| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2O + CO2 = 2 NaHCO3
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
Cu2O + O2 + H2O + CO2 = Cu3C2O8H2 =>
6 Cu2O + 3 O2 + 4 H2O + 8 CO2 = 4 Cu3C2O8H2
FeCl + CaHO = FeHO + CaCl =>
FeCl + CaHO = FeHO + CaCl
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Mg + NH3 = Mg(NH2)2 + H2 =>
Mg + 2 NH3 = Mg(NH2)2 + H2
ZnS04 + Li2C03 = ZnC03 + Li2S04 =>
ZnS04 + Li2C03 = ZnC03 + Li2S04
Fe + Cl = FeCl1 =>
Fe + Cl = FeCl1
H2O2KMnO4 + KOH = K2MnO4 + H2O + O2 =>
4 H2O2KMnO4 + 4 KOH = 4 K2MnO4 + 6 H2O + 3 O2
NaBr + KNO3 = NaNO3 + KBr =>
NaBr + KNO3 = NaNO3 + KBr
Cu2S + Fe = Cu + FeS =>
Cu2S + Fe = 2 Cu + FeS
C4H9Br + H2O = C4H9(OH) + H3O + Br =>
C4H9Br + 2 H2O = C4H9(OH) + H3O + Br
H2O2KMnO4 + KOH = K2MnO4 + H2O + O2 =>
4 H2O2KMnO4 + 4 KOH = 4 K2MnO4 + 6 H2O + 3 O2
Al + HC2H3O2 = H2 + AlC2O2 =>
Al + HC2H3O2 = 2 H2 + AlC2O2
Ca5F(PO4)3 + H2SO4 + H2O = CaH4(PO4)2H2O + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 + 3 H2O = 3 CaH4(PO4)2H2O + 7 CaSO4 + 2 HF
F2 + SrI = SrF + I2 =>
F2 + 2 SrI = 2 SrF + I2
K{+} + NH3 = K(NH3){+} =>
K{+} + NH3 = K(NH3){+}
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C6H4(CH3)2 + KMnO4 = C6H2(COOK)2 + MnO2 + KOH + H2O =>
3 C6H4(CH3)2 + 14 KMnO4 = 3 C6H2(COOK)2 + 14 MnO2 + 8 KOH + 8 H2O
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
NH3 + H2SO4 = NH3SO4 + H2NH3 =>
2 NH3 + H2SO4 = NH3SO4 + H2NH3
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
Fe(NH4)2(SO4)2*6H2O(s) + H2C2O4(aq) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + H2SO4(aq) + H2O(l) =>
Fe(NH4)2(SO4)2*6H2O(s) + H2C2O4(aq) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + H2SO4(aq) + 4 H2O(l)
H2S + CuSO4*5H2O = CuS + H2SO4 + H2O =>
H2S + CuSO4*5H2O = CuS + H2SO4 + 5 H2O
C6H6CHO + Cu(OH)2 + KOH = C6H6COOH + H2O + Cu2KO =>
3 C6H6CHO + 4 Cu(OH)2 + 2 KOH = 3 C6H6COOH + 5 H2O + 2 Cu2KO
CI2 + KI = I2 + KCI =>
CI2 + KI = I2 + KCI
H2CO3 + Sr(OH)2 = HOH + Sr2(CO3)2 =>
2 H2CO3 + 2 Sr(OH)2 = 4 HOH + Sr2(CO3)2
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
Al2(CO3)3 + CaI2 = AlI3 + CaCO3 =>
Al2(CO3)3 + 3 CaI2 = 2 AlI3 + 3 CaCO3
Ca3Cl2 + KOH = Ca(OH)2 + K3Cl =>
Ca3Cl2 + 6 KOH = 3 Ca(OH)2 + 2 K3Cl
SnO2*H2O + HCl = SnCl4 + H2O =>
SnO2*H2O + 4 HCl = SnCl4 + 3 H2O
Fe212 = Fe =>
Fe212 = 212 Fe
C8H616 + O2 = CO2 + H2O =>
C8H616 + 162 O2 = 8 CO2 + 308 H2O
C18H34O2 + CH4O = C19H36O2 + H2O =>
C18H34O2 + CH4O = C19H36O2 + H2O
FeCl2 + AgNO3 = AgCl2(s) + Fe(NO3) =>
FeCl2 + AgNO3 = AgCl2(s) + Fe(NO3)
Zm + HNO3 = Zm(NO3)2 + NO2 + H2O =>
Zm + 4 HNO3 = Zm(NO3)2 + 2 NO2 + 2 H2O
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
SbH3 + O2 = Sb + H2O =>
4 SbH3 + 3 O2 = 4 Sb + 6 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + H2(NO3)2 =>
Ca(NO3)2 + H2SO4 = CaSO4 + H2(NO3)2
K2MnO4 + H2SO4 + HCOOH = MnSO4 + K2SO4 + CO2 + H2O =>
K2MnO4 + 2 H2SO4 + 2 HCOOH = MnSO4 + K2SO4 + 2 CO2 + 4 H2O
C6H5NO2 + Fe + HCl = C6H5NH2 + Fe2O3 + Cl =>
3 C6H5NO2 + 4 Fe + 6 HCl = 3 C6H5NH2 + 2 Fe2O3 + 6 Cl
CH4 + OH = CO + H2O =>
CH4 + 6 OH = CO + 5 H2O
FrOH + HF = FrF + H2O =>
FrOH + HF = FrF + H2O
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
AgNO3(aq) + Na4SiO4(aq) = Ag4SiO4 + NaNO3 =>
4 AgNO3(aq) + Na4SiO4(aq) = Ag4SiO4 + 4 NaNO3
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
Li2C2O4 = Li2CO3 + CO =>
Li2C2O4 = Li2CO3 + CO
AlCl{+3} + NaOH = Al(OH){+3} + NaCl =>
AlCl{+3} + NaOH = Al(OH){+3} + NaCl
Fe2(OH)2 + NaCl = FeCl + NaOH =>
Fe2(OH)2 + 2 NaCl = 2 FeCl + 2 NaOH
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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