| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + Br2 = 2 C6H13 + 2 HBr
AgNO3 + Na2OH = AgOH + Na2NO3 =>
AgNO3 + Na2OH = AgOH + Na2NO3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HCl + KHCO3 = HCO3 + KHCl =>
HCl + KHCO3 = HCO3 + KHCl
KCl + NaCl = KNa + Cl =>
KCl + NaCl = KNa + 2 Cl
NH4OH + O2 = HNO2 + H2O =>
2 NH4OH + 3 O2 = 2 HNO2 + 4 H2O
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2S + HNO3 = S8 + NO + H2O =>
24 H2S + 16 HNO3 = 3 S8 + 16 NO + 32 H2O
H4C3O2 + OH = H2O + H2C3O2 =>
H4C3O2 + 2 OH = 2 H2O + H2C3O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
ZnCO3(s) + HBr(aq) = H2CO3 + ZnBr2 =>
ZnCO3(s) + 2 HBr(aq) = H2CO3 + ZnBr2
C2H7NO2 + H2O = NH4OH + CH3COOH =>
C2H7NO2 + H2O = NH4OH + CH3COOH
NaOH + Fe = NaFe + OH =>
NaOH + Fe = NaFe + OH
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
NH4NO3 + C = N2 + CO2 + H2O =>
2 NH4NO3 + C = 2 N2 + CO2 + 4 H2O
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
CH3CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
HI + O = I2 + H2O =>
2 HI + O = I2 + H2O
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
C2H6 + CO2 = CO + H2 =>
C2H6 + 2 CO2 = 4 CO + 3 H2
Pb + NO3 = Pb(NO2)4 + O2 =>
Pb + 4 NO3 = Pb(NO2)4 + 2 O2
BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4
Al + Fe{2+}O{3+} = Fe + Al{2+}O{3+} =>
Al + Fe{2+}O{3+} = Fe + Al{2+}O{3+}
ZnClO3 = ZnCl + O2 =>
2 ZnClO3 = 2 ZnCl + 3 O2
C8H10CH2SH + H2O2 = C8H10CH2SO2H + H2O =>
C8H10CH2SH + 2 H2O2 = C8H10CH2SO2H + 2 H2O
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
(NH4)3PO4 + HCl = H3PO4 + NH4Cl =>
(NH4)3PO4 + 3 HCl = H3PO4 + 3 NH4Cl
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
MnO2 + HI = MnI2 + I2 + H2O =>
MnO2 + 4 HI = MnI2 + I2 + 2 H2O
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
PH3 + O3 = P4O10 + H2O =>
12 PH3 + 16 O3 = 3 P4O10 + 18 H2O
BaCl2 + PO4{-3} = Ba3(PO4)2 + Cl{-} =>
3 BaCl2 + 2 PO4{-3} = Ba3(PO4)2 + 6 Cl{-}
PbO + CH3COOH = Pb(CH3COO)2 + H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2 + H2O
MgF2 + I2 = Mg + I2F2 =>
MgF2 + I2 = Mg + I2F2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + Na2(NO3)2 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + Na2(NO3)2
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
PbS2 = Pb + S2 =>
PbS2 = Pb + S2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2 =>
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
In + H3PO4 = H2 + InPO4 =>
2 In + 2 H3PO4 = 3 H2 + 2 InPO4
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2 =>
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2
P2 + F2 = PF3 =>
P2 + 3 F2 = 2 PF3
Na2SiF6 = Na + Si + F =>
Na2SiF6 = 2 Na + Si + 6 F
NH4OH + NO3 = NH4NO3 + H2O =>
10 NH4OH + 8 NO3 = 9 NH4NO3 + 7 H2O
Al(s) + Br(l) = AlBr(s) =>
Al(s) + Br(l) = AlBr(s)
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2 =>
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2
BaBr2 + Fe2(SO4)3 = Ba(SO4) + FeBr3 =>
3 BaBr2 + Fe2(SO4)3 = 3 Ba(SO4) + 2 FeBr3
K3N + O2 = K2O + N2O5 =>
2 K3N + 4 O2 = 3 K2O + N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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