| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 3 Cl = CrCl3
KNO3 + C6H1 = K2CO3 + CO2 + H2O + N2 =>
10 KNO3 + 2 C6H1 = 5 K2CO3 + 7 CO2 + H2O + 5 N2
HNO3 + AsH3 = H3AsO4 + NO2 + H2O =>
8 HNO3 + AsH3 = H3AsO4 + 8 NO2 + 4 H2O
Ni + O3 = Ni2O3 =>
2 Ni + O3 = Ni2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
F2 + NaBr = BrF + Na =>
F2 + 2 NaBr = 2 BrF + 2 Na
HOI = H + OI =>
HOI = H + OI
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Mn(CN)2 + N2 = Mn3N2 + CN =>
3 Mn(CN)2 + N2 = Mn3N2 + 6 CN
MgCl2 + Al(OH)3 = AlCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Mg(OH)2
HCl + SO4 = HClSO4 =>
HCl + SO4 = HClSO4
F + H2SO4 = FSO4 + H2 =>
F + H2SO4 = FSO4 + H2
KI + BaCO3 = BaI2 + K2CO3 =>
2 KI + BaCO3 = BaI2 + K2CO3
ClO3 + H2SO4 + KCl = Cl2 + H2O + K2SO4 =>
2 ClO3 + 6 H2SO4 + 12 KCl = 7 Cl2 + 6 H2O + 6 K2SO4
C57H104O6 + NaOH = C3H5(OH)3 + C18H33NaO2 =>
C57H104O6 + 3 NaOH = C3H5(OH)3 + 3 C18H33NaO2
Ga2O3 + CH4 = Ga + CO2 + H2O =>
4 Ga2O3 + 3 CH4 = 8 Ga + 3 CO2 + 6 H2O
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
H2SO4 + KClO3 = ClO2 + H2O + HClO4 + K2SO4 =>
3 H2SO4 + 6 KClO3 = 4 ClO2 + 2 H2O + 2 HClO4 + 3 K2SO4
SiH4 + O2 = Si4O2 + H2O =>
4 SiH4 + 5 O2 = Si4O2 + 8 H2O
Mg(OH)2 + SO3 = (MgOH)2SO4H2O =>
2 Mg(OH)2 + SO3 = (MgOH)2SO4H2O
CaCO3 + SiO2 = Ca4SiO6 + CO2 =>
4 CaCO3 + SiO2 = Ca4SiO6 + 4 CO2
Ca(CO3) + H2SO4 = Ca(SO4) + CO2 + H2O =>
Ca(CO3) + H2SO4 = Ca(SO4) + CO2 + H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
K2O + Ca = K + CaO =>
K2O + Ca = 2 K + CaO
MnSO4 + NaOH = Na2SO4 + Mn(OH)2 =>
MnSO4 + 2 NaOH = Na2SO4 + Mn(OH)2
NH3 + H2SO4 = H2O + HNSO2 =>
NH3 + H2SO4 = 2 H2O + HNSO2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C2 + F2 = C2F4 =>
C2 + 2 F2 = C2F4
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
MnO4 + NO2 = Mn + NO3 =>
MnO4 + 4 NO2 = Mn + 4 NO3
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
(NH4)2Cr2O7(g) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(g) = Cr2O3(s) + N2(g) + 4 H2O(g)
CaP + H2SO4 = CaSO4 + H2P =>
CaP + H2SO4 = CaSO4 + H2P
Fe(s) + H2SO4 = Fe2(SO4)3 + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2(g)
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO3 =>
3 Cl2 + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
AgNO3 + Na2CrO4 = AgNa + CrO4(NO3)2 =>
2 AgNO3 + Na2CrO4 = 2 AgNa + CrO4(NO3)2
CH2OHCOOH + LiAlH4 + H2O = CH3CH2OH + Li2O + Al(OH)3 =>
8 CH2OHCOOH + 6 LiAlH4 + 5 H2O = 8 CH3CH2OH + 3 Li2O + 6 Al(OH)3
Pb(NO3)2 + MgCl2 = Mg(NO3)2 + PbCl2 =>
Pb(NO3)2 + MgCl2 = Mg(NO3)2 + PbCl2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2
NH4NO3 + Ca(OH)2 = NH3 + Ca(NO3)2 + H2O =>
2 NH4NO3 + Ca(OH)2 = 2 NH3 + Ca(NO3)2 + 2 H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3 =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3
Ca + CO3 = CaO + CO =>
2 Ca + CO3 = 2 CaO + CO
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + H2O + K2SO4 =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 6 H2O + 3 K2SO4
H2SO4 + Na2S = S + O{2-} + Na2O + H{+} =>
H2SO4 + 3 Na2S = 4 S + O{2-} + 3 Na2O + 2 H{+}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C11H22O2H2 + O2 = CO2 + H2O =>
C11H22O2H2 + 16 O2 = 11 CO2 + 12 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
NaOHH3PO4 = NaH2PO4H2O =>
NaOHH3PO4 = NaH2PO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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