| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2(CO3)2Ca(OH)2 = CaH2(OH)2Ca(CO3)2
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
NaCHO3 + HC3H3O = CO2 + H2O + C2H3NaO2 =>
7 NaCHO3 + 4 HC3H3O = 5 CO2 + H2O + 7 C2H3NaO2
MgBr2 + (NH4)2CO3 = MgCO3 + NH4Br =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 NH4Br
SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Na2[Pb(OH)4] =>
SnCl2 + PbO2 + 6 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Na2[Pb(OH)4]
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
CaCO3 + C6H8O7 = C6H5Ca3O7 + CO2 + H2O =>
18 CaCO3 + 7 C6H8O7 = 6 C6H5Ca3O7 + 24 CO2 + 13 H2O
C60H96O32N + H2O = CH4 + CO2 + NH3 =>
8 C60H96O32N + 166 H2O = 269 CH4 + 211 CO2 + 8 NH3
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2 =>
3 C6H12O6 + 2 Cu(OH)2 = Cu2O + 3 C6H12O7 + 2 H2
BaO + SO2 = Ba(SO2)2 + O2 =>
2 BaO + 4 SO2 = 2 Ba(SO2)2 + O2
Ta2NbN2 = TaN + NbN + Ta =>
Ta2NbN2 = TaN + NbN + Ta
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
Sn + Au(No3)3 = Sn(No3)4 + Au =>
3 Sn + 4 Au(No3)3 = 3 Sn(No3)4 + 4 Au
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
MgCl2 + NH4Cl + H3PO4 = NH4MgPO4 + HCl =>
MgCl2 + NH4Cl + H3PO4 = NH4MgPO4 + 3 HCl
C2H2HgCl2HClAs = HHgC2H2AsCl3 =>
C2H2HgCl2HClAs = HHgC2H2AsCl3
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
CuCl2 + Ca = Cu + CaCl2 =>
CuCl2 + Ca = Cu + CaCl2
Fe2O3 = Fe2 + O2 =>
2 Fe2O3 = 2 Fe2 + 3 O2
KOH + Cl2 = KCl + KO + H2O =>
4 KOH + Cl2 = 2 KCl + 2 KO + 2 H2O
NaBr + SrF2 = NaF + SrBr2 =>
2 NaBr + SrF2 = 2 NaF + SrBr2
KNO3 + H2SO4 + Hg = Hg2SO4 + KNO + H2O =>
KNO3 + 2 H2SO4 + 4 Hg = 2 Hg2SO4 + KNO + 2 H2O
Fe2O3 = Fe2 + O2 =>
2 Fe2O3 = 2 Fe2 + 3 O2
C8H16 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
9 C8H16 + 16 KMnO4 + 32 H2O = 24 C3H6(OH)2 + 16 MnO2 + 16 KOH
Br2 + HF = HFBr2 =>
Br2 + HF = HFBr2
C3H4 + H2O = H2 + CO =>
C3H4 + 3 H2O = 5 H2 + 3 CO
Cl2 + H2O = HCl + H2ClO3 =>
5 Cl2 + 6 H2O = 8 HCl + 2 H2ClO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
OSCl2 + H2O = SO2 + HCl =>
OSCl2 + H2O = SO2 + 2 HCl
Cl2 + RbBr = ClRb + Br =>
Cl2 + 2 RbBr = 2 ClRb + 2 Br
C6H5OH + FeCl3 = HCl + (C6H5O)3Fe =>
3 C6H5OH + FeCl3 = 3 HCl + (C6H5O)3Fe
Al(NO3)3 + NH4OH = Al(OH)3 + (NH4)(NO3) =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3(NH4)(NO3)
MgCl2KOH = Mg(OH)KCl2 =>
MgCl2KOH = Mg(OH)KCl2
CO2 = C2O2 + O2 =>
2 CO2 = C2O2 + O2
Hg(No3)2 + KI = HgI2 + KNo3 =>
Hg(No3)2 + 2 KI = HgI2 + 2 KNo3
K[Al(OH)4] + AlBr3 = Al(OH)3 + KBr =>
3 K[Al(OH)4] + AlBr3 = 4 Al(OH)3 + 3 KBr
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
CH4N2O + CaCO3 + H2O = Ca(OH)2 + (CH3)COOC(CH3) + NO2 =>
9 CH4N2O + 19 CaCO3 + 22 H2O = 19 Ca(OH)2 + 7(CH3)COOC(CH3) + 18 NO2
Na2(S) + Pb(CO3) = PbS + Na2(CO3) =>
Na2(S) + Pb(CO3) = PbS + Na2(CO3)
Co[CoCl4] + NaOH = Na4[Co(OH)6] + NaCl =>
Co[CoCl4] + 12 NaOH = 2 Na4[Co(OH)6] + 4 NaCl
(NH4)3PO4(aq) + NaOH(aq) = NH3(g) + H2O(l) + Na3PO4(aq) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = 3 NH3(g) + 3 H2O(l) + Na3PO4(aq)
Ba(H2PO4)2 = Ba3(PO4)2 + H3PO4 =>
3 Ba(H2PO4)2 = Ba3(PO4)2 + 4 H3PO4
O2{-} + Mn{7+}O4{-} = Mn{2+} + O2 =>
5 O2{-} + Mn{7+}O4{-} = Mn{2+} + 5 O2
C4H10O4 + H2SO4 + NH4NO3 = C4H6N4O12 + (NH4)2SO4 + H2O =>
C4H10O4 + 2 H2SO4 + 4 NH4NO3 = C4H6N4O12 + 2(NH4)2SO4 + 4 H2O
BaSO4 + KI = KSO4 + BaI =>
BaSO4 + KI = KSO4 + BaI
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
(NH4)3MoCl6 + KMnO4 + KOH = K2MoO4 + MnO2 + H2O + KCl + NH3 =>
(NH4)3MoCl6 + KMnO4 + 7 KOH = K2MoO4 + MnO2 + 5 H2O + 6 KCl + 3 NH3
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
Cs + H2 = CsH2 =>
Cs + H2 = CsH2
NaO2 + HNO3 = NaNO3 + H2O + O2 =>
4 NaO2 + 4 HNO3 = 4 NaNO3 + 2 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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