| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li(OH) + H3PO3 = Li3(PO3) + 3 H2O
Cl2 + CO = CCl2O =>
Cl2 + CO = CCl2O
Co6H4 = Co2 + H =>
Co6H4 = 3 Co2 + 4 H
HBr + Ba(OH)2 = Br2Ba + H2O =>
2 HBr + Ba(OH)2 = Br2Ba + 2 H2O
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Mn + Al(C2H3O2)3 = Al + Mn(C2H3O2) =>
3 Mn + Al(C2H3O2)3 = Al + 3 Mn(C2H3O2)
Y(NO3)3H2O + H2O = Y2O3 + HNO3 =>
2 Y(NO3)3H2O + H2O = Y2O3 + 6 HNO3
Li + S = Li2S3 =>
2 Li + 3 S = Li2S3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cr2O7{2-} + Hg2Cl2 + H{+} = Hg{2+} + Cl2 + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 Hg2Cl2 + 28 H{+} = 6 Hg{2+} + 3 Cl2 + 4 Cr{3+} + 14 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CuBr + Ag = AgBr + Cu =>
CuBr + Ag = AgBr + Cu
P3Cl5 = P + Cl2 =>
2 P3Cl5 = 6 P + 5 Cl2
D2Q = Q2 + D2 =>
2 D2Q = Q2 + 2 D2
CuBr + Ag = AgBr + Cu =>
CuBr + Ag = AgBr + Cu
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
CH3CHOSO3HCH3 + H2O = CH3CHOHCH3 + H2SO4 =>
CH3CHOSO3HCH3 + H2O = CH3CHOHCH3 + H2SO4
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4 =>
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4
PbI2 + H2S = PbS + HI =>
PbI2 + H2S = PbS + 2 HI
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H{+} + MnO4{-} + S{2-} = MnS + S + OH{-} =>
8 H{+} + 2 MnO4{-} + 7 S{2-} = 2 MnS + 5 S + 8 OH{-}
KMnO4 + H2S + HCl = MnCl3 + KCl + S + H2O =>
KMnO4 + 2 H2S + 4 HCl = MnCl3 + KCl + 2 S + 4 H2O
Co{+} + O{-2} = Co2O1 =>
2 Co{+} + O{-2} = Co2O1
C2H5OH(l) + O2(g) = CO2(g) + H2O =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Tl(OH)3 + H3PO4 = H2O + TlPO4 =>
Tl(OH)3 + H3PO4 = 3 H2O + TlPO4
CuSO4*5H2O + HCl = CuCl4 + H + SO4 + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4 + 4 H + SO4 + 5 H2O
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Cu(NO3)2(aq)
Mg(OH)2 + AgBr = Ag(OH) + MgBr2 =>
Mg(OH)2 + 2 AgBr = 2 Ag(OH) + MgBr2
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq) =>
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq)
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
PbO4(s) = PbO2(s) + O2(g) =>
PbO4(s) = PbO2(s) + O2(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BaCl2(aq) + NaHCO3(aq) = Ba(HCO3)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaHCO3(aq) = Ba(HCO3)2(s) + 2 NaCl(aq)
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
MgCl2 + H2SO4 = Mg(SO4) + HCl =>
MgCl2 + H2SO4 = Mg(SO4) + 2 HCl
CaCO3 = (CaO)4 + CO2 =>
4 CaCO3 = (CaO)4 + 4 CO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Ba + C2O4 = BaC2O4 =>
Ba + C2O4 = BaC2O4
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
CH3COH3 = C6H12 + H2O =>
3 CH3COH3 = C6H12 + 3 H2O
C6H5COOH + C6H5CH2OH = C6H5COOC6H5 + H2O =>
9 C6H5COOH + 4 C6H5CH2OH = 7 C6H5COOC6H5 + 8 H2O
Ba(OH)2(aq) + NiCl2(aq) = Ni(OH)2(aq) + BaCl2(s) =>
Ba(OH)2(aq) + NiCl2(aq) = Ni(OH)2(aq) + BaCl2(s)
(NH4)3PO4 + Ba(NO3)2 = NH4(NO3) + (PO4)2Ba3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = 6 NH4(NO3) + (PO4)2Ba3
KMnO4 + H2SO4 = K2(SO4) + Mn(SO4) + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2(SO4) + 4 Mn(SO4) + 5 O2 + 6 H2O
Ca2O + H2O = CaH + O2 =>
Ca2O + H2O = 2 CaH + O2
Al(s) + H3Po4(aq) = AlPo4(aq) + H2(g) =>
2 Al(s) + 2 H3Po4(aq) = 2 AlPo4(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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