| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au(NO3)3 = 2 Au(NO2)3 + 3 O2(g)
HN03 + H2O = HNO2 + H3O =>
HN03 + 16 H2O = 3 HNO2 + 10 H3O
KClO3 + KI + H2O = KCl + I2 + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 3 I2 + 6 KOH
H2SO4 + C2H6O + K2Cr2O7 = CO2 + H2O + K2SO4 + CrSO4 =>
9 H2SO4 + 2 C2H6O + 3 K2Cr2O7 = 4 CO2 + 15 H2O + 3 K2SO4 + 6 CrSO4
Mn2O3 + Al = Al1OO + Mn =>
2 Mn2O3 + 3 Al = 3 Al1OO + 4 Mn
CaCl3 + O2 = Ca(ClO2)3 =>
CaCl3 + 3 O2 = Ca(ClO2)3
Pt + Al{3+} = Pt{2+} + Al =>
3 Pt + 2 Al{3+} = 3 Pt{2+} + 2 Al
C6H6 + C4H9Cl = C10H14 + HCl =>
C6H6 + C4H9Cl = C10H14 + HCl
NaClO + Pb(NO3)2 = NaNO3 + Pb(ClO)2 =>
2 NaClO + Pb(NO3)2 = 2 NaNO3 + Pb(ClO)2
C5H10O + Ag2O = C5H10O2 + Ag =>
C5H10O + Ag2O = C5H10O2 + 2 Ag
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Pb(C2H5) + O2 = PbO + CO2 + H2O =>
4 Pb(C2H5) + 15 O2 = 4 PbO + 8 CO2 + 10 H2O
Fe{2+} + H2O = H{+} + Fe(OH)2 =>
Fe{2+} + 2 H2O = 2 H{+} + Fe(OH)2
CaBr2 + K2Co3 = KBr + CaCo3 =>
CaBr2 + K2Co3 = 2 KBr + CaCo3
C5H12O + H2O = CO2 + CH3 =>
7 C5H12O + 3 H2O = 5 CO2 + 30 CH3
NH3 + Cl = HCl + NCl =>
NH3 + 4 Cl = 3 HCl + NCl
SnO2 + C = Sn2 + CO =>
2 SnO2 + 4 C = Sn2 + 4 CO
CaSO2 + SIO2 + C = CaSIO3 + CO + S =>
CaSO2 + SIO2 + C = CaSIO3 + CO + S
CsCl + LiOH = CsOH + LiCl =>
CsCl + LiOH = CsOH + LiCl
C3H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Cr2O7{2-} + I{-} + H{+} = Cr{3} + IO3{-} + H2O =>
Cr2O7{2-} + I{-} + 8 H{+} = 2 Cr{3} + IO3{-} + 4 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Fe(NO3)3(aq) + KI = FeI3 + KNO3 =>
Fe(NO3)3(aq) + 3 KI = FeI3 + 3 KNO3
AgNO3 + NAl = AgNAl + NO3 =>
AgNO3 + NAl = AgNAl + NO3
Sn + Ca3(PO4) = Sn3(PO4)4 + Ca =>
3 Sn + 4 Ca3(PO4) = Sn3(PO4)4 + 12 Ca
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4 =>
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4
Sn3P4 + Al = AlP + Sn =>
Sn3P4 + 4 Al = 4 AlP + 3 Sn
NaOH(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + Pb(OH)2(s) =>
2 NaOH(aq) + Pb(NO3)2(aq) = 2 Na(NO3)(aq) + Pb(OH)2(s)
P + HNO3 = NO2 + H2O + H3(PO4) =>
P + 5 HNO3 = 5 NO2 + H2O + H3(PO4)
Na2C03 + HCl = NaCl + NaHC03 =>
Na2C03 + HCl = NaCl + NaHC03
CaCl2 + H2PO4 = Ca2(PO4)2 + HCl =>
2 CaCl2 + 2 H2PO4 = Ca2(PO4)2 + 4 HCl
H + Se = H2Se =>
2 H + Se = H2Se
H{+} + Mg(OH)2{-} = Mg{2+} + OH{-} + H =>
H{+} + Mg(OH)2{-} = Mg{2+} + 2 OH{-} + H
C6H5COOC2H5 + O2 = CO2 + H2O =>
2 C6H5COOC2H5 + 21 O2 = 18 CO2 + 10 H2O
(CH2)5CHOH + H2SO4 = C6H12SO4 + H2O =>
(CH2)5CHOH + H2SO4 = C6H12SO4 + H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
K2Cr2O7 + H2SO4 + KI = I + K2SO4 + Cr2(SO)4 + H2O =>
K2Cr2O7 + 19 H2SO4 + 28 KI = 28 I + 15 K2SO4 + Cr2(SO)4 + 19 H2O
Bi(OH)3 + H2SO4 = Bi2 + (SO4)3 + H2O =>
2 Bi(OH)3 + 3 H2SO4 = Bi2 + (SO4)3 + 6 H2O
SrOH + H3PO4 = Sr3PO4 + H2O =>
3 SrOH + H3PO4 = Sr3PO4 + 3 H2O
NAl2OH2 + O2 = Al2O3 + NH2O =>
2 NAl2OH2 + 3 O2 = 2 Al2O3 + 2 NH2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(aq) + NaNO3(s) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + 2 NaNO3(s)
H2CO2 + HNO3 = CO2 + N2O3 + H2O =>
2 H2CO2 + 2 HNO3 = 2 CO2 + N2O3 + 3 H2O
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
K{+} + Al(OH)4{-} + H2C2O4*2H2O + H2 = K3Al(C2O4)3*3H2O + H2O + Al =>
3 K{+} + 3 Al(OH)4{-} + 3 H2C2O4*2H2O + 3 H2 = K3Al(C2O4)3*3H2O + 15 H2O + 2 Al
SF4 = S + F2 =>
SF4 = S + 2 F2
H3PO4(l) + NaOH(l) = Na3PO4(l) + H2O(l) =>
H3PO4(l) + 3 NaOH(l) = Na3PO4(l) + 3 H2O(l)
U3O8 = O + U =>
U3O8 = 8 O + 3 U
Pb(NO3)2 + FeO = PbO + Fe2O3 + NO2 =>
Pb(NO3)2 + 2 FeO = PbO + Fe2O3 + 2 NO2
Cr2(SO4)3 + Na2SO3 + H2O = CrSO4 + H2SO4 + Na2SO4 =>
Cr2(SO4)3 + Na2SO3 + H2O = 2 CrSO4 + H2SO4 + Na2SO4
KCl + Br = K + BrCl =>
KCl + Br = K + BrCl
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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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