| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + 2 H2SO4 = K2SO4 + Br2 + O2S + 2 H2O
Na2BeO2 + H2SO4 = BeSO4 + NaOH =>
Na2BeO2 + H2SO4 = BeSO4 + 2 NaOH
Cl + Cu = ClCu =>
Cl + Cu = ClCu
Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
BaCl2(aq) + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + 2 NaCl
Ag + HNO3 = AgNO3 + H2O + N2O4 =>
2 Ag + 4 HNO3 = 2 AgNO3 + 2 H2O + N2O4
CI2 + H2 = HCI2 =>
2 CI2 + H2 = 2 HCI2
NiSO4 + (NH4)2S = NiS + (NH4)2SO4 =>
NiSO4 + (NH4)2S = NiS + (NH4)2SO4
CsOH + H3(PO)4 = Cs3(PO)4 + H2O =>
3 CsOH + H3(PO)4 = Cs3(PO)4 + 3 H2O
Fe(OH)3 + KI = FeK3 + I(OH) =>
Fe(OH)3 + 3 KI = FeK3 + 3 I(OH)
BaCl2 + PbSO4 = BaSO4 + PbCl2 =>
BaCl2 + PbSO4 = BaSO4 + PbCl2
Ca2O2 + H2SO4 = CaSO4 + H2O =>
Ca2O2 + 2 H2SO4 = 2 CaSO4 + 2 H2O
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H5NO2 + K2SO4 + Cr2SO4 + H2O =>
5 C6H5NH2 + 6 H2SO4 + 3 K2Cr2O7 = 5 C6H5NO2 + 3 K2SO4 + 3 Cr2SO4 + 11 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + A12O3 = A12(SO4)3 + H2O =>
3 H2SO4 + A12O3 = A12(SO4)3 + 3 H2O
AlI3 + NaOH = AlI3NaOH =>
AlI3 + NaOH = AlI3NaOH
CaCO3 + NH4NO3 = CaNO3 + NH4CO3 =>
CaCO3 + NH4NO3 = CaNO3 + NH4CO3
KNO2 + H2SO4 + CoCl2 = K3[Co(NO2)6] + K2SO4 + KCl + NO + H2O =>
7 KNO2 + H2SO4 + CoCl2 = K3[Co(NO2)6] + K2SO4 + 2 KCl + NO + H2O
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mg + ZnCl = Zn + MgCl2 =>
Mg + 2 ZnCl = 2 Zn + MgCl2
HgBr2 + NaI = HgI2 + NaBr =>
HgBr2 + 2 NaI = HgI2 + 2 NaBr
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
P + HCl = PH3 + Cl2 =>
2 P + 6 HCl = 2 PH3 + 3 Cl2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C15H29COOH + O2 = CO2 + H2O =>
2 C15H29COOH + 45 O2 = 32 CO2 + 30 H2O
K2CrO4 + CH3COOH + BaCl2 = Ba(CH3COO)2 + KCl + H2CrO4 =>
K2CrO4 + 2 CH3COOH + BaCl2 = Ba(CH3COO)2 + 2 KCl + H2CrO4
(NH4)2Cr2O7(s) = Cr2O3(s) + H2O(g) + N2(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + 4 H2O(g) + N2(g)
Ra(OH)2 + SO2 = RaSO3 + H2O =>
Ra(OH)2 + SO2 = RaSO3 + H2O
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Li2O + HOH = LiOH =>
Li2O + HOH = 2 LiOH
H2O + S2O5{-2} + I2 = I{-} + SO4{-2} + H{+} =>
3 H2O + S2O5{-2} + 2 I2 = 4 I{-} + 2 SO4{-2} + 6 H{+}
CoBr + NaBrO3 + NaOH = Co2O3 + NaBr + H2O =>
6 CoBr + 2 NaBrO3 + 6 NaOH = 3 Co2O3 + 8 NaBr + 3 H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
MnCO3 + Rh2O3 + Sb2O5 = Mn2RhSbO6 + CO2 =>
4 MnCO3 + Rh2O3 + Sb2O5 = 2 Mn2RhSbO6 + 4 CO2
Zn + H2S = ZnS + H2 =>
Zn + H2S = ZnS + H2
O2 + FeS2 = FeO3 + SO2 =>
7 O2 + 2 FeS2 = 2 FeO3 + 4 SO2
CH3CONH2 + Br2 + KOH = CH3NH2 + KBr + K2CO3 + H2O =>
CH3CONH2 + Br2 + 4 KOH = CH3NH2 + 2 KBr + K2CO3 + 2 H2O
C4H11Br + Na = C4H11Na + Br =>
C4H11Br + Na = C4H11Na + Br
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4 =>
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2SO4 + Sr(NO3)2 = SrSO4 + Na2(NO3)2 =>
Na2SO4 + Sr(NO3)2 = SrSO4 + Na2(NO3)2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
N2S = N + S =>
N2S = 2 N + S
Al + NaOH + O2 + H2O = Na[Al(OH)4]*2H2O =>
4 Al + 4 NaOH + 3 O2 + 14 H2O = 4 Na[Al(OH)4]*2H2O
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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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