| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2Ca(OH)2 = Zn(OH)2CaCl2
C6H5CH3 + O2 = CCO2 + H2O =>
2 C6H5CH3 + 11 O2 = 7 CCO2 + 8 H2O
Na2Cl + H2O = NaOH + Cl2 + H2 =>
2 Na2Cl + 4 H2O = 4 NaOH + Cl2 + 2 H2
CH3COOKNaOH = CH3COONaKOH =>
CH3COOKNaOH = CH3COONaKOH
HCl + Bi2O5 = BiCl3 + H2O + Cl =>
10 HCl + Bi2O5 = 2 BiCl3 + 5 H2O + 4 Cl
BeO = OBe =>
BeO = OBe
Fe2 + NH3 = Fe(NH3)3 =>
Fe2 + 6 NH3 = 2 Fe(NH3)3
e = {-} =>
e = e
I + Kl = IKl =>
I + Kl = IKl
Mg(OH)2NaOH = Na[Mg(OH)3] =>
Mg(OH)2NaOH = Na[Mg(OH)3]
PBr5 + HOH = H3PO4 + HBr =>
PBr5 + 4 HOH = H3PO4 + 5 HBr
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
NaPbO2 + O2 = NaPbO4 =>
NaPbO2 + O2 = NaPbO4
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
Na2SO3 + CH3COOH = NaC2H3O2 + H2O + SO2 =>
Na2SO3 + 2 CH3COOH = 2 NaC2H3O2 + H2O + SO2
HNO3(aq) + Na2CO3 = NaNO3(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + Na2CO3 = 2 NaNO3(aq) + CO2(g) + H2O(l)
HBr + (NH4)2SO3 = H2SO3 + NH4Br =>
2 HBr + (NH4)2SO3 = H2SO3 + 2 NH4Br
AlFeSO4 = FeAlSO4 =>
AlFeSO4 = FeAlSO4
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
I3N = I2 + N2 =>
2 I3N = 3 I2 + N2
Cu(NO3) + H2S = Cu{-2} + NO3{-3} + H{+} + S{-}2 =>
Cu(NO3) + 5 H2S = Cu{-2} + NO3{-3} + 10 H{+} + 5 S{-}2
Al + H3O = Al(OH)3 + H =>
Al + 3 H3O = Al(OH)3 + 6 H
Ni + MgSO3 = Mg + Ni(SO3) =>
Ni + MgSO3 = Mg + Ni(SO3)
CUSO4*13H2O = CUSO4 + H2O =>
CUSO4*13H2O = CUSO4 + 13 H2O
H2(g) + O2(g) = H2O(g)0 =>
2 H2(g) + O2(g) = 2 H2O(g)0
NaCl + NaOH = OHCl + Na =>
NaCl + NaOH = OHCl + 2 Na
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
C6H5NH2 + CU + OH = CU(C6H5NH)2 + H2O =>
2 C6H5NH2 + CU + 2 OH = CU(C6H5NH)2 + 2 H2O
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
BaCl2*(H2O) = BaCl2H2O =>
BaCl2*(H2O) = BaCl2H2O
Ni(OH)3 = H2O + O2 + NiO =>
4 Ni(OH)3 = 6 H2O + O2 + 4 NiO
HF(aq) + NaOH(aq) = NaF + H2O =>
HF(aq) + NaOH(aq) = NaF + H2O
Mo + CH4 = Mo2C + H2 =>
2 Mo + CH4 = Mo2C + 2 H2
P2O3 + HNO3 = HPO3 + NO2 + H2O =>
P2O3 + 4 HNO3 = 2 HPO3 + 4 NO2 + H2O
K2Cr2O7 + KI + HNO3 = Cr(NO3)3 + KNO3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 2 Cr(NO3)3 + 8 KNO3 + 3 I2 + 7 H2O
ZnSO4 + NH3 = Zn(NH3)4 + SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4 + SO4
NaCl + Hg + S = NaClHgS =>
NaCl + Hg + S = NaClHgS
Mn2 + AgNO3 = Mn(NO3) + Ag =>
Mn2 + 2 AgNO3 = 2 Mn(NO3) + 2 Ag
H2CrO4 + Na2S2O5 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O =>
4 H2CrO4 + 3 Na2S2O5 + 6 H2SO4 = 6 NaHSO4 + 2 Cr2(SO4)3 + 7 H2O
Pb + KI = K + PbI2 =>
Pb + 2 KI = 2 K + PbI2
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
NH2OH + I2 + KOH = N2 + KI + H2O =>
2 NH2OH + I2 + 2 KOH = N2 + 2 KI + 4 H2O
Cu(NO3) + H2S = Cu{-2} + NO3{-3} + H{+} + S{-}2 =>
Cu(NO3) + 5 H2S = Cu{-2} + NO3{-3} + 10 H{+} + 5 S{-}2
LiOH + H2S = H2O + Li2S =>
2 LiOH + H2S = 2 H2O + Li2S
CH3CH2CH2CO2H + CH3OH = CH3CH2CH2CO2CH3 + H2O =>
CH3CH2CH2CO2H + CH3OH = CH3CH2CH2CO2CH3 + H2O
Zn + Fe2(SO4)3 = Zn2(SO4) + FeSO4 =>
2 Zn + Fe2(SO4)3 = Zn2(SO4) + 2 FeSO4
S + CaO = CaS2O3 + CaS =>
4 S + 3 CaO = CaS2O3 + 2 CaS
NaHCO3 + H2Co3 = Na2Co3 + H2O + CO2 =>
2 NaHCO3 + H2Co3 = Na2Co3 + 2 H2O + 2 CO2
FeCO3(s) = FeO + CO2 =>
FeCO3(s) = FeO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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