| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2(s)
NaCl + KHCO3 = NaHCO3 + KCl =>
NaCl + KHCO3 = NaHCO3 + KCl
Ca(NO3) + P2O5 + C2H6O = Ca10(PO4)6(OH)2 + PO4 + CO3 + N2 =>
90 Ca(NO3) + 79 P2O5 + 3 C2H6O = 9 Ca10(PO4)6(OH)2 + 104 PO4 + 6 CO3 + 45 N2
C3H6O + Ag2O = C2H5COOH + Ag =>
C3H6O + Ag2O = C2H5COOH + 2 Ag
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
ZrO2 + HCl = ZrCl4 + H2O =>
ZrO2 + 4 HCl = ZrCl4 + 2 H2O
NH4OH + PbCO3 = (NH4)2CO3 + Pb(OH)2 =>
2 NH4OH + PbCO3 = (NH4)2CO3 + Pb(OH)2
Mn3O4 = Mn4 + O2 =>
4 Mn3O4 = 3 Mn4 + 8 O2
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
CH3OH + HCl + Zn = CH4 + H2O + ZnCl2 =>
CH3OH + 2 HCl + Zn = CH4 + H2O + ZnCl2
C3H6O + Ag2O = CO2 + H2O + Ag =>
C3H6O + 8 Ag2O = 3 CO2 + 3 H2O + 16 Ag
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
Br2 + Zn(NO3)2 = BrNO3 + Zn =>
Br2 + Zn(NO3)2 = 2 BrNO3 + Zn
CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CHCH3 + 9 O2 = 6 CO2 + 6 H2O
AlBr3 + F = AlF3 + Br2 =>
2 AlBr3 + 6 F = 2 AlF3 + 3 Br2
NaHCO3 + Ca(NO3)2 = NaNO3 + CaCO3 + HCO3 + H =>
2 NaHCO3 + Ca(NO3)2 = 2 NaNO3 + CaCO3 + HCO3 + H
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C2H6O + Na2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H6O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Sn(CO3)2 + HCl = SnCl4 + H2CO3 =>
Sn(CO3)2 + 4 HCl = SnCl4 + 2 H2CO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
SiH4 + K2Cr2O7 + H2O = H2SiO3 + Cr(OH)3 + KOH =>
3 SiH4 + 4 K2Cr2O7 + 13 H2O = 3 H2SiO3 + 8 Cr(OH)3 + 8 KOH
HNO2 + H{+} + Cu = NO + H2O + Cu{2+} =>
2 HNO2 + 2 H{+} + Cu = 2 NO + 2 H2O + Cu{2+}
CUSO4 + H2O = H2OSO4 + CU =>
CUSO4 + H2O = H2OSO4 + CU
HReO4 + HCl + Zn = ZnReCl6 + H2O + O2 =>
4 HReO4 + 24 HCl + 4 Zn = 4 ZnReCl6 + 14 H2O + O2
Cr(OH)3 + H3O{+} = Cr{3+} + H2O =>
Cr(OH)3 + 3 H3O{+} = Cr{3+} + 6 H2O
MgF2 + I2 = MgI2 + F =>
MgF2 + I2 = MgI2 + 2 F
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Mg + VCl3 = V + MgCl2 =>
3 Mg + 2 VCl3 = 2 V + 3 MgCl2
BaCO3 + CaCO3 + TiO2 = BaCaTiO3 + CO2 + O2 =>
2 BaCO3 + 2 CaCO3 + 2 TiO2 = 2 BaCaTiO3 + 4 CO2 + O2
Na2 + CrO4 + AgNO3 = Ag2CrO4 + NaNO3 =>
Na2 + CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NaNO3
H2O + NaCl = Cl2 + H2 + NaOH =>
2 H2O + 2 NaCl = Cl2 + H2 + 2 NaOH
NaClO3 + NaBr + H2SO4 = NaCl + Na2SO4 + Br2 + H2O =>
NaClO3 + 6 NaBr + 3 H2SO4 = NaCl + 3 Na2SO4 + 3 Br2 + 3 H2O
Na2S + MgCl2 = NaCl + SMg =>
Na2S + MgCl2 = 2 NaCl + SMg
Cu(OH)2 + H2SO3 = Cu2(SO3)2 + H2O =>
2 Cu(OH)2 + 2 H2SO3 = Cu2(SO3)2 + 4 H2O
C6H10O5 + Ca(OH)2 = HOH + CaCO =>
C6H10O5 + 6 Ca(OH)2 = 11 HOH + 6 CaCO
Bi + Cl2 = BiCl2 =>
Bi + Cl2 = BiCl2
Al + CrO3 = Al2CrO3 =>
2 Al + CrO3 = Al2CrO3
KIO3 + KI + HCOOH = I2 + H2O + HCOOK =>
KIO3 + 5 KI + 6 HCOOH = 3 I2 + 3 H2O + 6 HCOOK
K2Cr2O7 + (NH4)2SO4 = Cr2O3 + N2 + H2O + K2SO4 =>
K2Cr2O7 + (NH4)2SO4 = Cr2O3 + N2 + 4 H2O + K2SO4
Th(NO3)4 + (NH4)2S + H2O = Th(OH)4 + (NH4)NO3 + H2S =>
Th(NO3)4 + 2(NH4)2S + 4 H2O = Th(OH)4 + 4(NH4)NO3 + 2 H2S
CrCl2 + K2Cr2O7 + KOH = CrCl3 + K2Cr2O4 + H2O =>
6 CrCl2 + K2Cr2O7 + 2 KOH = 4 CrCl3 + 2 K2Cr2O4 + H2O
Ag3PO4 + HNO3 = Ag + NO3 + H2PO4 =>
Ag3PO4 + 2 HNO3 = 3 Ag + 2 NO3 + H2PO4
ZnCl2 + Na2SO4 = ZnNa2 + Cl2SO4 =>
ZnCl2 + Na2SO4 = ZnNa2 + Cl2SO4
C3H6O + Ag2O = CO2 + H2O + Ag =>
C3H6O + 8 Ag2O = 3 CO2 + 3 H2O + 16 Ag
KI + CoSO4 + KIO3 + H2O = Co(OH)2 + K2SO4 + I2 =>
5 KI + 3 CoSO4 + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2SO4 + 3 I2
Zn = Zn6 =>
6 Zn = Zn6
CH3COOH + C2H5NH2 = CH3COOH3NC2H5 =>
CH3COOH + C2H5NH2 = CH3COOH3NC2H5
Ba(Cl)2 + MgSO4 = BaSO4 + Mg + Cl =>
Ba(Cl)2 + MgSO4 = BaSO4 + Mg + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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