| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeCl3*6H2O = FeOOH + HCl + H2O =>
FeCl3*6H2O = FeOOH + 3 HCl + 4 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
Sn + Al2(SO4)3 = SnSO4 + Al =>
3 Sn + Al2(SO4)3 = 3 SnSO4 + 2 Al
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
ClO{-} + S2O3 + OH{-} = Cl{-} + SO4{2-} + H2O =>
3 ClO{-} + S2O3 + 4 OH{-} = 3 Cl{-} + 2 SO4{2-} + 2 H2O
ZnCl2 + NaOH + H2O = NaH + Zn(OH)2 + Cl2 =>
ZnCl2 + NaOH + H2O = NaH + Zn(OH)2 + Cl2
Mo2S2 + O2 = MoO3 + SO2 =>
Mo2S2 + 5 O2 = 2 MoO3 + 2 SO2
Al + NiCr2O7 = Al(Cr2O7)3 + Ni =>
Al + 3 NiCr2O7 = Al(Cr2O7)3 + 3 Ni
Al(OH)3 + HNO3 = AlNO3 + H(OH)3 =>
Al(OH)3 + HNO3 = AlNO3 + H(OH)3
CaMn6O12 + NH3 + H2O = Ca(OH)2 + NH4 + Mn6O12 =>
CaMn6O12 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4 + Mn6O12
Al5 + CuCl = Al5Cl + Cu =>
Al5 + CuCl = Al5Cl + Cu
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaSO4 + Pb(NO3) = PbSO4 + NaNO3 =>
NaSO4 + Pb(NO3) = PbSO4 + NaNO3
NH4VO3 + C = V2O3 + CO + NH3 + H2O =>
2 NH4VO3 + 2 C = V2O3 + 2 CO + 2 NH3 + H2O
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
Mg3(PO4)2 + C = Mg3P2 + CO =>
Mg3(PO4)2 + 8 C = Mg3P2 + 8 CO
C4H10 + O2 = C4O2 + H10 =>
C4H10 + O2 = C4O2 + H10
CHCl3 + H2O = CH4 + HCl + CO2 =>
4 CHCl3 + 6 H2O = CH4 + 12 HCl + 3 CO2
AL(OH)3(aq) + HCl(l) = ALCl3(aq) + H2O(l) =>
AL(OH)3(aq) + 3 HCl(l) = ALCl3(aq) + 3 H2O(l)
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl =>
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl
Be + H2 = BeH2 =>
Be + H2 = BeH2
N2H8Cr2O7 + KIO3 + N2H4SC = N2 + I2 + CO2 + H2O + K2SO4 + Cr =>
2 N2H8Cr2O7 + 6 KIO3 + 3 N2H4SC = 5 N2 + 3 I2 + 3 CO2 + 14 H2O + 3 K2SO4 + 4 Cr
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
CH3COO + SO4 = CO2 + H2S + H =>
2 CH3COO + SO4 = 4 CO2 + H2S + 4 H
PdCl2 + NaI = PdI2 + NaCl =>
PdCl2 + 2 NaI = PdI2 + 2 NaCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
H2O2(l) = O2(g) + H2O(aq) =>
2 H2O2(l) = O2(g) + 2 H2O(aq)
FeC2O4*2H2O = FeCO3 + H2O + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O + CO
N2 + Br2 = NBr3 =>
N2 + 3 Br2 = 2 NBr3
CuSO4 + NaOH = Cu(OH)2(l) + Na2SO4(l) =>
CuSO4 + 2 NaOH = Cu(OH)2(l) + Na2SO4(l)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
Pb + NaOH + H2O = Na2PbO3 + H2 =>
Pb + 2 NaOH + H2O = Na2PbO3 + 2 H2
BaCl2*2H2O + FeCl3*6H2O + MnCl2*4H2O + O2 = BaFe11MnO19 + HCl + H2O =>
4 BaCl2*2H2O + 44 FeCl3*6H2O + 4 MnCl2*4H2O + O2 = 4 BaFe11MnO19 + 148 HCl + 214 H2O
NaHSO3 + KClO3 = KCl + NaHSO4 =>
3 NaHSO3 + KClO3 = KCl + 3 NaHSO4
Al2(SO4)3 + NaCl = Al(Cl)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 Al(Cl)3 + 3 Na2SO4
NaHCO3 + H2O = NaH2HCO3O =>
NaHCO3 + H2O = NaH2HCO3O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4PO3 + Mg(OH)2 = NH3 + H2O + Mg3(PO4)2 =>
2 NH4PO3 + 3 Mg(OH)2 = 2 NH3 + 4 H2O + Mg3(PO4)2
Ca(OCl)2 + KBr + H2SO4 = CaCl2 + Br2 + K2SO4 + H2O =>
Ca(OCl)2 + 4 KBr + 2 H2SO4 = CaCl2 + 2 Br2 + 2 K2SO4 + 2 H2O
SO2KOH = KSO2OH =>
SO2KOH = KSO2OH
Na2O(s) + H2O = NaOH(ag) =>
Na2O(s) + H2O = 2 NaOH(ag)
CO2 + Br2 = Br2O5 + CO =>
5 CO2 + Br2 = Br2O5 + 5 CO
(NH4)3PO4 + NaOH = H2O + NH3 + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 H2O + 3 NH3 + Na3PO4
S2O3{2-} + Cl2 + H2O = Cl{-} + SO4{2-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 8 Cl{-} + 2 SO4{2-} + 10 H{+}
C17H19NO3 + H2O = CO + HCN + CH4 =>
3 C17H19NO3 + 17 H2O = 26 CO + 3 HCN + 22 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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