| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + (ClO)2 = 2 NaCl + O2
Cr2O3 + Ca(OCl)Cl + NaOH = CaCl2 + Na2CrO4 + H2O =>
Cr2O3 + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl2 + 2 Na2CrO4 + 2 H2O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2 + Ca =>
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2 + Ca
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
Al + I2 = Al2I2 =>
2 Al + I2 = Al2I2
ClO + Mn = MnClO =>
ClO + Mn = MnClO
Li + HNO3 = LiHNO3 =>
Li + HNO3 = LiHNO3
KBr + HNO3 = HBr + KNO3 =>
KBr + HNO3 = HBr + KNO3
KCNS + NaCl = KCl + NaCNS =>
KCNS + NaCl = KCl + NaCNS
HCl + Zn = Zn4Cl2 + H =>
2 HCl + 4 Zn = Zn4Cl2 + 2 H
Na2[Sn(OH)4] + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl =>
3 Na2[Sn(OH)4] + 2 BiCl3 + 6 NaOH = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaCl
Fe(III) + CuSO4 = Fe2(SO4)3 + Cu(II) =>
2 Fe(III) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(II)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CrCI + NaOH = CrOH + NaCI =>
CrCI + NaOH = CrOH + NaCI
H2SO4(l) + Zn(s) = H2(g) + ZnSO4(l) =>
H2SO4(l) + Zn(s) = H2(g) + ZnSO4(l)
CS2 + P4 = P3S4 + C =>
8 CS2 + 3 P4 = 4 P3S4 + 8 C
MnO4({-}) + I({-}) + H2O = IO3({-}) + MnO2 + OH({-}) =>
2 MnO4({-}) + I({-}) + H2O = IO3({-}) + 2 MnO2 + 2 OH({-})
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
Cl2N + CH4 = CCl4 + N2 + H2 =>
2 Cl2N + CH4 = CCl4 + N2 + 2 H2
C2H2O2 + KOH = C2HO2K + H2O =>
C2H2O2 + KOH = C2HO2K + H2O
PbI2 + Al2S3 = PbS + AlI3 =>
3 PbI2 + Al2S3 = 3 PbS + 2 AlI3
HCOOH + Sr(OH)2 = H2O + HCOO + Sr =>
2 HCOOH + Sr(OH)2 = 2 H2O + 2 HCOO + Sr
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
silvernitrate + potassiumsulfate = silversulfate + potassiumnitrate =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Na2(CO3) + FeCl2 = NaCl + Fe2(CO3)2 =>
2 Na2(CO3) + 2 FeCl2 = 4 NaCl + Fe2(CO3)2
H2O + CO = H + CO2 =>
H2O + CO = 2 H + CO2
C4H9OH + CH4 = C4H9OCH3 + H2 =>
C4H9OH + CH4 = C4H9OCH3 + H2
NH4C2H3O2 + H2O = NH4OH + C2H4O2 =>
NH4C2H3O2 + H2O = NH4OH + C2H4O2
CdO + HCl = OH + CdCl =>
CdO + HCl = OH + CdCl
Al(OH)3 + H2S = AlS + H2(OH)3 =>
Al(OH)3 + H2S = AlS + H2(OH)3
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
Al + N2 = AlN(classification) =>
2 Al + N2 = 2 AlN(classification)
Co(NO3)3 + NH3 + H2O = Co(OH)2 + NH4NO3 =>
8 Co(NO3)3 + 26 NH3 + 19 H2O = 8 Co(OH)2 + 25 NH4NO3
Cu2S + O2 = SO3 + CuO =>
2 Cu2S + 5 O2 = 2 SO3 + 4 CuO
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H2 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 8 Na2SO3 = 2 MnSO4 + K2SO4 + 3 H2 + 8 Na2SO4
AgBr3 + NaOH + C6H6O2 = Ag + H2O + NaBr + C6H4O2 =>
2 AgBr3 + 6 NaOH + 3 C6H6O2 = 2 Ag + 6 H2O + 6 NaBr + 3 C6H4O2
Ca + Pb(No3)2 = Pb + Ca(No3) =>
2 Ca + Pb(No3)2 = Pb + 2 Ca(No3)
K2Cr2O7 + KI + H{+} = Cr{3+} + I2 + H2O + K{+} =>
K2Cr2O7 + 6 KI + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O + 8 K{+}
NH4ClO4 + Mg = MgO + Cl2 + H2O + N2 =>
2 NH4ClO4 + 4 Mg = 4 MgO + Cl2 + 4 H2O + N2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HK + H2O = KOH + H =>
HK + H2O = KOH + 2 H
C6H5CHOHCH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CHOHCH3 + CuO = C6H5COCH3 + Cu + H2O
H2O + Cu(C2H3O2)2*H2O + NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4 + Na(C2H3O2) =>
H2O + Cu(C2H3O2)2*H2O + 2 NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4 + 2 Na(C2H3O2)
(NH4)2SO3 + HNO3 = (NH4)2SO4 + NO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = (NH4)2SO4 + 2 NO2 + H2O
[Cu(NH3)4](OH)2 + CH3COOH = Cu(CH3COO)2 + NH3 + H2O =>
[Cu(NH3)4](OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 4 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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