| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2O + H2Br = H2O + Hg2Br
SO2O = SO3 =>
SO2O = SO3
C6H6O6 + C2H6OX = C3H5O2X + C3H8O3 =>
11 C6H6O6 + 30 C2H6OX = 30 C3H5O2X + 12 C3H8O3
K2Cr2O7 + SiH4 + H2SO4 = K2SO4 + Cr2(SO4)3 + SiO2 + H2O =>
4 K2Cr2O7 + 3 SiH4 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 3 SiO2 + 22 H2O
Re + HNO3 = NO2 + H2O + HReO4 =>
Re + 7 HNO3 = 7 NO2 + 3 H2O + HReO4
KHCO3 + CaOH2 = CaCO3 + KOH + H2 =>
KHCO3 + CaOH2 = CaCO3 + KOH + H2
Sn(s) + AgNO3(aq) = Sn(NO3)(aq) + Ag(s) =>
Sn(s) + AgNO3(aq) = Sn(NO3)(aq) + Ag(s)
Hg2SO4 + NH4NO3 = HgNO3 + (NH4)2SO4 =>
Hg2SO4 + 2 NH4NO3 = 2 HgNO3 + (NH4)2SO4
Cu + S2 = Cu2S =>
4 Cu + S2 = 2 Cu2S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
N3 + O = NO =>
N3 + 3 O = 3 NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O2{2-} + SnO2{2-} + H2O = OH{-} + Sn(OH)6{2-} =>
O2{2-} + SnO2{2-} + 4 H2O = 2 OH{-} + Sn(OH)6{2-}
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
N3 + O = NO3 =>
N3 + 9 O = 3 NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N3 + O = N2O3 =>
2 N3 + 9 O = 3 N2O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn + HBr = Zn(Br)2 + H =>
Zn + 2 HBr = Zn(Br)2 + 2 H
H2SO4 + K = H + K2SO4 =>
H2SO4 + 2 K = 2 H + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3BO3 + Ca(OH)2 = Ca(H2BO3)2 + H2O =>
2 H3BO3 + Ca(OH)2 = Ca(H2BO3)2 + 2 H2O
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
K2O + Fe3(PO4)2 = K3PO4 + FeO =>
3 K2O + Fe3(PO4)2 = 2 K3PO4 + 3 FeO
[PbI3(H2O)] + I = [PbI4] + H2O =>
[PbI3(H2O)] + I = [PbI4] + H2O
Ag(s) + Fe{+3} = Ag{+3} + Fe =>
Ag(s) + Fe{+3} = Ag{+3} + Fe
PbSO4 + H2SO4 = Pb(HSO4)2 =>
PbSO4 + H2SO4 = Pb(HSO4)2
BaCl2(aq) + NaHCO3(aq) = Ba(HCO3)2(l) + NaCl(aq) =>
BaCl2(aq) + 2 NaHCO3(aq) = Ba(HCO3)2(l) + 2 NaCl(aq)
KOH + Br2 = KBr + H2O2 =>
2 KOH + Br2 = 2 KBr + H2O2
CO2 + H2O = C6H206 + O2 =>
12 CO2 + 206 H2O = 2 C6H206 + 115 O2
Mg(OH)2 + HCl = MgCl2 + (OH2)2 =>
Mg(OH)2 + 2 HCl = MgCl2 + (OH2)2
HNO3(aq) + K2SO3(aq) = H2O + KNO3 + SO2 =>
2 HNO3(aq) + K2SO3(aq) = H2O + 2 KNO3 + SO2
COCl2 + Na2O2 + H2O = CO(OH)3 + Cl{-} + Na{+} + H{+} =>
2 COCl2 + Na2O2 + 4 H2O = 2 CO(OH)3 + 4 Cl{-} + 2 Na{+} + 2 H{+}
K2CO3 + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3 + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
C4H6O2 + Na2CO3 + H2O = C4H7O3Na + CO2 =>
2 C4H6O2 + Na2CO3 + H2O = 2 C4H7O3Na + CO2
Al(s) + CaCl2(aq) = Ca(s) + AlCl2(aq) =>
Al(s) + CaCl2(aq) = Ca(s) + AlCl2(aq)
B2H6 + O2 = B2O4 + H2O =>
2 B2H6 + 7 O2 = 2 B2O4 + 6 H2O
Zn + NaNO3 + NaOH + H2O = NH3 + NaZn(OH)4 =>
8 Zn + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 NaZn(OH)4
C17H33COOH + Na2S2O3 = C17H33COONa + SO + H2O =>
2 C17H33COOH + Na2S2O3 = 2 C17H33COONa + 2 SO + H2O
Fe(Cl2) + HF = FeF2 + HCl =>
Fe(Cl2) + 2 HF = FeF2 + 2 HCl
H2OHClNaAlO2 = Al(OH)3NaCl =>
H2OHClNaAlO2 = Al(OH)3NaCl
Li + P2 = Li3P =>
6 Li + P2 = 2 Li3P
ZnO + CaCO3 + H2O = Ca(OH)2 + ZnCO3 =>
ZnO + CaCO3 + H2O = Ca(OH)2 + ZnCO3
Ca(OH)2 + HCl = CaCl + OH + H2O =>
Ca(OH)2 + HCl = CaCl + OH + H2O
TeO2 + KOH = K2TeO3 + H2O =>
TeO2 + 2 KOH = K2TeO3 + H2O
C4H9Cl + O2 = CO + H2O + HCl =>
C4H9Cl + 4 O2 = 4 CO + 4 H2O + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/25
Équations équilibrées sur03/28/24
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