| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 Na(Al(OH)4)(aq) + 3 H2(g)
Al(s) + NaOH(aq) + H2O = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 Na[Al(OH)4](aq) + 3 H2(g)
ICl + KI = I + KCl =>
ICl + KI = 2 I + KCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K2SO4 + Hg(NO3)2 = KNO3 + HgSO4 =>
K2SO4 + Hg(NO3)2 = 2 KNO3 + HgSO4
CrO + H2 = H2CrO =>
CrO + H2 = H2CrO
P + (Cl2) = PCl =>
2 P + (Cl2) = 2 PCl
Al(s) + NaOH(aq) + H2O = NaAl(OH)4(aq) + H2 =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
Mg[OH]2 + HCl = Cl2Mg + H2O =>
Mg[OH]2 + 2 HCl = Cl2Mg + 2 H2O
KNSO4 + H = KHN + SO4 =>
KNSO4 + H = KHN + SO4
NaOH + NO2 = NaO + H2O + N =>
4 NaOH + NO2 = 4 NaO + 2 H2O + N
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Al + HI = AlHI =>
Al + HI = AlHI
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
H2SO3 + CsOH = HOH + Cs2SO3 =>
H2SO3 + 2 CsOH = 2 HOH + Cs2SO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH4Cl + HCl = NH4H + Cl =>
NH4Cl + HCl = NH4H + 2 Cl
CH3NH2 + HClO4 = NH3 + CH3ClO4 =>
CH3NH2 + HClO4 = NH3 + CH3ClO4
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
MoS2 + O2 + H2O = MoO3 + H2SO4 =>
2 MoS2 + 9 O2 + 4 H2O = 2 MoO3 + 4 H2SO4
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
ZnBr2(aq) + Al(s) = Zn(s) + AlBr2(aq) =>
ZnBr2(aq) + Al(s) = Zn(s) + AlBr2(aq)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C2H4(g) + O2(g) + HCl(g) = C2H4Cl2(g) + H2O(g) =>
2 C2H4(g) + O2(g) + 4 HCl(g) = 2 C2H4Cl2(g) + 2 H2O(g)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Si + H2 = SiH =>
2 Si + H2 = 2 SiH
CoOC = COCo =>
CoOC = COCo
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Si + H2 = H4Si =>
Si + 2 H2 = H4Si
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
Cl3 = Cl2 =>
2 Cl3 = 3 Cl2
Si + H2 = SiH2 =>
Si + H2 = SiH2
Na3PO4 + H2S = Na2S + H3PO4 =>
2 Na3PO4 + 3 H2S = 3 Na2S + 2 H3PO4
H2Ca = CaH2 =>
H2Ca = CaH2
H2 + Si = Si2H3 =>
3 H2 + 4 Si = 2 Si2H3
C12H22O11 + KNO3 = CO2 + N2 + H2O + K2CO3 =>
5 C12H22O11 + 48 KNO3 = 36 CO2 + 24 N2 + 55 H2O + 24 K2CO3
ICl + KI = I + KCl =>
ICl + KI = 2 I + KCl
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
H2 + Si = H3Si =>
3 H2 + 2 Si = 2 H3Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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