| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 Cu(SO4) = Fe2(SO4)3 + 3 Cu(NO3)2
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
Pb(CrO4) + KI + HCl = CrI3 + H2O + I2 + KCl + PbCl2 =>
2 Pb(CrO4) + 12 KI + 16 HCl = 2 CrI3 + 8 H2O + 3 I2 + 12 KCl + 2 PbCl2
KI + Hg(CH3COO)2 = Hg + KI(CH3COO)2 =>
KI + Hg(CH3COO)2 = Hg + KI(CH3COO)2
C6H5CH3 + NaOH = H2O + C6H5CH2Na =>
C6H5CH3 + NaOH = H2O + C6H5CH2Na
LiNo3 + KCl = LiCl + KNo3 =>
LiNo3 + KCl = LiCl + KNo3
NH4 + Cl + BaO2H2 = BaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + BaO2H2 = BaCl2 + 2 NH3 + 2 H2O
KClO2 + KMnO4 + H2O = KClO4 + MnO2 + KOH =>
3 KClO2 + 4 KMnO4 + 2 H2O = 3 KClO4 + 4 MnO2 + 4 KOH
(CH3COO)3Al + H2O = Al(OH)3 + CH3COOH =>
(CH3COO)3Al + 3 H2O = Al(OH)3 + 3 CH3COOH
Nb2O5 + C + Cl2 = NbCl5 + CO =>
Nb2O5 + 5 C + 5 Cl2 = 2 NbCl5 + 5 CO
C6H4NO2Cl + NaOH = C6H5NO3 + NaCl =>
C6H4NO2Cl + NaOH = C6H5NO3 + NaCl
(CH3COO)2Mg + H2O = CH3COOH + Mg(OH)2 =>
(CH3COO)2Mg + 2 H2O = 2 CH3COOH + Mg(OH)2
C2H8O3(v) + O2(g) = CO2(g) + H2O(v) =>
2 C2H8O3(v) + 5 O2(g) = 4 CO2(g) + 8 H2O(v)
Na(OH) + CaCl2 = NaCl + Ca(OH)2 =>
2 Na(OH) + CaCl2 = 2 NaCl + Ca(OH)2
HCOOH + NH3 = NH2 + H3COO =>
HCOOH + NH3 = NH2 + H3COO
Cu + H2OSO4 = CuSO4 + H2O =>
Cu + H2OSO4 = CuSO4 + H2O
SiH + O2 = SiO2 + H2O =>
4 SiH + 5 O2 = 4 SiO2 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Pd + Be{2+} = Be + Pd{2+} =>
Pd + Be{2+} = Be + Pd{2+}
ZnO + K2CO3 = K2ZnO2 + CO2 =>
ZnO + K2CO3 = K2ZnO2 + CO2
H3(CH2)3CH3 + O2 = CO2 + H2O =>
H3(CH2)3CH3 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + K4[Fe(Cn)6] = Fe[Fe(Cn)6] + K4Cl3 =>
FeCl3 + K4[Fe(Cn)6] = Fe[Fe(Cn)6] + K4Cl3
H + Uut = HUut =>
H + Uut = HUut
Li(OH) + H3(PO4) = Li3(PO4) + H(OH) =>
3 Li(OH) + H3(PO4) = Li3(PO4) + 3 H(OH)
Bi(NO3)3*5H2O + NaI = BiOI + NaNO3 + HNO3 + H2O =>
Bi(NO3)3*5H2O + NaI = BiOI + NaNO3 + 2 HNO3 + 4 H2O
CH3(CH2)16COONa(aq) + CaSO4(s) = Na2SO4(s) + Ca(CH3(CH2)16COO)2(aq) =>
2 CH3(CH2)16COONa(aq) + CaSO4(s) = Na2SO4(s) + Ca(CH3(CH2)16COO)2(aq)
Cu(OH)2(heat) = CuO(s) + H2O =>
Cu(OH)2(heat) = CuO(s) + H2O
Fe + Li2O = Li + Fe2O =>
2 Fe + Li2O = 2 Li + Fe2O
Li2S + HCI = H2S + LiCI =>
Li2S + 2 HCI = H2S + 2 LiCI
Cu(OH)2 + NH4HCO3 = CuCO3 + NH3 + H2O =>
Cu(OH)2 + NH4HCO3 = CuCO3 + NH3 + 2 H2O
Cl03{-} + MnO4{-} + H{+} = MnO2 + ClO4{-} + H2O =>
3 Cl03{-} + 22 MnO4{-} + 16 H{+} = 22 MnO2 + 9 ClO4{-} + 8 H2O
Mg2N3 + H2O = Mg + NH3 + NO =>
5 Mg2N3 + 9 H2O = 10 Mg + 6 NH3 + 9 NO
HPO4 + NH4 + MoO4 + H = (NH4)3PO4*12MoO3 + H2O =>
HPO4 + 3 NH4 + 12 MoO4 + 23 H = (NH4)3PO4*12MoO3 + 12 H2O
CO3{-2} + H{+} = CO2 + H2O =>
CO3{-2} + 2 H{+} = CO2 + H2O
I2O3 + H2O = H + I2O4 =>
I2O3 + H2O = 2 H + I2O4
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + Ca3(SO4)3 =>
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + Ca3(SO4)3
W4C6 + As3P5O20 = As4C5 + WP2O8 =>
5 W4C6 + 8 As3P5O20 = 6 As4C5 + 20 WP2O8
C20H42 + CuO = Cu + CO2 + H2O =>
C20H42 + 61 CuO = 61 Cu + 20 CO2 + 21 H2O
K2S + HNO3 + HCl = S + KCl + NO + H2O =>
3 K2S + 2 HNO3 + 6 HCl = 3 S + 6 KCl + 2 NO + 4 H2O
Ag2S(s) + Fe(s) = FeS(s) + Ag(s) =>
Ag2S(s) + Fe(s) = FeS(s) + 2 Ag(s)
MgCO3 + H3BO3 = Mg + (BO3)2 + H2CO3 =>
3 MgCO3 + 2 H3BO3 = 3 Mg + (BO3)2 + 3 H2CO3
KOH + HCl = HOH*KCl =>
KOH + HCl = HOH*KCl
C + W = WC2 =>
2 C + W = WC2
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
MnBr2 + K3PO4 = MnPO4 + K3Br2 =>
MnBr2 + K3PO4 = MnPO4 + K3Br2
HIO3 + Fe8I + HCl = FeCl3 + ICl + H2O =>
25 HIO3 + 4 Fe8I + 125 HCl = 32 FeCl3 + 29 ICl + 75 H2O
K2Cr2O7(aq) + H2O(l) + S(s) = SO2(g) + KOH(aq) + Cr2O3(aq) =>
2 K2Cr2O7(aq) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(aq) + 2 Cr2O3(aq)
I2 + C2H5OH = HI + H2O + C2H2 =>
I2 + C2H5OH = 2 HI + H2O + C2H2
CH3CONH2 + CH3Cl = CH3COCH3 + NH2Cl =>
CH3CONH2 + CH3Cl = CH3COCH3 + NH2Cl
KClO3 + HI + H2SO4 = K5SO4 + HCl + I2 + H2O =>
10 KClO3 + 66 HI + 2 H2SO4 = 2 K5SO4 + 10 HCl + 33 I2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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