| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO2)2 + K2CrO4 = Cu(CrO4) + 2 KNO2
Fe{3+} + K = K{+} + Fe =>
Fe{3+} + 3 K = 3 K{+} + Fe
Na2CO3 + NaH2PO4 = NaHCO3 + Na2HPO4 =>
Na2CO3 + NaH2PO4 = NaHCO3 + Na2HPO4
H2SiO3 + KOH = K(HSiO3) + H2O =>
H2SiO3 + KOH = K(HSiO3) + H2O
Mg(s) + Sn(NO3)2(aq) = Mg(NO3)(aq) + Sn(aq) =>
2 Mg(s) + Sn(NO3)2(aq) = 2 Mg(NO3)(aq) + Sn(aq)
CS2 + Cl = CCl4 + SCl2 =>
CS2 + 8 Cl = CCl4 + 2 SCl2
NH4Cl + H2SO4 = (NH4)2(SO4) + HCl =>
2 NH4Cl + H2SO4 = (NH4)2(SO4) + 2 HCl
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(ac) + Pb(s) =>
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(ac) + Pb(s)
(CuOH)2CO3 + NaHCO3 = CO2 + H2O + Na2[Cu(CO3)2] =>
(CuOH)2CO3 + 4 NaHCO3 = CO2 + 3 H2O + 2 Na2[Cu(CO3)2]
AgNO2 + BaSO4 = Ag2SO4 + NO2 + Ba =>
2 AgNO2 + BaSO4 = Ag2SO4 + 2 NO2 + Ba
Na2CrO4(aq) + NaNO3(aq) = Na2NO3(aq) + NaCrO4(aq) =>
Na2CrO4(aq) + NaNO3(aq) = Na2NO3(aq) + NaCrO4(aq)
H(ClO4) + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 H(ClO4) + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
HCOOCCOOH + H2O = CO2 + H =>
HCOOCCOOH + 2 H2O = 3 CO2 + 6 H
P4 + OH{-} = PO2{-2} + H2O + e =>
P4 + 16 OH{-} = 4 PO2{-2} + 8 H2O + 8e
NH3 + Cl2 = H4Cl + NCl3 =>
8 NH3 + 15 Cl2 = 6 H4Cl + 8 NCl3
OCH3 + H2O = CH3OH + OH =>
OCH3 + H2O = CH3OH + OH
Cu(NO3)2 + KSCN = CuSCN + K(NO3)2 =>
Cu(NO3)2 + KSCN = CuSCN + K(NO3)2
Cr(NCS)6 + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6 + 93 Ce{4+} + 54 H2O = Cr{3+} + 93 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 108 H{+}
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
C4H4O6{2-}(aq) + H2O2(aq) = CO2(g) + OH{-}(aq) + H2O(l) =>
C4H4O6{2-}(aq) + 5 H2O2(aq) = 4 CO2(g) + 2 OH{-}(aq) + 6 H2O(l)
Mg(OH)2 + KCl = MgCl2 + KHO =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 KHO
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
ZrO2 + CO2 = Zr(CO3)2 =>
ZrO2 + 2 CO2 = Zr(CO3)2
PbBr2 + NaNO3 = Pb(NO3)2 + NaBr =>
PbBr2 + 2 NaNO3 = Pb(NO3)2 + 2 NaBr
Ca(C2H3O2)2H2O + K2CO3 = CaCO3 + KC2H3O2 + H2O =>
Ca(C2H3O2)2H2O + K2CO3 = CaCO3 + 2 KC2H3O2 + H2O
K3[Fe(CN)6] + FeZn + H2SO4 = Fe3[Fe(CN)6] + Zn + K2SO4 + H2 =>
2 K3[Fe(CN)6] + 6 FeZn + 3 H2SO4 = 2 Fe3[Fe(CN)6] + 6 Zn + 3 K2SO4 + 3 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C(g) + Cl2(g) = CCl4(g) =>
C(g) + 2 Cl2(g) = CCl4(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
Fe{3+} + K = K{+} + Fe =>
Fe{3+} + 3 K = 3 K{+} + Fe
Na2CO3 + AlBr3 = Na2Br3 + CO3Al =>
Na2CO3 + AlBr3 = Na2Br3 + CO3Al
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
H3PO4 + Ag = Ag3PO4 + H =>
H3PO4 + 3 Ag = Ag3PO4 + 3 H
Ca(NO3)2(aq) + HCl = HNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 HCl = 2 HNO3(aq) + CaCl2(aq)
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(s) + HCl(l) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(s) + 4 HCl(l)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
(CH2)3(OH)2 + O2 = CO2 + H2O =>
(CH2)3(OH)2 + 4 O2 = 3 CO2 + 4 H2O
H2SO4(aq) + RbOH(aq) = Rb2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 RbOH(aq) = Rb2SO4(s) + 2 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
Na2CO3 + AlBr3 = Na2Br3 + CO3Al =>
Na2CO3 + AlBr3 = Na2Br3 + CO3Al
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Zn + CaSO4 = ZnSO4 + Ca =>
Zn + CaSO4 = ZnSO4 + Ca
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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