| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + HClO3 + 4 H2O = H2Cr2O7 + 7 HCl
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
CuO + NH3 = Cu2 + NO + H2O =>
10 CuO + 4 NH3 = 5 Cu2 + 4 NO + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br23 =>
46 AlBr3 + 69 Cl2 = 46 AlCl3 + 6 Br23
Al{3+} + NH3 + H2O = Al(OH)3 + NH4{+} =>
Al{3+} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}
Ag{+}(aq) + NH3(aq) = Ag(NH3)2{+}(aq) =>
Ag{+}(aq) + 2 NH3(aq) = Ag(NH3)2{+}(aq)
LiNO3Na2CO3 = Na2NO3LiCO3 =>
LiNO3Na2CO3 = Na2NO3LiCO3
Cu(OH)2 = CuO(solid) + H2O(liquid) =>
Cu(OH)2 = CuO(solid) + H2O(liquid)
SO2 + SiO2 = SiSO2 + O2 =>
SO2 + SiO2 = SiSO2 + O2
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Ca2P2O7 = Ca + P2O7 =>
Ca2P2O7 = 2 Ca + P2O7
NaH2PO2 + HCl = NaCl + H3PO2 =>
NaH2PO2 + HCl = NaCl + H3PO2
HCl(l) + NaOH(l) = H2O(l) + NaCl(g) =>
HCl(l) + NaOH(l) = H2O(l) + NaCl(g)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CI = C2I2 =>
2 CI = C2I2
Pb(NO2)2 + H2O = Pb(OH)2 + HNO2 =>
Pb(NO2)2 + 2 H2O = Pb(OH)2 + 2 HNO2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
XC2H6 + KMnO4 + H2SO4 = XCOOHCOOH + K2SO4 + MnSO4 + H2O =>
5 XC2H6 + 12 KMnO4 + 18 H2SO4 = 5 XCOOHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
BiOHCl2 + H2O = Bi(OH)3 + HCl =>
BiOHCl2 + 2 H2O = Bi(OH)3 + 2 HCl
NH4OHSO2 = H2SO3NH3 =>
NH4OHSO2 = H2SO3NH3
HClO + Na = NaOCl + H =>
HClO + Na = NaOCl + H
ZnO + H2SO4 = ZnHSO4 + OH =>
ZnO + H2SO4 = ZnHSO4 + OH
CoCl2*6H2O = Co(OH)2 + HCl + H2O =>
CoCl2*6H2O = Co(OH)2 + 2 HCl + 4 H2O
KAlSi3O8 + H2O + H{+} = Al(OH){2+} + K{+} + H4SiO4 =>
KAlSi3O8 + 5 H2O + 3 H{+} = Al(OH){2+} + K{+} + 3 H4SiO4
NaVO3 + H2S + HCl = VOCl2 + NaCl + S + H2O =>
2 NaVO3 + H2S + 6 HCl = 2 VOCl2 + 2 NaCl + S + 4 H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
CrCl3 + NaOH = NaCl + Na3[Cr(OH)6] =>
CrCl3 + 6 NaOH = 3 NaCl + Na3[Cr(OH)6]
NaClO3 + H2SO4 = HClO4 + ClO2 + Na2SO4 + H2O =>
6 NaClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 Na2SO4 + 2 H2O
HC3H6O3 + Al(OH)3 = H2O + Al(C3H6O3)3 =>
3 HC3H6O3 + Al(OH)3 = 3 H2O + Al(C3H6O3)3
Na2CO3 + C7H12O6 = H2O + CO2 + Na2CO =>
7 Na2CO3 + C7H12O6 = 6 H2O + 7 CO2 + 7 Na2CO
Cl{-} + CrO4{2-} + H{+} = Cl2 + Cr(OH)3 + H2O =>
6 Cl{-} + 2 CrO4{2-} + 10 H{+} = 3 Cl2 + 2 Cr(OH)3 + 2 H2O
C40H44O6N10 + O2 = CO2 + H2O + N2 =>
C40H44O6N10 + 48 O2 = 40 CO2 + 22 H2O + 5 N2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C7H8 + H2 = C7H10 =>
C7H8 + H2 = C7H10
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
Cr(OH)3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
8 Cr(OH)3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 20 H2O
(C4H10)2 + O2 = CO2 + H2O =>
(C4H10)2 + 13 O2 = 8 CO2 + 10 H2O
CoCl2 + NaSiO4 = Co(SiO4)2 + NaCl =>
CoCl2 + 2 NaSiO4 = Co(SiO4)2 + 2 NaCl
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr =>
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr
ZnO + H2SO4 = ZnHSO4 + OH =>
ZnO + H2SO4 = ZnHSO4 + OH
NaOHCH3COOH = CH2COOHNaOH2 =>
NaOHCH3COOH = CH2COOHNaOH2
K2CO3(aq) + CaCl2(aq) = CaCO3(s) + K2Cl2(aq) =>
K2CO3(aq) + CaCl2(aq) = CaCO3(s) + K2Cl2(aq)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ti(OH)3 + H2SO4 = Ti2(SO4)3 + H2O =>
2 Ti(OH)3 + 3 H2SO4 = Ti2(SO4)3 + 6 H2O
S{2-} + I2{+} = S + I({-}) =>
3 S{2-} + 2 I2{+} = 3 S + 4 I({-})
C6H602 + O = CO + H2O =>
C6H602 + 307 O = 6 CO + 301 H2O
Fe2SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
Fe2SO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 2 Fe(SO4)3 + 8 H2O
Co(OH)2 + HIO4 = Co(IO4)2 + H2O =>
Co(OH)2 + 2 HIO4 = Co(IO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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