| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HNO3 + 4 Ag = 4 AgNO3 + 2 H2O + HNO
H2SO3 + Na2SO4 = Na2SO3 + H2SO4 =>
H2SO3 + Na2SO4 = Na2SO3 + H2SO4
C6H8O7 + HCl = ClC6H7O6 + H2O =>
C6H8O7 + HCl = ClC6H7O6 + H2O
C6H8O7 + NH3 = (NH4)2C6H6O7 =>
C6H8O7 + 2 NH3 = (NH4)2C6H6O7
C2H3O2 + C5H11 = C7H14O2 =>
C2H3O2 + C5H11 = C7H14O2
O2 + H2 = (OH)3 =>
3 O2 + 3 H2 = 2(OH)3
CuCl2 + NaSO2 = Cu(SO2)2 + NaCl =>
CuCl2 + 2 NaSO2 = Cu(SO2)2 + 2 NaCl
Br + CCl4 = CBr4 + Cl =>
4 Br + CCl4 = CBr4 + 4 Cl
Mn + KOH = KMnO + H2 =>
2 Mn + 2 KOH = 2 KMnO + H2
I2 + OCl = IO3 + Cl =>
I2 + 6 OCl = 2 IO3 + 6 Cl
Ba3P2 + Rb = Rb3P + Ba =>
Ba3P2 + 6 Rb = 2 Rb3P + 3 Ba
KMnO4 + KBr + H2SO4 = MnO2 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 6 KBr + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Br2 + 4 H2O
SeCl(g)6 + O(g)2 = SeO(g)2 + Cl(g)2 =>
SeCl(g)6 + O(g)2 = SeO(g)2 + 3 Cl(g)2
K2S + Na2[Fe(CN)5NO] = Na2K2[Fe(CN)5NOS] =>
K2S + Na2[Fe(CN)5NO] = Na2K2[Fe(CN)5NOS]
Pb(NO3)2(aq) + HCl(g) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(g) = PbCl2(s) + 2 HNO3(aq)
BaCl2 + NH4CO3 = BaCO3 + NH4Cl2 =>
BaCl2 + NH4CO3 = BaCO3 + NH4Cl2
V + PbO = Pb + VO =>
V + PbO = Pb + VO
C5H7O2N + NO3{-} = N2 + CO2 + OH{-} + H2O =>
5 C5H7O2N + 23 NO3{-} = 14 N2 + 25 CO2 + 23 OH{-} + 6 H2O
H2SO4 + Al(HO)3 = HOH + Al2(SO4)3 =>
3 H2SO4 + 2 Al(HO)3 = 6 HOH + Al2(SO4)3
NiS + HCl = NiCl2 + H2S =>
NiS + 2 HCl = NiCl2 + H2S
CO2 + H2O + N2 = C7H6N + O2 =>
14 CO2 + 6 H2O + N2 = 2 C7H6N + 17 O2
K2 + H2 = K6H6 =>
3 K2 + 3 H2 = K6H6
Fe2(CO3)3 + C2H4O2 = Fe + H2O + CO2 =>
4 Fe2(CO3)3 + 3 C2H4O2 = 8 Fe + 6 H2O + 18 CO2
H3AsO3 + H3AsS3 + HNO3 = H3AsO4 + NO + H2S =>
8 H3AsO3 + H3AsS3 + 6 HNO3 = 9 H3AsO4 + 6 NO + 3 H2S
HI + S = H2S + I2 =>
2 HI + S = H2S + I2
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
SnO + P2O5 = Sn3(PO4)2 =>
3 SnO + P2O5 = Sn3(PO4)2
NaBrO3 + Al + HF = Br2 + AlF3 + NaF + H2O =>
6 NaBrO3 + 10 Al + 36 HF = 3 Br2 + 10 AlF3 + 6 NaF + 18 H2O
ZrCl4 + Mg(OH)2 = Zr(OH)4 + MgCl2 =>
ZrCl4 + 2 Mg(OH)2 = Zr(OH)4 + 2 MgCl2
SO3 + NH4OH = SO4H + NH4 =>
SO3 + NH4OH = SO4H + NH4
HCI + AgNO = HNO + AgCI =>
HCI + AgNO = HNO + AgCI
PbO2 + Co2(CO3)3 = Co2O3 + Pb(CO3)2 =>
3 PbO2 + 2 Co2(CO3)3 = 2 Co2O3 + 3 Pb(CO3)2
CaSO4 + CaI2 + H2O = SO2 + Ca(IO3)2 + Ca(OH)2 =>
6 CaSO4 + CaI2 + 6 H2O = 6 SO2 + Ca(IO3)2 + 6 Ca(OH)2
K2SO3 + HClO4 = KClO4 + SO2 + H2O =>
K2SO3 + 2 HClO4 = 2 KClO4 + SO2 + H2O
KClO3 + S + H2 = Cl2 + K2SO4 + H2SO =>
2 KClO3 + 3 S + 2 H2 = Cl2 + K2SO4 + 2 H2SO
CdCO3 + HBr = CdBr2 + H2O + CO2 =>
CdCO3 + 2 HBr = CdBr2 + H2O + CO2
NO{5-} + CO{2-} = CO2{4-} + N2{6-} =>
2 NO{5-} + 2 CO{2-} = 2 CO2{4-} + N2{6-}
Cs{+} + Cl{-} = CsCl =>
Cs{+} + Cl{-} = CsCl
BeSO4 + Na2O = BeO + Na2SO4 =>
BeSO4 + Na2O = BeO + Na2SO4
PbS2 + Cu(NO3)2 = CuS + Pb(NO3)4 =>
PbS2 + 2 Cu(NO3)2 = 2 CuS + Pb(NO3)4
VOCl3 + Cl2O = VO2Cl + Cl2 =>
VOCl3 + Cl2O = VO2Cl + 2 Cl2
KMnO4 + CO = MnO2 + K2CO3 + CO2 =>
2 KMnO4 + 3 CO = 2 MnO2 + K2CO3 + 2 CO2
K + P = PK =>
K + P = PK
Al2O3(s) + NaOH(aq) + HF(g) = Na3AlF6(s) + H2O(aq) =>
Al2O3(s) + 6 NaOH(aq) + 12 HF(g) = 2 Na3AlF6(s) + 9 H2O(aq)
Mg(NO3)2 + (NH4)2S = MgS + (NH4)NO3 =>
Mg(NO3)2 + (NH4)2S = MgS + 2(NH4)NO3
C2H5OOH + NaOH = C2H5OONa + HOH =>
C2H5OOH + NaOH = C2H5OONa + HOH
Hg + Na2CO3 = Hg(CO3)2 + Na =>
Hg + 2 Na2CO3 = Hg(CO3)2 + 4 Na
NO2 + Cl2 = ClNO2(aq) =>
2 NO2 + Cl2 = 2 ClNO2(aq)
Cr + H2SiO3 = Cr2(SiO3)3 + H2 =>
2 Cr + 3 H2SiO3 = Cr2(SiO3)3 + 3 H2
H2PO4 + NaHCO3 = NaHPO4 + H2CO3 =>
H2PO4 + NaHCO3 = NaHPO4 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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