| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na4Fe(CN)6 + 2 HNO3 + 3 H2O = Na2(Fe(CN)5NO) + 2 NaNO3 + CO2 + 4 H2
NaOH + Fe(CH3CO2)3 = Fe(OH)3 + Na(CH3CO2) =>
3 NaOH + Fe(CH3CO2)3 = Fe(OH)3 + 3 Na(CH3CO2)
K2RuO4 = Ru + O + K =>
K2RuO4 = Ru + 4 O + 2 K
Li2S + Al2(SO4)3 = Al2S3 + Li2(SO4) =>
3 Li2S + Al2(SO4)3 = Al2S3 + 3 Li2(SO4)
PBr5(s) + H2O(l) = POBr3(l) + HBr(aq) =>
PBr5(s) + H2O(l) = POBr3(l) + 2 HBr(aq)
CH3Br + NaOH = C2H4 + NaBr + H2O =>
2 CH3Br + 2 NaOH = C2H4 + 2 NaBr + 2 H2O
C2C76H52O46 + H2O = C41H32O26 + C7H6O5 =>
3 C2C76H52O46 + 16 H2O = 4 C41H32O26 + 10 C7H6O5
Fe2O3 + FeCl3 = Fe3O4 + Cl2 =>
8 Fe2O3 + 2 FeCl3 = 6 Fe3O4 + 3 Cl2
Li + AlBr3 = LiBr + Al =>
3 Li + AlBr3 = 3 LiBr + Al
O2 + SO2 + Cu = CuSO4 =>
O2 + SO2 + Cu = CuSO4
HI(s) + Ba(OH)2 = BaI2 + H2O =>
2 HI(s) + Ba(OH)2 = BaI2 + 2 H2O
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
H2O + AlCl3 = Al(H2O)6 + Cl =>
6 H2O + AlCl3 = Al(H2O)6 + 3 Cl
S + K2Cr2O7 = Cr2O3 + K2SO4 =>
S + K2Cr2O7 = Cr2O3 + K2SO4
Cu(NO2)2 + H2O = Cu(OH)2 + HNO2 =>
Cu(NO2)2 + 2 H2O = Cu(OH)2 + 2 HNO2
Cr + CaSO4 = CrSO4 + Ca =>
Cr + CaSO4 = CrSO4 + Ca
PdCl2 + H2 = Pd + HCl =>
PdCl2 + H2 = Pd + 2 HCl
Fe4(As2O7)3 + H2O = Fe(OH)3 + H4As2O7 =>
Fe4(As2O7)3 + 12 H2O = 4 Fe(OH)3 + 3 H4As2O7
C9H8 + O2 = CO2 + H2O =>
C9H8 + 11 O2 = 9 CO2 + 4 H2O
HCl(aq) + ZnS(s) = HS + ZnCl =>
HCl(aq) + ZnS(s) = HS + ZnCl
B3H6(g) + H2O(l) = H3BO3(s) + H2(g) =>
2 B3H6(g) + 18 H2O(l) = 6 H3BO3(s) + 15 H2(g)
NaCH3COO + H2SO4 = NaHSO4 + HCH3COO =>
NaCH3COO + H2SO4 = NaHSO4 + HCH3COO
HCI + K = KCI + H2 =>
2 HCI + 2 K = 2 KCI + H2
Al2O3 + KOH = K(AlO2) + H2O =>
Al2O3 + 2 KOH = 2 K(AlO2) + H2O
RbOH + H2O = RbOH2 + OH =>
RbOH + H2O = RbOH2 + OH
OCl + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
8 OCl + 3 S2O3{2-} + 14 OH{-} = 6 SO4{2-} + 8 Cl{-} + 7 H2O
CH3SH + NaOCl = C2H6S2 + NaCl + H2O =>
2 CH3SH + NaOCl = C2H6S2 + NaCl + H2O
C3H + O = CO2 + HO =>
C3H + 7 O = 3 CO2 + HO
H3PO4 + Na = Na3PO4 + H2 =>
2 H3PO4 + 6 Na = 2 Na3PO4 + 3 H2
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
CuBr2 + NH4Br = NH4Br2 + CuBr =>
CuBr2 + NH4Br = NH4Br2 + CuBr
Ca(s) + H2O(l) = CaO(s) + H2(g) =>
Ca(s) + H2O(l) = CaO(s) + H2(g)
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
Na2CO3(aq) + Hg(CH3COO)2(aq) = NaCH3COO(aq) + HgCO3(s) =>
Na2CO3(aq) + Hg(CH3COO)2(aq) = 2 NaCH3COO(aq) + HgCO3(s)
Mg(s) + SnCl4(aq) = Sn(s) + MgCl4(aq) =>
Mg(s) + SnCl4(aq) = Sn(s) + MgCl4(aq)
BaNO3 + KP = BaP + KNO3 =>
BaNO3 + KP = BaP + KNO3
C2H6(g) + O2(g) = HCO2(g) + H2O(l) =>
C2H6(g) + 3 O2(g) = 2 HCO2(g) + 2 H2O(l)
C9H11O2N = CO2 + NH3 + C6H6 =>
3 C9H11O2N = 3 CO2 + 3 NH3 + 4 C6H6
Ca(OH)2 + (NH4)2Cl = NH4OH + CaCl =>
Ca(OH)2 + (NH4)2Cl = 2 NH4OH + CaCl
Cu(OH)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KOH =>
2 Cu(OH)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KOH
ClO2 + H2O = HClO4 + H2 =>
2 ClO2 + 4 H2O = 2 HClO4 + 3 H2
NH4ClO4 + CuO + Al + S + KNO3 = N2 + H2O + CuCl + Al2O3K2SO4 =>
2 NH4ClO4 + 2 CuO + 12 Al + 6 S + 12 KNO3 = 7 N2 + 4 H2O + 2 CuCl + 6 Al2O3K2SO4
KMnO4 + Ba(OH)2 = BaMnO4 + KOH + O2 + H2O =>
4 KMnO4 + 4 Ba(OH)2 = 4 BaMnO4 + 4 KOH + O2 + 2 H2O
C2H5OH + Na2CrO4 + NaOH + H2O = CH3COONa + Na3(Cr(OH)6) =>
3 C2H5OH + 4 Na2CrO4 + 7 NaOH + 4 H2O = 3 CH3COONa + 4 Na3(Cr(OH)6)
C2H2 + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H4O2 + 2 MnO2 + 2 KOH
H2C2O4H2O + Na(OH)2 = NaC2O4 + H2O =>
H2C2O4H2O + Na(OH)2 = NaC2O4 + 3 H2O
C5H12(g) + O2(g) = CO2(g) + H2O(l) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
Cu(NO3)2 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + KNO3 =>
4 Cu(NO3)2 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 8 KNO3
HCOOH + [Ag(NH3)2]OH = H2O + NH3 + Ag + (NH3)2CO2 =>
HCOOH + 2[Ag(NH3)2]OH = 2 H2O + 2 NH3 + 2 Ag + (NH3)2CO2
Fe2O3 + NH4Cl = FeCl3 + (NH4)2O =>
Fe2O3 + 6 NH4Cl = 2 FeCl3 + 3(NH4)2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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