| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 VO + 3 Fe2O4 = 2 V2O5 + 6 FeO
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
BaBr2 + Al2O3 = BaO3 + Al2Br2 =>
BaBr2 + Al2O3 = BaO3 + Al2Br2
HMnO4 + AsH3 + H2SO4 = HAsO3 + Mn2(SO4)3 + H2O =>
2 HMnO4 + AsH3 + 3 H2SO4 = HAsO3 + Mn2(SO4)3 + 5 H2O
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
MnCl2 + NH3 + (NH4)2HPO4 = Mn3 + (PO4)2 + NH4Cl =>
3 MnCl2 + 2 NH3 + 2(NH4)2HPO4 = Mn3 + (PO4)2 + 6 NH4Cl
Ba3(PO4)2 + KOH = K3PO4 + Ba(OH)2 =>
Ba3(PO4)2 + 6 KOH = 2 K3PO4 + 3 Ba(OH)2
PbCl2 + N2H4O3 = Pb(NO3)2 + NH4Cl =>
PbCl2 + 2 N2H4O3 = Pb(NO3)2 + 2 NH4Cl
KF + PF5 = KPF6 =>
KF + PF5 = KPF6
CH3CH2OH + Cu(OH)2 = CH3CO2H + Cu + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CO2H + 2 Cu + 3 H2O
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
K2SO4 + Ca = K + CaSO4 =>
K2SO4 + Ca = 2 K + CaSO4
CaCl2(aq) + NaOH(aq) = NaCl(aq) + Ca(OH)2 =>
CaCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Ca(OH)2
Cr(NO3)2 + KOH = KNO3 + Cr(OH)2 =>
Cr(NO3)2 + 2 KOH = 2 KNO3 + Cr(OH)2
Fe + AcOH = FeAcO + H2 =>
2 Fe + 2 AcOH = 2 FeAcO + H2
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
AlP + NaOH = Al(OH)3 + Na3P =>
AlP + 3 NaOH = Al(OH)3 + Na3P
AINO3 + NH4SO4 = NH4NO3 + AISO4 =>
AINO3 + NH4SO4 = NH4NO3 + AISO4
Al(CH3)3 + O2(g) = Al(OH)3 + CH4 + CO2 =>
2 Al(CH3)3 + 6 O2(g) = 2 Al(OH)3 + 3 CH4 + 3 CO2
Na2SO3(aq) + AgNO3(aq) = Na2NO3(aq) + AgSO3(aq) =>
Na2SO3(aq) + AgNO3(aq) = Na2NO3(aq) + AgSO3(aq)
Al + H2SO4 = AlSO4 + S + H2O =>
3 Al + 4 H2SO4 = 3 AlSO4 + S + 4 H2O
CH3OH + CuO = CH3CHO + Cu + H2O =>
2 CH3OH + CuO = CH3CHO + Cu + 2 H2O
KMnO4(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) + KCl(aq) =>
2 KMnO4(s) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 8 H2O(l) + 2 KCl(aq)
NH4(NO3) + H2SO4 = (NH4)2SO4 + HNO3 =>
2 NH4(NO3) + H2SO4 = (NH4)2SO4 + 2 HNO3
CH3NH2 + H3O = CH3NH3 + H2O =>
CH3NH2 + H3O = CH3NH3 + H2O
Li3(PO4) + MgCl2 = Mg3(PO4)2 + LiCl =>
2 Li3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 LiCl
KI3 + HCl = KCl + I2 + H =>
2 KI3 + 2 HCl = 2 KCl + 3 I2 + 2 H
Potassium + MgBr2 = Potassiumbromide + Magnesium =>
2 K + MgBr2 = 2 KBr + Mg
Al2O2 + C(s) + Cl2(g) = AlCl3(s) + CO(g) =>
Al2O2 + 2 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 2 CO(g)
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + NH4Cl =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + FeCl3 + NH4Cl
Pb(NO3)2 + KI = PbN2 + KIO3 =>
Pb(NO3)2 + 2 KI = PbN2 + 2 KIO3
GaF3 + H2SO4 = Ga2(SO4)3 + HF =>
2 GaF3 + 3 H2SO4 = Ga2(SO4)3 + 6 HF
CaCO3 + C3H5O(COOH)3 = (C3H5O(COO)3)2Ca3 + CO2 + H2O =>
3 CaCO3 + 2 C3H5O(COOH)3 = (C3H5O(COO)3)2Ca3 + 3 CO2 + 3 H2O
H3O + NaOH = H2O + NaH2 =>
3 H3O + NaOH = 4 H2O + NaH2
HOCl + Na2S2O3 = Na2S2O4 + HCl =>
HOCl + Na2S2O3 = Na2S2O4 + HCl
AgI + C6H6 = Ag + CHI =>
6 AgI + C6H6 = 6 Ag + 6 CHI
KHCO3 + H2O = K2O + HHCO3 =>
2 KHCO3 + H2O = K2O + 2 HHCO3
CH3COONa + H3O + NO3 = NaNO3 + H2O + CH3COOH =>
CH3COONa + H3O + NO3 = NaNO3 + H2O + CH3COOH
Mg(s) + O2 = Mg2O2 =>
2 Mg(s) + O2 = Mg2O2
Si + Na = SiNa =>
Si + Na = SiNa
KIO3 + C = KI + CO =>
KIO3 + 3 C = KI + 3 CO
Li2SO3 + CaBr2 = LiBr + CaSO3 =>
Li2SO3 + CaBr2 = 2 LiBr + CaSO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
MnO4 + Pb2 = MnO2 + PbO2 =>
2 MnO4 + Pb2 = 2 MnO2 + 2 PbO2
NaHCO3(aq) + HBr(aq) = NaBr + CO2 + H2O =>
NaHCO3(aq) + HBr(aq) = NaBr + CO2 + H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H22O + KCl =>
85 FeCl2 + KMnO4 + 88 HCl = 85 FeCl3 + MnCl2 + 4 H22O + KCl
HNO3(aq) + Ca(OH)2 = H2O(l) + Ca(NO3)2 =>
2 HNO3(aq) + Ca(OH)2 = 2 H2O(l) + Ca(NO3)2
Ni(No3)2 + Na2S = NiS + NaNo3 =>
Ni(No3)2 + Na2S = NiS + 2 NaNo3
NaClO + O2 = NaClO3 =>
NaClO + O2 = NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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