| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(ClO2)2 + 2 NaNO3 = Sr(NO3)2 + 2 Na(ClO2)
K + H2O(s) = KOH(s) + H2(g) =>
2 K + 2 H2O(s) = 2 KOH(s) + H2(g)
AlBr3 + HCl = AlCl3 + HBr =>
AlBr3 + 3 HCl = AlCl3 + 3 HBr
H2SO4 + P(OH)3 = P2(SO4)3 + H2O =>
3 H2SO4 + 2 P(OH)3 = P2(SO4)3 + 6 H2O
CuSO4*3H2O = CuSO4 + H2O =>
CuSO4*3H2O = CuSO4 + 3 H2O
HClO3 = Cl2O5 + H2O =>
2 HClO3 = Cl2O5 + H2O
HNO3 + Bi2(CO3)3 = Bi(NO3)3 + H2CO3 =>
6 HNO3 + Bi2(CO3)3 = 2 Bi(NO3)3 + 3 H2CO3
FeI3 + PbSO4 = Fe2(SO4)3 + PbI2 =>
2 FeI3 + 3 PbSO4 = Fe2(SO4)3 + 3 PbI2
HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3
AsCl3 = As + Cl =>
AsCl3 = As + 3 Cl
C8H18 = H2 + C8H16 =>
C8H18 = H2 + C8H16
CH3COOH + C7H6O3 = HC9H7O4 =>
CH3COOH + 10 C7H6O3 = 8 HC9H7O4
Ar + He = ArHe =>
Ar + He = ArHe
Cr(NO3)3 + Ba = Ba(NO3)2 + Cr =>
2 Cr(NO3)3 + 3 Ba = 3 Ba(NO3)2 + 2 Cr
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Sb2Se3 + H2O2 + NH3 = (NH4)2SeO4 + (NH4)3SbO4 + H2O =>
Sb2Se3 + 14 H2O2 + 12 NH3 = 3(NH4)2SeO4 + 2(NH4)3SbO4 + 8 H2O
Cd + S8 = CdS =>
8 Cd + S8 = 8 CdS
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
NO + NaOH = NaNO2 + H2O + N2O =>
4 NO + 2 NaOH = 2 NaNO2 + H2O + N2O
C2H6O + AgNO3 = AgCNO + H2O + O2 =>
C2H6O + 2 AgNO3 = 2 AgCNO + 3 H2O + O2
MnO2 + HCl = Mn2Cl + H2O + Cl =>
2 MnO2 + 8 HCl = Mn2Cl + 4 H2O + 7 Cl
HFCl3 + Al = HFCl2 + AlCl3 =>
3 HFCl3 + Al = 3 HFCl2 + AlCl3
Ca(IO3)2 = CaO + I2 + O2 =>
2 Ca(IO3)2 = 2 CaO + 2 I2 + 5 O2
Ca + Sn(SO4)2 = Sn + Ca(SO4) =>
2 Ca + Sn(SO4)2 = Sn + 2 Ca(SO4)
KBr + Mg = KMg + Br =>
KBr + Mg = KMg + Br
C12H24O2 + CH3OH = C13H26O2 + C3H8O3 =>
11 C12H24O2 + CH3OH = 10 C13H26O2 + C3H8O3
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 2 K2CO3 + 4 NaOH + 4 MnO2 + 3 O2
NaOH + H2PHO3 = NaHPHO3 + H2O =>
NaOH + H2PHO3 = NaHPHO3 + H2O
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Sb + I = SbI =>
Sb + I = SbI
NiCO3 + Sr = SrCO3 + Ni =>
NiCO3 + Sr = SrCO3 + Ni
SnO + Na2S2 + HCl = SnCl4 + H2S + NaCl + H2O =>
SnO + Na2S2 + 6 HCl = SnCl4 + 2 H2S + 2 NaCl + H2O
NaCO3 + HCl = CO2 + NaCl2 + H2O =>
NaCO3 + 2 HCl = CO2 + NaCl2 + H2O
NaF + KBr = NaBr + KF =>
NaF + KBr = NaBr + KF
CdCl2 = Cd + Cl2 =>
CdCl2 = Cd + Cl2
AlBr3 + Na3(PO4) = Al(PO4) + NaBr =>
AlBr3 + Na3(PO4) = Al(PO4) + 3 NaBr
K2Cr2O3 + H2SO4 + O2 = KHSO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O3 + 10 H2SO4 + O2 = 4 KHSO4 + 2 Cr2(SO4)3 + 8 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CoOOH + SO2 + H2SO4 = Co(OH)2 + SO3 =>
2 CoOOH + SO2 + H2SO4 = 2 Co(OH)2 + 2 SO3
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
FeO(s) + Mg(s) = MgO(s) + Fe(s) =>
FeO(s) + Mg(s) = MgO(s) + Fe(s)
Cl{2} + KBr = KCl + Br{2} =>
Cl{2} + KBr = KCl + Br{2}
Mg(ClO3)2 + KMnO4 = Mg(MnO4)2 + KClO3 =>
Mg(ClO3)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KClO3
CaSO4 + SiO2 = CaSiO3 + SO3 =>
CaSO4 + SiO2 = CaSiO3 + SO3
(NH4)2Cr2O7 + O2 = CrO3 + N2 + H2O =>
2(NH4)2Cr2O7 + 3 O2 = 4 CrO3 + 2 N2 + 8 H2O
Ag + Cu(SO4)2 = Ag2SO4 + Cu =>
4 Ag + Cu(SO4)2 = 2 Ag2SO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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