| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CrCl3 + 3 AgO2 + 8 H2O = 2 H2Cr2O7 + 3 Ag + 12 HCl
Br + Na3P = NaBr + P4 =>
12 Br + 4 Na3P = 12 NaBr + P4
Ca(ClO3)2 + C2Cl4 + H2O = Ca{2+} + Cl{-} + CO2 + H{+} =>
Ca(ClO3)2 + 3 C2Cl4 + 6 H2O = Ca{2+} + 14 Cl{-} + 6 CO2 + 12 H{+}
CH4 + N3Cl4 = C3Cl4 + N2 + H =>
6 CH4 + 2 N3Cl4 = 2 C3Cl4 + 3 N2 + 24 H
C6Cl5OH + H2O + O2 = CO2 + HCl =>
2 C6Cl5OH + 4 H2O + 9 O2 = 12 CO2 + 10 HCl
K2(SO4) + Zn3(PO4)2 = K3(PO4) + Zn(SO4) =>
3 K2(SO4) + Zn3(PO4)2 = 2 K3(PO4) + 3 Zn(SO4)
C25H25 + O2 = HO2 + CO2 =>
C25H25 + 50 O2 = 25 HO2 + 25 CO2
HNO3 + Sb = H2O + NO2 + H3SbO4 =>
5 HNO3 + Sb = H2O + 5 NO2 + H3SbO4
(NH4)2Cr2O7 + Bi(IO3)5 = (NH4)IO3 + Bi2(Cr2O7)5 =>
5(NH4)2Cr2O7 + 2 Bi(IO3)5 = 10(NH4)IO3 + Bi2(Cr2O7)5
Cu2Te + HNO3 = Cu(NO3)2 + H6TeO6 + NO + H2O =>
3 Cu2Te + 22 HNO3 = 6 Cu(NO3)2 + 3 H6TeO6 + 10 NO + 2 H2O
C51H98O6 + NaOH = C3H8O3 + C15H31COONa =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 C15H31COONa
HPO3 + Al(OH)3 = Al(OH)2PO3 + H2O =>
HPO3 + Al(OH)3 = Al(OH)2PO3 + H2O
Na(OH)2 + H3O = H2O + Na =>
Na(OH)2 + 2 H3O = 4 H2O + Na
CuSO4*H2O + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4*H2O + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + CO2 + H2O
Ag2S + O3 = Ag2O2 + SO3 =>
3 Ag2S + 5 O3 = 3 Ag2O2 + 3 SO3
Na2CO3(aq) + KCl(aq) = K2CO3 + NaCl =>
Na2CO3(aq) + 2 KCl(aq) = K2CO3 + 2 NaCl
F + Pt = FPt =>
F + Pt = FPt
C20H34 + O2 = CO2 + H2O =>
2 C20H34 + 57 O2 = 40 CO2 + 34 H2O
C7H9N + HNO3 = C7H8O + H2O + N2 =>
5 C7H9N + 3 HNO3 = 5 C7H8O + 4 H2O + 4 N2
CH3NH2 + HOH = CH3NH3OH = OH =>
CH3NH2 + HOH = CH3NH3OH
Al(OH)2Cl + H2O = HCl + Al(OH)3 =>
Al(OH)2Cl + H2O = HCl + Al(OH)3
Ca(OH)2 + Na2CO4 = CaCO4 + NaOH =>
Ca(OH)2 + Na2CO4 = CaCO4 + 2 NaOH
NaOH + Na2CO3 = NaHCO3 + Na2O =>
NaOH + Na2CO3 = NaHCO3 + Na2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2CO3 + CH4ON2 + H2O2 = CO2 + KNO3 + H2O =>
K2CO3 + CH4ON2 + 8 H2O2 = 2 CO2 + 2 KNO3 + 10 H2O
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + NH4SO4 =>
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + 2 NH4SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Sc2Te3 + Pb(OH)4 = PbTe2 + Sc(OH)3 =>
2 Sc2Te3 + 3 Pb(OH)4 = 3 PbTe2 + 4 Sc(OH)3
CrCl3 + NH4OH = CrOH + Cl3NH4 =>
CrCl3 + NH4OH = CrOH + Cl3NH4
KMnO4 + KI + H2SO3 = K2SO4 + MnSO4 + H2O + I2 =>
2 KMnO4 + 2 KI + 4 H2SO3 = 2 K2SO4 + 2 MnSO4 + 4 H2O + I2
KOH + CH3(OOH) = CH3COOK + H2O =>
KOH + 2 CH3(OOH) = CH3COOK + 3 H2O
M(NO3)3 + H2X = M2X3 + HNO3 =>
2 M(NO3)3 + 3 H2X = M2X3 + 6 HNO3
CuSO4 + NaCl = Na2(CuCl4) + Na2SO4 =>
CuSO4 + 4 NaCl = Na2(CuCl4) + Na2SO4
Li2(SO4) + MgI2 = LiI + Mg(SO4) =>
Li2(SO4) + MgI2 = 2 LiI + Mg(SO4)
H4(FeN2) + NaOH = H2O + Na4(FeN2) =>
H4(FeN2) + 4 NaOH = 4 H2O + Na4(FeN2)
Au(subscript)2S(subscript)3 + H(subscript)2 = Au + H(subscript)S =>
2 Au(subscript)2S(subscript)3 + 3 H(subscript)2 = 4 Au + 6 H(subscript)S
NaHCO3 + Mg = Na + MgHCO3 =>
NaHCO3 + Mg = Na + MgHCO3
N + He = NHe =>
N + He = NHe
MgN + KP = MgP + KN =>
MgN + KP = MgP + KN
AlPO4 + PbCl2 = AlCl3 + Pb3(PO4)2 =>
2 AlPO4 + 3 PbCl2 = 2 AlCl3 + Pb3(PO4)2
C12H25SO + O2 = CO + SO2 + H2 =>
2 C12H25SO + 13 O2 = 24 CO + 2 SO2 + 25 H2
NaCaB5H16O19 + HCl = NaCl + CaCl2 + H3BO3 + OH =>
NaCaB5H16O19 + 3 HCl = NaCl + CaCl2 + 5 H3BO3 + 4 OH
Zn(s) + (C6H8O7)2 = Zn3(aq)(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + (C6H8O7)2 = Zn3(aq)(C6H5O7)2(aq) + 3 H2(g)
CaO + H202 = CaOH =>
202 CaO + H202 = 202 CaOH
POCl3 + NaOH = Na3PO4 + NaCl + H2O =>
POCl3 + 6 NaOH = Na3PO4 + 3 NaCl + 3 H2O
F2 + P = F2P =>
F2 + P = F2P
Cr2O7{-} + C2H6O + H2O = C2H4O2 + Cr{3+} + OH{-} =>
4 Cr2O7{-} + 7 C2H6O + 7 H2O = 7 C2H4O2 + 8 Cr{3+} + 28 OH{-}
Al + Zn(ClO3)2 = Al(ClO3)2 + Zn =>
Al + Zn(ClO3)2 = Al(ClO3)2 + Zn
Cu + NO3 + H3O = CuNO + H2O =>
Cu + NO3 + 4 H3O = CuNO + 6 H2O
KBr + KMnO4 + H2SO4 = Br4 + MnSO4 + K2SO4 + H2O =>
20 KBr + 4 KMnO4 + 16 H2SO4 = 5 Br4 + 4 MnSO4 + 12 K2SO4 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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