| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 5 S + 2 H2O
KMnO4 + H2PO4 + SrCI2 = Sr3(PO4)2 + K3PO4 + Mn2(PO4)2 + CI2 + H2O =>
6 KMnO4 + 24 H2PO4 + 24 SrCI2 = 8 Sr3(PO4)2 + 2 K3PO4 + 3 Mn2(PO4)2 + 24 CI2 + 24 H2O
Pu2 + As = PuAs =>
Pu2 + 2 As = 2 PuAs
NH4Br + AlI3 = NH4I + AlBr3 =>
3 NH4Br + AlI3 = 3 NH4I + AlBr3
Ag + O2 + H2O = Ag(OH) =>
4 Ag + O2 + 2 H2O = 4 Ag(OH)
CUO + C2 = CU + CO =>
2 CUO + C2 = 2 CU + 2 CO
LiCl + KOH = KCl + LiOH =>
LiCl + KOH = KCl + LiOH
K2SO4 + ZnO = K2O + ZnSO4 =>
K2SO4 + ZnO = K2O + ZnSO4
KNaClNO3 = KClNaNO3 =>
KNaClNO3 = KClNaNO3
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
Na2SO4(aq) + CaCl2 = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2 = CaSO4(s) + 2 NaCl(aq)
CH3CH(NH2)CH3 + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(NH2)CH3 + 9 HNO3 = 5 CH3CH(OH)COOH + 7 N2 + 12 H2O
A2X = AXA =>
A2X = AXA
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
NiCO3 + CH3COOH = NiCH3COO + CO2 + H2O =>
8 NiCO3 + 9 CH3COOH = 8 NiCH3COO + 10 CO2 + 6 H2O
Pb(s) + O2 = PbO(s) =>
2 Pb(s) + O2 = 2 PbO(s)
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
CH5NO2C8H8O = C8H11NCO2H2O =>
CH5NO2C8H8O = C8H11NCO2H2O
CH3CH2ONa + C6H12O6 + HCl = C6H5OH + H2O + NaCl =>
3 CH3CH2ONa + 2 C6H12O6 + 3 HCl = 3 C6H5OH + 12 H2O + 3 NaCl
C5H11OH + CH3COOH = C7H14O2 + H2O =>
C5H11OH + CH3COOH = C7H14O2 + H2O
Al(OH)3 + KOH + H2O = K[Al(OH)6] + H2 =>
Al(OH)3 + KOH + 2 H2O = K[Al(OH)6] + H2
C + HO = CO + H2 =>
2 C + 2 HO = 2 CO + H2
LbHCl = LbClH =>
LbHCl = LbClH
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Ca(NO3)2 + Na2(CO3)2 = Na2(NO3)2 + Ca(CO3)2 =>
Ca(NO3)2 + Na2(CO3)2 = Na2(NO3)2 + Ca(CO3)2
K2SO4 + ZnO = K2O + ZnSO4 =>
K2SO4 + ZnO = K2O + ZnSO4
Cl + KOH = Cl(OH)2 + KCl =>
3 Cl + 2 KOH = Cl(OH)2 + 2 KCl
HNCsOH = NOHHCs =>
HNCsOH = NOHHCs
C4H11O2N + NaOH = C4H5O4NNa2 + H2 =>
C4H11O2N + 2 NaOH = C4H5O4NNa2 + 4 H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
BiCl2 + H2O = Bi(OH)2 + HCl =>
BiCl2 + 2 H2O = Bi(OH)2 + 2 HCl
BaOH(aq)FeCl(aq) = BaClFeOH =>
BaOH(aq)FeCl(aq) = BaClFeOH
UFN = UNF =>
UFN = UNF
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g) =>
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g)
IClAgN = INAgCl =>
IClAgN = INAgCl
BrNaOH = NaBrOH =>
BrNaOH = NaBrOH
H3PO4 + HBr = PBr5 + H2O =>
H3PO4 + 5 HBr = PBr5 + 4 H2O
Cu + Ah{+} = Ah + Cu{2+} =>
Cu + 2 Ah{+} = 2 Ah + Cu{2+}
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
STUV = SVTU =>
STUV = SVTU
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq) =>
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq)
HI + O = I2 + H2O =>
2 HI + O = I2 + H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
CoLiBr = CoBrLi =>
CoLiBr = CoBrLi
HBr + MgSO4 = Mg + HBrSO4 =>
HBr + MgSO4 = Mg + HBrSO4
BrNaCl = NaClBr =>
BrNaCl = NaClBr
CaS + O2 = CaO + S =>
2 CaS + O2 = 2 CaO + 2 S
Ca2Si + Cl2 = CaCl2 + SiCl =>
2 Ca2Si + 5 Cl2 = 4 CaCl2 + 2 SiCl
C9H11NO3HNO3 = C9H10N2O5H2O =>
C9H11NO3HNO3 = C9H10N2O5H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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