| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2O + H2O = HC2H3O2
CaS + Ba(OH)2 = Ca(OH)2 + BaS =>
CaS + Ba(OH)2 = Ca(OH)2 + BaS
C2H6(g) + O2(g) = H20(l) + CO2(g) =>
10 C2H6(g) + 20 O2(g) = 3 H20(l) + 20 CO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2 + CO + H2O = C5O2H8 =>
7 C2H2 + CO + 5 H2O = 3 C5O2H8
KMnO4 + C2H4 + H2SO4 + H2O = C2H6O2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + 2 MnSO4 + K2SO4
Pb(NO3)4 + KBr = PbBr4 + KNO3 =>
Pb(NO3)4 + 4 KBr = PbBr4 + 4 KNO3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl
Na2(SO4) + Cu2S2 = CuSO4 + Na2S =>
2 Na2(SO4) + Cu2S2 = 2 CuSO4 + 2 Na2S
H2SO5 + NaOH = H2O + Na2SO5 =>
H2SO5 + 2 NaOH = 2 H2O + Na2SO5
Fe2(SO4)3 + Na2S2O3 = FeSO4 + Na2S4O6 + Na2SO4 =>
Fe2(SO4)3 + 2 Na2S2O3 = 2 FeSO4 + Na2S4O6 + Na2SO4
Na2CO3 + Ba[NO3]2 = Na2[NO3]2 + BaCO3 =>
Na2CO3 + Ba[NO3]2 = Na2[NO3]2 + BaCO3
LiOH + HNO3 = Li + NO3 + H2O =>
LiOH + HNO3 = Li + NO3 + H2O
Ca{2}{+} + {-} = Ca =>
Ca{2}{+} + 2e = Ca
Zn + NaNO3 + Na(OH) = NH4 + H2O + ZnONa =>
9 Zn + NaNO3 + 8 Na(OH) = NH4 + 2 H2O + 9 ZnONa
AlCl3 + NH3 = Cl3AlNH3 =>
AlCl3 + NH3 = Cl3AlNH3
Mn2O7 + NaOH = Mn(OH)7 + Na2O =>
Mn2O7 + 14 NaOH = 2 Mn(OH)7 + 7 Na2O
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
S8 + H2O = SH2 + SO2 =>
3 S8 + 16 H2O = 16 SH2 + 8 SO2
C5H6O + O2 = CO + H2O =>
2 C5H6O + 7 O2 = 10 CO + 6 H2O
CdI2 + NaOH = Cd(OH)2 + NaI =>
CdI2 + 2 NaOH = Cd(OH)2 + 2 NaI
S8 + H2O = SH2 + SO2 =>
3 S8 + 16 H2O = 16 SH2 + 8 SO2
Fe2O3 + C = Fe2C3 + O2 =>
2 Fe2O3 + 6 C = 2 Fe2C3 + 3 O2
Ca{+}(O{+}H)2 + H{3}P{+}O{4} = Ca{3}(P{+}O4)2 + H{2}O{+} =>
Ca{+}(O{+}H)2 + 2 H{3}P{+}O{4} = Ca{3}(P{+}O4)2 + 2 H{2}O{+}
NiCl26H2O + NH3 = NiCl26NH3 + H2O =>
NiCl26H2O + NH3 = NiCl26NH3 + H2O
NaCl(aq) + H2O(l) + NH3(g) = NH4Cl(aq) + NaOH(aq) =>
NaCl(aq) + H2O(l) + NH3(g) = NH4Cl(aq) + NaOH(aq)
CuCl2(aq) + Na2(s) = Cu + NaCl(aq) =>
CuCl2(aq) + Na2(s) = Cu + 2 NaCl(aq)
O2 + NH5C2O2 = CO2 + H2O + NH3 =>
3 O2 + 2 NH5C2O2 = 4 CO2 + 2 H2O + 2 NH3
C3H7NO2S = C3H7NO2 + S =>
C3H7NO2S = C3H7NO2 + S
Mg3(PO3)2 + LiCO3 = MgCO3 + Li3(PO3)2 =>
Mg3(PO3)2 + 3 LiCO3 = 3 MgCO3 + Li3(PO3)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
BrO + C2H6O = CO2 + Br + H2O =>
6 BrO + C2H6O = 2 CO2 + 6 Br + 3 H2O
Pb + H(NO3) = Pb(NO3)2 + H =>
Pb + 2 H(NO3) = Pb(NO3)2 + 2 H
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2O3 + KHSO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 3 CH3CO2H + 2 Cr2O3 + 4 KHSO4 + 5 H2O
C14H18N2O5 + O = CO2 + H2O + N2 =>
C14H18N2O5 + 32 O = 14 CO2 + 9 H2O + N2
H2S + Zn = HZn + S =>
H2S + 2 Zn = 2 HZn + S
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
(CoOH)2CrO4 + H2(CrO4) = CoCrO4 + H2O =>
(CoOH)2CrO4 + H2(CrO4) = 2 CoCrO4 + 2 H2O
CH3COOH + CH3CH(OH)CH2CH3 = CH3COOCH3CH2CH3 + H2O =>
6 CH3COOH + 7 CH3CH(OH)CH2CH3 = 8 CH3COOCH3CH2CH3 + 3 H2O
C9H8O4 + O2 = (CO2) + (H2O) =>
C9H8O4 + 9 O2 = 9(CO2) + 4(H2O)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(Ni(NH3)6)Cl2 + H3PO4 + HCl = Ni3(PO4)2 + NH4Cl =>
3(Ni(NH3)6)Cl2 + 2 H3PO4 + 12 HCl = Ni3(PO4)2 + 18 NH4Cl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Si + NaOH + H2O = Na2Si(OH)4 + H2 =>
Si + 2 NaOH + 2 H2O = Na2Si(OH)4 + H2
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu2S + H2O = Cu + SO4 + H =>
Cu2S + 4 H2O = 2 Cu + SO4 + 8 H
Sr{2+} + SO4{2-}{-} = SrSO4 =>
Sr{2+} + SO4{2-}{-} = SrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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