| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCH3COO + BaBr = PBr + BaCH3COO
C15H32CO2 + O2 = CO2 + H2O =>
C15H32CO2 + 23 O2 = 16 CO2 + 16 H2O
Pr + O2 = PrO =>
2 Pr + O2 = 2 PrO
C3H6 + C6H6 = C6H5C3H7 =>
C3H6 + C6H6 = C6H5C3H7
Hg2O + HNO2 = HgNO2 + H2O =>
Hg2O + 2 HNO2 = 2 HgNO2 + H2O
NaI + MnO2 + H3SO4 = I2 + MnSO4 + NaHSO4 + H2O =>
2 NaI + 4 MnO2 + 6 H3SO4 = I2 + 4 MnSO4 + 2 NaHSO4 + 8 H2O
Br2 + KI = BrKI =>
Br2 + 2 KI = 2 BrKI
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2O2 + NaBr = HBr + Na2O + Br2 =>
H2O2 + 4 NaBr = 2 HBr + 2 Na2O + Br2
CH3CN + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
3 CH3CN + 3 HCl + 6 H2O = 2 CH3CH(OH)COOH + 3 NH4Cl
CH3CH2CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CH2COOH =>
5 CH3CH2CH2(OH) + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 CH3CH2COOH
KCN + Co(CH3COO)2*4H2O + CH3COOH = K3(Co(CN)6) + KCH2CO2 + H2 + H2O =>
6 KCN + Co(CH3COO)2*4H2O + CH3COOH = K3(Co(CN)6) + 3 KCH2CO2 + 2 H2 + 4 H2O
C2H6O + CO2 = CH3COOH =>
2 C2H6O + 2 CO2 = 3 CH3COOH
(MnOH)2SO4 + H2SO4 = MnSO4 + H2O =>
(MnOH)2SO4 + H2SO4 = 2 MnSO4 + 2 H2O
C3H8NH + HCl = [C3H8NH2]Cl =>
C3H8NH + HCl = [C3H8NH2]Cl
Mg3N2(s) + H2O(l) = MgO(s) + NH3(aq) =>
Mg3N2(s) + 3 H2O(l) = 3 MgO(s) + 2 NH3(aq)
M + S = M2S3 =>
2 M + 3 S = M2S3
CrO2 + H2O = H2CrO3 =>
CrO2 + H2O = H2CrO3
Sodiumphosphate + sulfuricacid = sodiumsulfate + phosphoricacid =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + 2 H3PO4
PaI = Pa + I =>
PaI = Pa + I
MnCl2 + (NH4)2S = MnS + NH4Cl =>
MnCl2 + (NH4)2S = MnS + 2 NH4Cl
Ag4C3 + Mg = MgC3 + Ag =>
Ag4C3 + Mg = MgC3 + 4 Ag
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
OCN + H2O = HOCN + OH =>
OCN + H2O = HOCN + OH
Li3C6H5O7 + Mn3(C6H5O7)2 + O2 = LiMn2O4 + CO2 + H2O =>
4 Li3C6H5O7 + 8 Mn3(C6H5O7)2 + 99 O2 = 12 LiMn2O4 + 120 CO2 + 50 H2O
HF + NH4Br = HBr + NH4F =>
HF + NH4Br = HBr + NH4F
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
C6H8O7 + NaHCO3 = H2O + NaHCO + CO2 =>
2 C6H8O7 + 9 NaHCO3 = 8 H2O + 9 NaHCO + 12 CO2
Mg + S2 = Mg2S3 =>
4 Mg + 3 S2 = 2 Mg2S3
MnO4 + H{+} + Sn{2+} = Mn{2+} + H2O + Sn{4+} =>
MnO4 + 8 H{+} + 3 Sn{2+} = Mn{2+} + 4 H2O + 3 Sn{4+}
C3H6 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
Co(OH)2 + ClO{-} = CoO(OH) + Cl{-} + HOH =>
2 Co(OH)2 + ClO{-} = 2 CoO(OH) + Cl{-} + HOH
ZrCl4 + H2O = ZrCl3(OH) + HCl =>
ZrCl4 + H2O = ZrCl3(OH) + HCl
CrSO4 + HBrO4 + H2SO4 = Cr2(SO4)3 + CrBr3 + H2O =>
48 CrSO4 + 6 HBrO4 + 21 H2SO4 = 23 Cr2(SO4)3 + 2 CrBr3 + 24 H2O
Ni + O2 = Ni16O =>
32 Ni + O2 = 2 Ni16O
KI + HF = KF + HI =>
KI + HF = KF + HI
H2O + N2O5 = NH3 + O =>
3 H2O + N2O5 = 2 NH3 + 8 O
BaCO3 + NaHCO3 + H2O = Ba(HCO3)2 + NaOH =>
BaCO3 + NaHCO3 + H2O = Ba(HCO3)2 + NaOH
Na2CrO4 + SO2 + NaOH + H2O = Na3[Cr(OH)6] + Na2SO4 =>
2 Na2CrO4 + 3 SO2 + 8 NaOH + 2 H2O = 2 Na3[Cr(OH)6] + 3 Na2SO4
CrBr2 = Cr + Br2 =>
CrBr2 = Cr + Br2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + O2 + H2O = Fe2O3H2O =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3H2O
Ba(CN)2 + Na2SO3 = BaSO3 + NaCN =>
Ba(CN)2 + Na2SO3 = BaSO3 + 2 NaCN
H + Br = HBr =>
H + Br = HBr
Cl2 + H3O = HCl + O2 =>
3 Cl2 + 2 H3O = 6 HCl + O2
CHCl3 + Br2 = CBrCl3 + HBr =>
CHCl3 + Br2 = CBrCl3 + HBr
HCl + COH = CCl + H2O =>
HCl + COH = CCl + H2O
HNO3 + Zn(OH)3 = Zn(NO3)3 + H2O =>
3 HNO3 + Zn(OH)3 = Zn(NO3)3 + 3 H2O
Na{-} + Br{+} = NaBr =>
Na{-} + Br{+} = NaBr
C4H8O2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C4H8O2 + 16 KMnO4 + 24 H2SO4 = 10 C2H2O4 + 16 MnSO4 + 8 K2SO4 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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