| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 I2 = MgI2 + 2 HIO
CaS + H2SO4 = CaSO4 + H2S =>
CaS + H2SO4 = CaSO4 + H2S
MnO2 = MnO + O2 =>
2 MnO2 = 2 MnO + O2
NH4NO3 + H2SO4 = HNO3 + NH4HSO4 =>
NH4NO3 + H2SO4 = HNO3 + NH4HSO4
AgNO2 + KI = AgI + KNO2 =>
AgNO2 + KI = AgI + KNO2
(C2H5COO)2Cu + Na2O = C2H5COONa + CuO =>
(C2H5COO)2Cu + Na2O = 2 C2H5COONa + CuO
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
CH2CHCH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
4 CH2CHCH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H6 + Cl2 = C4H4Cl2 + H2 =>
C4H6 + Cl2 = C4H4Cl2 + H2
H2S + K = KS + H2 =>
H2S + K = KS + H2
C2H2(acetileno) + O2 = CO2 + H2O =>
2 C2H2(acetileno) + 5 O2 = 4 CO2 + 2 H2O
Na3CO3(aq) + CoCl3(aq) = NaCl + CoCO3 =>
Na3CO3(aq) + CoCl3(aq) = 3 NaCl + CoCO3
(NH4)2SO4 + HgCl2 = (NH4)Cl + HgSO4 =>
(NH4)2SO4 + HgCl2 = 2(NH4)Cl + HgSO4
HAuCl4 + Na2S2O5 + H2O = Au + HCl + Na2S2O7 =>
4 HAuCl4 + 3 Na2S2O5 + 6 H2O = 4 Au + 16 HCl + 3 Na2S2O7
CuS3 + O2 = CuO + SO2 =>
2 CuS3 + 7 O2 = 2 CuO + 6 SO2
Mo + Cl = Mo7Cl2 =>
7 Mo + 2 Cl = Mo7Cl2
ZnO + BaCO3 = BaZnO2 + CO2 =>
ZnO + BaCO3 = BaZnO2 + CO2
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = MnSO4(aq) + Fe(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
4 KMnO4(aq) + 5 FeSO4(aq) + 16 H2SO4(aq) = 4 MnSO4(aq) + 5 Fe(SO4)3(aq) + 2 K2SO4(aq) + 16 H2O(l)
C2H18 + O2 = C + H2O =>
2 C2H18 + 9 O2 = 4 C + 18 H2O
RbCl + H2O = H2 + Cl2 + RbOH =>
2 RbCl + 2 H2O = H2 + Cl2 + 2 RbOH
Ca(HO)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(HO)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
SnO2 + Cl2 = SnCl4 + O2 =>
SnO2 + 2 Cl2 = SnCl4 + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + NaNO2 = NaMnO4 + KNO2 =>
KMnO4 + NaNO2 = NaMnO4 + KNO2
M + Br2 = MBr0000000000000000000000000000000000000000000000000000000000000000000000 =>
2 M + Br2 = 2 MBr0000000000000000000000000000000000000000000000000000000000000000000000
NaOH + H2O4 = Na2O4 + H2O =>
2 NaOH + H2O4 = Na2O4 + 2 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
(C2H5COO)2Cu + Na2O = C2H5COONa + CuO =>
(C2H5COO)2Cu + Na2O = 2 C2H5COONa + CuO
(NH4)2SO4 + HgCl2 = NH4Cl + HgSO4 =>
(NH4)2SO4 + HgCl2 = 2 NH4Cl + HgSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
K2SO4 + Ba(IO3)2 = KIO3 + BaSO4 =>
K2SO4 + Ba(IO3)2 = 2 KIO3 + BaSO4
HCOOH + H2 = HCHO + H2O =>
HCOOH + H2 = HCHO + H2O
Cu(s) + S(s) + O2(g) = CuSO(s) =>
2 Cu(s) + 2 S(s) + O2(g) = 2 CuSO(s)
NH4OH(aq) + CuSO4(aq) = NH4SO4(aq) + CuOH(s) =>
NH4OH(aq) + CuSO4(aq) = NH4SO4(aq) + CuOH(s)
(NH4)2SO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
KCIO3 + HBr = Br2 + KCI + H2O =>
KCIO3 + 6 HBr = 3 Br2 + KCI + 3 H2O
Zn + Li3PO4 = ZnPO4 + Li =>
Zn + Li3PO4 = ZnPO4 + 3 Li
B2 + HBrO3 + H2O = H3BO3 + HBr =>
B2 + HBrO3 + 3 H2O = 2 H3BO3 + HBr
Rb(s) + H2O(l) = RbH2 + O2 =>
2 Rb(s) + 2 H2O(l) = 2 RbH2 + O2
Pt(NH3)2(NO2)2 = Pt + N2 + H2O + NO2 =>
4 Pt(NH3)2(NO2)2 = 4 Pt + 7 N2 + 12 H2O + 2 NO2
AgNH4 + HCl = AgCl + HNH4 =>
AgNH4 + HCl = AgCl + HNH4
CH11O + O2 = CO2 + H2O =>
4 CH11O + 13 O2 = 4 CO2 + 22 H2O
SO2 + BaOH = BaHSO3 =>
SO2 + BaOH = BaHSO3
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
Na2S + Na2Cr2O7 + HCl = S8 + CrCl3 + NaCl + H2O =>
24 Na2S + 8 Na2Cr2O7 + 112 HCl = 3 S8 + 16 CrCl3 + 64 NaCl + 56 H2O
VU + H2O = VUOH + H2 =>
2 VU + 2 H2O = 2 VUOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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