| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Cl + Al = CuClAl
NaHSO4 + Ca(NO3)2 = HNO3 + CaSO4 + Na2SO4 =>
2 NaHSO4 + Ca(NO3)2 = 2 HNO3 + CaSO4 + Na2SO4
Ca + H3P = H2 + Ca3P2 =>
3 Ca + 2 H3P = 3 H2 + Ca3P2
NaOH + C10H8 = C10H7Na + H2O =>
NaOH + C10H8 = C10H7Na + H2O
Br2O3 + K2O = KBrO2 =>
Br2O3 + K2O = 2 KBrO2
HNO3 + Ba(OH)2 = NO3(OH)2 + BaH =>
HNO3 + Ba(OH)2 = NO3(OH)2 + BaH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C14H22O11 + O2 = H2O + CO2 =>
C14H22O11 + 14 O2 = 11 H2O + 14 CO2
CaSO4 = CaOSO2O =>
CaSO4 = CaOSO2O
Na2O + Cu(OH)2 = NaOH + CuO =>
Na2O + Cu(OH)2 = 2 NaOH + CuO
PbO + HCO3 = PbCO3 + HO =>
PbO + HCO3 = PbCO3 + HO
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
Ni(NH4)2(SO4)2 + H2O = O2 + H2SO4 + (NH4)2SO4 + Ni =>
2 Ni(NH4)2(SO4)2 + 2 H2O = O2 + 2 H2SO4 + 2(NH4)2SO4 + 2 Ni
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
Sn + Al2(SO4)3 = SnSO4 + Al =>
3 Sn + Al2(SO4)3 = 3 SnSO4 + 2 Al
C2H2O4 + NH4(OH) = (NH4)2(COO)2 + H2O =>
C2H2O4 + 2 NH4(OH) = (NH4)2(COO)2 + 2 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C2H6C2H6 + O2 = H2O + CO2 =>
C2H6C2H6 + 7 O2 = 6 H2O + 4 CO2
CaBr2 + AgNO3 = AgBr2 + Ca(NO3) =>
CaBr2 + AgNO3 = AgBr2 + Ca(NO3)
H2S = H2 + S =>
H2S = H2 + S
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
Fe8S9 + O2 + H2O = Fe2O3 + H2SO4 =>
2 Fe8S9 + 39 O2 + 18 H2O = 8 Fe2O3 + 18 H2SO4
SO42 + BaCl2 = BaSO42 + Cl =>
SO42 + BaCl2 = BaSO42 + 2 Cl
C2H2O + HNO3 = CO2 + H2O + NO2 =>
C2H2O + 8 HNO3 = 2 CO2 + 5 H2O + 8 NO2
Se6O2 + H2O = H2Se6O3 =>
Se6O2 + H2O = H2Se6O3
C6H13 + O2 = CO2 + H2O =>
4 C6H13 + 37 O2 = 24 CO2 + 26 H2O
HCl + Na2SO3 = NaCl + SO2H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2H2O
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
NaClO + HI = NaI + HClO =>
NaClO + HI = NaI + HClO
NaCl + SO3 + Cu + H2O = CuCl + Na2SO4 + H2 =>
2 NaCl + SO3 + 2 Cu + H2O = 2 CuCl + Na2SO4 + H2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
C2H6 + Cl2 = C2HCl5 + HCl =>
C2H6 + 5 Cl2 = C2HCl5 + 5 HCl
Zn3O4 + P = P2O3 + Zn =>
3 Zn3O4 + 8 P = 4 P2O3 + 9 Zn
Cu(OH)2 + BaSO4 = Ba(OH)2 + CuSO4 =>
Cu(OH)2 + BaSO4 = Ba(OH)2 + CuSO4
CH3COCH3 = H2 + CH3COCH =>
CH3COCH3 = H2 + CH3COCH
Hg2Cl2 = HgCl2 + Hg =>
Hg2Cl2 = HgCl2 + Hg
NaCl + H2S + O2 = Na2SO4 + HCl =>
2 NaCl + H2S + 2 O2 = Na2SO4 + 2 HCl
NaF + HNO3 = HF + NaNO3 =>
NaF + HNO3 = HF + NaNO3
SI + HNO3 + HF = H2[SIF6] + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2[SIF6] + 4 NO + 8 H2O
KCIO3 = KCIO + O3 =>
3 KCIO3 = 3 KCIO + 2 O3
Br2 + Na2S + H2O = HBr + Na2SO =>
Br2 + Na2S + H2O = 2 HBr + Na2SO
BaCl2 + K2C2O4 = K2Cl2 + BaC2O4 =>
BaCl2 + K2C2O4 = K2Cl2 + BaC2O4
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
Cu(OH)2 + CaCl2 = Ca(OH)2 + CuCl2 =>
Cu(OH)2 + CaCl2 = Ca(OH)2 + CuCl2
Cu2(SO4)2 + Na(OH) = Na2(SO4) + Cu(OH)2 =>
Cu2(SO4)2 + 4 Na(OH) = 2 Na2(SO4) + 2 Cu(OH)2
NH4I + KBr = KI + NH4Br =>
NH4I + KBr = KI + NH4Br
C2H6ClO3P + Si + NaHCO3 = C2H4 + HPO3 + NaCl + SiO =>
2 C2H6ClO3P + 6 Si + 2 NaHCO3 = 3 C2H4 + 2 HPO3 + 2 NaCl + 6 SiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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