| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaBr + MnO4 + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
6 NaBr + MnO4 + 4 H2SO4 = 3 Br2 + MnSO4 + 3 Na2SO4 + 4 H2O
C6H10 + CHCl3 + NaOH = C20H26 + NaCl + H2O =>
3 C6H10 + 2 CHCl3 + 6 NaOH = C20H26 + 6 NaCl + 6 H2O
Ga + Ge = GaGe =>
Ga + Ge = GaGe
K2CrO4 + H2O2 + KOH = O2 + K3[Cr(OH)6] =>
2 K2CrO4 + 5 H2O2 + 2 KOH = 4 O2 + 2 K3[Cr(OH)6]
CrCl3(ac) + H2O2(ac) + KOH(ac) = K2CrO4 + KCl(ac) + H2O(ac) =>
2 CrCl3(ac) + 3 H2O2(ac) + 10 KOH(ac) = 2 K2CrO4 + 6 KCl(ac) + 8 H2O(ac)
Ca5OH(PO4)3 = Ca3(PO4)2 + CaO + H2O =>
2 Ca5OH(PO4)3 = 3 Ca3(PO4)2 + CaO + H2O
Mg(NO3)2 + H3PO4 = HNO3 + Mg3(PO4)2 =>
3 Mg(NO3)2 + 2 H3PO4 = 6 HNO3 + Mg3(PO4)2
Pt + O2 = Pt2O22 =>
2 Pt + 11 O2 = Pt2O22
Cl2 + Zn(OH)2 = ZnCl2 + H2O + O2 =>
2 Cl2 + 2 Zn(OH)2 = 2 ZnCl2 + 2 H2O + O2
H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3
C7H5NO3 + C3H6O + NaOH = C16H10N2O2 + C2H3NaO3 + H2O =>
14 C7H5NO3 + 10 C3H6O + 8 NaOH = 7 C16H10N2O2 + 8 C2H3NaO3 + 22 H2O
AgNO3(aq) + KBr(aq) = AgBr(s) + KNO3(aq) =>
AgNO3(aq) + KBr(aq) = AgBr(s) + KNO3(aq)
H2NNH2 + H2O = OH + HH2NNH2 =>
H2NNH2 + H2O = OH + HH2NNH2
NaIO3 + H2O + SO2 = Na2SO2 + H2SO4 + I2 =>
2 NaIO3 + 6 H2O + 7 SO2 = Na2SO2 + 6 H2SO4 + I2
FeCl3 + NaBr = FeCl2 + Br2 + NaCl =>
2 FeCl3 + 2 NaBr = 2 FeCl2 + Br2 + 2 NaCl
N3PO4 + NaOH = NaPO4 + N3OH =>
N3PO4 + NaOH = NaPO4 + N3OH
HCl + Ni(NO3)2 = NiCl4{2-} + H{+} + NO3{-} =>
4 HCl + Ni(NO3)2 = NiCl4{2-} + 4 H{+} + 2 NO3{-}
Ba + Mn(C2H3O2)2 = Mn + Ba(C2H3O2)2 =>
Ba + Mn(C2H3O2)2 = Mn + Ba(C2H3O2)2
FeS3 + Ti = TiS4 + Fe =>
4 FeS3 + 3 Ti = 3 TiS4 + 4 Fe
HBr + CrO7 = Br2 + Cr + H2O =>
14 HBr + CrO7 = 7 Br2 + Cr + 7 H2O
Fe2S3*3H2O + O2 = Fe2O3*3H2O + S =>
2 Fe2S3*3H2O + 3 O2 = 2 Fe2O3*3H2O + 6 S
H{+} + TeO4 + Cl{-} = TeO2 + Cl2 + H2O =>
4 H{+} + TeO4 + 4 Cl{-} = TeO2 + 2 Cl2 + 2 H2O
CH4O + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
CH4O + 6 MnO4{-} + 8 OH{-} = CO3{2-} + 6 MnO4{2-} + 6 H2O
Cr2(SO4)3 + (NH4)2S + H2O = (NH4)2SO4 + H2S + Cr(OH)3 =>
Cr2(SO4)3 + 3(NH4)2S + 6 H2O = 3(NH4)2SO4 + 3 H2S + 2 Cr(OH)3
K + CO2 = K2C2O4 =>
2 K + 2 CO2 = K2C2O4
PCl5 = P2 + Cl2 =>
2 PCl5 = P2 + 5 Cl2
CuCl{2+} + Al{3+} = Cu{2+} + AlCl{3+} =>
CuCl{2+} + Al{3+} = Cu{2+} + AlCl{3+}
Co(OH)2 + HNO3 = CoNO3(OH) + H2O =>
Co(OH)2 + HNO3 = CoNO3(OH) + H2O
HNO3 + NaOCl = HNO4 + NaCl =>
HNO3 + NaOCl = HNO4 + NaCl
CO(g) + H2O = CO2 + H2(g) =>
CO(g) + H2O = CO2 + H2(g)
NH3 + H + S = NH42S =>
NH3 + 39 H + S = NH42S
NO2 + C2H5OH = N2 + H2O + CO2 =>
6 NO2 + 2 C2H5OH = 3 N2 + 6 H2O + 4 CO2
Ca(OH)2 + Na3PO4 = Ca(PO4)2 + Na3(OH) =>
Ca(OH)2 + 2 Na3PO4 = Ca(PO4)2 + 2 Na3(OH)
Fe(NO3)2 + HCl = FeCl2 + NO3H =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 NO3H
Cl2 + H2SO4 = ClSO4 + H2 =>
Cl2 + 2 H2SO4 = 2 ClSO4 + 2 H2
Ca(HS)2 + HNO3 = Ca(NO3)2 + S + NO2 + H2O =>
Ca(HS)2 + 6 HNO3 = Ca(NO3)2 + 2 S + 4 NO2 + 4 H2O
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
Mn + NaCl = Na + Mn2Cl =>
2 Mn + NaCl = Na + Mn2Cl
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
H2O2 + Ag2S = H2S + AgO =>
H2O2 + Ag2S = H2S + 2 AgO
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
KMnO4 + C2H4 + H2SO4 = C2(OH)2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C2H4 + 9 H2SO4 = 5 C2(OH)2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
BiCl3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + H2O + NaCl =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 3 H2O + 6 NaCl
FrO2 + CeN4 = Fr + Ce + N2O =>
FrO2 + CeN4 = Fr + Ce + 2 N2O
Fe(OH) + HCl = Fe + HClO*H2O =>
2 Fe(OH) + HCl = 2 Fe + HClO*H2O
CoCl2(s) + NaOH(aq) = Co(OH)2(l) + NaCl =>
CoCl2(s) + 2 NaOH(aq) = Co(OH)2(l) + 2 NaCl
P4 + Cl = P4Cl3 =>
P4 + 3 Cl = P4Cl3
CoS = CoS1 =>
CoS = CoS1
Ca(NO3)2 + ZrO(NO3)2 + C3H7NO2 = CaZrO3 + CO2 + H2O + N2 =>
3 Ca(NO3)2 + 3 ZrO(NO3)2 + 4 C3H7NO2 = 3 CaZrO3 + 12 CO2 + 14 H2O + 8 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/25
Équations équilibrées sur04/18/24
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