| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C4H10OH + 6 KMnO4 + 9 H2SO4 = 10 C4H8O + 6 MnSO4 + 3 K2SO4 + 24 H2O
HCHO + Ag2O(NH3) = NH4HCO2 + Ag =>
HCHO + Ag2O(NH3) = NH4HCO2 + 2 Ag
HCl + BaCl2 = Cl2 + BaH2 =>
2 HCl + BaCl2 = 2 Cl2 + BaH2
Cd(NO3)2 + Na2C2O4 = CdC2O4 + NaNO3 =>
Cd(NO3)2 + Na2C2O4 = CdC2O4 + 2 NaNO3
K2S + HClO4 + H2O = KCl + S + KOH =>
4 K2S + HClO4 + 3 H2O = KCl + 4 S + 7 KOH
Na + CH3CHCH3OH = CH3CHCH3ONa + H2 =>
2 Na + 2 CH3CHCH3OH = 2 CH3CHCH3ONa + H2
MgCl2 + Ag3N = AgCl + Mg3N2 =>
3 MgCl2 + 2 Ag3N = 6 AgCl + Mg3N2
HSbO2 + Ce(SO4)2 + KOH = HSbO3 + Ce2(SO4)3 + K2SO4 + H2O =>
HSbO2 + 2 Ce(SO4)2 + 2 KOH = HSbO3 + Ce2(SO4)3 + K2SO4 + H2O
K2Cr2O7 + HCl + H2S = K + CrCl3 + H2O + S =>
K2Cr2O7 + 6 HCl + 4 H2S = 2 K + 2 CrCl3 + 7 H2O + 4 S
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K2CO3 + SiO2 = CO2 + K2SiO3 =>
K2CO3 + SiO2 = CO2 + K2SiO3
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
K2UO4 + PH3 + HCl = UCl2 + H3PO4 + KCl + H2O =>
2 K2UO4 + PH3 + 8 HCl = 2 UCl2 + H3PO4 + 4 KCl + 4 H2O
FeCl3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O + KCl =>
2 FeCl3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 5 H2O + 6 KCl
UO2(oh)2 + H = UO2 + H2O =>
UO2(oh)2 + 40 H = UO2 + 20 H2O
KMnO4 + H2SO4 + Zn = MnSO4 + ZnSO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Zn = 2 MnSO4 + 5 ZnSO4 + 8 H2O + K2SO4
C3H5O6 + O2 = CO2 + H2O =>
4 C3H5O6 + 5 O2 = 12 CO2 + 10 H2O
Cr2O7{2-} + Sn{-} + H{+} = Cr{3+} + Sn{2+} + H2O =>
Cr2O7{2-} + 2 Sn{-} + 14 H{+} = 2 Cr{3+} + 2 Sn{2+} + 7 H2O
Sr3P2 + HCl = SrCl2 + PH3 =>
Sr3P2 + 6 HCl = 3 SrCl2 + 2 PH3
As2S3 + NaH + NaClO3 = Na3AsO4 + Na2SO4 + NaClO + H2O =>
As2S3 + 12 NaH + 13 NaClO3 = 2 Na3AsO4 + 3 Na2SO4 + 13 NaClO + 6 H2O
Ba(NO3)2 + NaBr = BaBr2 + Na(NO3) =>
Ba(NO3)2 + 2 NaBr = BaBr2 + 2 Na(NO3)
P4S3 = P4 + S8 =>
8 P4S3 = 8 P4 + 3 S8
CaO(aq) + H2O(l) = Ca(OH)2(aq) =>
CaO(aq) + H2O(l) = Ca(OH)2(aq)
BaCl2*H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2*H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
Cl2(g) + KBr(aq) = KCl(aq) + Br2(l) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + 2 NaOH
[Al(OH2)6] + Cl = AlCl3 + H2O =>
[Al(OH2)6] + 3 Cl = AlCl3 + 6 H2O
Al2 + O = AlO2 =>
Al2 + 4 O = 2 AlO2
C8H18 + *O2 = CO2 + H2O =>
2 C8H18 + 25*O2 = 16 CO2 + 18 H2O
C14H17O4 + O2 = CO2 + H2O =>
4 C14H17O4 + 65 O2 = 56 CO2 + 34 H2O
Cl2 + KI = K2Cl2 + I =>
Cl2 + 2 KI = K2Cl2 + 2 I
H2SO4(aq) + Na = NaSO3 + H2O =>
H2SO4(aq) + Na = NaSO3 + H2O
NHO3 + Ag = AgNO3 + NO + H2O =>
4 NHO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
Sb2O3 + I2H2O = Sb2O5 + HI =>
Sb2O3 + 2 I2H2O = Sb2O5 + 4 HI
NiC2O4*2H2O(s) + O2(g) = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O(s) + O2(g) = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)
H2O2 + Na2S2O4 + NaOH = Na2SO4 + H2O =>
3 H2O2 + Na2S2O4 + 2 NaOH = 2 Na2SO4 + 4 H2O
SbCl5 + Mn3(PO4)7 = Sb3(PO4)5 + MnCl7 =>
21 SbCl5 + 5 Mn3(PO4)7 = 7 Sb3(PO4)5 + 15 MnCl7
Al + H2O = H2AlO =>
Al + H2O = H2AlO
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
Ca(s) + NaOH(aq) = Na2CaO2(s) + H2(g) =>
Ca(s) + 2 NaOH(aq) = Na2CaO2(s) + H2(g)
HNO3 + PCl3 + H2O = NO + H3PO4 + Cl2 =>
10 HNO3 + 6 PCl3 + 4 H2O = 10 NO + 6 H3PO4 + 9 Cl2
KMnO4 + H2S + HNO3 = Mn(NO3)2 + H2SO4 + KNO3 + H2O =>
8 KMnO4 + 5 H2S + 24 HNO3 = 8 Mn(NO3)2 + 5 H2SO4 + 8 KNO3 + 12 H2O
UO2(oh)2 + H = UO2 + H2O =>
UO2(oh)2 + 40 H = UO2 + 20 H2O
CaBr2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CaSO4 + K2SO4 + Br2 + H2O =>
3 CaBr2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 CaSO4 + K2SO4 + 3 Br2 + 7 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
FeO + H3BO3 = Fe2B + H2O + O2 =>
8 FeO + 4 H3BO3 = 4 Fe2B + 6 H2O + 7 O2
N2H4 + Fe(OH)2 = N2 + Fe + H2O =>
N2H4 + 2 Fe(OH)2 = N2 + 2 Fe + 4 H2O
CuO + AgNO3 = Ag2O + Cu(NO3)2 =>
CuO + 2 AgNO3 = Ag2O + Cu(NO3)2
Cu2Cl + F = Cu2F + Cl =>
Cu2Cl + F = Cu2F + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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