| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H4SO4 + 4 NaBr + 2 NaBrO3 = 3 Na2SO4 + 6 H2O + 3 Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(aq) + KNO3(s) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KNO3(s)
XCaCO3 + HCl = XCaCl2 + H2CO3 =>
XCaCO3 + 2 HCl = XCaCl2 + H2CO3
P4 + O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4 + O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NO3NH4 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NO3NH4
CH3OH + K = CH3K + OH =>
CH3OH + K = CH3K + OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KBr + KI = K2 + BrI =>
KBr + KI = K2 + BrI
Sn + HgCl2 = SnCl2 + Hg =>
Sn + HgCl2 = SnCl2 + Hg
PCl5 = Cl2 + P4 =>
4 PCl5 = 10 Cl2 + P4
(CH3CH2)4 + O2 = CO2 + H2O =>
(CH3CH2)4 + 13 O2 = 8 CO2 + 10 H2O
NaCl(s) + LiF(s) = NaF(s) + LiCl(s) =>
NaCl(s) + LiF(s) = NaF(s) + LiCl(s)
ClO4 + H = Cl + H2O =>
ClO4 + 8 H = Cl + 4 H2O
CrCl4 + KOH = Cr(OH)4 + K4Cl4 =>
CrCl4 + 4 KOH = Cr(OH)4 + K4Cl4
KMnO4 + H2SO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 6 K2SO4 + 2 MnSO4 + 3 H2O
Na2CO3 + CaCl2 = Na2Cl2 + Ca2(CO3)2 =>
2 Na2CO3 + 2 CaCl2 = 2 Na2Cl2 + Ca2(CO3)2
AgF + Cl2 = AgCl + F2 =>
2 AgF + Cl2 = 2 AgCl + F2
(Na)2SO3 + HCl = NaCl + H2O + SO2 =>
(Na)2SO3 + 2 HCl = 2 NaCl + H2O + SO2
[CoCO3(NH3)4]2SO4*3H2O + Na2S = CoS + H2S + Na2SO4 + Na2CO3 + H2O + NH3 =>
4[CoCO3(NH3)4]2SO4*3H2O + 13 Na2S = 8 CoS + 4 H2S + 5 Na2SO4 + 8 Na2CO3 + 8 H2O + 32 NH3
H2SO4 + Ba = BaSO4 + H2 =>
H2SO4 + Ba = BaSO4 + H2
AqNO4 + CuSO4 = AqSO4 + NO4Cu =>
AqNO4 + CuSO4 = AqSO4 + NO4Cu
KNO3 + Zn + H2SO4 = ZnSO4 + NH4SO4 + K2SO4 + H2O =>
2 KNO3 + 7 Zn + 10 H2SO4 = 7 ZnSO4 + 2 NH4SO4 + K2SO4 + 6 H2O
BaBr + H2O = BaOH + HBr =>
BaBr + H2O = BaOH + HBr
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
C12H22O4 + H2O = CH3CH2OH + CO2 =>
6 C12H22O4 + 27 H2O = 31 CH3CH2OH + 10 CO2
Ca3P2 + H2SO4 = CaSO4 + H2S + H3PO4 =>
Ca3P2 + 5 H2SO4 = 3 CaSO4 + 2 H2S + 2 H3PO4
CH3CO2H + NH4OH = H2O + NH4C2H3O2 =>
CH3CO2H + NH4OH = H2O + NH4C2H3O2
CH3COOH + NaHS = CH3COONa + H2S =>
CH3COOH + NaHS = CH3COONa + H2S
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
FeO3H3 = Fe2O3 + H2O =>
2 FeO3H3 = Fe2O3 + 3 H2O
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NaBO2 + H2O + HCl = NaCl + H3BO3 =>
NaBO2 + H2O + HCl = NaCl + H3BO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH2CH2 + HI = CH3CH2I =>
CH2CH2 + HI = CH3CH2I
Silicon + Nitrogen = Siliconnitride =>
3 Si + 2 N2 = Si3N4
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
He + Cl = ClHe =>
He + Cl = ClHe
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
La2O3 + HNO3 = La(NO3)2 + H2 + O2 =>
2 La2O3 + 8 HNO3 = 4 La(NO3)2 + 4 H2 + 3 O2
Mn2O7 + NH3 = MnO2 + H2O + N2 =>
Mn2O7 + 2 NH3 = 2 MnO2 + 3 H2O + N2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
ZnSO4*(H2O) + NH4SCN + C2H5N = Zn(C2H5N)2(SCN)2 + (NH4)2SO4 + H2O =>
ZnSO4*(H2O) + 2 NH4SCN + 2 C2H5N = Zn(C2H5N)2(SCN)2 + (NH4)2SO4 + H2O
AsF5 + KOH = AsOF3 + KF + HF =>
AsF5 + KOH = AsOF3 + KF + HF
Cl2 + BrK = KCl + Br =>
Cl2 + 2 BrK = 2 KCl + 2 Br
C + H + NO2 = C8H7NO2 =>
8 C + 7 H + NO2 = C8H7NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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