| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(CO3)3 + 6 HBr = 3 H2O + 3 CO2 + 2 FeBr3
SO4{-2} + Zn + H{+} = S{-2} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{+2} + 4 H2O
H2O + SO4 = H2SO4 + O2 =>
2 H2O + 2 SO4 = 2 H2SO4 + O2
KAg(CN)2 + AgNO3 = AgCN + KNO3 =>
KAg(CN)2 + AgNO3 = 2 AgCN + KNO3
PO4 = P2O5 + O2 =>
4 PO4 = 2 P2O5 + 3 O2
In + F2 = InF =>
2 In + F2 = 2 InF
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Pb + NO3H = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 NO3H = Pb(NO3)2 + 2 NO2 + 2 H2O
(NH4)2SO4 + AgNO3 = Ag2O4S + (NH4)(NO3) =>
(NH4)2SO4 + 2 AgNO3 = Ag2O4S + 2(NH4)(NO3)
AlBr3 + Mg(NO3)2 = Al(NO3)3 + MgBr2 =>
2 AlBr3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgBr2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Rh + Cl2 = RhCl3 =>
2 Rh + 3 Cl2 = 2 RhCl3
HOCI = HCI + HCIO3 =>
3 HOCI = 2 HCI + HCIO3
LeadNitrate + SodiumHydroxide = LeadHydroxide + SodiumNitrate =>
LeadNitrate + SodiumHydroxide = LeadHydroxide + SodiumNitrate
KF + H3BO3 = KBF4 + KOH =>
4 KF + H3BO3 = KBF4 + 3 KOH
P4 + O = P2O3 =>
P4 + 6 O = 2 P2O3
HOCl + KI = HCl + K2O + I2 =>
HOCl + 2 KI = HCl + K2O + I2
A1 + Pb(NO3)2 = A1(NO3)3 + Pb =>
2 A1 + 3 Pb(NO3)2 = 2 A1(NO3)3 + 3 Pb
O2 + NH4Cl = NO + H2O + HCl =>
5 O2 + 4 NH4Cl = 4 NO + 6 H2O + 4 HCl
Fe(s) + Na3PO4(aq) = FePO4(aq) + Na3(s) =>
Fe(s) + Na3PO4(aq) = FePO4(aq) + Na3(s)
AgNO3 + K3Po4 = Ag3Po4 + KNO3 =>
3 AgNO3 + K3Po4 = Ag3Po4 + 3 KNO3
H2SO4 + KMnO4 + K2[Cu(C2O4)2] = CuSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
16 H2SO4 + 4 KMnO4 + 5 K2[Cu(C2O4)2] = 5 CuSO4 + 4 MnSO4 + 7 K2SO4 + 20 CO2 + 16 H2O
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
Ca(NO3)4*H2O + (NH4)2HPO4 + CH4N2O = Ca5(PO4)3OH + H2O + CO2 + N2 =>
15 Ca(NO3)4*H2O + 9(NH4)2HPO4 + 46 CH4N2O = 3 Ca5(PO4)3OH + 146 H2O + 46 CO2 + 85 N2
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
I2O + H2O = HIO3 + H2 =>
I2O + 5 H2O = 2 HIO3 + 4 H2
AgO + HCl = AgCl + Cl2 + H2O =>
2 AgO + 4 HCl = 2 AgCl + Cl2 + 2 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
KF + Cu(NO3)2 = KNO3 + CuF2 =>
2 KF + Cu(NO3)2 = 2 KNO3 + CuF2
K2Cr2O7 + Ba(NO3)2 = KNO3 + Ba(Cr2O7) =>
K2Cr2O7 + Ba(NO3)2 = 2 KNO3 + Ba(Cr2O7)
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
AlCr(NO3)3 = Al(NO3)3Cr =>
AlCr(NO3)3 = Al(NO3)3Cr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr(OH)3 + H2O2 + Ba(OH)2 = BaCrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 Ba(OH)2 = 2 BaCrO4 + 8 H2O
HI(aq) + HNO3 = NO + H2O + I2 =>
6 HI(aq) + 2 HNO3 = 2 NO + 4 H2O + 3 I2
C12H22O11 + O2 = CH3OHCOOH + CO2 =>
10 C12H22O11 + 43 O2 = 44 CH3OHCOOH + 32 CO2
Mg(NO3)2 + Ag = AgNO3 + Mg =>
Mg(NO3)2 + 2 Ag = 2 AgNO3 + Mg
AlF3 + KF = K3[AlF6] =>
AlF3 + 3 KF = K3[AlF6]
Fe(C2H3O2)2 + H2SO4 = FeSO4 + H(C2H3O2) =>
Fe(C2H3O2)2 + H2SO4 = FeSO4 + 2 H(C2H3O2)
P + Cl2 = P4Cl9 =>
8 P + 9 Cl2 = 2 P4Cl9
Cu(NO2)2 + K2CrO4 = Cu(CrO4) + KNO2 =>
Cu(NO2)2 + K2CrO4 = Cu(CrO4) + 2 KNO2
FeCl3 + H2SO4 + Zn = FeSO4 + H2 + ZnCl2 =>
2 FeCl3 + 2 H2SO4 + 3 Zn = 2 FeSO4 + 2 H2 + 3 ZnCl2
C10H14 + C4H9Cl = C14H22 + HCl =>
C10H14 + C4H9Cl = C14H22 + HCl
B2O2 + H2O = HBO2 + H2 =>
B2O2 + 2 H2O = 2 HBO2 + H2
CO + HO = CO2 + H2 =>
2 CO + 2 HO = 2 CO2 + H2
NaS + PbNO3 = PbS + Na(NO3) =>
NaS + PbNO3 = PbS + Na(NO3)
Al + KHSO4 = KAlSO4 + H2 =>
2 Al + 2 KHSO4 = 2 KAlSO4 + H2
As2O5 + HCl = AsCl5 + H2O =>
As2O5 + 10 HCl = 2 AsCl5 + 5 H2O
K2SO4 + C6H8O7 = C6H5K3O7 + H2SO4 =>
3 K2SO4 + 2 C6H8O7 = 2 C6H5K3O7 + 3 H2SO4
F + KI = FI + K =>
F + KI = FI + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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