| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 12 H2SO4 + 5 K2S = 9 K2SO4 + 8 MnSO4 + 12 H2O
Li + NO2 = LiNO2 =>
Li + NO2 = LiNO2
P4O10 + H2O = H3O + PO4 =>
P4O10 + 18 H2O = 12 H3O + 4 PO4
CaCl2*6H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + Na2CO3 = CaCO3 + 2 NaCl + 6 H2O
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)2]Cl2 + H2O =>
NiCl2*6H2O + 2 C2H8N2 = [Ni(C2H8N2)2]Cl2 + 6 H2O
Cu(NO3)2 + Na2CrO4 = CuCrO4 + Na(NO3) =>
Cu(NO3)2 + Na2CrO4 = CuCrO4 + 2 Na(NO3)
H2S + O2 = H2O + S2O =>
4 H2S + 3 O2 = 4 H2O + 2 S2O
CFCl3 + H2O = CO2 + HCl + HF =>
CFCl3 + 2 H2O = CO2 + 3 HCl + HF
P2O5 + H3SbO4 = P3(SbO4)5 + H2O =>
3 P2O5 + 10 H3SbO4 = 2 P3(SbO4)5 + 15 H2O
P4 + HNO3 + H2O = H3PO4 + N2O3 =>
P4 + 10 HNO3 + H2O = 4 H3PO4 + 5 N2O3
Fe2O3 + ZnCl2 = Fe2Cl2 + ZnO3 =>
Fe2O3 + ZnCl2 = Fe2Cl2 + ZnO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H6CHOH + O2 = C2H6CO + H2O =>
2 C2H6CHOH + O2 = 2 C2H6CO + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
CH3COOH(aq) + K2CO3(aq) = CH3COOK(aq) + CO2() + H2O() =>
2 CH3COOH(aq) + K2CO3(aq) = 2 CH3COOK(aq) + CO2() + H2O()
C4H9CHO + KMnO4 + H2SO4 = C4H9COOH + MnSO4 + K2SO4 + H2O =>
5 C4H9CHO + 2 KMnO4 + 3 H2SO4 = 5 C4H9COOH + 2 MnSO4 + K2SO4 + 3 H2O
HCl2 + BaOH = BaCl2 + H2O =>
HCl2 + BaOH = BaCl2 + H2O
Mg2OCl2 + HCl = MgCl2 + H2O =>
Mg2OCl2 + 2 HCl = 2 MgCl2 + H2O
H2S + Sr(OH)2 = H2Sr + S(OH)2 =>
H2S + Sr(OH)2 = H2Sr + S(OH)2
Na2SO3 + H2SO4 + KMnO4 = K2SO4 + Na2SO4 + H2O + MnSO4 =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 5 Na2SO4 + 3 H2O + 2 MnSO4
KMnO4 + H2O + CH3CHO = CH3COOH + MnO2 + KOH =>
2 KMnO4 + H2O + 3 CH3CHO = 3 CH3COOH + 2 MnO2 + 2 KOH
Ag20 = Ag = O2 =>
Ag20 = 20 Ag
CaCl2 + NaHCO3 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
CaSO4 + K2CO3 = K2SO4 + CaCO3 =>
CaSO4 + K2CO3 = K2SO4 + CaCO3
C3H6 + H2O = C3H5OH + H2 =>
C3H6 + H2O = C3H5OH + H2
KSCN + Ba(NO3)2 = KSNO3 + CN + (Ba)2 =>
4 KSCN + 2 Ba(NO3)2 = 4 KSNO3 + 4 CN + (Ba)2
CaO + H2O = Ca2 + H2O2 =>
2 CaO + 2 H2O = Ca2 + 2 H2O2
C2H3Cl + O2 = HCl + H2O + CO2 =>
2 C2H3Cl + 5 O2 = 2 HCl + 2 H2O + 4 CO2
MnI2 = Mn + I =>
MnI2 = Mn + 2 I
SrCO3 + Al2O3 + PbO + O2 = SrAl2O7Pb + CO2 =>
SrCO3 + Al2O3 + PbO + O2 = SrAl2O7Pb + CO2
Al2 + H2SO4 + O2 = Al2(SO4)3 + H2O =>
2 Al2 + 6 H2SO4 + 3 O2 = 2 Al2(SO4)3 + 6 H2O
Ag + K2CrO4 = Ag(CrO4) + K =>
Ag + K2CrO4 = Ag(CrO4) + 2 K
NaOH + KHP = NaP + KOH + H =>
NaOH + KHP = NaP + KOH + H
NaCl2 + KNO3 = NaK + Cl2(NO3) =>
NaCl2 + KNO3 = NaK + Cl2(NO3)
AgNO3 + Mn(NO3)2 + KNO3 + H2O = Ag(s) + KMnO4 + HNO3 =>
5 AgNO3 + Mn(NO3)2 + KNO3 + 4 H2O = 5 Ag(s) + KMnO4 + 8 HNO3
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
Na2(SO4) + Ba(OH)2 = NaOH + Ba(SO4) =>
Na2(SO4) + Ba(OH)2 = 2 NaOH + Ba(SO4)
NaCl(aq) + Ba(No3)2(aq) = NaNo3 + BaCl2 =>
2 NaCl(aq) + Ba(No3)2(aq) = 2 NaNo3 + BaCl2
(NH4)2SO4 + Na(OH)2 = NH4(OH) + Na2(SO4)2 =>
2(NH4)2SO4 + 2 Na(OH)2 = 4 NH4(OH) + Na2(SO4)2
Ag(s) + CH3COOH(aq) = Ag(CH3COO)(aq) + H2(g) =>
2 Ag(s) + 2 CH3COOH(aq) = 2 Ag(CH3COO)(aq) + H2(g)
H2SO2 + Al(OH)3 = AlSO2 + H2O + O2 =>
4 H2SO2 + 4 Al(OH)3 = 4 AlSO2 + 10 H2O + O2
I2 + NaHSO3 = NaI + NaHSO4 + H2O + SO2 =>
I2 + 3 NaHSO3 = 2 NaI + NaHSO4 + H2O + 2 SO2
Al(NO3)3 = Al2O3 + N2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 6 N2 + 15 O2
Na2PO4 + Cu(NO3)2 = Na2(NO3)2 + CuPO4 =>
Na2PO4 + Cu(NO3)2 = Na2(NO3)2 + CuPO4
CaSO4 + Mg(X)2 = Ca(X)2 + MgSO4 =>
CaSO4 + Mg(X)2 = Ca(X)2 + MgSO4
CaCO3 + H2CO3 = HCO3 + Ca =>
CaCO3 + H2CO3 = 2 HCO3 + Ca
H5P3O10 + C12H22O11 = P3O5 + C4H27 + CO2 =>
H5P3O10 + C12H22O11 = P3O5 + C4H27 + 8 CO2
Na3AsO4 + BaCl2 = Ba3(AsO4)2 + NaCl =>
2 Na3AsO4 + 3 BaCl2 = Ba3(AsO4)2 + 6 NaCl
FePO3 + Co(CO3)2 = Fe2(CO3)3 + Co3(PO3)4 =>
4 FePO3 + 3 Co(CO3)2 = 2 Fe2(CO3)3 + Co3(PO3)4
Pb(NO3)2 + MnCl2 = Pb(NO3)2MnCl2 =>
Pb(NO3)2 + MnCl2 = Pb(NO3)2MnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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