| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
MgCl + KCO = MgCO + KCl =>
MgCl + KCO = MgCO + KCl
Nd + C = NdC2 =>
Nd + 2 C = NdC2
NONaOH = NOOHNa =>
NONaOH = NOOHNa
HCOOH + Mg(OH)2 = Mg(OH)HCOO + H2O =>
HCOOH + Mg(OH)2 = Mg(OH)HCOO + H2O
PbO + KOH = Pb(OH)2 + K2O =>
PbO + 2 KOH = Pb(OH)2 + K2O
MeCOOPr + LiAlH4 + H2O = MeCH2OH + PrOH + LiAl(OH)6 =>
5 MeCOOPr + 2 LiAlH4 + 12 H2O = 5 MeCH2OH + 5 PrOH + 2 LiAl(OH)6
CH4 + CHCl3 = HCl + C =>
CH4 + 2 CHCl3 = 6 HCl + 3 C
AgNO3(aq)HBr(aq) = AgBr(s)HNO3(aq) =>
AgNO3(aq)HBr(aq) = AgBr(s)HNO3(aq)
A = A2 =>
2 A = A2
KOH + Cl = KCl + H2O + KClO3 =>
6 KOH + 6 Cl = 5 KCl + 3 H2O + KClO3
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
Co59 = Co60 =>
60 Co59 = 59 Co60
Zn(NO3)2 = ZnON2O5 =>
Zn(NO3)2 = ZnON2O5
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Sn + Pb(No3)2 = Pb + Sn(No3)2 =>
Sn + Pb(No3)2 = Pb + Sn(No3)2
C + O = C4O2 =>
4 C + 2 O = C4O2
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH[{-}] =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH[{-}]
Na2CO3 + Pb(NO2)2 = NaNO2 + PbCO3 =>
Na2CO3 + Pb(NO2)2 = 2 NaNO2 + PbCO3
Cu2O(s) + O2(g) = CuO =>
2 Cu2O(s) + O2(g) = 4 CuO
K2SO4 + FeCl3 = Cl2SO4 + Fe + K =>
3 K2SO4 + 2 FeCl3 = 3 Cl2SO4 + 2 Fe + 6 K
FeCl3 + Ba(SO4) = Fe2(SO4)3 + BaCl2 =>
2 FeCl3 + 3 Ba(SO4) = Fe2(SO4)3 + 3 BaCl2
Na2Co3(aq) + CaCl2 = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2 = CaCo3(s) + 2 NaCl(aq)
AgNO3 + NaCl(aq) = AgCl(s) + NaNO3 =>
AgNO3 + NaCl(aq) = AgCl(s) + NaNO3
CH3COOH + HNO3 = CH3COO + H2O + NO2 =>
CH3COOH + HNO3 = CH3COO + H2O + NO2
C6H5OH + HNO3 = C6H5ONO2 + H2O =>
C6H5OH + HNO3 = C6H5ONO2 + H2O
FeO + CO = Fe + CO2 = Fe2O3 + co = Fe304 + CO2 =>
FeO + CO = Fe + CO2
NH4CH3COO + HCl = CH3COOH + NH4Cl =>
NH4CH3COO + HCl = CH3COOH + NH4Cl
T + RS = TS + R =>
T + RS = TS + R
NH4(OH) + ZnCl2 = NH4Cl + Zn(OH)2 =>
2 NH4(OH) + ZnCl2 = 2 NH4Cl + Zn(OH)2
CO2 + H2O = C6H2O6 + O2 =>
12 CO2 + 2 H2O = 2 C6H2O6 + 7 O2
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
[Cu(NH3)4]SO4 = CuSO4 + NH3 =>
[Cu(NH3)4]SO4 = CuSO4 + 4 NH3
C8H16O9N2 + O2 = CO2 + H2O + N2 =>
2 C8H16O9N2 + 15 O2 = 16 CO2 + 16 H2O + 2 N2
CrOO2 = CrO3 =>
CrOO2 = CrO3
He + O3 = He2O =>
6 He + O3 = 3 He2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
CH3CH2OH + FeCl3 = CH3CH2Cl + FeCl2 + OH =>
CH3CH2OH + FeCl3 = CH3CH2Cl + FeCl2 + OH
AlPO4HCl = AlClHPO4 =>
AlPO4HCl = AlClHPO4
Pb(OH)2 + HSO3 = Pb(SO3)2 + H2O =>
Pb(OH)2 + 2 HSO3 = Pb(SO3)2 + 2 H2O
NiCO3*2Ni(OH)2*4H2O + HBF4 + H2O = [Ni(H2O)6][BF4]2 + CO2 =>
NiCO3*2Ni(OH)2*4H2O + 6 HBF4 + 9 H2O = 3[Ni(H2O)6][BF4]2 + CO2
H3PO4 + NaOH = H4 + NaPO5 =>
H3PO4 + NaOH = H4 + NaPO5
CO(NO3)2 + NaOH = CO(OH)2 + NO3Na =>
CO(NO3)2 + 2 NaOH = CO(OH)2 + 2 NO3Na
BaNO3 + Na2CrO4 = BaCrO4 + Na2NO3 =>
BaNO3 + Na2CrO4 = BaCrO4 + Na2NO3
Cu(OH)2 + H2SeO3 = CuSeO3 + H2O =>
Cu(OH)2 + H2SeO3 = CuSeO3 + 2 H2O
Mg2SiO3 + CuI2 = MgI2 + Cu2SiO3 =>
Mg2SiO3 + 2 CuI2 = 2 MgI2 + Cu2SiO3
Na2S + H2C2O4 = Na2C2O4 + H2S =>
Na2S + H2C2O4 = Na2C2O4 + H2S
Pb(NO3)2 + LiI = PbI2 + NO3Li =>
Pb(NO3)2 + 2 LiI = PbI2 + 2 NO3Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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