| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KO2 + H2O = 5 O + 2 KH
CH4 + Cl = HCl + CCl3 =>
CH4 + 7 Cl = 4 HCl + CCl3
Li2O + CH3COOH = C2H3LiO2 + H2O =>
Li2O + 2 CH3COOH = 2 C2H3LiO2 + H2O
HCl + Al = HAlCl =>
HCl + Al = HAlCl
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
H3O + Sb2O5 = Sb2O3 + H2O =>
4 H3O + Sb2O5 = Sb2O3 + 6 H2O
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH4OH
NH4Cl = N2 + HCl + H2 =>
2 NH4Cl = N2 + 2 HCl + 3 H2
Fe{3+} + Ce{3+} = Fe{2+} + Ce{4+} =>
Fe{3+} + Ce{3+} = Fe{2+} + Ce{4+}
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al + Ag(NO3) = Ag + Al(NO3) =>
Al + Ag(NO3) = Ag + Al(NO3)
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
propane + oxygen = CO2 + water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P2O5 + CaO = O2 + Ca3PO4 =>
2 P2O5 + 12 CaO = 3 O2 + 4 Ca3PO4
PH3 + O2 = H2O + P4010 =>
8020 PH3 + 6015 O2 = 12030 H2O + 2 P4010
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H10NB = H2 + C18H18N3B3 =>
3 C6H10NB = 6 H2 + C18H18N3B3
NaOH + SiO2 = H2O + Na2SiO3 =>
2 NaOH + SiO2 = H2O + Na2SiO3
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
BaCl2 + K = KCl + Ba =>
BaCl2 + 2 K = 2 KCl + Ba
C2H5COOH + Cu(OH)2 = (C2H5COO)2Cu + H2O =>
2 C2H5COOH + Cu(OH)2 = (C2H5COO)2Cu + 2 H2O
Fe2 + CaCl2 = Fe(Cl2) + Ca =>
Fe2 + 2 CaCl2 = 2 Fe(Cl2) + 2 Ca
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
IF5 = I2 + IF6 =>
12 IF5 = I2 + 10 IF6
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2 =>
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2
ZnO + KO2 = K2ZnO2 + O2 =>
2 ZnO + 4 KO2 = 2 K2ZnO2 + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PbCO3 + H3O = Pb + H2CO3 + OH =>
PbCO3 + H3O = Pb + H2CO3 + OH
Cr2(SO4)3 + NaOH + Br2 = Na2Cr2O7 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 14 NaOH + 3 Br2 = Na2Cr2O7 + 6 NaBr + 3 Na2SO4 + 7 H2O
FeCl3 + H3Po4 = FePo4 + H3Cl3 =>
FeCl3 + H3Po4 = FePo4 + H3Cl3
CaCO3 + H2SO4 = Ca(HCO3)2 + Ca(HSO4)2 =>
2 CaCO3 + 2 H2SO4 = Ca(HCO3)2 + Ca(HSO4)2
CH3COOH + Al(OH)3 = (CH3COO)3Al + H2O =>
3 CH3COOH + Al(OH)3 = (CH3COO)3Al + 3 H2O
Pb(NO3)2 + LiF = Li(NO3) + PbF2 =>
Pb(NO3)2 + 2 LiF = 2 Li(NO3) + PbF2
Mg + NO3 = Mg(NO3)2 =>
Mg + 2 NO3 = Mg(NO3)2
Sb + Br2 = SbBr =>
2 Sb + Br2 = 2 SbBr
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
BaCO3 + C + H2O = COCOCOCO + Ba(OH)2 =>
2 BaCO3 + 2 C + 2 H2O = COCOCOCO + 2 Ba(OH)2
Ca(OH)2 + SO2 = CaSO3* + H2O =>
Ca(OH)2 + SO2 = CaSO3* + H2O
CaO + MgSO4 = CaSO4 + MgO =>
CaO + MgSO4 = CaSO4 + MgO
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
Al(OH)3 + KOH = Al(KO)3 + H2O =>
Al(OH)3 + 3 KOH = Al(KO)3 + 3 H2O
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
K2CO3 + HCe = KCe + CO2 + H2O =>
K2CO3 + 2 HCe = 2 KCe + CO2 + H2O
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
NaI + Pb(NO3)2 = PbI2 + Na2(NO3)2 =>
2 NaI + Pb(NO3)2 = PbI2 + Na2(NO3)2
CH3COOH + H2O2 = H2O + CO2 =>
CH3COOH + 4 H2O2 = 6 H2O + 2 CO2
H2O + MnO4{-} + HCOO{-} = MnO2 + OH{-} + CO2 =>
H2O + 2 MnO4{-} + 3 HCOO{-} = 2 MnO2 + 5 OH{-} + 3 CO2
NaOH + Cu(OH)2 = Na2[Cu(OH)4] =>
2 NaOH + Cu(OH)2 = Na2[Cu(OH)4]
C2 + D2 = C2D3 =>
2 C2 + 3 D2 = 2 C2D3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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