| Équations équilibrées la veille |
NH4H2PO4 = NH3 + H3PO4
Ca + TiO2 = CaO + Ti =>
2 Ca + TiO2 = 2 CaO + Ti
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
P4O10(s) + H2O(i) = H3PO4(ac) =>
P4O10(s) + 6 H2O(i) = 4 H3PO4(ac)
C7H6O5 + O2 = CO2 + H2O =>
C7H6O5 + 6 O2 = 7 CO2 + 3 H2O
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
SO2 + HNO3 + H2O = H2SO5 + NO =>
3 SO2 + 4 HNO3 + H2O = 3 H2SO5 + 4 NO
KMnO4 + H2O = HMnO4 + KOH =>
KMnO4 + H2O = HMnO4 + KOH
MgS + HI = MgI2 + H2S =>
MgS + 2 HI = MgI2 + H2S
C12H22O11 + KNO3 = KNO2 + CO2 + H2O =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 12 CO2 + 11 H2O
Ba2(s) + Cl3(aq) = BaCl2(aq) =>
3 Ba2(s) + 4 Cl3(aq) = 6 BaCl2(aq)
Al + LiBr = Li + AlBr =>
Al + LiBr = Li + AlBr
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
K + HI = KI + H2 =>
2 K + 2 HI = 2 KI + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + H2S + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaNO3
CoCl2 + CH3COOH + NaNO2 = Na3[Co(NO2)6] + NaCl + CH3COONa + NO + H2O =>
CoCl2 + 2 CH3COOH + 7 NaNO2 = Na3[Co(NO2)6] + 2 NaCl + 2 CH3COONa + NO + H2O
CH3C(CH3)2CH2CH3 + Br2 = HBr + CH3C(CH3)2CHBrCH3 =>
CH3C(CH3)2CH2CH3 + Br2 = HBr + CH3C(CH3)2CHBrCH3
K2Co3 + BaCe2 = KCe + BaCo3 =>
K2Co3 + BaCe2 = 2 KCe + BaCo3
K2HPO4 + NaOH = Na2HPO4 + KOH =>
K2HPO4 + 2 NaOH = Na2HPO4 + 2 KOH
H3BO3 + HCl = BCl3 + H2O =>
H3BO3 + 3 HCl = BCl3 + 3 H2O
SO3 + H3PO4 = H3PO4SO3 =>
SO3 + H3PO4 = H3PO4SO3
FeCl3 + C5H13N3 + H2 = FeCl2 + (C5H14N3)Cl =>
2 FeCl3 + 2 C5H13N3 + H2 = 2 FeCl2 + 2(C5H14N3)Cl
Bi(NO3)3 = Bi + NO3 =>
Bi(NO3)3 = Bi + 3 NO3
H2SO4 + CuO2H2 = CuSO4 + H2O =>
H2SO4 + CuO2H2 = CuSO4 + 2 H2O
H2SO4 + NaO = Na2SO4 + H2O2 =>
H2SO4 + 2 NaO = Na2SO4 + H2O2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2PO2{-} + MnO4{-} + H{+} = H2PO4{-} + Mn{+2} + H2O =>
5 H2PO2{-} + 4 MnO4{-} + 12 H{+} = 5 H2PO4{-} + 4 Mn{+2} + 6 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
ZnSO4 + K4[Fe(CN)6] = K2SO4 + Zn2[Fe(CN)6] =>
2 ZnSO4 + K4[Fe(CN)6] = 2 K2SO4 + Zn2[Fe(CN)6]
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NaBH4 + CuSO4 = Na2SO4 + Cu + B2H6 + H2 =>
2 NaBH4 + CuSO4 = Na2SO4 + Cu + B2H6 + H2
Cr2O7{2-} + H2C2O4 + H1{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7{2-} + 17 H2C2O4 + 8 H1{+} = 2 Cr3{+} + 34 CO2 + 21 H2O
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 NaNO3
C6H5CHO + CH3NO2 = C6H5CHCHNO2 + H2O =>
C6H5CHO + CH3NO2 = C6H5CHCHNO2 + H2O
Mn(OH)2(s) = MnO(s)H2O(g) =>
Mn(OH)2(s) = MnO(s)H2O(g)
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu
Na2HPO4 + MgCl2 + NH3 = MgNH4PO4 + NaCl =>
Na2HPO4 + MgCl2 + NH3 = MgNH4PO4 + 2 NaCl
PbL2 = Pb{+2} + L{-} =>
PbL2 = Pb{+2} + 2 L{-}
Ga(OH) + HCl = GaCl + H2O =>
Ga(OH) + HCl = GaCl + H2O
CaO + Al2O3 = CaAl2 + O2 =>
CaO + Al2O3 = CaAl2 + 2 O2
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
Pb(NO3)2 + K3CrO4 = Pb3(CrO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3CrO4 = Pb3(CrO4)2 + 6 KNO3
C + HNO3 = CO2 + HNO =>
C + HNO3 = CO2 + HNO
Na2PbO2 + H2O = Na2[Pb(OH)4] =>
Na2PbO2 + 2 H2O = Na2[Pb(OH)4]
NaOH + HI = NaI + H2 + O =>
NaOH + HI = NaI + H2 + O
CH3CH2OH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CH2OH + 12 Cu(OH)2 = 6 Cu2O + 2 CO2 + 15 H2O
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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