| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sb4O5Cl2(s) = 2 SbCl3 + 5 Sb2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + Cl2 = (CaClO3)2 + CaCl2 + H2 =>
3 Ca(OH)2 + 2 Cl2 = (CaClO3)2 + CaCl2 + 3 H2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
HCl + FeS = FeCl2(aq) + H2S =>
2 HCl + FeS = FeCl2(aq) + H2S
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl =>
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C + O2 = CO2 =>
C + O2 = CO2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Al + S = AlS =>
Al + S = AlS
Al(s) + Ag(No3)(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 Ag(No3)(aq) = 3 Ag(s) + Al(No3)3(aq)
CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O
MnO4 + ClO3 = Mn + ClO4 =>
MnO4 + 4 ClO3 = Mn + 4 ClO4
Zn + H2O = Zn2O2 + H =>
2 Zn + 2 H2O = Zn2O2 + 4 H
Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = K8Fe2(C2O4)7 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 3 H2C2O4 + 4 K2C2O4 + H2O2 = K8Fe2(C2O4)7 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
C10H20 + KMnO4 + H2O = C10H20(OH)2 + MnO2 + KOH =>
3 C10H20 + 2 KMnO4 + 4 H2O = 3 C10H20(OH)2 + 2 MnO2 + 2 KOH
ZnF2 + HCl = ZnCl2 + HF =>
ZnF2 + 2 HCl = ZnCl2 + 2 HF
Li3N + O2 = NO + Li =>
2 Li3N + O2 = 2 NO + 6 Li
MgBr2 + Al(NO3)3 = Mg(NO3)2 + AlBr3 =>
3 MgBr2 + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 AlBr3
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
KClO3 + H2O = KCl + O2H2 =>
KClO3 + 3 H2O = KCl + 3 O2H2
Na2HPO4 + HBr = NaBr + H3PO4 =>
Na2HPO4 + 2 HBr = 2 NaBr + H3PO4
Sc3 + O2 = Sc2O3 =>
4 Sc3 + 9 O2 = 6 Sc2O3
Na2O + Na2SO4 = Na4SO5 =>
Na2O + Na2SO4 = Na4SO5
SrN6 + P3N5 + HPN2 = SrH4P6N12 + N2 =>
3 SrN6 + 2 P3N5 + 12 HPN2 = 3 SrH4P6N12 + 8 N2
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
H3PO4(aq) + Mg(s) = Mg3PO4(aq) + H2(g) =>
2 H3PO4(aq) + 6 Mg(s) = 2 Mg3PO4(aq) + 3 H2(g)
SrI2 + H2O = HI + SrO =>
SrI2 + H2O = 2 HI + SrO
Pb(OH)2 + BaCl2 = PbCl2 + Ba(OH)2 =>
Pb(OH)2 + BaCl2 = PbCl2 + Ba(OH)2
As2O3 = As4O6 =>
2 As2O3 = As4O6
MgF2 + O2 = OF + Mg =>
MgF2 + O2 = 2 OF + Mg
Ca(OH)2 + Ca10(PO4)6(OH)2 = Ca(OH)2Ca10(PO4)6(OH)2 =>
Ca(OH)2 + Ca10(PO4)6(OH)2 = Ca(OH)2Ca10(PO4)6(OH)2
HgOH + H3PO3 = Hg3PO3 + H2O =>
3 HgOH + H3PO3 = Hg3PO3 + 3 H2O
As(OH)3(s) + H2SO4 = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3(aq) + 6 H2O(l)
H2 + P = H2P =>
H2 + P = H2P
Cd + H2CO3 = CdCO3 + H =>
Cd + H2CO3 = CdCO3 + 2 H
Sodium + iodine = NaI =>
2 Na + I2 = 2 NaI
Zr + H2SO4 = ZrH + SO4 =>
2 Zr + H2SO4 = 2 ZrH + SO4
CaSO2 + NaOH = Na2SO2 + Ca(OH)2 =>
CaSO2 + 2 NaOH = Na2SO2 + Ca(OH)2
Be(OH)2 + CaCO3 = BeCO3 + Ca(OH)2 =>
Be(OH)2 + CaCO3 = BeCO3 + Ca(OH)2
P3N5 + H2 = P4 + NH3 =>
4 P3N5 + 30 H2 = 3 P4 + 20 NH3
K2SO4 + H2SO4(aq) = KHSO4 =>
K2SO4 + H2SO4(aq) = 2 KHSO4
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
N2H4 + HCl = N2H5Cl =>
N2H4 + HCl = N2H5Cl
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4 =>
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4
C6H5OHNH3 = C6H5NH2H2O =>
C6H5OHNH3 = C6H5NH2H2O
Cs(s) + H2O(i) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(i) = 2 CsOH(aq) + H2(g)
Br{-} + [SO4]2{-} + H{+} = Br2 + [SO3]2{-} + H2O =>
4 Br{-} + [SO4]2{-} + 4 H{+} = 2 Br2 + [SO3]2{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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