| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 + C2H2O4*2H2O = N2H8C2O4 + 2 HNO3 + 2 H2O
CrO4 + SO3 = Cr + SO4 =>
CrO4 + 4 SO3 = Cr + 4 SO4
FeSO4 + Ba = Fe + BaSO4 =>
FeSO4 + Ba = Fe + BaSO4
CH3COONa + H2SO4 = CH3COOH + NaHSO4 =>
CH3COONa + H2SO4 = CH3COOH + NaHSO4
AgC2H3O2 + NiBr2 = AgBr2 + NiC2H3O2 =>
AgC2H3O2 + NiBr2 = AgBr2 + NiC2H3O2
H2SiO3 + Ca(OH)2 = Ca(SiO3) + H2O =>
H2SiO3 + Ca(OH)2 = Ca(SiO3) + 2 H2O
CuCl + NaCl = CuNa + Cl2 =>
CuCl + NaCl = CuNa + Cl2
C6H5COOH + FeCl3 = Fe(C6H5COO)3 + HCl =>
3 C6H5COOH + FeCl3 = Fe(C6H5COO)3 + 3 HCl
H2O + CuCO3 + OH = Cu(OH2)2(OH)4 + CO3 =>
2 H2O + CuCO3 + 4 OH = Cu(OH2)2(OH)4 + CO3
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2H4O2 =>
8 NaHCO3 + 9 HC2H3O2 = 6 H2O + 10 CO2 + 8 NaC2H4O2
C3H5(OH)3 + H2O = C3H8O + OH =>
C3H5(OH)3 + 2 H2O = C3H8O + 4 OH
Cr2 + (O2)3 = Cr2O3 =>
2 Cr2 + (O2)3 = 2 Cr2O3
KOH + NiSO4 = NiKSO5H =>
KOH + NiSO4 = NiKSO5H
H5IO3 + MnSO4 = HMnO4 + I2 + H2SO4 + H2O =>
10 H5IO3 + 2 MnSO4 = 2 HMnO4 + 5 I2 + 2 H2SO4 + 22 H2O
UO3 + Cl2 = O2 + UCl6 =>
2 UO3 + 6 Cl2 = 3 O2 + 2 UCl6
CH3COOH + H2C4H6O6 = H2CH3COOH + C4H6O6 =>
CH3COOH + H2C4H6O6 = H2CH3COOH + C4H6O6
MnO2 + Sn(OH) = SnO + Mn(OH)2 =>
MnO2 + 2 Sn(OH) = 2 SnO + Mn(OH)2
Cu1 + O = CuO =>
Cu1 + O = CuO
SO3 + NO2 = SO4 + N2 =>
4 SO3 + 2 NO2 = 4 SO4 + N2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
C8H9NO2 + C9H8O4 + C6H8O6 = C23H25NO12 =>
C8H9NO2 + C9H8O4 + C6H8O6 = C23H25NO12
NCl = NCl2 + N2 =>
4 NCl = 2 NCl2 + N2
CH3COOH(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
Fe2(SO4) + KSCN = K3Fe3(SCN)6 + K2SO4 =>
3 Fe2(SO4) + 12 KSCN = 2 K3Fe3(SCN)6 + 3 K2SO4
Zn(OH)2 + NH3 = ZnO + NH4OH =>
Zn(OH)2 + NH3 = ZnO + NH4OH
Fe + H2Br = FeBr2 + H2 =>
Fe + 2 H2Br = FeBr2 + 2 H2
N2O2 + H2 = N2O + H2O =>
N2O2 + H2 = N2O + H2O
HNO3 + Cu(SO4)2 = Cu(NO3)2 + HSO4 =>
2 HNO3 + Cu(SO4)2 = Cu(NO3)2 + 2 HSO4
C6H12O6 + C20H27NO11 + (NH2)2CO = C28H44N4O2 + NH3O17 =>
C6H12O6 + C20H27NO11 + 2(NH2)2CO = C28H44N4O2 + NH3O17
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
C4H6O2 + H2O = C4H8O3 =>
C4H6O2 + H2O = C4H8O3
As2S5 + HNO3 = H2O + NO2 + H2SO4 + HAsO4 =>
As2S5 + 44 HNO3 = 16 H2O + 44 NO2 + 5 H2SO4 + 2 HAsO4
Co3O4 + Al = Co + Al2O3 =>
3 Co3O4 + 8 Al = 9 Co + 4 Al2O3
NiCl3 + Ag = NiAg + Cl =>
NiCl3 + Ag = NiAg + 3 Cl
Cu + SO4 + NH3 + H2O = CuSO4(OH)2 + NH4 =>
Cu + SO4 + 2 NH3 + 2 H2O = CuSO4(OH)2 + 2 NH4
C2H5 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
C2H5 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH
CaSO4 + C = CO2 + CaS =>
CaSO4 + 2 C = 2 CO2 + CaS
PB(NO3)2 = PBO + O2 + NO =>
2 PB(NO3)2 = 2 PBO + 3 O2 + 4 NO
PbSO4 + FePO4 = Pb3(PO4)2 + Fe2(SO4)3 =>
3 PbSO4 + 2 FePO4 = Pb3(PO4)2 + Fe2(SO4)3
RuS2 + O2 = Ru{4} + SO4{-2} =>
RuS2 + 4 O2 = Ru{4} + 2 SO4{-2}
KBH4 + H2O = KB(OH)4 + H2 =>
KBH4 + 4 H2O = KB(OH)4 + 4 H2
C2H6O + C4H8O2 = C5H10O2 + H2O =>
C2H6O + 2 C4H8O2 = 2 C5H10O2 + H2O
NaNO3(aq) + MgI2(aq) = NaI2(s) + MgNO3(aq) =>
NaNO3(aq) + MgI2(aq) = NaI2(s) + MgNO3(aq)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
K2Cr2O7 + H2SO4 + KCl = Cr2(SO4)3 + K2SO4 + H2O + Cl =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 6 Cl
C3H8 + O2 = C3H4O2 + H2O =>
C3H8 + 2 O2 = C3H4O2 + 2 H2O
K2Cr2O7 + HCl = CrCl3 + H2O + KCl + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 Cl2
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
NaNO3 + CH3OH + NaCO3 = CH3NH2 + Na2CO3 + O =>
4 NaNO3 + 5 CH3OH + 2 NaCO3 = 4 CH3NH2 + 3 Na2CO3 + 14 O
CuPO4 + SrN4 = CuN4 + SrPO4 =>
CuPO4 + SrN4 = CuN4 + SrPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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