| Équations équilibrées la veille |
3 Ag + H2SO4 = Ag3SO4 + 2 H
C + HNO3 = CNO3 + H =>
C + HNO3 = CNO3 + H
CaO + P = Ca(PO) =>
CaO + P = Ca(PO)
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + KOH =>
2 KNO2 + 2 KI + H2SO4 = I2 + 2 NO + K2SO4 + 2 KOH
C2H6O(l) + O2(g) = H2O(g) + CO2(g) =>
C2H6O(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
K + Al2(NO3)3 = Al2 + K2(NO3) =>
6 K + Al2(NO3)3 = Al2 + 3 K2(NO3)
CaCl2 + H3P = Ca3P2 + HCl =>
3 CaCl2 + 2 H3P = Ca3P2 + 6 HCl
H2Co2 + KOH = K2Co2 + H2O =>
H2Co2 + 2 KOH = K2Co2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SeCl2 + O2 = SeO2 + Cl2 =>
SeCl2 + O2 = SeO2 + Cl2
H2SO4 + Z(OH)2 = H2O + Z(SO4) =>
H2SO4 + Z(OH)2 = 2 H2O + Z(SO4)
HgCl2 = Hg + Cl2 =>
HgCl2 = Hg + Cl2
MgSO4*3H2O = Mg + SO4*3H2O =>
MgSO4*3H2O = Mg + SO4*3H2O
Br + KOH = KBrO3 + KBr + H0 =>
3 Br + 3 KOH = KBrO3 + 2 KBr + 3 H0
Li(NO3)2 + NaOH = Li(OH)2 + NaNO3 =>
Li(NO3)2 + 2 NaOH = Li(OH)2 + 2 NaNO3
CaH2(s) + H2O(g) = Ca(OH)2(s) + H2 =>
CaH2(s) + 2 H2O(g) = Ca(OH)2(s) + 2 H2
(NH4)2SO4(aq) + Cu(NO3)2(aq) = (NH4)2(NO3)2(aq) + CuSO4(aq) =>
(NH4)2SO4(aq) + Cu(NO3)2(aq) = (NH4)2(NO3)2(aq) + CuSO4(aq)
NH3 + Na2CO3 + H2O = NaNO3 + CO2 + H2 =>
2 NH3 + Na2CO3 + 5 H2O = 2 NaNO3 + CO2 + 8 H2
NH3 + H2SO4 = (NH4)5 + SO4 =>
10 NH3 + 5 H2SO4 = 2(NH4)5 + 5 SO4
As2O3 + HNO3 + H2O = H2As2O5 + N2O =>
4 As2O3 + 2 HNO3 + 3 H2O = 4 H2As2O5 + N2O
F2 + Ca = Ca{+2} + F{-} =>
F2 + Ca = Ca{+2} + 2 F{-}
HNO2(aq) + Na2CO3(aq) = NaHCO3(aq) + NaNO2(aq) =>
HNO2(aq) + Na2CO3(aq) = NaHCO3(aq) + NaNO2(aq)
Cs + CaCO3 = Cs2CO3 + Ca =>
2 Cs + CaCO3 = Cs2CO3 + Ca
KMnO4 + C2H2 + KOH = KOOCCOOK + K2MnO4 + H2O =>
8 KMnO4 + C2H2 + 10 KOH = KOOCCOOK + 8 K2MnO4 + 6 H2O
Pb + MgCl2 = PbMg + Cl2 =>
Pb + MgCl2 = PbMg + Cl2
Na(s) + H2O = NaOH(aq) + H2 =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2
AgNO3 + Ga = Ag + Ga(NO3)3* =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3*
NaHSO3 + HI = NaI + H2SO3 =>
NaHSO3 + HI = NaI + H2SO3
H2O(g) + Li(s) = LiOH(s) + H2(g) =>
2 H2O(g) + 2 Li(s) = 2 LiOH(s) + H2(g)
HNO3(aq) + Ca(OH)2(s) = H2O(l) + Ca(NO3)2(aq) =>
2 HNO3(aq) + Ca(OH)2(s) = 2 H2O(l) + Ca(NO3)2(aq)
C4H120 + C2H4O2 = C6H12O2 + H2O =>
C4H120 + 43 C2H4O2 = 15 C6H12O2 + 56 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Ba(NO3)2 + (SO4) = Ba(SO4) + (NO3)2 =>
Ba(NO3)2 + (SO4) = Ba(SO4) + (NO3)2
Na + HCl = NaCl2 + H =>
Na + 2 HCl = NaCl2 + 2 H
TiCl4 + Al = Ti + AlCl3 =>
3 TiCl4 + 4 Al = 3 Ti + 4 AlCl3
Cu2(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(SO4)2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2SO4
OH = O2 + H2 =>
2 OH = O2 + H2
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
NaNO3H2O = NaOH2NO3 =>
NaNO3H2O = NaOH2NO3
(NH4)2SO4(l) + Na3PO4(l) = (NH4)3PO4(l) + Na2SO4 =>
3(NH4)2SO4(l) + 2 Na3PO4(l) = 2(NH4)3PO4(l) + 3 Na2SO4
PbSO4 + K2CrO4 = K2SO4 + PbCrO4 =>
PbSO4 + K2CrO4 = K2SO4 + PbCrO4
NH3 + KMnO4 = H2O + KNO3 + KOH + MnO2 =>
3 NH3 + 8 KMnO4 = 2 H2O + 3 KNO3 + 5 KOH + 8 MnO2
Ca(OH)2 + Mg{+2} = Mg(OH)2 + Ca{+2} =>
Ca(OH)2 + Mg{+2} = Mg(OH)2 + Ca{+2}
Ba{2+} + Cl{-} + Al{3+} + SO4{2-} = Ba(SO4)3 + AlCl =>
Ba{2+} + 2 Cl{-} + 2 Al{3+} + 3 SO4{2-} = Ba(SO4)3 + 2 AlCl
HMnO4 + HCl + H2SO4 = MnSO4 + Cl2 + H2O =>
2 HMnO4 + 10 HCl + 2 H2SO4 = 2 MnSO4 + 5 Cl2 + 8 H2O
Co2 + AgNO3 = Ag2Co3 + NO3 =>
3 Co2 + 4 AgNO3 = 2 Ag2Co3 + 4 NO3
CaC2 + CO2 + H2O = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 CH2CHCO2H + 6 Ca(OH)2
C5 + H10 + O2 = C5H10O2 =>
C5 + H10 + O2 = C5H10O2
H2O + CrO4 = CrO2 + OH =>
2 H2O + CrO4 = CrO2 + 4 OH
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Équations équilibrées sur01/08/25
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