| Équations équilibrées la veille | Équations équilibrées le lendemain |
Je + CuCl2 = Cu + JeCl2
Na2CO3 + Ca3(PO4)2 = Na3PO4 + CaCO3 =>
3 Na2CO3 + Ca3(PO4)2 = 2 Na3PO4 + 3 CaCO3
Fe(CO)5 + Na + OH = Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 2 Na + 4 OH = Fe(CO)4 + Na2CO3 + 2 H2O
KO + AlCl = KCl + AlO =>
KO + AlCl = KCl + AlO
Ni(OH)2 + Ca(ClO)2 + H2O = Ni(OH)3 + CaCl2 =>
4 Ni(OH)2 + Ca(ClO)2 + 2 H2O = 4 Ni(OH)3 + CaCl2
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
CH6N4O + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 CH6N4O + 4 Zn(NO3)2 = 4 ZnO + 5 CO2 + 15 H2O + 14 N2
Al(OH)3 + Na = Al + Na(OH) =>
Al(OH)3 + 3 Na = Al + 3 Na(OH)
NH3 + N2 = NH2 =>
4 NH3 + N2 = 6 NH2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C + PO4 = CO2 + P =>
2 C + PO4 = 2 CO2 + P
C4H4O4 + HCl = CCl + H2O =>
C4H4O4 + 4 HCl = 4 CCl + 4 H2O
KO5 + CO3 = K2C3O2 + O2 =>
4 KO5 + 6 CO3 = 2 K2C3O2 + 17 O2
NH4Cl + Cd3(PO4)2 = (NH4)3PO4 + CdCl2 =>
6 NH4Cl + Cd3(PO4)2 = 2(NH4)3PO4 + 3 CdCl2
Si + H2 = H2Si =>
Si + H2 = H2Si
C3H6(g) + O2(g) = CO2(g) + H2O(aq) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(aq)
Fe(N3)2 + K2Cr2O7 + H3PO4 = Fe2(HPO4)3 + Cr2(HPO4)3 + KH2PO4 + HNO3 + H2O =>
2 Fe(N3)2 + 11 K2Cr2O7 + 58 H3PO4 = Fe2(HPO4)3 + 11 Cr2(HPO4)3 + 22 KH2PO4 + 12 HNO3 + 41 H2O
Al + CH3OH = Al(CH3O) + H2 =>
2 Al + 2 CH3OH = 2 Al(CH3O) + H2
Cu(NO3)2BaCl2 = Ba(NO3)2CuCl2 =>
Cu(NO3)2BaCl2 = Ba(NO3)2CuCl2
Al(C2H3O2)3 + CrCl3 = AlCl3 + Cr(C2H3O2)3 =>
Al(C2H3O2)3 + CrCl3 = AlCl3 + Cr(C2H3O2)3
Au(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Au(s) =>
Au(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Au(s)
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H14N4O2 = NiFe2O4 + H2O + CO2 + N2 =>
17 Ni(NO3)2*6H2O + 34 Fe(NO3)3*9H2O + 20 C6H14N4O2 = 17 NiFe2O4 + 548 H2O + 120 CO2 + 108 N2
NCI3 = N3 + CI3 =>
3 NCI3 = N3 + 3 CI3
CuBr2 + H3PO4 = CuHPO4 + HBr =>
CuBr2 + H3PO4 = CuHPO4 + 2 HBr
S6O6{-2} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S6O6{-2} + 26 MnO4{-} + 28 H{+} = 26 Mn{2+} + 30 SO4{2-} + 14 H2O
CH3CH2COOH + Cl2 = CH3CH2COOCl + HCl =>
CH3CH2COOH + Cl2 = CH3CH2COOCl + HCl
HCOO + H2O = HCOOH + OH =>
HCOO + H2O = HCOOH + OH
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
NO + O2 + H2O = HNO2 =>
4 NO + O2 + 2 H2O = 4 HNO2
FeCl2(aq) + K3PO4(aq) = Fe3(PO4)2 + KCl =>
3 FeCl2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KCl
C + O2 = CO2 =>
C + O2 = CO2
Na2Cr2O7 + NaOH = Na2CrO4 + H + O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + 2 H + O
Zn(CH3CO2)2 + Na2S = NaCH3CO2 + ZnS =>
Zn(CH3CO2)2 + Na2S = 2 NaCH3CO2 + ZnS
MgSO4 + LiOH = Mg(OH)2 + Li2SO4 =>
MgSO4 + 2 LiOH = Mg(OH)2 + Li2SO4
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
K2CO3(aq) + HC2H3O2(aq) = K(C2H3O2)(aq) + H2(CO3)(aq) =>
K2CO3(aq) + 2 HC2H3O2(aq) = 2 K(C2H3O2)(aq) + H2(CO3)(aq)
NH4NO3 + KNO2 = KNO3 + N2 + H2O =>
NH4NO3 + KNO2 = KNO3 + N2 + 2 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
NaF + AgNO3 = NaNO3 + AgF =>
NaF + AgNO3 = NaNO3 + AgF
C18H34O2 + H2 = CH3 + H2O =>
C18H34O2 + 12 H2 = 18 CH3 + 2 H2O
Cu(O)2 = CuO + O2 =>
2 Cu(O)2 = 2 CuO + O2
NaNO3 + HI = NaHI + NO3 =>
NaNO3 + HI = NaHI + NO3
NaOH + Al + NaNO3 + H2O = NH3 + NaAl(OH)4 =>
5 NaOH + 8 Al + 3 NaNO3 + 18 H2O = 3 NH3 + 8 NaAl(OH)4
CH3OH + Na2CO3 = NaOCH3 + H2O + CO2 =>
2 CH3OH + Na2CO3 = 2 NaOCH3 + H2O + CO2
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O =>
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O
C7H503 + O2 = CO2 + H2O =>
4 C7H503 + 531 O2 = 28 CO2 + 1006 H2O
Fe + PtCl2 = FeCl3 + Pt =>
2 Fe + 3 PtCl2 = 2 FeCl3 + 3 Pt
CH3COOH + CH3NH2 = H2O + CH3CO + CH3NH =>
CH3COOH + CH3NH2 = H2O + CH3CO + CH3NH
MgCr2O7 + H2SO4 = MgH2 + Cr2O7SO4 =>
MgCr2O7 + H2SO4 = MgH2 + Cr2O7SO4
CuSO4(aq) + NaCl(aq) = CuCl(aq) + Na(SO4) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + Na(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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