| Équations équilibrées la veille | Équations équilibrées le lendemain |
56 H{+} + 22 MnO4{-} + 10 SCN{-} = 22 Mn{2+} + 10 SO4{2-} + 10 CO2 + 5 N2 + 28 H2O
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
C7H6O3 + C10H20O = C8H8O3 + H2O =>
62 C7H6O3 + 7 C10H20O = 63 C8H8O3 + 4 H2O
Ni(NO3)2 + Na2S = NiS + Na(NO3) =>
Ni(NO3)2 + Na2S = NiS + 2 Na(NO3)
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
SO2 + NO3 = SO3 + NO2 =>
SO2 + NO3 = SO3 + NO2
Nb2TaN2O2 = TaN + NbN + Nb2O5 + Nb =>
5 Nb2TaN2O2 = 5 TaN + 5 NbN + 2 Nb2O5 + Nb
BH3 = B + H3 =>
BH3 = B + H3
FeCl3 + HgClO3 = Fe(ClO)3 + HgCl =>
FeCl3 + HgClO3 = Fe(ClO)3 + HgCl
NaIO3 = NaI + O3 =>
NaIO3 = NaI + O3
Ca(HCO3)2 + H2SO4 = CO2 + H2O + Ca2(SO4)2 =>
2 Ca(HCO3)2 + 2 H2SO4 = 4 CO2 + 4 H2O + Ca2(SO4)2
Cl + NH3 + H2O = NH4Cl + OH =>
Cl + NH3 + H2O = NH4Cl + OH
Ti(OH)2 + H3PO4 = Ti(H2PO4)2 + H2O =>
Ti(OH)2 + 2 H3PO4 = Ti(H2PO4)2 + 2 H2O
SOH + AgNO3 = SNO3 + AgOH =>
SOH + AgNO3 = SNO3 + AgOH
Br{-} + H2O2 = BrO3{-} + H2O =>
Br{-} + 3 H2O2 = BrO3{-} + 3 H2O
CuCl24NH3 + KCN + H2O = NH3 + HCl + KCl + K2Cu(CN)3 + KCNO =>
2 CuCl24NH3 + 29 KCN + 23 H2O = 2 NH3 + 46 HCl + 2 KCl + 2 K2Cu(CN)3 + 23 KCNO
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
KClO3 + F = FClO3 + K =>
KClO3 + F = FClO3 + K
K1Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K1Cr2O7 + 28 HCl = 2 KCl + 4 CrCl3 + 14 H2O + 7 Cl2
Cu2 + (CO3)2 = Cu2O2 + CO2 =>
Cu2 + (CO3)2 = Cu2O2 + 2 CO2
Cu(OH)2(s) = CuO(g) + H2O(g) =>
Cu(OH)2(s) = CuO(g) + H2O(g)
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
Ca2O2 + H2O = Ca(OH)2 =>
Ca2O2 + 2 H2O = 2 Ca(OH)2
Ca + SnCl{4} = Sn + CaCl{4} =>
Ca + SnCl{4} = Sn + CaCl{4}
Cu(NO3)2 + K2S = CuS(s) + KNO3 =>
Cu(NO3)2 + K2S = CuS(s) + 2 KNO3
GaBr3 + Be3P2 = GaP + BeBr2 =>
2 GaBr3 + Be3P2 = 2 GaP + 3 BeBr2
Sr(OH)2 + HC2H3O2 = SrC2H3O2 + H3O2 =>
Sr(OH)2 + HC2H3O2 = SrC2H3O2 + H3O2
sodiumchloride + calciumcarbonate = calciumchloride + sodiumcarbonate =>
2 NaCl + CaCO3 = CaCl2 + Na2CO3
Na + H2CO3 = (Na)2CO3 + H2 =>
2 Na + H2CO3 = (Na)2CO3 + H2
NaOH + H2O + O2 + Fe = Na3[Fe(OH)6] =>
12 NaOH + 6 H2O + 3 O2 + 4 Fe = 4 Na3[Fe(OH)6]
Al(NO3)3 + Fe2(CO3)3 = Al2(CO3)3 + Fe(NO3)3 =>
2 Al(NO3)3 + Fe2(CO3)3 = Al2(CO3)3 + 2 Fe(NO3)3
SiH4 + CF4 + O2 = SiOF + H2O + CO2 =>
4 SiH4 + CF4 + 7 O2 = 4 SiOF + 8 H2O + CO2
X + H2SO4 = X2(SO4)3 + H2 =>
2 X + 3 H2SO4 = X2(SO4)3 + 3 H2
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
KOH + MgCl2 = Mg(OH)2 + KCl =>
2 KOH + MgCl2 = Mg(OH)2 + 2 KCl
Na2S + KMnO4 + H2O = MnO2 + S + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 S + 6 NaOH + 2 KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
BCI2 + P4 + H2 = BP + HC + I =>
4 BCI2 + P4 + 2 H2 = 4 BP + 4 HC + 8 I
Cl2 + H2O = Cl{-} + H{+} + O2 =>
2 Cl2 + 2 H2O = 4 Cl{-} + 4 H{+} + O2
HNO3 + H(PH2O2) = H2(PHO3) + NO + H2O =>
2 HNO3 + 3 H(PH2O2) = 3 H2(PHO3) + 2 NO + H2O
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
H4C10 + O2 = OC2 + H2O =>
2 H4C10 + 7 O2 = 10 OC2 + 4 H2O
CaH2 + Ta2O5 = Ta + CaO + H2 =>
5 CaH2 + Ta2O5 = 2 Ta + 5 CaO + 5 H2
BaO + Al2(SO4)3 = BaSO4 + Al2O3 =>
3 BaO + Al2(SO4)3 = 3 BaSO4 + Al2O3
Fe(s) + O2(g) = Fe2O3 =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3
Al + AgS = Al2S2 + Ag =>
2 Al + 2 AgS = Al2S2 + 2 Ag
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + Na2(C2H3O2)2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + Na2(C2H3O2)2
C7H10O + NaBH4 = C7H11O + NaBH3 =>
C7H10O + NaBH4 = C7H11O + NaBH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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