| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + FeCl2 = Fe(OH)2 + BaCl2
C2H8N2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
C2H8N2 + 8 N2O + 4 OH{-} = 2 CO3{2-} + 6 H2O + 9 N2
Ba(OH)2 + FeCl2 = Fe(OH)2 + BaCl2 =>
Ba(OH)2 + FeCl2 = Fe(OH)2 + BaCl2
Re + HPbO2{-} = OH{-} + Pb + ReO4{-} + H2O =>
2 Re + 7 HPbO2{-} = 5 OH{-} + 7 Pb + 2 ReO4{-} + H2O
Al2(SO4)3 + NH4Br = Al2(Br)3 + NH4SO4 =>
Al2(SO4)3 + 3 NH4Br = Al2(Br)3 + 3 NH4SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgCl + NH4OH = AgOH + NH4Cl =>
AgCl + NH4OH = AgOH + NH4Cl
KOH + KMnO4 = K2MnO4 + O2 + H2O =>
4 KOH + 4 KMnO4 = 4 K2MnO4 + O2 + 2 H2O
CaCO3 + HCH3COO = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 HCH3COO = Ca(CH3COO)2 + H2O + CO2
Na2B4O7*10H2O + CaF2 + H2SO4 = H3BO3 + CaSO4 + NaF + H2O =>
Na2B4O7*10H2O + CaF2 + H2SO4 = 4 H3BO3 + CaSO4 + 2 NaF + 5 H2O
NaCo3 + HCl = NaCl + HCo3 =>
NaCo3 + HCl = NaCl + HCo3
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O =>
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O
S03 + H2O = H2S0O =>
S03 + 3 H2O = 3 H2S0O
Rb3AsO4 = Rb3 + AsO4 =>
Rb3AsO4 = Rb3 + AsO4
Na2SO3 + KMnO4 + KOH = H2O + K2MnO4 + Na2SO4 =>
Na2SO3 + 2 KMnO4 + 2 KOH = H2O + 2 K2MnO4 + Na2SO4
Cu + MgSO4 = Mg + CuSO4 =>
Cu + MgSO4 = Mg + CuSO4
ZnS + MgNO3 = ZnNO3 + MgS =>
ZnS + MgNO3 = ZnNO3 + MgS
SO2 + SrCl2 = SCl4 + SrO =>
SO2 + 2 SrCl2 = SCl4 + 2 SrO
H3O + HNO2 = NO + H2O =>
H3O + HNO2 = NO + 2 H2O
PbO + FeS = PbS + FeO =>
PbO + FeS = PbS + FeO
PbS + O2 = Pb + SO =>
2 PbS + O2 = 2 Pb + 2 SO
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Zn[OH]2 + H3PO4 = Zn3[PO4]2 + H2O =>
3 Zn[OH]2 + 2 H3PO4 = Zn3[PO4]2 + 6 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ba(NO3)2 + K2SO3 = BaSO3 + KNO3 =>
Ba(NO3)2 + K2SO3 = BaSO3 + 2 KNO3
Ag2O + H2O = Ag2 + (OH)2 =>
Ag2O + H2O = Ag2 + (OH)2
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Mg(NO3)2 + NH3 + H2O = NH4NO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Mg(OH)2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
LiCl + Na2HPO4 = Li2HPO4 + NaCl =>
2 LiCl + Na2HPO4 = Li2HPO4 + 2 NaCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu + Ca3(PO4)2 = Ca + Cu(PO4)2 =>
Cu + Ca3(PO4)2 = 3 Ca + Cu(PO4)2
AlCl3 + CaCO3 = Ca3Al2O6 + CaCl2 + CO2 =>
2 AlCl3 + 6 CaCO3 = Ca3Al2O6 + 3 CaCl2 + 6 CO2
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
Na2O + HCI = H2O + NaCI =>
Na2O + 2 HCI = H2O + 2 NaCI
Ca(H2PO4)2 + HCl = H3PO4 + CaCl2 =>
Ca(H2PO4)2 + 2 HCl = 2 H3PO4 + CaCl2
Carbondioxide + CaO = calciumcarbonate =>
CO2 + CaO = CaCO3
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + K2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 Na2MnO4 + KIO3 + 3 H2O + 3 K2MnO4
KI + K2CrO4 + H2O = I2 + K3Cr(OH)6 + KOH =>
6 KI + 2 K2CrO4 + 8 H2O = 3 I2 + 2 K3Cr(OH)6 + 4 KOH
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
ZnSO4 + NaS = NaSO4 + ZnS =>
ZnSO4 + NaS = NaSO4 + ZnS
Ca(OH)2 + K2CO3 = KOH + CaCO3 =>
Ca(OH)2 + K2CO3 = 2 KOH + CaCO3
K(OH) + MnO2 + K(ClO3) = K(MnO4) + KCl + H2O =>
2 K(OH) + 2 MnO2 + K(ClO3) = 2 K(MnO4) + KCl + H2O
HCOOH + FeS = (HCOO)2Fe + H2S =>
2 HCOOH + FeS = (HCOO)2Fe + H2S
Zn + MgSO4 = Mg + ZnSO4 =>
Zn + MgSO4 = Mg + ZnSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
H3Po4 + NaOH = Na3Po4 + H2O =>
H3Po4 + 3 NaOH = Na3Po4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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