| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(OH)2 + NaClO + H2O = 2 Co(OH)3 + NaCl
HClO4 + ClO2 + H2O = HClO3 =>
HClO4 + 2 ClO2 + H2O = 3 HClO3
Zn + HNO3 + H2SO4 = ZnSO4 + N2 + H2O =>
5 Zn + 2 HNO3 + 5 H2SO4 = 5 ZnSO4 + N2 + 6 H2O
CaCl2 + HNO3 + AgNO3 = CaH + AgCl + NO3 =>
CaCl2 + HNO3 + 2 AgNO3 = CaH + 2 AgCl + 3 NO3
Ag2SO4 + Ca(OH)2 = AgOH + CaSO4 =>
Ag2SO4 + Ca(OH)2 = 2 AgOH + CaSO4
Pb(CH3COO)2 + NaOH = Pb(OH)2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 NaCH3COO
Fe(OH)2 + O2 = FeO3 + H2O =>
Fe(OH)2 + O2 = FeO3 + H2O
K2CO3H2O = K2O + CO2 + H2O =>
K2CO3H2O = K2O + CO2 + H2O
Ga(OH)2 = GaO + H2O =>
Ga(OH)2 = GaO + H2O
Ba(NO3)2(aq) + HI(aq) = BaI2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HI(aq) = BaI2(s) + 2 HNO3(aq)
Cu(HCO3)2 + K2S = CuS + KHCO3 =>
Cu(HCO3)2 + K2S = CuS + 2 KHCO3
Sb2S3 + H2O2 + NaOH = Na2SbO4 + Na2SO4 + H2O =>
Sb2S3 + 15 H2O2 + 10 NaOH = 2 Na2SbO4 + 3 Na2SO4 + 20 H2O
Cr(OH)3 + H2SeO4 = H2O + Cr(HSeO4)3 =>
Cr(OH)3 + 3 H2SeO4 = 3 H2O + Cr(HSeO4)3
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
Al(IO3)3 + H2O = Al(OH)3 + HIO3 =>
Al(IO3)3 + 3 H2O = Al(OH)3 + 3 HIO3
NH4CI + KOH = NH3 + KCI + H2O =>
NH4CI + KOH = NH3 + KCI + H2O
HClO4 + Fe(OH)2 = Fe(ClO4)2 + H2O =>
2 HClO4 + Fe(OH)2 = Fe(ClO4)2 + 2 H2O
KMnO4 + SnCl2 + KOH = K2MnO4 + K2SnO3 + KCl + H2O =>
2 KMnO4 + SnCl2 + 6 KOH = 2 K2MnO4 + K2SnO3 + 2 KCl + 3 H2O
H2O = []H2O =>
H2O = []H2O
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
C2S3 + H2 = H2S + C =>
C2S3 + 3 H2 = 3 H2S + 2 C
NaOH + LiOH = NaLi + (OH)2 =>
NaOH + LiOH = NaLi + (OH)2
NaCl + NaF = Na2Cl + F =>
NaCl + NaF = Na2Cl + F
Ba(OH)2 + KOH = Ba[K(OH)3] =>
Ba(OH)2 + KOH = Ba[K(OH)3]
K2CrO4 + KBr + H2O = KCrO2 + Br2 + KOH =>
2 K2CrO4 + 6 KBr + 4 H2O = 2 KCrO2 + 3 Br2 + 8 KOH
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
C2H6O6 + O2 = CO2 + H2O =>
2 C2H6O6 + O2 = 4 CO2 + 6 H2O
MgO(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
NO3 + CO = N2 + CO2 =>
2 NO3 + 6 CO = N2 + 6 CO2
RbOH + Ga(NO2)3 = Rb(NO2)3 + GaOH =>
RbOH + Ga(NO2)3 = Rb(NO2)3 + GaOH
SnO + P2O5 = SnP2O6 =>
SnO + P2O5 = SnP2O6
Ag + KCN + O2 + H2O = KAg(CN)6 + KOH =>
4 Ag + 24 KCN + 5 O2 + 10 H2O = 4 KAg(CN)6 + 20 KOH
CrCl3 + NH3 = Cr(NH3)3Cl3 =>
CrCl3 + 3 NH3 = Cr(NH3)3Cl3
Nd2O3 + HF = NdF3 + H2O =>
Nd2O3 + 6 HF = 2 NdF3 + 3 H2O
CoCl2 + NH3 + H2O = Co(NH3)6(OH)2 + NH4Cl =>
CoCl2 + 8 NH3 + 2 H2O = Co(NH3)6(OH)2 + 2 NH4Cl
Na2CO3 + Al(OH)3 + H2O = Na3[Al(OH)6] + CO2 =>
3 Na2CO3 + 2 Al(OH)3 + 3 H2O = 2 Na3[Al(OH)6] + 3 CO2
CaCl2 + HNO3 + AgNO3 = CaH + AgCl + NO3 =>
CaCl2 + HNO3 + 2 AgNO3 = CaH + 2 AgCl + 3 NO3
Cr(OH)3 + NaOH + KClO3 = Na2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 4 NaOH + KClO3 = 2 Na2CrO4 + KCl + 5 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CaCl2 + NH3 = CaCl2(NH3)2 =>
CaCl2 + 2 NH3 = CaCl2(NH3)2
P + CI2 = PCI2 =>
P + CI2 = PCI2
Cs2O + Al2O3 = CsAlO2 =>
Cs2O + Al2O3 = 2 CsAlO2
CH3CCK + H2O = CH3COCH2K =>
CH3CCK + H2O = CH3COCH2K
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
FeCl{3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{3} + NaOH = Fe(OH){3} + NaCl
Cl2 + KBr = KCl2 + Br2 =>
2 Cl2 + 2 KBr = 2 KCl2 + Br2
Bi2O3(s) + NaClO(l) + NaOH(aq) = NaBiO3(s) + NaCl(aq) + H2O(l) =>
Bi2O3(s) + 2 NaClO(l) + 2 NaOH(aq) = 2 NaBiO3(s) + 2 NaCl(aq) + H2O(l)
C3H6 + HCl = C3Cl6 + H2 =>
C3H6 + 6 HCl = C3Cl6 + 6 H2
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
Ag + KCN + O2 + H2O = KAg(CN)6 + KOH =>
4 Ag + 24 KCN + 5 O2 + 10 H2O = 4 KAg(CN)6 + 20 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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