 + HCl = Cl2 + MnCl2 + H2O =>
MnO4 + 8 HCl = 3 Cl2 + MnCl2 + 4 H2O
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
CaCO3 + H2SO4 = H2CO3 + CaSO4 =>
CaCO3 + H2SO4 = H2CO3 + CaSO4
C10H8O7 + O2 = CO2 + H2O =>
2 C10H8O7 + 17 O2 = 20 CO2 + 8 H2O
C2H59H + O2 = CO2 + H2O =>
C2H59H + 17 O2 = 2 CO2 + 30 H2O
Co + Br2 = Co2Br =>
4 Co + Br2 = 2 Co2Br
BaCl2(aq) + Fe2(SO4)3(aq) = FeCl3(aq) + BaSO4(s) =>
3 BaCl2(aq) + Fe2(SO4)3(aq) = 2 FeCl3(aq) + 3 BaSO4(s)
C + H2 + O2 = C2H5OC2H5 =>
8 C + 10 H2 + O2 = 2 C2H5OC2H5
Ba(OH)2 + Br2O5 = BaO + Br(OH)5 =>
5 Ba(OH)2 + Br2O5 = 5 BaO + 2 Br(OH)5
P + O = P2O =>
2 P + O = P2O
(NH4)2SeO4 + Ti2S3 = (NH4)2S + Ti2(SeO4)3 =>
3(NH4)2SeO4 + Ti2S3 = 3(NH4)2S + Ti2(SeO4)3
Ca + AlF3 = CaF2 + Al =>
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al
KH2PO4 + Ca(NO3)2 = KNO3 + Ca(H2PO4)2 =>
2 KH2PO4 + Ca(NO3)2 = 2 KNO3 + Ca(H2PO4)2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeCl3 + CoCl2 + H2 = FeCo + HCl =>
2 FeCl3 + 2 CoCl2 + 5 H2 = 2 FeCo + 10 HCl
AlCl3 + HNO3 = Al(NO3)3 + Cl2 + NO2 + H2O =>
2 AlCl3 + 12 HNO3 = 2 Al(NO3)3 + 3 Cl2 + 6 NO2 + 6 H2O
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
Mg(OH)2 + ZnO = Zn(OH)2 + MgO =>
Mg(OH)2 + ZnO = Zn(OH)2 + MgO
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4] =>
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4]
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C3H6O2 + NH3 = NH3HC3H5O2 =>
C3H6O2 + NH3 = NH3HC3H5O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sr(NO3)2 + Gd(NO3)3*6H2O + NH2CONH2 = SrGd2O4 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 6 Gd(NO3)3*6H2O + 20 NH2CONH2 = 3 SrGd2O4 + 20 CO2 + 76 H2O + 32 N2
H3PO4(l) = P2O5(g) + H2O(l) =>
2 H3PO4(l) = P2O5(g) + 3 H2O(l)
BaSO4 + H2SO4 = BaH2 + SO4 =>
BaSO4 + H2SO4 = BaH2 + 2 SO4
Al(NO3)3(aq) + K2S(aq) = Al2S3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2S(aq) = Al2S3(s) + 6 KNO3(aq)
Zn + S = Zn2S =>
2 Zn + S = Zn2S
C4H9O2N + O2 = H2O + CO2 + NO2 =>
4 C4H9O2N + 25 O2 = 18 H2O + 16 CO2 + 4 NO2
CH3CH3 + H2O = CH3OH + H2 =>
CH3CH3 + 2 H2O = 2 CH3OH + H2
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
O = O2 = O3 =>
2 O = O2
CuSO4(aq) + KOH(aq) = Cu(OH)2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KOH(aq) = Cu(OH)2(s) + K2SO4(aq)
Zn(OH)2 + NaOH = (Zn(OH)3)Na =>
Zn(OH)2 + NaOH = (Zn(OH)3)Na
CH3OH + OH = CH3O + H2O =>
CH3OH + OH = CH3O + H2O
CO + H2 = H4CO =>
CO + 2 H2 = H4CO
RbOH + Cu(NO3)2 = Rb(NO3)2 + CuOH =>
RbOH + Cu(NO3)2 = Rb(NO3)2 + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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