| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Na2S + NaOCl = Na2SO4 + NaCl =>
Na2S + 4 NaOCl = Na2SO4 + 4 NaCl
FeFe2O3 + CO = Fe + CO2(g) =>
FeFe2O3 + 3 CO = 3 Fe + 3 CO2(g)
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
C3H8O3 + NO3 = N2 + CO2 + H2O =>
6 C3H8O3 + 14 NO3 = 7 N2 + 18 CO2 + 24 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C2H4O2 + CaCO3 = H2CO3 + Ca(C2H3O2)2 =>
2 C2H4O2 + CaCO3 = H2CO3 + Ca(C2H3O2)2
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
NO + H2O = NH3 + HO2 =>
3 NO + 7 H2O = 3 NH3 + 5 HO2
H2SO4 + NH4OH = HOH + NH4 + SO4 =>
H2SO4 + 2 NH4OH = 2 HOH + 2 NH4 + SO4
Pb(NO3)2 + AgNO3 = PbAg + (NO3)3 =>
Pb(NO3)2 + AgNO3 = PbAg + (NO3)3
NH4Br + Hg2SO4 = (NH4)2SO4 + HgBr =>
2 NH4Br + Hg2SO4 = (NH4)2SO4 + 2 HgBr
NaPO4 + K = KPO4 + Na =>
NaPO4 + K = KPO4 + Na
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hg2Cl2 + NH3 = HgNH2Cl + NH4{+} + Hg + Cl{-} =>
Hg2Cl2 + 2 NH3 = HgNH2Cl + NH4{+} + Hg + Cl{-}
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CHOCHO + KMnO4 = K2C2O4 + MnC2O4 + MnO2 + H2O =>
2 CHOCHO + 2 KMnO4 = K2C2O4 + MnC2O4 + MnO2 + 2 H2O
H2 + O20 = H2O =>
20 H2 + O20 = 20 H2O
CuS + HNO3 = Cu(NO3)2 + CuNO2 + S + H2O =>
3 CuS + 4 HNO3 = Cu(NO3)2 + 2 CuNO2 + 3 S + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(OH)2NO3 + HCl = AlCl3 + Al(NO3)3 + H2O =>
3 Al(OH)2NO3 + 6 HCl = 2 AlCl3 + Al(NO3)3 + 6 H2O
Ba(HO)2 + HCl = BaCl2 + H2O =>
Ba(HO)2 + 2 HCl = BaCl2 + 2 H2O
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
Al(C2H3O2)3 + KOH = Al(OH)3 + KCH3COO =>
Al(C2H3O2)3 + 3 KOH = Al(OH)3 + 3 KCH3COO
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
PbCl4 + O2 = PbO2 + Cl =>
PbCl4 + O2 = PbO2 + 4 Cl
Pb[NO3]2 + NaI = PbI2 + NaNO3 =>
Pb[NO3]2 + 2 NaI = PbI2 + 2 NaNO3
Na2S + ZnCe2 = ZnS + NaCe =>
Na2S + ZnCe2 = ZnS + 2 NaCe
Cr + I2 = CrI2 =>
Cr + I2 = CrI2
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
HCl + FeCl2 + HClO4 = FeCl3 + H2O =>
7 HCl + 8 FeCl2 + HClO4 = 8 FeCl3 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + CH3COOH + O = (CH3COO)Cu + H2O =>
2 Cu + 2 CH3COOH + O = 2(CH3COO)Cu + H2O
NH4Cl + Al(OH)3 = AlCl3 + NH3 + H2O =>
3 NH4Cl + Al(OH)3 = AlCl3 + 3 NH3 + 3 H2O
BrOH + HClO4 = H2O + BrClO4 =>
BrOH + HClO4 = H2O + BrClO4
MgSO4 + Be(OH)2 = Mg(OH)2 + BeSO4 =>
MgSO4 + Be(OH)2 = Mg(OH)2 + BeSO4
HCl(aq) + O2 = H2O(l) + Cl2 =>
4 HCl(aq) + O2 = 2 H2O(l) + 2 Cl2
PbO2 + H2O2 + KOH = K2[Pb(OH)4] + O2 =>
PbO2 + H2O2 + 2 KOH = K2[Pb(OH)4] + O2
AgOH + HC2H3O2 = AgC2H3O2 + H2O =>
AgOH + HC2H3O2 = AgC2H3O2 + H2O
Mg + CdI2 = MgI2 + Cd =>
Mg + CdI2 = MgI2 + Cd
SiO2 + NaHCO3 = SiHCO3 + NaO2 =>
SiO2 + NaHCO3 = SiHCO3 + NaO2
H2OCO = HCOOH =>
H2OCO = HCOOH
CH3CH2COOH + CH3CH2OH = H2O + CH3CH2COOCH3CH2 =>
CH3CH2COOH + CH3CH2OH = H2O + CH3CH2COOCH3CH2
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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