| Équations équilibrées la veille |
ZnBr2 + Cl2 = ZnBr2Cl2
Fe2 + S2 = Fe2S3 =>
2 Fe2 + 3 S2 = 2 Fe2S3
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
SiO2 + CaF2 = SiF4 + CaO =>
SiO2 + 2 CaF2 = SiF4 + 2 CaO
AlC(O3)3 = Al + C + O2 =>
2 AlC(O3)3 = 2 Al + 2 C + 9 O2
ZnBr2 + Cl2 = ZnBr2Cl2 =>
ZnBr2 + Cl2 = ZnBr2Cl2
(NH2)2CO + Cl2 = CH2ON2Cl2 + HCl =>
(NH2)2CO + 2 Cl2 = CH2ON2Cl2 + 2 HCl
Pb3O4 + CO2 = PbCO3 + O2 =>
2 Pb3O4 + 6 CO2 = 6 PbCO3 + O2
Sn(NO3)2 + Na2S = SnS + NaNO3 =>
Sn(NO3)2 + Na2S = SnS + 2 NaNO3
Na2OOCCOO + O2 = Na2O2 + OOCCOO =>
Na2OOCCOO + O2 = Na2O2 + OOCCOO
(CaCl2) + Na3Po4 = Ca3(Po4)2 + NaCl =>
3(CaCl2) + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
C2H2 + O2 = CO4 + H2O =>
2 C2H2 + 9 O2 = 4 CO4 + 2 H2O
ZnBr2 + Cl2 = ZnCl2 + Br2 =>
ZnBr2 + Cl2 = ZnCl2 + Br2
Fe{+3} + S2O3{2-} = [Fe(S2O3)2]{-} =>
Fe{+3} + 2 S2O3{2-} = [Fe(S2O3)2]{-}
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
CH3 + H2O2 = CO2 + H2O =>
2 CH3 + 7 H2O2 = 2 CO2 + 10 H2O
PHO3 + H2O = H3PO4 =>
PHO3 + H2O = H3PO4
Ca + (OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca + (OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
Fe{2+} + MnO{4–} + H{+} = Fe{3+} + Mn{2+} + H2O =>
4 Fe{2+} + MnO{4–} + 2 H{+} = 4 Fe{3+} + Mn{2+} + H2O
ZnBr2 + Cl2 = ZnBr2Cl2 =>
ZnBr2 + Cl2 = ZnBr2Cl2
Mg(OH)2 + MgCl2 = MgOHCl =>
Mg(OH)2 + MgCl2 = 2 MgOHCl
FeCl3 + Na4C = NaCl + Fe4C3 =>
4 FeCl3 + 3 Na4C = 12 NaCl + Fe4C3
Na2CO3 + Na2S = CO3S + Na =>
Na2CO3 + Na2S = CO3S + 4 Na
Ca(ClO)2 + C2H4O2 = CCl3COOH + Ca(OH)2 =>
3 Ca(ClO)2 + 2 C2H4O2 = 2 CCl3COOH + 3 Ca(OH)2
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
SO3*Li = Li(SO3) =>
SO3*Li = Li(SO3)
Mn2O5 + HCl = MnCl2 + Mn2O7 + H2O =>
5 Mn2O5 + 8 HCl = 4 MnCl2 + 3 Mn2O7 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HSbO3 + NaOH + H2O = Na[Sb(OH)6] =>
HSbO3 + NaOH + 2 H2O = Na[Sb(OH)6]
Ru + OH = Ru(OH)3 =>
Ru + 3 OH = Ru(OH)3
NiC2O4*2H2O = NiCO3 + H2O + CO =>
NiC2O4*2H2O = NiCO3 + 2 H2O + CO
SiO2K2O = K2SiO3 =>
SiO2K2O = K2SiO3
NaP + KHO = NaHOPK =>
NaP + KHO = NaHOPK
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5COOH + Re2O7 = (C2H5COO)7Re + H2O =>
14 C2H5COOH + Re2O7 = 2(C2H5COO)7Re + 7 H2O
HgNO32 = HgO + NO2 + O2 =>
2 HgNO32 = 2 HgO + 2 NO2 + 29 O2
SnS2 + HCl = SnCl4 + H2S =>
SnS2 + 4 HCl = SnCl4 + 2 H2S
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaCrO2 + NaOH + PbO2 = Na2PbO2 + H2O + Na2CrO4 =>
2 NaCrO2 + 8 NaOH + 3 PbO2 = 3 Na2PbO2 + 4 H2O + 2 Na2CrO4
NaClO + FeSO4 = Fe2O3 + NaCl + SO4 =>
3 NaClO + 2 FeSO4 = Fe2O3 + 3 NaCl + 2 SO4
As + K2Cr2O7 + H2SO4 = H3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 As + 5 K2Cr2O7 + 20 H2SO4 = 6 H3AsO4 + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
H3PO2 + Cr2O7 = H3PO4 + Cr =>
7 H3PO2 + 2 Cr2O7 = 7 H3PO4 + 4 Cr
C6H13OH = C6H12 + H2O =>
C6H13OH = C6H12 + H2O
H2CO3 + V(OH)2 = V(HCO3)2 + H2O =>
2 H2CO3 + V(OH)2 = V(HCO3)2 + 2 H2O
C4H6O2 + H2O + NaHCO3 + NaCl = H10Na2C7O7Cl + H2 =>
3 C4H6O2 + 2 H2O + 2 NaHCO3 + 2 NaCl = 2 H10Na2C7O7Cl + 2 H2
CuCl2 + Na2S = CuCl + ClNa2S =>
CuCl2 + Na2S = CuCl + ClNa2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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Équations équilibrées sur12/11/24
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