| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
LiOH + K3PO4 = LiPO4 + K3OH =>
LiOH + K3PO4 = LiPO4 + K3OH
(Cr(N2H4CO6)4)(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
(Cr(N2H4CO6)4)(Cr(CN)6)3 + 42 KMnO4 + 48 H2SO4 = 2 K2Cr2O7 + 42 MnSO4 + 22 CO2 + 26 KNO3 + 6 K2SO4 + 56 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CrO2{-2} + S2O8{-2} + OH{-} = CrO4{-3} + SO4{-2} + H2O =>
2 CrO2{-2} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-3} + 6 SO4{-2} + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + Na3[Co(NO2)6] = K[Co(NO2)6] + Na =>
K + Na3[Co(NO2)6] = K[Co(NO2)6] + 3 Na
C6H4(CO)2O + C3H5(OH)3 = C9H8O4 + H2O =>
9 C6H4(CO)2O + 9 C3H5(OH)3 = 11 C9H8O4 + 10 H2O
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
FeSO4 + HIO0 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 HIO0 + H2SO4 = I2 + Fe2(SO4)3 + 2 H2O
Na2O + CH3CH2COOH = CH3CH2COONa + H2O =>
Na2O + 2 CH3CH2COOH = 2 CH3CH2COONa + H2O
Fe2(CrO4)3 + K2CO3 = Fe2(CO3)3 + K2CrO4 =>
Fe2(CrO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2CrO4
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*H2O + (NH4)2SO4 + H2O =>
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*H2O + (NH4)2SO4 + 7 H2O
HCOOH + KOH = KCHO2 + H2O =>
HCOOH + KOH = KCHO2 + H2O
KI(aq) + Hg2(NO3)2(aq) = K(NO3)2(aq) + Hg2I(aq) =>
KI(aq) + Hg2(NO3)2(aq) = K(NO3)2(aq) + Hg2I(aq)
HgO = Hg + O =>
HgO = Hg + O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KMnO4 + Na3AsO3 + KOH = K2MnO4 + Na3AsO4 + H2O =>
2 KMnO4 + Na3AsO3 + 2 KOH = 2 K2MnO4 + Na3AsO4 + H2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
No + H2O = HNo3 + O2 =>
12 No + 2 H2O = 4 HNo3 + O2
K2SO4 + C = K2S + CO =>
K2SO4 + 4 C = K2S + 4 CO
C3H7Br + HBr = C3H6Br2 + H2 =>
C3H7Br + HBr = C3H6Br2 + H2
TeO2 + NaOH = Na2TeO3 + H2O = Te + NaOH + O2 =>
TeO2 + 2 NaOH = Na2TeO3 + H2O
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
K2CrO7 + SnCl2 + HCl = CrCl2 + SnCl4 + KCl + H2O =>
K2CrO7 + 5 SnCl2 + 14 HCl = CrCl2 + 5 SnCl4 + 2 KCl + 7 H2O
Ce(NO3)3*6H2O + Zn(NO3)2*6H2O + C6H8O9 = CeZnO3 + CO2 + NO2 + H2O =>
7 Ce(NO3)3*6H2O + 7 Zn(NO3)2*6H2O + 2 C6H8O9 = 7 CeZnO3 + 12 CO2 + 35 NO2 + 92 H2O
Fe2O3(s) + CO = Fe + CO2 =>
Fe2O3(s) + 3 CO = 2 Fe + 3 CO2
CaCl2 + Na2CO3 = Na2Cl2 + CaCO3 =>
CaCl2 + Na2CO3 = Na2Cl2 + CaCO3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C6H14O(g) + O2(g) = CO2(g) + H2O(g) =>
C6H14O(g) + 9 O2(g) = 6 CO2(g) + 7 H2O(g)
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
CuBr2 + K3PO4 = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3PO4 = Cu3(PO4)2 + 6 KBr
PH3 + H2SO3 = H2 + H3PO4 + S =>
3 PH3 + 4 H2SO3 = 4 H2 + 3 H3PO4 + 4 S
PBr5 = PBr3 + Br2 =>
PBr5 = PBr3 + Br2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Zn + OH{-} + H2O = [Zn(OH)4]2{-} + H2 =>
4 Zn + 2 OH{-} + 14 H2O = 2[Zn(OH)4]2{-} + 7 H2
Na2S + CdSO4 = Na2SO3 + CdS =>
4 Na2S + 3 CdSO4 = 4 Na2SO3 + 3 CdS
KSCN + Fe = Fe(SCN) + K =>
KSCN + Fe = Fe(SCN) + K
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C60H80N90O2S22 + O2 = CO2 + H2O + NO2 + SO5002 =>
C60H80N90O2S22 + 55191 O2 = 60 CO2 + 40 H2O + 90 NO2 + 22 SO5002
Fe2(SO4)3 + MgCO3 + H2O = MgSO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 MgCO3 + 3 H2O = 3 MgSO4 + 2 Fe(OH)3 + 3 CO2
NaNo3 + Al2(SO4)3 = Na(SO4)3 + No3Al2 =>
NaNo3 + Al2(SO4)3 = Na(SO4)3 + No3Al2
Hf + Te = Hf2Te4 =>
2 Hf + 4 Te = Hf2Te4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C7H7NO + NH2OH = C7H7NH2 + N2 + H2O =>
C7H7NO + 4 NH2OH = C7H7NH2 + 2 N2 + 5 H2O
Al + S + K = Al4KS3 =>
4 Al + 3 S + K = Al4KS3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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