| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl3 + KOH = SrOH + Cl3K
NiO + CO2 = NiCO + O2 =>
NiO + CO2 = NiCO + O2
HgNo3 + Na2CO3 = NaNo3 + Hg2CO3 =>
2 HgNo3 + Na2CO3 = 2 NaNo3 + Hg2CO3
Co(H2O)(NH3)5(Cl2) + HCl = Co(Cl)(NH3)5(Cl2) + H2O + H2 =>
2 Co(H2O)(NH3)5(Cl2) + 2 HCl = 2 Co(Cl)(NH3)5(Cl2) + 2 H2O + H2
C2 + H2SO4 = SO2 + CO2 + H2O =>
C2 + 4 H2SO4 = 4 SO2 + 2 CO2 + 4 H2O
Sn2 + O = SnO =>
Sn2 + 2 O = 2 SnO
C2(COOH)2 + O2 = CO2 + H2O =>
2 C2(COOH)2 + 5 O2 = 8 CO2 + 2 H2O
C6H12O5 + H2O = CO2 + C2H5OH =>
6 C6H12O5 + 3 H2O = 10 CO2 + 13 C2H5OH
MnO2 + NH3 + H2SO4 = Mn2(SO4)3 + N2 + H2O =>
6 MnO2 + 2 NH3 + 9 H2SO4 = 3 Mn2(SO4)3 + N2 + 12 H2O
Cr + NO2 = Cr2O3 + NO =>
2 Cr + 3 NO2 = Cr2O3 + 3 NO
K + CoCl2 = KCl + Co =>
2 K + CoCl2 = 2 KCl + Co
CH3CH2OH + Cu = CH3CH2OCu + H2 =>
2 CH3CH2OH + 2 Cu = 2 CH3CH2OCu + H2
PH3 + O2 = H3PO2 =>
PH3 + O2 = H3PO2
Cu + (NH4)HF2 = (NH4)3CuF7 + H2 + NH3 =>
2 Cu + 7(NH4)HF2 = 2(NH4)3CuF7 + 4 H2 + NH3
Ba(NO3)2 + K3(PO4) = Ba3(PO4)2 + K(NO3) =>
3 Ba(NO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(NO3)
Cu + HF = CuF + H =>
Cu + HF = CuF + H
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KICl4 = KCl + ICl + Cl2 =>
KICl4 = KCl + ICl + Cl2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Ba(OH)2 + FeSO4 = Fe(OH)2 + Ba(SO4) =>
Ba(OH)2 + FeSO4 = Fe(OH)2 + Ba(SO4)
Cr2O4 = Cr2O3 + O2 =>
2 Cr2O4 = 2 Cr2O3 + O2
[Co(NH3)4Cl2]Cl + NH3 = [Co(NH3)5Cl2]Cl =>
[Co(NH3)4Cl2]Cl + NH3 = [Co(NH3)5Cl2]Cl
B + F = BF3 =>
B + 3 F = BF3
SO2 + Mg(OH)2 = (MgOH)2SO3 + H2O =>
SO2 + 2 Mg(OH)2 = (MgOH)2SO3 + H2O
B + O2 = BO =>
2 B + O2 = 2 BO
Cu(OH)2 + Na2SO4 + H2O = Na2[Cu(OH)4] + H2SO4 =>
Cu(OH)2 + Na2SO4 + 2 H2O = Na2[Cu(OH)4] + H2SO4
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4 =>
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4
HCOOH + Ag2O = H2O + CO2 + Ag =>
HCOOH + Ag2O = H2O + CO2 + 2 Ag
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
MnO4{-} + C2H5OH + OH{-} = MnO4{-2} + C2H3O2{-} + H2O =>
4 MnO4{-} + C2H5OH + 5 OH{-} = 4 MnO4{-2} + C2H3O2{-} + 4 H2O
CaCl2 + Al2(Co3)3 = CaCo3 + AlCl3 =>
3 CaCl2 + Al2(Co3)3 = 3 CaCo3 + 2 AlCl3
(COOH)2*6H2O + NaOH = NaCO2 + H2O =>
(COOH)2*6H2O + 2 NaOH = 2 NaCO2 + 8 H2O
POCl3 + KOH = K3PO4 + KCl + H2O =>
POCl3 + 6 KOH = K3PO4 + 3 KCl + 3 H2O
NaHCO3 + HOH = NaOH(aq) + H2CO3(aq) =>
NaHCO3 + HOH = NaOH(aq) + H2CO3(aq)
NaSO + BaOH = NaOH + BaSO =>
NaSO + BaOH = NaOH + BaSO
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
MnSO4 + O2 + NH4OH = MnO2 + (NH4)2SO4 + H2O =>
2 MnSO4 + O2 + 4 NH4OH = 2 MnO2 + 2(NH4)2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + ZnI = PbI2 + Zn(NO3) =>
Pb(NO3)2 + 2 ZnI = PbI2 + 2 Zn(NO3)
H2 + I2 = HI =>
H2 + I2 = 2 HI
P4(aq) + H2O(l) = PH3(s) + H3PO4(aq) =>
2 P4(aq) + 12 H2O(l) = 5 PH3(s) + 3 H3PO4(aq)
Ba(SO4) + NaCl = BaCl2 + Na2(SO4) =>
Ba(SO4) + 2 NaCl = BaCl2 + Na2(SO4)
FeBr + NaOH = FeOH + NaBr =>
FeBr + NaOH = FeOH + NaBr
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
I2(s){-}heating = I2(g){-}cooling = I2(s) =>
I2(s){-}heating = I2(g){-}cooling
MgO + SO3 = MgSO4 = MgSO4 =>
MgO + SO3 = MgSO4
Pb(NO3)2 + ZnCl2 = PbCl2 + Zn(NO3)2 =>
Pb(NO3)2 + ZnCl2 = PbCl2 + Zn(NO3)2
KCNS + AgNO3 = AgCNS + KNO3 =>
KCNS + AgNO3 = AgCNS + KNO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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