| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + Ca(OH)2 = CaCl2 + Co(OH)2
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
NaHCO3 = CO2H2O + Na2CO3 =>
2 NaHCO3 = CO2H2O + Na2CO3
Na2SO4(s) + H2O = Na2O + H2SO4 =>
Na2SO4(s) + H2O = Na2O + H2SO4
Rb + AgCl = Ag + RbCl =>
Rb + AgCl = Ag + RbCl
KO2(s) + CO4 = K2C5O(aq) + O3(g) =>
6 KO2(s) + 15 CO4 = 3 K2C5O(aq) + 23 O3(g)
AlSO4 + Ba(NO3)3 = Al(NO3)3 + BaSO4 =>
AlSO4 + Ba(NO3)3 = Al(NO3)3 + BaSO4
NH4Cl + Na2CO3 = Na2Cl + NH4CO3 =>
NH4Cl + Na2CO3 = Na2Cl + NH4CO3
PCl5 + O2 = P2O5 + Cl2 =>
4 PCl5 + 5 O2 = 2 P2O5 + 10 Cl2
KMnO4 + HCl = K + MnCl2 + H2O + Cl =>
KMnO4 + 8 HCl = K + MnCl2 + 4 H2O + 6 Cl
NaOH + Cu + Cl = Cu(OH)2 + NaCl =>
2 NaOH + Cu + 2 Cl = Cu(OH)2 + 2 NaCl
AgNO3 + Ca = AgNO + CaO2 =>
AgNO3 + Ca = AgNO + CaO2
H2O + O2 = HH2O2 =>
6 H2O + O2 = 4 HH2O2
C3H8 + O2 = CO22 + H2O =>
C3H8 + 35 O2 = 3 CO22 + 4 H2O
Na3[PO4] + K[OH] = Na[OH] + K3[PO4] =>
Na3[PO4] + 3 K[OH] = 3 Na[OH] + K3[PO4]
C8H7NO8Na4 + HCl = C8H11NO8 + NaCl =>
C8H7NO8Na4 + 4 HCl = C8H11NO8 + 4 NaCl
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
Rh(NO3)3 = Rh2O3 + NO2 + O2 =>
4 Rh(NO3)3 = 2 Rh2O3 + 12 NO2 + 3 O2
Fe3O4 + C + H2O = CH4 + Fe2O3 =>
4 Fe3O4 + C + 2 H2O = CH4 + 6 Fe2O3
NaOH + Fe(SCN)2 = Fe(OH)2 + Na + SCN =>
2 NaOH + Fe(SCN)2 = Fe(OH)2 + 2 Na + 2 SCN
P4O10 + *6H2O = *4H3PO4 =>
P4O10 + *6H2O = *4H3PO4
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4 =>
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4
NaCrO2 + PbO4 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
5 NaCrO2 + 3 PbO4 + 8 NaOH = 5 Na2CrO4 + 3 NaPbO2 + 4 H2O
Pb2O8 + C = Pb + CO2 =>
Pb2O8 + 4 C = 2 Pb + 4 CO2
C11H11O3 + O2 = CO2 + H2O =>
4 C11H11O3 + 49 O2 = 44 CO2 + 22 H2O
H(NO3)1 + NH4OH = N(NO3)3 + H2O =>
15 H(NO3)1 + NH4OH = 4 N(NO3)3 + 10 H2O
CH3CH2CH2OH + KMnO4 + HCl = CH3CH2COOH + KCl + MnO2 + H2O =>
3 CH3CH2CH2OH + 4 KMnO4 + 4 HCl = 3 CH3CH2COOH + 4 KCl + 4 MnO2 + 5 H2O
(CH3)3COH + HCl = CH3CH2Cl + H2O =>
(CH3)3COH + 2 HCl = 2 CH3CH2Cl + H2O
CaSO10 + CO12 = CaS + CO22 =>
CaSO10 + CO12 = CaS + CO22
AlCl3 + NaHCO3 = Al(HCO3)3 + NaCl =>
AlCl3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaCl
MgO + CaCl2 = CaMg + OCl2 =>
MgO + CaCl2 = CaMg + OCl2
NH4NO3 + KL = NH4L + KNO3 =>
NH4NO3 + KL = NH4L + KNO3
Ca + (NH4)2HPO4 = CaHPO4 + NH4 =>
Ca + (NH4)2HPO4 = CaHPO4 + 2 NH4
CaCl2 + CrK2O4 = CaK2O4 + CrCl2 =>
CaCl2 + CrK2O4 = CaK2O4 + CrCl2
CaHPO4*2H2O + HCl = CaCl2 + Ca*2H2PO4 + H2O =>
2 CaHPO4*2H2O + 2 HCl = CaCl2 + Ca*2H2PO4 + 4 H2O
Zn + HC = ZnC2 + H2 =>
Zn + 2 HC = ZnC2 + H2
CH3CO2Na(aq) + AgNO3(aq) = NaNO3(aq) + CH3CO2Ag(aq) =>
CH3CO2Na(aq) + AgNO3(aq) = NaNO3(aq) + CH3CO2Ag(aq)
NaOH + PbCl2 = NaCl2 + OHPb =>
NaOH + PbCl2 = NaCl2 + OHPb
C8H11N + H2O = C8H11NO + H2 =>
C8H11N + H2O = C8H11NO + H2
C + CuO = CO + Cu =>
C + CuO = CO + Cu
CH3COOH + C6H6O2 = C6H5COOH + H2O =>
CH3COOH + 2 C6H6O2 = 2 C6H5COOH + 2 H2O
KNO3 + NaCrO2 = KCrO2 + NaNO3 =>
KNO3 + NaCrO2 = KCrO2 + NaNO3
Cu + KCN + H2O = K[Cu(CN)2] + KOH + H2 =>
2 Cu + 4 KCN + 2 H2O = 2 K[Cu(CN)2] + 2 KOH + H2
P3O10 + H2 = P2O5 + HO =>
4 P3O10 + 5 H2 = 6 P2O5 + 10 HO
Fe2(SO4)3 + (NH4)2SO4 + H2O = FeNH4(SO4)2*12H2O =>
Fe2(SO4)3 + (NH4)2SO4 + 24 H2O = 2 FeNH4(SO4)2*12H2O
FeBr + KS = FeS + KBr =>
FeBr + KS = FeS + KBr
Fe2(SO4)3 + (NH4)2SO4 + H2O = FeNH4(SO4)2*12H2O =>
Fe2(SO4)3 + (NH4)2SO4 + 24 H2O = 2 FeNH4(SO4)2*12H2O
C3H7OH + Cu(OH)2 = C3H6O + Cu + H2O =>
C3H7OH + Cu(OH)2 = C3H6O + Cu + 2 H2O
Zn(s) + Re{+}(aq) = Re(s) + Zn{2+}(aq) =>
Zn(s) + 2 Re{+}(aq) = 2 Re(s) + Zn{2+}(aq)
Ag2CO3(s) + NH3(aq) = AgNH3(aq) + CO3(g) =>
Ag2CO3(s) + 2 NH3(aq) = 2 AgNH3(aq) + CO3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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