| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiO + CrO3 = NiCrO4
NaCl*KCl + H2O = NaOH + KOH + Cl2 + H2 =>
NaCl*KCl + 2 H2O = NaOH + KOH + Cl2 + H2
H2CO3 + Cr = H2 + Cr(CO3)3 =>
3 H2CO3 + Cr = 3 H2 + Cr(CO3)3
PH3 + HClO = P4O10 + HCl + H2O =>
4 PH3 + 16 HClO = P4O10 + 16 HCl + 6 H2O
*2Na + Cl2 = *2NaCl2 =>
*2Na + 2 Cl2 = *2NaCl2
CrF2 + Br2 = CrBr3 + F2 =>
2 CrF2 + 3 Br2 = 2 CrBr3 + 2 F2
Cu(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Cu(OH)2
H2C2O + H2O = CO2 + H3O =>
H2C2O + 11 H2O = 2 CO2 + 8 H3O
H2O(l) + SO2(g) + Cl2 = SO42{-} + Cl{-} + H{+} =>
80 H2O(l) + 2 SO2(g) + 79 Cl2 = 2 SO42{-} + 158 Cl{-} + 160 H{+}
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
NH4S + HgBr2 = NH4Br2 + HgS =>
NH4S + HgBr2 = NH4Br2 + HgS
SrCO3 + HCl = CO2 + H2O + SrCl2 =>
SrCO3 + 2 HCl = CO2 + H2O + SrCl2
C6H11 + KMnO4 + H2O = C6H12O2 + KOH + MnO2 =>
C6H11 + KMnO4 + H2O = C6H12O2 + KOH + MnO2
Mn{2+} + NaBiO3 + H{+} = MnO4 + Bi{3+} + Na + H2O =>
Mn{2+} + 2 NaBiO3 + 4 H{+} = MnO4 + 2 Bi{3+} + 2 Na + 2 H2O
SrOH2 + HNO3 = H2O + (SrHNO3)2 =>
2 SrOH2 + 2 HNO3 = 2 H2O + (SrHNO3)2
CH3CH(CI)COOH + C2H5OH = CH3CH(CI)COOC2H5 + H2O =>
CH3CH(CI)COOH + C2H5OH = CH3CH(CI)COOC2H5 + H2O
C3H8OH + K = C3H8OK + H2 =>
2 C3H8OH + 2 K = 2 C3H8OK + H2
CuSO4 + NO2 = CuO2 + NSO4 =>
CuSO4 + NO2 = CuO2 + NSO4
Fe + CuCl2 = FeCl2 + CuCl =>
Fe + 2 CuCl2 = FeCl2 + 2 CuCl
CaCl2 + K3(PO4) = Ca3(PO4)2 + (KCl) =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6(KCl)
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
CuCl2(aq) + Al = Cu + AlCl3 =>
3 CuCl2(aq) + 2 Al = 3 Cu + 2 AlCl3
ZnBr2 + PbCrO4 = ZnCrO4 + PbBr2 =>
ZnBr2 + PbCrO4 = ZnCrO4 + PbBr2
Ca + Sn3(PO4)4 = Sn + Ca(PO4)4 =>
Ca + Sn3(PO4)4 = 3 Sn + Ca(PO4)4
MgOH2 = MgO + H =>
MgOH2 = MgO + 2 H
NaOH + Cu(SO2)4 = Na(SO2)4 + CuOH =>
NaOH + Cu(SO2)4 = Na(SO2)4 + CuOH
CO3 + Ba(OH)2 = BaCO3 + OH =>
CO3 + Ba(OH)2 = BaCO3 + 2 OH
Cu + H2SO4 = Cu2(SO4)2 + SO2 + H2O =>
2 Cu + 4 H2SO4 = Cu2(SO4)2 + 2 SO2 + 4 H2O
(CO)2*O2 = (CO2)2 =>
(CO)2*O2 = (CO2)2
NaHCO3 + KOH = K2CO3 + Na2CO3 + H2O =>
2 NaHCO3 + 2 KOH = K2CO3 + Na2CO3 + 2 H2O
(FeCl3) + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4(FeCl3) + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
Ni2O3 + H2O = Ni(OH)2 + O2 =>
2 Ni2O3 + 4 H2O = 4 Ni(OH)2 + O2
CH2O + H2O = CH4 + O2 =>
CH2O + H2O = CH4 + O2
Sn2O3 + KClO3 = Sn(ClO3)3 + K2O =>
Sn2O3 + 6 KClO3 = 2 Sn(ClO3)3 + 3 K2O
NH3(g) + O2 = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(l)
HH2S + O = SO2 + H2O =>
2 HH2S + 7 O = 2 SO2 + 3 H2O
CH3COOH + O2 = CO + H2O =>
CH3COOH + O2 = 2 CO + 2 H2O
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
(NH4)2C2O4 + H2O = (NH4)2C2O4*H2O =>
(NH4)2C2O4 + H2O = (NH4)2C2O4*H2O
Br2(l) + KCl = K2 + Br2Cl2 =>
Br2(l) + 2 KCl = K2 + Br2Cl2
K3PO4 + CuI = KI + Cu3(PO4) =>
K3PO4 + 3 CuI = 3 KI + Cu3(PO4)
KOH(ac) + H2CO3(ac) = K2CO3(ac) + H2O(l) =>
2 KOH(ac) + H2CO3(ac) = K2CO3(ac) + 2 H2O(l)
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O =>
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O
Na2S2O3 + Br2 + H2O = NaBr + H2S4O6 + NaHSO4 =>
9 Na2S2O3 + 8 Br2 + 5 H2O = 16 NaBr + 4 H2S4O6 + 2 NaHSO4
Ag + [NH4OH] = Ag2O(s) + NH4 + H =>
2 Ag + [NH4OH] = Ag2O(s) + NH4 + H
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3AsO3 + Zr(OH)4 = Zr3(AsO3)4 + H2O =>
4 H3AsO3 + 3 Zr(OH)4 = Zr3(AsO3)4 + 12 H2O
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 = K3Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2 =>
2 Fe(NH4)2(SO4)26H2O + 63 H2C2O4 + 3 K2C2O4 = 2 K3Fe(C2O4)33H2O + 2(NH4)2SO4 + 50 H2SO4 + 13 H2
Pb(No3)2(aq) + AgNO3(aq) = PbNO3 + Ag(No3)2 =>
Pb(No3)2(aq) + AgNO3(aq) = PbNO3 + Ag(No3)2
Nb1000O2422 + NbO = NbO2 =>
Nb1000O2422 + 422 NbO = 1422 NbO2
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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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