| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2*6H2O + 2 KSCN = Ni(SCN)2 + 2 KNO3 + 6 H2O
Pb(OH)2 + H3BO3 = (PbOH)3BO3 + H2O =>
3 Pb(OH)2 + H3BO3 = (PbOH)3BO3 + 3 H2O
S{2-} + H2O2 = SO4{2-} + H2O =>
S{2-} + 4 H2O2 = SO4{2-} + 4 H2O
CaCl2 + PbBr2 = PbCl2 + CaBr2 =>
CaCl2 + PbBr2 = PbCl2 + CaBr2
SiH4 + NH3 + TiCl4 = TiSiN + HCl + H2 =>
2 SiH4 + 2 NH3 + 2 TiCl4 = 2 TiSiN + 8 HCl + 3 H2
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
Al(No3)3 + KOH = Al(OH)3 + K(No3) =>
Al(No3)3 + 3 KOH = Al(OH)3 + 3 K(No3)
Mg(Co3) = Mg + Co3 =>
Mg(Co3) = Mg + Co3
FeCl2 + K2CO3 = FeCO3 + KCl =>
FeCl2 + K2CO3 = FeCO3 + 2 KCl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
FeTi2O5 + O2 + Na2CO3 = NaFeO2 + Na2O*TiO2 + CO2(g) =>
4 FeTi2O5 + O2 + 10 Na2CO3 = 4 NaFeO2 + 8 Na2O*TiO2 + 10 CO2(g)
Au + Ca{2+} = Au{3+} + Ca =>
2 Au + 3 Ca{2+} = 2 Au{3+} + 3 Ca
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K2SO4 + MnSO4 + H2O =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 10 MoO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
(a)N2H4(l) + O2(g) = N2(g) + H2O(g) =>
(a)N2H4(l) + O2(g) = N2(g) + 2 H2O(g)
Al(OH)3 + H2SO3 = Al2(SO3)3 + HOH =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 HOH
C3H4 + Br2 = C3H4Br4 =>
C3H4 + 2 Br2 = C3H4Br4
Al + NaOH + H2O = AlO2Na + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 AlO2Na + 3 H2
FeCl3 + KSCN + H2O = Fe(SCN)3*H2O + KCl =>
FeCl3 + 3 KSCN + H2O = Fe(SCN)3*H2O + 3 KCl
MgOH(s) + HCl(aq) = MgCl(s) + H2O(l) =>
MgOH(s) + HCl(aq) = MgCl(s) + H2O(l)
HClKNO3 = KClHNO3 =>
HClKNO3 = KClHNO3
(COOH)2 + MnO2 = Mn + CO2 + H2O =>
2(COOH)2 + MnO2 = Mn + 4 CO2 + 2 H2O
H2O + P2O5 = H3PO4(aq) =>
3 H2O + P2O5 = 2 H3PO4(aq)
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
Pb + RbOH = Rb2PbO2 + H2 =>
Pb + 2 RbOH = Rb2PbO2 + H2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
H3C6H5O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + H2(l) + CO2(g) =>
8 H3C6H5O7(aq) + 15 NaHCO3(aq) = 5 Na3C6H5O7(aq) + 27 H2(l) + 33 CO2(g)
BaCO3O2 = BaO2CO3 =>
BaCO3O2 = BaO2CO3
CH3((CH2)6)CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3((CH2)6)CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Fe2(SO4)3 + KCNS + HNO3 = K3Fe(CNS)6 + KNO3 + H2SO4 =>
Fe2(SO4)3 + 12 KCNS + 6 HNO3 = 2 K3Fe(CNS)6 + 6 KNO3 + 3 H2SO4
Cu(ClO4)2 + MgOH2 = Cu(OH2) + Mg(ClO4)2 =>
Cu(ClO4)2 + MgOH2 = Cu(OH2) + Mg(ClO4)2
Ca(NO3) + NaH2PO4 = Ca3(PO4)2 + Na + NO3 + H2 =>
3 Ca(NO3) + 2 NaH2PO4 = Ca3(PO4)2 + 2 Na + 3 NO3 + 2 H2
Al(OH)3 + H2CO3 = Al(HCO3)3 + H2O =>
Al(OH)3 + 3 H2CO3 = Al(HCO3)3 + 3 H2O
CO2 + H2O = C2H6O2 + O2 =>
4 CO2 + 6 H2O = 2 C2H6O2 + 5 O2
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
Al2O3 + HCl + NaOH = Al(OH)3 + NaCl =>
Al2O3 + 3 HCl + 3 NaOH = 2 Al(OH)3 + 3 NaCl
RbO + P2O5 = Rb3(PO4)2 =>
3 RbO + P2O5 = Rb3(PO4)2
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + 4 H2O
V2O5 + NaCl + O2 = NaVO3 + Cl2 =>
2 V2O5 + 4 NaCl + O2 = 4 NaVO3 + 2 Cl2
PH2 + O2 = P4O10 + H2O =>
4 PH2 + 7 O2 = P4O10 + 4 H2O
C12H22O11 + NH4HCO3 + CH3OH = C10H15N + H2O =>
C12H22O11 + 12 NH4HCO3 + 96 CH3OH = 12 C10H15N + 143 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
(COOH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3(COOH)2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 7 H2O
KMnO4 + H2SO4 + PH3 = MnSO4 + H3PO4 + H2O + K2SO4 =>
8 KMnO4 + 12 H2SO4 + 5 PH3 = 8 MnSO4 + 5 H3PO4 + 12 H2O + 4 K2SO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaI2 + H2 = HI + Ca =>
CaI2 + H2 = 2 HI + Ca
N2O5(s) + H2O = HNO3 =>
N2O5(s) + H2O = 2 HNO3
NaAlO2 + Ba(OH)2 = Ba(AlO2)2 + NaOH =>
2 NaAlO2 + Ba(OH)2 = Ba(AlO2)2 + 2 NaOH
CaC2(s) + H2O(aq) = C2H2 + Ca(OH)2 =>
CaC2(s) + 2 H2O(aq) = C2H2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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