| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 Cl = Ca1Cl2
C3H35 + O2 = CO2 + H2O =>
4 C3H35 + 47 O2 = 12 CO2 + 70 H2O
C6H5COOH + KOH = C6H6 + KCO3 + H2O =>
36 C6H5COOH + 30 KOH = 37 C6H6 + 30 KCO3 + 12 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Fe2 + HNO3 = Fe(NO3)2 + H2 =>
Fe2 + 4 HNO3 = 2 Fe(NO3)2 + 2 H2
Zn(NO3)2(aq) + Na3(PO4)(aq) = Zn3(PO4)2(s) + Na(NO3)(aq) =>
3 Zn(NO3)2(aq) + 2 Na3(PO4)(aq) = Zn3(PO4)2(s) + 6 Na(NO3)(aq)
CuO + TeO3 = Cu3TeO6 =>
3 CuO + TeO3 = Cu3TeO6
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + P = H3PO4 + NO2 + H20(water) =>
80 HNO3 + 20 P = 20 H3PO4 + 80 NO2 + H20(water)
UO2 + HNO3 = UO2(NO3)2 + (H2O)6 + NO2 =>
3 UO2 + 12 HNO3 = 3 UO2(NO3)2 + (H2O)6 + 6 NO2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Sn(OH)4 + NaOH = Na2Sn(OH)6 =>
Sn(OH)4 + 2 NaOH = Na2Sn(OH)6
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
SO2 + KO2 = KS3O3 + O =>
3 SO2 + KO2 = KS3O3 + 5 O
Zn + HNO3 = ZnNO32 + N2 + H2O =>
10 Zn + 128 HNO3 = 10 ZnNO32 + 59 N2 + 64 H2O
Cr + Al = AlCr3 =>
3 Cr + Al = AlCr3
Li2 + O2 = Li2O1 =>
2 Li2 + O2 = 2 Li2O1
Fe(NO3)3 + K4Fe(CN)6 = KNO3 + Fe4[Fe(CN)6]3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = 12 KNO3 + Fe4[Fe(CN)6]3
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
NaBH4(s) + CuSO4(aq) = Cu(s) + Na2SO4(aq) + BH3(aq) + H2(g) =>
2 NaBH4(s) + CuSO4(aq) = Cu(s) + Na2SO4(aq) + 2 BH3(aq) + H2(g)
H2C2O4*2H2O + K2MnO4 = H2MnO4 + K2C2O4 + H2O =>
H2C2O4*2H2O + K2MnO4 = H2MnO4 + K2C2O4 + 2 H2O
Fe(HCO3)2 + H2O + O2 = CO2 + Fe(OH)3 =>
4 Fe(HCO3)2 + 2 H2O + O2 = 8 CO2 + 4 Fe(OH)3
AlPO4 + H3O = H3PO4 + AlO =>
AlPO4 + H3O = H3PO4 + AlO
Cr2O3 + NaOH + O2 = NaCrO4 + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 NaCrO4 + H2O
Ba(OH)2 + Br2 = Ba(BrO3)2 + BaBr2 + H2O =>
6 Ba(OH)2 + 6 Br2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
KClO3 + Na2SO4 = NaClO3 + K2SO4 =>
2 KClO3 + Na2SO4 = 2 NaClO3 + K2SO4
O + AgCl = Cl + AgO =>
O + AgCl = Cl + AgO
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + 2 H2O
C6H8O7 + HCl = C6Cl + H9O7 =>
C6H8O7 + HCl = C6Cl + H9O7
AlPO4 + H3O = Al + H3PO4 + H2O =>
AlPO4 + 3 H3O = Al + H3PO4 + 3 H2O
Fe2O3 + CO = Fe3O + CO2 =>
3 Fe2O3 + 7 CO = 2 Fe3O + 7 CO2
CH3CH3CO + Cl2 = CH3CH3ClCO =>
2 CH3CH3CO + Cl2 = 2 CH3CH3ClCO
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
NH3 + H2SO4 = NH4(SO4) + H =>
NH3 + H2SO4 = NH4(SO4) + H
MnC2O4H2OH2OH2O = MnCO3 + H2O + CO =>
MnC2O4H2OH2OH2O = MnCO3 + 3 H2O + CO
H2S2O8 + H2O = H2SO4 + H2O3 =>
2 H2S2O8 + 3 H2O = 4 H2SO4 + H2O3
Fe{3+} + SCN[{-}] = FeSCN{2+} =>
Fe{3+} + SCN[{-}] = FeSCN{2+}
H2O + Fe + NH3 = Fe(OH)3 + (NH4) =>
3 H2O + Fe + 3 NH3 = Fe(OH)3 + 3(NH4)
CH32CH2OH + CrO3 = CH3COH + CrO + H2O =>
4 CH32CH2OH + 31 CrO3 = 4 CH3COH + 31 CrO + 62 H2O
(CH2OH)2 + PCl5 = (CH2Cl)2 + POCl3 + HCl =>
(CH2OH)2 + 2 PCl5 = (CH2Cl)2 + 2 POCl3 + 2 HCl
C + SO6 = CO2 + S2 =>
6 C + 2 SO6 = 6 CO2 + S2
I3 + K + NaAsO2 + OH = NaI + K2O + AsOH =>
I3 + 12 K + 3 NaAsO2 + 3 OH = 3 NaI + 6 K2O + 3 AsOH
FeCr2O4 + K2CO3 + KNO3 = K2CrO4 + Fe2O3 + CO2 + KNO2 =>
2 FeCr2O4 + 4 K2CO3 + 7 KNO3 = 4 K2CrO4 + Fe2O3 + 4 CO2 + 7 KNO2
CH4 + H2SO4 = CH3SO3H + H2O =>
CH4 + H2SO4 = CH3SO3H + H2O
HNO3 + HgS = Hg(NO3)2 + NO + SO2 + H2O =>
4 HNO3 + HgS = Hg(NO3)2 + 2 NO + SO2 + 2 H2O
Al + ZnO = Zn + Al2O3 =>
2 Al + 3 ZnO = 3 Zn + Al2O3
F2 + Ga = Ga{3+} + F{-} =>
3 F2 + 2 Ga = 2 Ga{3+} + 6 F{-}
Br2 + H2O = Br(OH)2 + H2 =>
Br2 + 4 H2O = 2 Br(OH)2 + 2 H2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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