| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 4 H2O = Fe3O4 + 4 H2
TiO2 + H2Cl4 + F = TiF4 + H2O + Cl2 =>
TiO2 + 2 H2Cl4 + 4 F = TiF4 + 2 H2O + 4 Cl2
CuO + H2SO4 = CuSO4 + Cu(OH)2 =>
2 CuO + H2SO4 = CuSO4 + Cu(OH)2
Mg(OH)2 + HBr = Mg(Br)2 + HOH =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 HOH
HCl + Al = AlHCl =>
HCl + Al = AlHCl
PbO + Zn(OH)2 = Pb(OH)2 + ZnO =>
PbO + Zn(OH)2 = Pb(OH)2 + ZnO
(COOH)2 = H{+} + COO{-} =>
(COOH)2 = 2 H{+} + 2 COO{-}
Zn2{+} + Cl{-} = Zn + Cl2 =>
2 Zn2{+} + 2 Cl{-} = 4 Zn + Cl2
AlPO4 + NaOH = Na[Al(OH)4] + Na3PO4 =>
AlPO4 + 4 NaOH = Na[Al(OH)4] + Na3PO4
C10OH22 + O2 = CO2 + H2O =>
C10OH22 + 15 O2 = 10 CO2 + 11 H2O
C3H6O + OH = CO2 + H2O =>
C3H6O + 16 OH = 3 CO2 + 11 H2O
RX + H2O = ROH + HX =>
RX + H2O = ROH + HX
HNO3 + HCl + Au = AuCl3 + H2O + NO2 =>
3 HNO3 + 3 HCl + Au = AuCl3 + 3 H2O + 3 NO2
Li2O2 + H2O = O2 + LiOH =>
2 Li2O2 + 2 H2O = O2 + 4 LiOH
C2H5OH + O2 = CH3COOC2O5 + H2O =>
8 C2H5OH + 19 O2 = 4 CH3COOC2O5 + 18 H2O
BaS + Cu(OH)2 = Ba(OH)2 + SCu =>
BaS + Cu(OH)2 = Ba(OH)2 + SCu
K2S + Pb(NO3)2 = PbS + K2(NO3)2 =>
K2S + Pb(NO3)2 = PbS + K2(NO3)2
LiBr + Hg(NO3)2 = HgBr2 + LiNO3 =>
2 LiBr + Hg(NO3)2 = HgBr2 + 2 LiNO3
HCl + O2 = HClO4 =>
HCl + 2 O2 = HClO4
PbBr2 + HNo3 = Pb(No3)2 + HBr =>
PbBr2 + 2 HNo3 = Pb(No3)2 + 2 HBr
Mg(NO3)2 + KI = Mg + KI(NO3) =>
Mg(NO3)2 + 2 KI = Mg + 2 KI(NO3)
Cl2 + Y + H2O = HCl + HYO3 =>
5 Cl2 + 2 Y + 6 H2O = 10 HCl + 2 HYO3
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
CH4(s) + O2(s) = CO2(g) + H2O(g) =>
CH4(s) + 2 O2(s) = CO2(g) + 2 H2O(g)
Mg(NO3)2 + Na2SiO3 = MgSiO3 + NaNO3 =>
Mg(NO3)2 + Na2SiO3 = MgSiO3 + 2 NaNO3
K3Fe(CN)6 + AgNo3 = KNo3 + Ag3Fe(CN)6 =>
K3Fe(CN)6 + 3 AgNo3 = 3 KNo3 + Ag3Fe(CN)6
P + IO3{-} + OH{-} = PO4{2-} + I{-} + H2O =>
P + IO3{-} + 2 OH{-} = PO4{2-} + I{-} + H2O
Cu(ClO3)2 + CaF2 = CuF2 + Ca(ClO3)2 =>
Cu(ClO3)2 + CaF2 = CuF2 + Ca(ClO3)2
N2 + AIAt3 = AIN + At =>
N2 + 2 AIAt3 = 2 AIN + 6 At
KI + Bi = BiI + K =>
KI + Bi = BiI + K
CO2KOH = COHKO2 =>
CO2KOH = COHKO2
HBr + O2 = H2O + Br2 =>
4 HBr + O2 = 2 H2O + 2 Br2
NH2CONH2 + NaOH = NH3 + Na2CO3 =>
NH2CONH2 + 2 NaOH = 2 NH3 + Na2CO3
H2SO4 + KMnO4 + CO = CO2 + MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 CO = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
Fe(NO3)3 + CsOH = Fe(OH)3 + Cs(NO3) =>
Fe(NO3)3 + 3 CsOH = Fe(OH)3 + 3 Cs(NO3)
Li2SO3 + Sn(NO3)4 = LiNO3 + Sn(SO3)2 =>
2 Li2SO3 + Sn(NO3)4 = 4 LiNO3 + Sn(SO3)2
MgS + Al2(SO4)3 = MgSO4 + Al2S3 =>
3 MgS + Al2(SO4)3 = 3 MgSO4 + Al2S3
Na(s) + HCl = NaCl + H =>
Na(s) + HCl = NaCl + H
S + HBr = SBr + H2 =>
2 S + 2 HBr = 2 SBr + H2
K2Co3 + Ba(OH)2 = KOH + BaCo3 =>
K2Co3 + Ba(OH)2 = 2 KOH + BaCo3
C6H12O6 = C10H16 + CO2 + H2O =>
7 C6H12O6 = 3 C10H16 + 12 CO2 + 18 H2O
Sc2O3 = Sc3 + O2 =>
6 Sc2O3 = 4 Sc3 + 9 O2
Mg(NO3)3 + SiO2 + CH4N2O = Mg10Si6O27 + H2O + CO2 + N2 =>
10 Mg(NO3)3 + 6 SiO2 + 25 CH4N2O = Mg10Si6O27 + 50 H2O + 25 CO2 + 40 N2
HCl + Pb = Pb3Cl + H2 =>
2 HCl + 6 Pb = 2 Pb3Cl + H2
Cl2O3 = Cl2 + O3 =>
Cl2O3 = Cl2 + O3
K2MnO4 + HCl = KMnO4 + MnO2 + KCl + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + MnO2 + 4 KCl + 2 H2O
K2O + MgCO3 = K2(CO3) + MgO =>
K2O + MgCO3 = K2(CO3) + MgO
(NH4)2Cr2O7 + BaCl2 = BaCr2O7 + (NH4)2Cl2 =>
(NH4)2Cr2O7 + BaCl2 = BaCr2O7 + (NH4)2Cl2
Zn + CuCIO3 = Zn(CIO3)2 + Cu =>
Zn + 2 CuCIO3 = Zn(CIO3)2 + 2 Cu
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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