| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I4O9 = 4 I2 + 9 O2
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
HH + O = H2O =>
HH + O = H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaOH + Pb(NO3)2 = Na4Pb + OH + NO3 =>
4 NaOH + Pb(NO3)2 = Na4Pb + 4 OH + 2 NO3
HNO2 + Na = NaNO2 + H2 =>
2 HNO2 + 2 Na = 2 NaNO2 + H2
AgNO3Ca(NO3)2 = Ag(NO3)2CaNO3 =>
AgNO3Ca(NO3)2 = Ag(NO3)2CaNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NH4Cl + F2 = F(NH4)2 + Cl2 =>
4 NH4Cl + F2 = 2 F(NH4)2 + 2 Cl2
H3PO4 + MgCl2 + NH4OH = HCl + Mg(NH4)PO4 + H2O =>
H3PO4 + MgCl2 + NH4OH = 2 HCl + Mg(NH4)PO4 + H2O
W2O5 + H2O = W(OH)5 =>
W2O5 + 5 H2O = 2 W(OH)5
Al2(SO4)3 + MgCl2 = AlCl3 + Mg(SO4) =>
Al2(SO4)3 + 3 MgCl2 = 2 AlCl3 + 3 Mg(SO4)
NaCl + NaOH = HCl + Na2O =>
NaCl + NaOH = HCl + Na2O
Cd(OH)2 + HCl = Cl2Cd + H2O =>
Cd(OH)2 + 2 HCl = Cl2Cd + 2 H2O
FeSO4 + CaNO3 = FeCa + SO4NO3 =>
FeSO4 + CaNO3 = FeCa + SO4NO3
CH20 + O2 = CO2 + H2O =>
CH20 + 6 O2 = CO2 + 10 H2O
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
H2SO4 = S + H2O + O2 =>
2 H2SO4 = 2 S + 2 H2O + 3 O2
H3PO3 + KOH = H2O + K3(PO3) =>
H3PO3 + 3 KOH = 3 H2O + K3(PO3)
KMnO4 + KI = KMnO2 + K2O + I2 =>
KMnO4 + 4 KI = KMnO2 + 2 K2O + 2 I2
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
Ca(C2H3O2)2 + KOH = Ca(OH)2 + K(C2H3O2) =>
Ca(C2H3O2)2 + 2 KOH = Ca(OH)2 + 2 K(C2H3O2)
Mg(OH)2 + CaCl = MgCl2 + Ca(OH) =>
Mg(OH)2 + 2 CaCl = MgCl2 + 2 Ca(OH)
ZnC2O4 = Zn + C2O4 =>
ZnC2O4 = Zn + C2O4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CrO7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 CrO7{-2} + 9 H2C2O4 + 10 H{+} = 2 Cr{+3} + 18 CO2 + 14 H2O
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
(CH3)3COCH3 + O2 = CO2 + H2O =>
2(CH3)3COCH3 + 15 O2 = 10 CO2 + 12 H2O
XeF6 + I2 = XeI6 + F2 =>
XeF6 + 3 I2 = XeI6 + 3 F2
KCl + Cr(NO3)3 = KNO3 + CrCl3 =>
3 KCl + Cr(NO3)3 = 3 KNO3 + CrCl3
Fe + H3PO4 = Fe3PO4 + H =>
3 Fe + H3PO4 = Fe3PO4 + 3 H
NH4OH + NiSO4 = NH4SO4 + NiOH =>
NH4OH + NiSO4 = NH4SO4 + NiOH
Cf2O3 + CS2 + H2 = Cf2S2 + CO2 + H2O =>
Cf2O3 + CS2 + H2 = Cf2S2 + CO2 + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb
C2H4(OH)3 + O2 = CO2 + H2O =>
4 C2H4(OH)3 + 9 O2 = 8 CO2 + 14 H2O
CH2CH(CH2)2(CH3) + O2 = CO2 + H2O =>
2 CH2CH(CH2)2(CH3) + 15 O2 = 10 CO2 + 10 H2O
HC2H3O2 + Ca(HCO3)2 = CO2 + H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(C2H3O2)2
C3H8 + Na = C3H7Na + H2 =>
2 C3H8 + 2 Na = 2 C3H7Na + H2
C2H3NaO2 + H2SO4 = C2H3O2H + Na2SO4 =>
2 C2H3NaO2 + H2SO4 = 2 C2H3O2H + Na2SO4
K2SO3 + NaMnO4 + H2O = K2SO4 + MnO2 + NaOH =>
3 K2SO3 + 2 NaMnO4 + H2O = 3 K2SO4 + 2 MnO2 + 2 NaOH
P + NaOH + H2O = PH3 + NaPO2H2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaPO2H2
Al2O3 + N2 = Al + N4O =>
Al2O3 + 6 N2 = 2 Al + 3 N4O
Al(OH)2 + NH3 = Al2O3 + H2O + NH4 =>
2 Al(OH)2 + 2 NH3 = Al2O3 + H2O + 2 NH4
HCl + H2O = OH + H2Cl =>
HCl + H2O = OH + H2Cl
Sn(OH)2 + H2Cr2O7 = SnCr2O7 + H2O =>
Sn(OH)2 + H2Cr2O7 = SnCr2O7 + 2 H2O
ZnBr2 + LiOH = Zn(OH)2 + LiBr =>
ZnBr2 + 2 LiOH = Zn(OH)2 + 2 LiBr
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
(KSCN)2 + FeCl3 + H2O = (Fe(H2O)5(SCN))Cl2 + KCl =>
(KSCN)2 + 2 FeCl3 + 10 H2O = 2(Fe(H2O)5(SCN))Cl2 + 2 KCl
NiCl2*6H2O + NH3 = Ni(NH3)4Cl2 + H2O =>
NiCl2*6H2O + 4 NH3 = Ni(NH3)4Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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