| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CaH5 + 5 O2 = 4 Ca + 10 H2O
C4H8 + CrO3 + HCl = C2H4O3 + CrCl3 + H3O =>
C4H8 + 3 CrO3 + 9 HCl = 2 C2H4O3 + 3 CrCl3 + 3 H3O
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
Na2C2 + CH3Br = NaBr + C4H6 =>
Na2C2 + 2 CH3Br = 2 NaBr + C4H6
CO2 + SO3 = CO2SO3 =>
CO2 + SO3 = CO2SO3
Ca3(BO2)2 + As2O5 = CaO + As3(BO2)5 =>
5 Ca3(BO2)2 + 3 As2O5 = 15 CaO + 2 As3(BO2)5
Fe{3+} + OH{-} + O{2-} = FeOOH =>
Fe{3+} + OH{-} + O{2-} = FeOOH
FeCl3 + HJ = FeJ2 + J2 + HCl =>
2 FeCl3 + 6 HJ = 2 FeJ2 + J2 + 6 HCl
LiF + O3 = LiFO2 =>
3 LiF + 2 O3 = 3 LiFO2
H3O = H3 + O2 =>
2 H3O = 2 H3 + O2
Ca + SnCl{4} = Sn + CaCl{4} =>
Ca + SnCl{4} = Sn + CaCl{4}
Zn + F2 = Zn2F2 =>
2 Zn + F2 = Zn2F2
Zn3(PO4)2 + CH3COOH = (CH3COO)Zn + H + PO4 =>
Zn3(PO4)2 + 3 CH3COOH = 3(CH3COO)Zn + 3 H + 2 PO4
O2 + C8H16O = H2O + C02 =>
7 O2 + 2 C8H16O = 16 H2O + 8 C02
H4SiO4 + Ca(OH)2 = Ca2(SiO4) + H2O =>
H4SiO4 + 2 Ca(OH)2 = Ca2(SiO4) + 4 H2O
C8H8O + C3H8O = C8H10O + C3H6O =>
C8H8O + C3H8O = C8H10O + C3H6O
CaF2 + N2O + H2O = Ca(NO3)2 + FH4N =>
CaF2 + 2 N2O + 4 H2O = Ca(NO3)2 + 2 FH4N
Al2O3 + H2SO4 = Al2S3O12 + H2O =>
Al2O3 + 3 H2SO4 = Al2S3O12 + 3 H2O
KClO3 + NH4NO3 = KNO3 + NH4ClO3 =>
KClO3 + NH4NO3 = KNO3 + NH4ClO3
FeCl3 + (NH4)2SO3 = Fe2(SO3)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 NH4Cl
Pb(OH)4 + H3AsO3 = Pb(H2AsO3)4 + H2O =>
Pb(OH)4 + 4 H3AsO3 = Pb(H2AsO3)4 + 4 H2O
Zn(CN)2 + H3O = H2O + Zn + HCN =>
Zn(CN)2 + 2 H3O = 2 H2O + Zn + 2 HCN
CH3CHOHCH3 + KMnO4 = CH3COOHCH3 + K + H2O + MnO2 =>
4 CH3CHOHCH3 + 3 KMnO4 = 4 CH3COOHCH3 + 3 K + 2 H2O + 3 MnO2
Fe(s) + HCl = FeCl2 + H2(g) =>
Fe(s) + 2 HCl = FeCl2 + H2(g)
[Zn(OH)4]{2-} + H2SO4 = Zn(OH)2 + H2O + SO4{2-} =>
[Zn(OH)4]{2-} + H2SO4 = Zn(OH)2 + 2 H2O + SO4{2-}
K2O = K + O =>
K2O = 2 K + O
CH3OH + KMnO4 = HCOOH + KOH + H2O + MnO2 =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 KOH + H2O + 4 MnO2
NaCl(s) + F2(g) = NaF(s) + Cl2 =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2
CaBr2(aq) + Li2CO3(aq) = CaCO3(s) + LiBr(aq) =>
CaBr2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiBr(aq)
PH + O3 = O2PH =>
3 PH + 2 O3 = 3 O2PH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(aq) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(aq)
K + NO3 = KNO3 =>
K + NO3 = KNO3
NaOCH3(s) + H2O(l) = CH3OH(aq) + NaOH(aq) =>
NaOCH3(s) + H2O(l) = CH3OH(aq) + NaOH(aq)
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
Pb(OH)2 + HgS = PbS + H2HgO2 =>
Pb(OH)2 + HgS = PbS + H2HgO2
CO2(g) + H2O = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(s) + 6 O2(g)
Au + F = AuF2 =>
Au + 2 F = AuF2
CaCO3 + H2SO4 = Ca{2+} + SO4{2-} + H2O + CO2 =>
CaCO3 + H2SO4 = Ca{2+} + SO4{2-} + H2O + CO2
Pb(NO3)2 + Na3(PO4) = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3(PO4) = 6 NaNO3 + Pb3(PO4)2
Sc2O3 + Cr2O3 + TeO3 = ScCrTeO6 =>
Sc2O3 + Cr2O3 + 2 TeO3 = 2 ScCrTeO6
NO2 + NaSO3 = N2 + NaSO4 =>
2 NO2 + 4 NaSO3 = N2 + 4 NaSO4
Ne + MgNH = Mg3NeN3 + H2 =>
2 Ne + 6 MgNH = 2 Mg3NeN3 + 3 H2
KClO3 = KO + O2 + Cl =>
KClO3 = KO + O2 + Cl
TlNO3 + H2O2 + KOH = Tl2O3 + KNO3 + H2O =>
2 TlNO3 + 2 H2O2 + 2 KOH = Tl2O3 + 2 KNO3 + 3 H2O
BF2 + Li2SO2 = B2(SO2)2 + LiF =>
2 BF2 + 2 Li2SO2 = B2(SO2)2 + 4 LiF
HCl + H3BO3 = BCl3 + H2O =>
3 HCl + H3BO3 = BCl3 + 3 H2O
K4[Fe(CN)6] + Na2CO3 = K2CO3 + Na4[Fe(CN)6] =>
K4[Fe(CN)6] + 2 Na2CO3 = 2 K2CO3 + Na4[Fe(CN)6]
PS + H2SO4 = H3PO4 + SO2 + H2O =>
2 PS + 9 H2SO4 = 2 H3PO4 + 11 SO2 + 6 H2O
K2SO3 + I2 + H2O = HI + K2SO4 =>
K2SO3 + I2 + H2O = 2 HI + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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