| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 C{11}H{8}N{2}O{3}S{2} + 2 C{-2}H{5}NO{-3}S{-2} = 13 C{9}H{13}N
CH3ONa + O2 = Na2CO3 + CO2 + H2O =>
2 CH3ONa + 3 O2 = Na2CO3 + CO2 + 3 H2O
AlCl3 + Na2SO3 + H2O = Al(OH)3 + SO2 + NaCl =>
2 AlCl3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 6 NaCl
Na2CrO4(aq) + AgNO3 = NaNO3(a) + Ag2CrO4(s) =>
Na2CrO4(aq) + 2 AgNO3 = 2 NaNO3(a) + Ag2CrO4(s)
HSbCl4 + Na2S = Sb2S3 + NaCl + HCl =>
2 HSbCl4 + 3 Na2S = Sb2S3 + 6 NaCl + 2 HCl
NO + OH = NO2 + H2O =>
NO + 2 OH = NO2 + H2O
HNO3 + AgNO3 + HgS = H2S + Ag2S04 + HgNO3 =>
4 HNO3 + 2 AgNO3 + 6 HgS = 2 H2S + Ag2S04 + 6 HgNO3
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Si + NaF = Na + Na2(SiF6) =>
Si + 6 NaF = 4 Na + Na2(SiF6)
Al2O + C = Al4C3 + CO =>
2 Al2O + 5 C = Al4C3 + 2 CO
Al(H2O)6Cl3 = Al(OH)3 + HCl + H2O =>
Al(H2O)6Cl3 = Al(OH)3 + 3 HCl + 3 H2O
Zn3(PO4)2 + Al2(SO4)3 = ZnSO4 + AlPO4 =>
Zn3(PO4)2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlPO4
C2H3NO2 + Fe + HCl = C2H4NO2 + FeCl2 =>
2 C2H3NO2 + Fe + 2 HCl = 2 C2H4NO2 + FeCl2
CH4O + CuO = CH2O + Cu + H2O =>
CH4O + CuO = CH2O + Cu + H2O
Cr(NO3)3 + Na2SO3 = Na(NO3) + Cr2(SO3)3 =>
2 Cr(NO3)3 + 3 Na2SO3 = 6 Na(NO3) + Cr2(SO3)3
Sn + HgS = SnS2 + Hg =>
Sn + 2 HgS = SnS2 + 2 Hg
CrCl3 + Zn = CrCl2 + ZnCl2 =>
2 CrCl3 + Zn = 2 CrCl2 + ZnCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3COOH + Ca(OH)2 = CH3COOCa + CO2 + H2O =>
9 CH3COOH + 8 Ca(OH)2 = 8 CH3COOCa + 2 CO2 + 14 H2O
CaH2 + H2O = Ca(OH) + H2 =>
2 CaH2 + 2 H2O = 2 Ca(OH) + 3 H2
Na3(PO4) + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3(PO4) + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
N2O5 + Cu = CuO + NO2 =>
N2O5 + Cu = CuO + 2 NO2
HI + H2SO4 = I2 + SO2 + H2O =>
2 HI + H2SO4 = I2 + SO2 + 2 H2O
Ca + Ti6O = CaO + Ti =>
Ca + Ti6O = CaO + 6 Ti
Fe(NH3)3 = Fe + NH3 =>
Fe(NH3)3 = Fe + 3 NH3
(NH4)2S + KNO3 = (NH4)NO3 + K2S =>
(NH4)2S + 2 KNO3 = 2(NH4)NO3 + K2S
CH3CH2CHCHCH2CHCH2 + Br2 = CH3CH2CHBrCHBrCH2CHBrCH2Br =>
CH3CH2CHCHCH2CHCH2 + 2 Br2 = CH3CH2CHBrCHBrCH2CHBrCH2Br
Ca(HCO3)2(aq) + HBr(aq) = CaBr2 + H2O + CO2 =>
Ca(HCO3)2(aq) + 2 HBr(aq) = CaBr2 + 2 H2O + 2 CO2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NaHSO3 + Cl2 + H2O = NaHSO4 + HCl =>
NaHSO3 + Cl2 + H2O = NaHSO4 + 2 HCl
Sb4O6 + KOH = KSbO2 + H2O =>
Sb4O6 + 4 KOH = 4 KSbO2 + 2 H2O
B + Cl = BCl =>
B + Cl = BCl
Ca5(PO4)3F + C + SiO2 = CO + P4 + (CaO)3(SiO2)2 + SiF4 =>
12 Ca5(PO4)3F + 90 C + 43 SiO2 = 90 CO + 9 P4 + 20(CaO)3(SiO2)2 + 3 SiF4
HNO3 + KBr + H2SO4 = K2SO4 + Br2 + NO2 + H2O =>
2 HNO3 + 2 KBr + H2SO4 = K2SO4 + Br2 + 2 NO2 + 2 H2O
S + H + O + Re = ReSHO =>
S + H + O + Re = ReSHO
FeBr3 + LiNO3 = LiBr + Fe(NO3)3 =>
FeBr3 + 3 LiNO3 = 3 LiBr + Fe(NO3)3
K2CO3 + CoCl2 = K2Co + Cl2CO3 =>
K2CO3 + CoCl2 = K2Co + Cl2CO3
B + C = B11C4 =>
11 B + 4 C = B11C4
Fe(HO)3 = Fe2O3 + H2O =>
2 Fe(HO)3 = Fe2O3 + 3 H2O
Cl2O3 + O2 = ClO3 =>
2 Cl2O3 + 3 O2 = 4 ClO3
Pb(s) + H2O(l) + O2(g) = Pb(OH)2() =>
2 Pb(s) + 2 H2O(l) + O2(g) = 2 Pb(OH)2()
HN03 + H2O = HNO2 + H3O =>
HN03 + 16 H2O = 3 HNO2 + 10 H3O
FeC2O4*2H20 + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4*2H20 + 43 O2 = 2 Fe2O3 + 8 CO2 + 80 H2O
Zn(No3)2 + NH4Cl = ZnCl2 + NH4No3 =>
Zn(No3)2 + 2 NH4Cl = ZnCl2 + 2 NH4No3
CaCl2 + (NH4)1OH4 = CaOH4 + Cl2(NH4)1 =>
CaCl2 + (NH4)1OH4 = CaOH4 + Cl2(NH4)1
Cl2O7 + H2O = ClO4 + H3 =>
3 Cl2O7 + 3 H2O = 6 ClO4 + 2 H3
CuO3 + CO = Cu + CO2 =>
CuO3 + 3 CO = Cu + 3 CO2
Chlorine + sodium = sodiumchloride =>
Cl2 + 2 Na = 2 NaCl
H2PO2{-} + I2 + H2O = I{-} + H3PO4 + HI =>
H2PO2{-} + 2 I2 + 2 H2O = I{-} + H3PO4 + 3 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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