| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(SO4)2 + 4 H3PO4 = Pb3(PO4)4 + 6 H2SO4
Zn + NaNO3 = Zn2(NO3) + Na =>
2 Zn + NaNO3 = Zn2(NO3) + Na
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
K3AsO3 + I2 + KHCO3 = K3AsO4 + KI + CO2 + H2O =>
K3AsO3 + I2 + 2 KHCO3 = K3AsO4 + 2 KI + 2 CO2 + H2O
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
[Co(NH3)4]Cl2(aq) + NaOH(aq) = Co(OH)2(s) + NaCl(aq) + NH3(aq) =>
[Co(NH3)4]Cl2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaCl(aq) + 4 NH3(aq)
BaMnO4 + Al(C3H7O)3 + H2SO4 = MnSO4 + BaSO4 + Al2(SO4)3 + CO2 + H2O =>
27 BaMnO4 + 2 Al(C3H7O)3 + 57 H2SO4 = 27 MnSO4 + 27 BaSO4 + Al2(SO4)3 + 18 CO2 + 78 H2O
Cu3 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3 + 12 HNO3 = 3 Cu(NO3)2 + 6 NO2 + 6 H2O
Zn + AgN = N + AgZn =>
Zn + AgN = N + AgZn
(COO)2{-2} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5(COO)2{-2} + 2 MnO4{-} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
NaHCO3(s) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(s) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
CuCl2 + CoCl2 = CuCo + Cl4 =>
CuCl2 + CoCl2 = CuCo + Cl4
Au(NO3)3 + Co3(PO4)2 = Au(PO4) + Co(NO3)2 =>
2 Au(NO3)3 + Co3(PO4)2 = 2 Au(PO4) + 3 Co(NO3)2
CH3COOH + Na2CO3 = CH3COONa2 + H2O + CO2 =>
9 CH3COOH + 8 Na2CO3 = 8 CH3COONa2 + 6 H2O + 10 CO2
HCl2 + H2SO2 + H2O = H2SO4 + HCl =>
4 HCl2 + H2SO2 + 2 H2O = H2SO4 + 8 HCl
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe(SO4)3 =>
4 PbCrO4 + 32 HCl + 9 FeSO4 = 4 PbCl2 + 2 Cr2(SO4)3 + 8 FeCl3 + 16 H2O + Fe(SO4)3
ZnOH2 + LiO = ZnO + LiOH =>
ZnOH2 + 2 LiO = ZnO + 2 LiOH
MnSO4*10H2O = MnSO4 + H2O =>
MnSO4*10H2O = MnSO4 + 10 H2O
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
CuZnSO4 = CuSO4Zn =>
CuZnSO4 = CuSO4Zn
AgClO4 + HCl = AgCl + HClO4 =>
AgClO4 + HCl = AgCl + HClO4
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + H2O + SnCl4 =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 SnCl4
Tl(ClO4) + KOH + Br2 = Tl(OH)3 + KBr + KClO4 =>
Tl(ClO4) + 3 KOH + Br2 = Tl(OH)3 + 2 KBr + KClO4
Cr(OH)3 + NaClO + KOH = K2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 KOH = 2 K2CrO4 + 3 NaCl + 5 H2O
Al + HNO3 = Al2(NO3)3 + NO2 + H2O =>
2 Al + 6 HNO3 = Al2(NO3)3 + 3 NO2 + 3 H2O
Fe + AgClO3 = Fe(ClO3)2 + Ag =>
Fe + 2 AgClO3 = Fe(ClO3)2 + 2 Ag
Na2CO3(aq) + CuCl2(aq) = NaCl(aq) + CuCO3(aq) =>
Na2CO3(aq) + CuCl2(aq) = 2 NaCl(aq) + CuCO3(aq)
C6H5Cl + CH3Cl + Na = C7H8 + NaCl =>
C6H5Cl + CH3Cl + 2 Na = C7H8 + 2 NaCl
H3PO4 + Fe = H3 + FePO4 =>
H3PO4 + Fe = H3 + FePO4
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
In2S3 + I2 = InI3 + S2 =>
2 In2S3 + 6 I2 = 4 InI3 + 3 S2
K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3
NI + S = NIS =>
NI + S = NIS
NaOH + KC4H5O6 = KNaC4H4O6 + H2O =>
NaOH + KC4H5O6 = KNaC4H4O6 + H2O
Ba(OH)2 + CH3CH2OH = Ba(CH3CH2O)2 + H2O =>
Ba(OH)2 + 2 CH3CH2OH = Ba(CH3CH2O)2 + 2 H2O
K3[Al(OH)6] = Al(OH)3 + K2O + H2O =>
2 K3[Al(OH)6] = 2 Al(OH)3 + 3 K2O + 3 H2O
NH3 + Cu2O3 = N2 + Cu + H2O =>
2 NH3 + Cu2O3 = N2 + 2 Cu + 3 H2O
AlCl3 + Mg(HCO3)2 = MgCl2 + Al(OH)3 + CO2 =>
2 AlCl3 + 3 Mg(HCO3)2 = 3 MgCl2 + 2 Al(OH)3 + 6 CO2
TiC + CO2 = TiO2 + CO =>
TiC + 3 CO2 = TiO2 + 4 CO
KOH + C18H34O3 = C18H33KO3 + H2O =>
KOH + C18H34O3 = C18H33KO3 + H2O
Cr(BrO2)3 + H2SeO3 = Cr(SeO3) + H2(BrO2)3 =>
Cr(BrO2)3 + H2SeO3 = Cr(SeO3) + H2(BrO2)3
Cu(NH2CH2COO)2*H2O + O2 = CuO + H2O + CO2 + N2 =>
2 Cu(NH2CH2COO)2*H2O + 9 O2 = 2 CuO + 10 H2O + 8 CO2 + 2 N2
Mg + Cr2(SO4)3 = MgSO4 + CrSO4 =>
Mg + Cr2(SO4)3 = MgSO4 + 2 CrSO4
H2SO3 + H2O + Br2 = H2SO4 + HBr =>
H2SO3 + H2O + Br2 = H2SO4 + 2 HBr
K2Cr2O7 + NaOH + Na2S = Na2CrO4 + K2S + H2O =>
K2Cr2O7 + 2 NaOH + Na2S = 2 Na2CrO4 + K2S + H2O
C6H5HO + CH3COCH3 = C6H4CH3CH3CC6H4OHOH + H2O =>
2 C6H5HO + CH3COCH3 = C6H4CH3CH3CC6H4OHOH + H2O
C3H7OH + HClO4 = CO2 + H2O + HCl =>
4 C3H7OH + 9 HClO4 = 12 CO2 + 16 H2O + 9 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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