| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(C2H3O2)2 + 2 NaBr = 2 NaC2H3O2 + HgBr2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH2N2O + O2 = CO2N2 + H2O =>
CH2N2O + O2 = CO2N2 + H2O
Pb(NO3)2 + K2SO4 = PbK2 + SO4(NO3)2 =>
Pb(NO3)2 + K2SO4 = PbK2 + SO4(NO3)2
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
Ag + H2Co3 = Ag2Co3 + H2 =>
2 Ag + H2Co3 = Ag2Co3 + H2
C2H6O + KMnO4 = C2H2O + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H2O + 4 MnO2 + 4 KOH + 4 H2O
BCl3 + Mg4C2 = B4C3 + MgCl2 =>
8 BCl3 + 3 Mg4C2 = 2 B4C3 + 12 MgCl2
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
Fe + CO3 = FeCO3 =>
Fe + CO3 = FeCO3
NaPO4 + AlCl3 = Al(PO4)3 + NaCl =>
3 NaPO4 + AlCl3 = Al(PO4)3 + 3 NaCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
(NH4)2SO4 + FeCl3 = Fe2(SO4)3 + NH4Cl =>
3(NH4)2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 NH4Cl
SnCl2 + KNO2 + HCl = SnCl4 + N2O + KCl + H2O =>
2 SnCl2 + 2 KNO2 + 6 HCl = 2 SnCl4 + N2O + 2 KCl + 3 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
FeCO3 + HI = FeI + H(CO3) =>
FeCO3 + HI = FeI + H(CO3)
H2CO2 + Cu(OH)2 = Cu2CO3 + H2O =>
H2CO2 + 2 Cu(OH)2 = Cu2CO3 + 3 H2O
KBr + H2(SO4) + MnO2 = Br2 + K(SO4) + Mn(SO4) + H2O =>
2 KBr + 4 H2(SO4) + 2 MnO2 = Br2 + 2 K(SO4) + 2 Mn(SO4) + 4 H2O
NaHCO3(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) + CO2(g) =>
2 NaHCO3(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq) + 2 CO2(g)
Mg(No3)2(aq) + K3Po4 = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2(aq) + 2 K3Po4 = Mg3(Po4)2 + 6 KNo3
Al(OH)3 = Al3 + (OH)3 =>
3 Al(OH)3 = Al3 + 3(OH)3
Cd + HNO3 = Cd(NO3)2 + H2O + NO =>
3 Cd + 8 HNO3 = 3 Cd(NO3)2 + 4 H2O + 2 NO
CH3CH2COH + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2[Ag(NH3)2]OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
NaCl + LiOH = NaOH + LiCl =>
NaCl + LiOH = NaOH + LiCl
Ag + H2Co3 = Ag2Co3 + H2 =>
2 Ag + H2Co3 = Ag2Co3 + H2
NH2NO3 + NaOH = NH4 + H2O + NaNO3 =>
3 NH2NO3 + 4 NaOH = 2 NH4 + H2O + 4 NaNO3
FeCl2 + NH4ClO3 = Fe(ClO3)2 + NH4Cl =>
FeCl2 + 2 NH4ClO3 = Fe(ClO3)2 + 2 NH4Cl
SnCl2 + Na3 + PO4 = Sn3(PO4)2 + NaCl =>
3 SnCl2 + 2 Na3 + 2 PO4 = Sn3(PO4)2 + 6 NaCl
C6H8O7 + NaHCO3 = C6H8O7Na + CO2 + H2O =>
19 C6H8O7 + 18 NaHCO3 = 18 C6H8O7Na + 24 CO2 + 13 H2O
HgS + HNO3 = NO2 + HgSO4 + H2O =>
HgS + 8 HNO3 = 8 NO2 + HgSO4 + 4 H2O
K2Cr2O7 + HI + ClO3(OH) = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 ClO3(OH) = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3 =>
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3
AsCl3 + NaBH4 = NaCl + AsH3 + BCl3 =>
4 AsCl3 + 3 NaBH4 = 3 NaCl + 4 AsH3 + 3 BCl3
C2H6O + KMnO4 = C2H2O + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H2O + 4 MnO2 + 4 KOH + 4 H2O
Ag + KCN + O2 = K[Ag(CN)2] + K2O =>
4 Ag + 8 KCN + O2 = 4 K[Ag(CN)2] + 2 K2O
CrCl + H2O2 + KOH = KCrO4 + H2O + HCl =>
CrCl + 3 H2O2 + KOH = KCrO4 + 3 H2O + HCl
Ba(OH)2 + NaOH + H2O = Na2[Ba(OH)6] + H2 =>
Ba(OH)2 + 2 NaOH + 2 H2O = Na2[Ba(OH)6] + H2
KFl + Ba = BaFl + K =>
KFl + Ba = BaFl + K
Ag + NO3 = AgO3 + N3 =>
3 Ag + 3 NO3 = 3 AgO3 + N3
H2O + N1O3 = NH2 + O =>
H2O + N1O3 = NH2 + 4 O
CuS + KMnO4 + HCl = S + MnCl2 + H2O + KCl + CuCl2 =>
5 CuS + 2 KMnO4 + 16 HCl = 5 S + 2 MnCl2 + 8 H2O + 2 KCl + 5 CuCl2
Sr + Br = SrBr2 =>
Sr + 2 Br = SrBr2
F2 + CsCl = CsF2 + Cl2 =>
2 F2 + 2 CsCl = 2 CsF2 + Cl2
Na3PO4 + Co(NO3)2 = Na3(NO3)2 + CoPO4 =>
Na3PO4 + Co(NO3)2 = Na3(NO3)2 + CoPO4
CuO + Al = Al2(O2)3 + Cu =>
6 CuO + 2 Al = Al2(O2)3 + 6 Cu
CHCl3 + CH3COBr = CHBr3 + CH3COCl =>
CHCl3 + 3 CH3COBr = CHBr3 + 3 CH3COCl
C57H110O6 + H2O = CH3(CH2)16COOH + C3H8O3 =>
C57H110O6 + 3 H2O = 3 CH3(CH2)16COOH + C3H8O3
H3PO4 + ZrO2 + Li2CO3 = LiZr2(PO4)3 + CO2 + H2O =>
6 H3PO4 + 4 ZrO2 + Li2CO3 = 2 LiZr2(PO4)3 + CO2 + 9 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Hg2O + H{+} = Hg2{2+} + H2O =>
Hg2O + 2 H{+} = Hg2{2+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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