| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CaC2 + Br2 = CaBr + C =>
2 CaC2 + Br2 = 2 CaBr + 4 C
NH4Cl + CaOH = CaCl + NH3 + HOH =>
NH4Cl + CaOH = CaCl + NH3 + HOH
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
SiF4 + H2O = SiO2 + F + H =>
SiF4 + 2 H2O = SiO2 + 4 F + 4 H
Co(NO3)2 + NH3 = CoNH3 + NO3 =>
Co(NO3)2 + NH3 = CoNH3 + 2 NO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CuSO4 + NH4I = CuI2 + (NH4)2SO4 =>
CuSO4 + 2 NH4I = CuI2 + (NH4)2SO4
Cu3P2 = Cu + P =>
Cu3P2 = 3 Cu + 2 P
Sn + HCl = H2SnCl3 + H2 =>
2 Sn + 6 HCl = 2 H2SnCl3 + H2
FeCl3 + H2SO4 + KBr = FeSO4 + Br2 + HCl + KSO4 =>
4 FeCl3 + 6 H2SO4 + 2 KBr = 4 FeSO4 + Br2 + 12 HCl + 2 KSO4
Fe(OH)2 + HAsO2 = Fe(AsO2)2 + H2O =>
Fe(OH)2 + 2 HAsO2 = Fe(AsO2)2 + 2 H2O
H2SO4(g) + NaOH(g) = Na2SO4(aq) + H2O(l) =>
H2SO4(g) + 2 NaOH(g) = Na2SO4(aq) + 2 H2O(l)
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + 2 KNO3
SnBr2 + Mg = MgBr2Sn =>
SnBr2 + Mg = MgBr2Sn
K2HPO4 = K2PO3 + OH =>
K2HPO4 = K2PO3 + OH
H2 + Br2 = HBr = H2 + BR2 = =>
H2 + Br2 = 2 HBr
NH4NO3 + H2O = NH4 + O2 =>
2 NH4NO3 + 4 H2O = 4 NH4 + 5 O2
GaF3 = Ga2F6 =>
2 GaF3 = Ga2F6
C17H24O3 + O2 = CO2 + H2O =>
2 C17H24O3 + 43 O2 = 34 CO2 + 24 H2O
AgOH + H3PO4 + KCl = KAgP6O16 + H2O + HCl =>
AgOH + 6 H3PO4 + KCl = KAgP6O16 + 9 H2O + HCl
C6H12O6(aq) = CO2(g) + CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 CH3CH2OH(aq)
K(CO3)2 + Ca(NO3) = K(NO3) + Ca(CO3)2 =>
K(CO3)2 + Ca(NO3) = K(NO3) + Ca(CO3)2
KCl + NaCl = NaK + Cl =>
KCl + NaCl = NaK + 2 Cl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg(OH)2 + Al(OH)3 = MgAl2O4 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = MgAl2O4 + 4 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Si + NaOH = [SiO4] + Na + H2 =>
Si + 4 NaOH = [SiO4] + 4 Na + 2 H2
C8H11O3N3 + O2 = CO2 + H2O + N2 =>
4 C8H11O3N3 + 37 O2 = 32 CO2 + 22 H2O + 6 N2
HCl + Mn = H2 + MnCl2 =>
2 HCl + Mn = H2 + MnCl2
KBr + NH3 = K2 + NH3Br =>
2 KBr + 2 NH3 = K2 + 2 NH3Br
KIO3 + I2 + HCl = ICl + H2O + KCl =>
KIO3 + 2 I2 + 6 HCl = 5 ICl + 3 H2O + KCl
O2 = OO =>
O2 = OO
HCl + Mn = H2 + MnCl2 =>
2 HCl + Mn = H2 + MnCl2
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
CaCO3 + Al2O3 = CaAl2O4 + CO2 =>
CaCO3 + Al2O3 = CaAl2O4 + CO2
HF + Pb3O4 = F2Pb3O3 + H2O =>
2 HF + Pb3O4 = F2Pb3O3 + H2O
FeSO4H2O + LiOHH2O + H3PO4 = LiFePO4 + H2SO4 + H2O =>
FeSO4H2O + LiOHH2O + H3PO4 = LiFePO4 + H2SO4 + 3 H2O
K2CrO4 + NH3 = K2 + (NH3)2CrO4 =>
K2CrO4 + 2 NH3 = K2 + (NH3)2CrO4
H2SO4 + Cu = SO2 + Cu(OH)2 =>
H2SO4 + Cu = SO2 + Cu(OH)2
Cd3(PO3)2 + Mn = Mn3(PO3)4 + Cd =>
2 Cd3(PO3)2 + 3 Mn = Mn3(PO3)4 + 6 Cd
Na + F = NaF =>
Na + F = NaF
Mg2O2 = MgO = o =>
Mg2O2 = 2 MgO
Cr(OH)3 + OH{-} = Cr[(OH)4]{-} =>
Cr(OH)3 + OH{-} = Cr[(OH)4]{-}
WO3 = W2 + O2 =>
2 WO3 = W2 + 3 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al(No{3}){3} + FeCl{2} = Fe(No{3}){2} + AlCl{3} =>
Al(No{3}){3} + FeCl{2} = Fe(No{3}){2} + AlCl{3}
Na2CO3 + K2C2O4 = Na2C2O4 + K2CO3 =>
Na2CO3 + K2C2O4 = Na2C2O4 + K2CO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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