| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg5(CO3)4(OH)24H2O + 32 H = 5 Mg + 4 CO2 + 29 H2O
OH[{-}1] + N2O4 + Br{-1] = NO2{-1]+BrO3[{-}1]+H2O =>
6 OH[{-}1] + 3 N2O4 + Br{-1] = 6 NO2{-1]+BrO3[{-}1]+3H2O
NaCl(aq) + Ca(NO3)2(aq) = CaCl2(s) + NaNO3 =>
2 NaCl(aq) + Ca(NO3)2(aq) = CaCl2(s) + 2 NaNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C14H22N2OH2SO4 = C14H24N2SO5 =>
C14H22N2OH2SO4 = C14H24N2SO5
Pb + Oz = PbOz =>
Pb + Oz = PbOz
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KSO4 + Na2CO3 = K2CO3 + NaSO4 =>
2 KSO4 + Na2CO3 = K2CO3 + 2 NaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
KF = K + F2 =>
2 KF = 2 K + F2
C6H14 = C3H8C3H6 =>
C6H14 = C3H8C3H6
C4H102 + O2 = CO2 + H2O =>
2 C4H102 + 59 O2 = 8 CO2 + 102 H2O
KSCN(aq) + Fe(NO3)3 = (Fe(SCN)3)(aq) + KNO3(aq) =>
3 KSCN(aq) + Fe(NO3)3 = (Fe(SCN)3)(aq) + 3 KNO3(aq)
HSO3NH2 + KOH = KSO2NH2 + H2O2 =>
HSO3NH2 + KOH = KSO2NH2 + H2O2
Ba(ClO)2 + HClO4 = Ba(ClO4)2 + HClO =>
Ba(ClO)2 + 2 HClO4 = Ba(ClO4)2 + 2 HClO
Fe + Sn(NO3)2 = Fe(NO3)3 + Sn =>
2 Fe + 3 Sn(NO3)2 = 2 Fe(NO3)3 + 3 Sn
K2MnO4 + C2H5OH = C2H4O2 + K2MnO3 + H2 =>
K2MnO4 + C2H5OH = C2H4O2 + K2MnO3 + H2
Mg(OH)2 + Br2 = Mg(BrO)2 + MgBr2 + H2O =>
2 Mg(OH)2 + 2 Br2 = Mg(BrO)2 + MgBr2 + 2 H2O
(NH2)2CO2 + O2 = CO2 + N2 + H2O =>
(NH2)2CO2 + O2 = CO2 + N2 + 2 H2O
Ag + KCN + O2 + H = KAg(CN)2 + KOH =>
2 Ag + 4 KCN + O2 + 2 H = 2 KAg(CN)2 + 2 KOH
Pb(CH3COO)2 + NaBr = PbBr2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaBr = PbBr2 + 2 NaCH3COO
CH2O4 = CO2 + H2O2 =>
CH2O4 = CO2 + H2O2
BaSO4 + ZnNO3 = SO4Zn + BaNO3 =>
BaSO4 + ZnNO3 = SO4Zn + BaNO3
Mg + FeAl3 = Fe + Mg2Al3 =>
2 Mg + FeAl3 = Fe + Mg2Al3
C2H4O2 + NaCl = C2H3NaO2 + HCl =>
C2H4O2 + NaCl = C2H3NaO2 + HCl
Cl{5+} + e = Cl{-} =>
Cl{5+} + 6e = Cl{-}
Na2SO4(s) + C(s) = Na2S(s) + CO4(g) =>
Na2SO4(s) + C(s) = Na2S(s) + CO4(g)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
H2(g) + CaSO4 = H2SO4(l) + Ca(s) =>
H2(g) + CaSO4 = H2SO4(l) + Ca(s)
C3H6Br2 = C3 + H6 + Br2 =>
C3H6Br2 = C3 + H6 + Br2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2O + NO + O2 = HNO3 =>
2 H2O + 4 NO + 3 O2 = 4 HNO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
H2SO2 + Ca(OH)2 + AgOH = CaAg2(SO2)2 + H2O =>
2 H2SO2 + Ca(OH)2 + 2 AgOH = CaAg2(SO2)2 + 4 H2O
Mg2HNo3 = Mg2No3H =>
Mg2HNo3 = Mg2No3H
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
BaBr2 + H2O = Ba(OH)2 + HBr =>
BaBr2 + 2 H2O = Ba(OH)2 + 2 HBr
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
H2WO4 + Sn{2+} + HCl = W5O14 + SnCl6{-} + H2O + H{+} =>
15 H2WO4 + 2 Sn{2+} + 12 HCl = 3 W5O14 + 2 SnCl6{-} + 18 H2O + 6 H{+}
FeSO4 + K4[Fe(CN)6] = K2SO4 + K2Fe[Fe(CN)6] =>
FeSO4 + K4[Fe(CN)6] = K2SO4 + K2Fe[Fe(CN)6]
C6H{2} + H2O = C6H + H2O{5} =>
5 C6H{2} + 2 H2O = 5 C6H + 2 H2O{5}
AlH3CCuCrO4 = AlCrO4CuH3C =>
AlH3CCuCrO4 = AlCrO4CuH3C
NaOH + Na2Cr2O7 = NaCr2O7 + Na2OH =>
NaOH + Na2Cr2O7 = NaCr2O7 + Na2OH
Ta + O2 = Ta2O10 =>
2 Ta + 5 O2 = Ta2O10
KCIO3 + C12H22O11 = CO2 + H2O + KCI =>
8 KCIO3 + C12H22O11 = 12 CO2 + 11 H2O + 8 KCI
Pb(II)(NO3)2Na2CO3 = Pb(II)CO3(NO3)2Na2 =>
Pb(II)(NO3)2Na2CO3 = Pb(II)CO3(NO3)2Na2
NaO + H2SO4 = NaSO4 + H2O =>
NaO + H2SO4 = NaSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/07/24
Équations équilibrées sur06/06/23
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