| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuAl + 2 NaOH + 2 H2O = 2 NaCuAlO2 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
BaCl2 + F2 = Ba + F2Cl2 =>
BaCl2 + F2 = Ba + F2Cl2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
HNO2 + NaOH = OHNO2 + NaH =>
HNO2 + NaOH = OHNO2 + NaH
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
H3PO4 + Cr2(CO3)3 = H2O + CO2 + CrPO4 =>
2 H3PO4 + Cr2(CO3)3 = 3 H2O + 3 CO2 + 2 CrPO4
CH3C(O)CH2C(O)CH3 + N2H4 = (CH3)2C3HN2H + H2O =>
CH3C(O)CH2C(O)CH3 + N2H4 = (CH3)2C3HN2H + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
AgNO2 + KBr = AgBr + KNO2 =>
AgNO2 + KBr = AgBr + KNO2
CH3NH2(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NH2(s) + 9 O2(g) = 4 CO2(g) + 10 H2O(l) + 2 N2(g)
Cu2 + O3 = Cu2O =>
3 Cu2 + O3 = 3 Cu2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2C2O4 + NaOH = C2O4Na2 + H2O =>
H2C2O4 + 2 NaOH = C2O4Na2 + 2 H2O
AlBr + ClO = AlClO + Br =>
AlBr + ClO = AlClO + Br
CuCl2 + NaNO3 = Cu(NO3)2 + (NaCl) =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2(NaCl)
MgNO3 + KCl = MgCl + KNO3 =>
MgNO3 + KCl = MgCl + KNO3
Si + J = SiJ =>
Si + J = SiJ
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cr + C = Cr4C3 =>
4 Cr + 3 C = Cr4C3
Zn + SgNO3 = Zn(NO3)2 + Sg =>
Zn + 2 SgNO3 = Zn(NO3)2 + 2 Sg
Au + H2SO3 = AuSO3 + H2 =>
Au + H2SO3 = AuSO3 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeBr3 + MgS = Fe2S3 + MgBr2 =>
2 FeBr3 + 3 MgS = Fe2S3 + 3 MgBr2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Cr2O3 + H2O2 + KOH = KCrO4 + H2O =>
Cr2O3 + 4 H2O2 + 2 KOH = 2 KCrO4 + 5 H2O
C7H7NO2 + NH4Cl + ClCOOCH3 + Zn = C9H11NO3 + ZnCl2 + NH3 =>
12 C7H7NO2 + 23 NH4Cl + 3 ClCOOCH3 + 13 Zn = 10 C9H11NO3 + 13 ZnCl2 + 25 NH3
Fe3O4(l) + CO(g) = FeO(l) + CO2(g) =>
Fe3O4(l) + CO(g) = 3 FeO(l) + CO2(g)
Pb(NO3)2 + H2SO4 = Pb(SO4) + H(NO3) =>
Pb(NO3)2 + H2SO4 = Pb(SO4) + 2 H(NO3)
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
CaCl2 + NaCl = CaClNaCl2 =>
CaCl2 + NaCl = CaClNaCl2
(SC(NH2)2) + NaCl = SC(NH2)2NaCl =>
(SC(NH2)2) + NaCl = SC(NH2)2NaCl
Si + OH = SiO3 + H2O =>
Si + 6 OH = SiO3 + 3 H2O
Ni + AgF = NiAg + F =>
Ni + AgF = NiAg + F
FeCl3 + K4Fe(CN)6 = Fe(CN)3 + K4Fe(Cl)6 =>
2 FeCl3 + K4Fe(CN)6 = 2 Fe(CN)3 + K4Fe(Cl)6
Mn(OH)2 + NaOH = Na2MnO2 + H2O =>
Mn(OH)2 + 2 NaOH = Na2MnO2 + 2 H2O
A(AfZ3)2(aq) + DiZH(aq) = A(ZH)2(s) + DiAfZ3(aq) =>
A(AfZ3)2(aq) + 2 DiZH(aq) = A(ZH)2(s) + 2 DiAfZ3(aq)
Si(CH3O)4 + NaBr = Na(CH3O) + SiBr4 =>
Si(CH3O)4 + 4 NaBr = 4 Na(CH3O) + SiBr4
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O =>
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
Fe + (H2)O = (Fe3)O4 + H2 =>
3 Fe + 4(H2)O = (Fe3)O4 + 4 H2
CuCO3 = CuO + CO2CuCO3 = CuO + CO2 =>
2 CuCO3 = CuO + CO2CuCO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2PO4 + KOH = H2O + KHPO4 =>
H2PO4 + KOH = H2O + KHPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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