| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + K(OH) = K(NO3) + H2O
H3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2 + HNO3 =>
2 H3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2 + 6 HNO3
AgCH3COO + HCl = AgCl + CH3COOH =>
AgCH3COO + HCl = AgCl + CH3COOH
CaCO3 + SrCO3 + RuO2 = CaSrRu2O6 + CO2 =>
CaCO3 + SrCO3 + 2 RuO2 = CaSrRu2O6 + 2 CO2
FeO + Ba(OH)2 = BaO + Fe(OH)2 =>
FeO + Ba(OH)2 = BaO + Fe(OH)2
Mn(NO3)7 + Ni(NO3)2 = Mn(NO3)4 + Ni(NO3)4 =>
2 Mn(NO3)7 + 3 Ni(NO3)2 = 2 Mn(NO3)4 + 3 Ni(NO3)4
Cu + K3N = Cu3N + K =>
3 Cu + K3N = Cu3N + 3 K
NaOH(aq) + Cd(NO3)2(aq) = Cd(OH)2 + NaNO3 =>
2 NaOH(aq) + Cd(NO3)2(aq) = Cd(OH)2 + 2 NaNO3
HClO3 = ClO2 + H2O + O2 =>
4 HClO3 = 4 ClO2 + 2 H2O + O2
CH3CH2CH2COOH + Ca(OH)2 = CH3CH2CH2Ca + H2O + CO2 =>
21 CH3CH2CH2COOH + 20 Ca(OH)2 = 20 CH3CH2CH2Ca + 34 H2O + 24 CO2
Fe + H2O + O2 = HFeO2 =>
4 Fe + 2 H2O + 3 O2 = 4 HFeO2
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
CH3COO{-} + NO3{-} + H2O = NH4{+} + HCO3{-} + H2 =>
2 CH3COO{-} + NO3{-} + 5 H2O = NH4{+} + 4 HCO3{-} + 4 H2
Al2(SO4)3(aq) + Ca(NO3)2(aq) = Al(NO3)3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 CaSO4(aq)
NaBiO3 + HCl = NaCl + Bi2O3 + H2O + O2 =>
2 NaBiO3 + 2 HCl = 2 NaCl + Bi2O3 + H2O + O2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + V = NO2 + V(NO3)5 + H2O =>
10 HNO3 + V = 5 NO2 + V(NO3)5 + 5 H2O
Pb(NO3)2 + Na2SO4 = PbNa2 + (NO3)2SO4 =>
Pb(NO3)2 + Na2SO4 = PbNa2 + (NO3)2SO4
CH4 + O2 = C02 + OH2 =>
2 CH4 + 2 O2 = C02 + 4 OH2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
FeSO4 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + K2SO4 =>
FeSO4 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + K2SO4
HBrO2 = HBr + O2 =>
HBrO2 = HBr + O2
NaCl + NaI = Na + ICl =>
NaCl + NaI = 2 Na + ICl
H3PO5 + H2O = H3PO4 + H2O2 =>
H3PO5 + H2O = H3PO4 + H2O2
(NH4)(CrO4)2 = CrO3 + N2 + H2O =>
2(NH4)(CrO4)2 = 4 CrO3 + N2 + 4 H2O
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + Ba2(SO4)2 =>
2 CuSO4 + 2 Ba(NO3)2 = 2 Cu(NO3)2 + Ba2(SO4)2
Fe(NO3)2(aq) + NaCl(aq) = FeCl2(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaCl(aq) = FeCl2(s) + 2 NaNO3(aq)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
MgCl + H = HCl + Mg =>
MgCl + H = HCl + Mg
potassiumchloride + potassiumperchlorate = potassiumchlorate =>
KCl + 3 KClO4 = 4 KClO3
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
BaCl2 + K2PO4 = KCl + BaPO4 =>
BaCl2 + K2PO4 = 2 KCl + BaPO4
BaC2O4 + HCl = BaCl2 + CO + CO2 + H2O =>
BaC2O4 + 2 HCl = BaCl2 + CO + CO2 + H2O
CH3COCH3 + H2O = CH3COOH + CH4 =>
CH3COCH3 + H2O = CH3COOH + CH4
ClCH2COOC2H5 + NaOH = HOCH2COONa + C2H5OH + NaCl =>
ClCH2COOC2H5 + 2 NaOH = HOCH2COONa + C2H5OH + NaCl
C8H6O4NaOH = C8H5O4NaH2O =>
C8H6O4NaOH = C8H5O4NaH2O
Ca(IO3)2 = Ca + I + O3 =>
Ca(IO3)2 = Ca + 2 I + 2 O3
H2O + NaCrO4 + NaI = Cr(OH)3 + I2 + NaOH =>
4 H2O + NaCrO4 + 4 NaI = Cr(OH)3 + 2 I2 + 5 NaOH
CH3OH2 + O2 = CO2 + H2O =>
4 CH3OH2 + 7 O2 = 4 CO2 + 10 H2O
Na2SO4 + HF = Na2F2 + H2SO4 =>
Na2SO4 + 2 HF = Na2F2 + H2SO4
CaCl2(aq) + KOH(aq) = Ca(OH)2 + KCl =>
CaCl2(aq) + 2 KOH(aq) = Ca(OH)2 + 2 KCl
HNO3 + CH2O2 = CO2 + H2O + NO2 =>
2 HNO3 + CH2O2 = CO2 + 2 H2O + 2 NO2
NiCl2 + Hg2(NO3)2 = Ni(NO3)2 + Hg2Cl2 =>
NiCl2 + Hg2(NO3)2 = Ni(NO3)2 + Hg2Cl2
NH4(g) + O2(g) = NO(g) + H2O(g) =>
2 NH4(g) + 3 O2(g) = 2 NO(g) + 4 H2O(g)
NaHCO3(s) + H(aq) = Na(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + H(aq) = Na(aq) + CO2(g) + H2O(l)
KCI + CuS = KCIS + Cu =>
KCI + CuS = KCIS + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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