| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca + CH3COO + OH = CaO + CH3COOH =>
Ca + CH3COO + OH = CaO + CH3COOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH + Na2SO3 + KMnO4 = Na2MnO4 + K2MnO4 + Na2SO4 + H2O =>
2 NaOH + Na2SO3 + 2 KMnO4 = Na2MnO4 + K2MnO4 + Na2SO4 + H2O
H2C2O4 + HNO2 = CO2 + N2 + H2O =>
3 H2C2O4 + 2 HNO2 = 6 CO2 + N2 + 4 H2O
KOH + BaCO3 = K2CO3 + Ba(OH)2 =>
2 KOH + BaCO3 = K2CO3 + Ba(OH)2
K + CrCl3 = Cr + KCl =>
3 K + CrCl3 = Cr + 3 KCl
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
Zn + Mg2(SO4) = Mg + Zn2(SO4) =>
2 Zn + Mg2(SO4) = 2 Mg + Zn2(SO4)
Na2SiF6Cu(NO3)2 = CuSiF6Na2(NO3)2 =>
Na2SiF6Cu(NO3)2 = CuSiF6Na2(NO3)2
Cu + KOH = K + CuOH =>
Cu + KOH = K + CuOH
Sn + HF = SnF2 + H3 =>
3 Sn + 6 HF = 3 SnF2 + 2 H3
H3C5H5O7 + Mg(OH)2 = H2C5H5O7 + Mg + H2O =>
2 H3C5H5O7 + Mg(OH)2 = 2 H2C5H5O7 + Mg + 2 H2O
CH + Br2 = CBr3 + HBr =>
CH + 2 Br2 = CBr3 + HBr
Cu{+} = Cu{2} + Cu =>
2 Cu{+} = Cu{2} + Cu
CaSO4(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + (NH4)2SO4(aq) =>
CaSO4(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + (NH4)2SO4(aq)
H2SO4(aq) + KI(aq) + NaOCl(l) = H2O(l) + K2SO4(aq) + I2(s) + NaCl(aq) =>
H2SO4(aq) + 2 KI(aq) + NaOCl(l) = H2O(l) + K2SO4(aq) + I2(s) + NaCl(aq)
NaC + Ca = CaC2 + Na =>
2 NaC + Ca = CaC2 + 2 Na
HC9H7O4(al) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
HC9H7O4(al) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
C6H5OH + C6H5CHNC6H5 = C6H4OHCHC6H5NHC6H5 =>
C6H5OH + C6H5CHNC6H5 = C6H4OHCHC6H5NHC6H5
BaSO3 = Ba + SO2 + O2 =>
2 BaSO3 = 2 Ba + 2 SO2 + O2
Na2SeO3 + Cl + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + 2 Cl + 2 NaOH = Na2SeO4 + 2 NaCl + H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Zn + Cu(No3)2 = Zn(No3)2 + Cu =>
Zn + Cu(No3)2 = Zn(No3)2 + Cu
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(s) + NaOH(aq) =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaOH(aq)
BeCl2 + KOH = Be(OH)2 + KCl =>
BeCl2 + 2 KOH = Be(OH)2 + 2 KCl
Cu + FeO = CuO2 + Fe =>
Cu + 2 FeO = CuO2 + 2 Fe
HCl + Ni(OH)2 = H2O + NiCl2 =>
2 HCl + Ni(OH)2 = 2 H2O + NiCl2
CuSO4 + Fe2(SO4) = CuFeSO4 + FeSO4 =>
CuSO4 + Fe2(SO4) = CuFeSO4 + FeSO4
C4H8Br2 + KOH = C4H8(OH)2 + KBr =>
C4H8Br2 + 2 KOH = C4H8(OH)2 + 2 KBr
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
K3(PO4) + Na(OH) = Na3(PO4) + K(OH) =>
K3(PO4) + 3 Na(OH) = Na3(PO4) + 3 K(OH)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
C7H11O9P + NaOH = C7H7Na4O9P + H2O =>
C7H11O9P + 4 NaOH = C7H7Na4O9P + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(OH)3 + SO4H2 = (SO4)3Al2 + H2O =>
2 Al(OH)3 + 3 SO4H2 = (SO4)3Al2 + 6 H2O
FeCl + AlOH = FeOH + AlCl =>
FeCl + AlOH = FeOH + AlCl
Cu2S + HNO3 = Cu(NO3)CuSO4 + NO2 + H2O =>
Cu2S + 10 HNO3 = Cu(NO3)CuSO4 + 9 NO2 + 5 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cu(HCO3)2 = CO2 + CuO + H2O =>
Cu(HCO3)2 = 2 CO2 + CuO + H2O
AlO3H3 + H2SO4 = Al2S3O12 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2S3O12 + 6 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Pb + Pd(NO3)2 = PbNO3 + Pd =>
2 Pb + Pd(NO3)2 = 2 PbNO3 + Pd
Pb + Pb2O4(s) + H2SO4 = PbSO4 + H2O =>
2 Pb + Pb2O4(s) + 4 H2SO4 = 4 PbSO4 + 4 H2O
NH3 + H2O = N2O3 + H2 =>
2 NH3 + 3 H2O = N2O3 + 6 H2
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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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