| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + AgNO2 = AgCl + KNO2
Pb(NO3)2 + BaBr2 = Ba(NO3)2 + PbBr2 =>
Pb(NO3)2 + BaBr2 = Ba(NO3)2 + PbBr2
NH4NO3 + CH3COOH = N2 + H2O + CO2 =>
4 NH4NO3 + CH3COOH = 4 N2 + 10 H2O + 2 CO2
Fe(NO3)2 + Na2CO3 = Na2(NO3)2 + FeCO3 =>
Fe(NO3)2 + Na2CO3 = Na2(NO3)2 + FeCO3
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
(NH4)(C2H3O2) + FeCl2 = (NH4)Cl + Fe(C2H3O2)2 =>
2(NH4)(C2H3O2) + FeCl2 = 2(NH4)Cl + Fe(C2H3O2)2
K3PO4 + AgNO3 = K3PO4AgNO3 =>
K3PO4 + AgNO3 = K3PO4AgNO3
KCl + AgNO2 = AgCl + KNO2 =>
KCl + AgNO2 = AgCl + KNO2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
KAl(SO4)2 + SrCl2 = SrSO4 + KCl + AlCl3 =>
KAl(SO4)2 + 2 SrCl2 = 2 SrSO4 + KCl + AlCl3
Cu{2+} + CS(NH2)2 = [Cu(SC(NH2)2)]{+} + ((NH2)2CSSC(NH2)2){2+} =>
2 Cu{2+} + 4 CS(NH2)2 = 2[Cu(SC(NH2)2)]{+} + ((NH2)2CSSC(NH2)2){2+}
PbCrO4(s) + C2H3NaO2(aq) = Pb(C2H3O2)2 + Na2CrO4 =>
PbCrO4(s) + 2 C2H3NaO2(aq) = Pb(C2H3O2)2 + Na2CrO4
KCl + AgNO2 = AgCl + KNO2 =>
KCl + AgNO2 = AgCl + KNO2
BaO + MgO = BaO2Mg =>
BaO + MgO = BaO2Mg
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K3PO4 + Na2SO4 = PO4Na2 + SO4K3 =>
K3PO4 + Na2SO4 = PO4Na2 + SO4K3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Au + H3PO4 = H2 + AuPO4 =>
2 Au + 2 H3PO4 = 3 H2 + 2 AuPO4
CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4
C2H3OH + O2 = C2H4O2 =>
2 C2H3OH + O2 = 2 C2H4O2
Ag2SO4 + Ca(OH)2 = CaSO4 + AgOH =>
Ag2SO4 + Ca(OH)2 = CaSO4 + 2 AgOH
MnCO3 + HCl = MnCl2 + H2O + CO2 =>
MnCO3 + 2 HCl = MnCl2 + H2O + CO2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
AqNO3 + Zn = Aq + Zn(NO3)2 =>
2 AqNO3 + Zn = 2 Aq + Zn(NO3)2
KCl + AgNO2 = AgCl + KNO2 =>
KCl + AgNO2 = AgCl + KNO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
*2N2 + *3H2 = *4NH6 =>
*2N2 + 4*3H2 = *4NH6
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaN3 + SOCl2 = (NSOCl)3 + NaCl + N2 =>
3 NaN3 + 3 SOCl2 = (NSOCl)3 + 3 NaCl + 3 N2
HSO2Cl + H2O2 = H2S2O6 + HCl =>
2 HSO2Cl + H2O2 = H2S2O6 + 2 HCl
Cu(OH)2 + H2SiO3 = CuSiO3 + H2O =>
Cu(OH)2 + H2SiO3 = CuSiO3 + 2 H2O
FeSO4 + H2O2 + H2SO4 = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2O2 + 2 H2SO4 = Fe(SO4)3 + 4 H2O
KCl + AgNO2 = AgCl + KNO2 =>
KCl + AgNO2 = AgCl + KNO2
Ca(OH)2(aq) + Fe2(SO4)3(aq) = CaSO4 + Fe(OH)3 =>
3 Ca(OH)2(aq) + Fe2(SO4)3(aq) = 3 CaSO4 + 2 Fe(OH)3
C6H8O7 + Ca(OH)2 = Ca3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Ca(OH)2 = Ca3(C6H5O7)2 + 6 H2O
KAg + NO3 = K + Ag(NO3) =>
KAg + NO3 = K + Ag(NO3)
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2 =>
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2
NaI + Mg(ClO3)2 = MgI2 + Na(ClO3) =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 Na(ClO3)
MgCO3 + CH3COOH = (CH3COOH)2Mg + H2O + CO2 =>
4 MgCO3 + 9 CH3COOH = 4(CH3COOH)2Mg + 2 H2O + 6 CO2
C5H11Cl + NaHCO3 = C5H11OH + NaCl + CO2 =>
C5H11Cl + NaHCO3 = C5H11OH + NaCl + CO2
[Cu(OH)2]2CO3 + CH3COOH = CH3COO[Cu(OH)2] + CO2 + H2O =>
[Cu(OH)2]2CO3 + 2 CH3COOH = 2 CH3COO[Cu(OH)2] + CO2 + H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
C2H3COOH + NaOH = H2O + NaCH3COO =>
2 C2H3COOH + 3 NaOH = H2O + 3 NaCH3COO
Ca* + HCl = CaCl2 + H2 =>
Ca* + 2 HCl = CaCl2 + H2
HClO3 + Ca(OH)2 = CaCl + O2 + H2O =>
4 HClO3 + 4 Ca(OH)2 = 4 CaCl + 7 O2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(OH)2 + HCl(aq) = CaCl2(aq) + H2O1 =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 H2O1
K2O + H2SO4 = KOH + SO3 =>
K2O + H2SO4 = 2 KOH + SO3
KO4 + CO4 = K4C5O2 + O4 =>
8 KO4 + 10 CO4 = 2 K4C5O2 + 17 O4
C6H5CH2OH + H2SO4 + K2Cr2O7 = C6H5COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH2OH + 4 H2SO4 + K2Cr2O7 = 3 C6H5COH + K2SO4 + Cr2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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