| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 HCl = CaCl2 + C2H2
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
SOCu + H2SO4 = CuSO4 + SO2 + H2O =>
SOCu + 3 H2SO4 = CuSO4 + 3 SO2 + 3 H2O
MgO + H3PO3 = Mg(H2PO3)2 + H2O =>
MgO + 2 H3PO3 = Mg(H2PO3)2 + H2O
(NH4)2CO3 + HF = NH4F + H2O + CO2 =>
(NH4)2CO3 + 2 HF = 2 NH4F + H2O + CO2
PB(NO3)2(aq) + KI = KNO3 + PBI2 =>
PB(NO3)2(aq) + 2 KI = 2 KNO3 + PBI2
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Kr2Cr2O7 + HCl = KrCl + CrCl3 + H2O + Cl2 =>
Kr2Cr2O7 + 14 HCl = 2 KrCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2S2O3 + NaOCl + NaOH = NaCl + Na2SO4 + H2O =>
Na2S2O3 + 4 NaOCl + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
C15H14O16 + O2 = CO2 + H2 =>
C15H14O16 + 7 O2 = 15 CO2 + 7 H2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO9 =>
6 KMnO4 + 4 MnSO4 + H2O = 10 MnO2 + 3 K2SO4 + H2SO9
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
O2 + FeO = Fe2O3 =>
O2 + 4 FeO = 2 Fe2O3
Sr + Y = SrY =>
Sr + Y = SrY
FeClSO4 + NaOH = NaCl + Na2SO4 + Fe(OH)3 =>
FeClSO4 + 3 NaOH = NaCl + Na2SO4 + Fe(OH)3
TiO + HCl = Ti + H2O + Cl2 =>
TiO + 2 HCl = Ti + H2O + Cl2
HI + F2 = H2F + I2 =>
4 HI + F2 = 2 H2F + 2 I2
Fe(OH)3 + HCl = FeCl2 + Cl2 + H2O =>
2 Fe(OH)3 + 6 HCl = 2 FeCl2 + Cl2 + 6 H2O
KHSO3 + H2O = KOH + H2SO3 =>
KHSO3 + H2O = KOH + H2SO3
Mg + Sn{2+} = Mg{2+} + Sn =>
Mg + Sn{2+} = Mg{2+} + Sn
Re2O3 + H2O2 = HReO4 + H2 =>
2 Re2O3 + 5 H2O2 = 4 HReO4 + 3 H2
Al(NO3)3 + K = KNO3 + Al =>
Al(NO3)3 + 3 K = 3 KNO3 + Al
HgCl2 + HCOOH = HgCl + HCl + CO2 =>
2 HgCl2 + HCOOH = 2 HgCl + 2 HCl + CO2
SrBr2 = Sr + Br =>
SrBr2 = Sr + 2 Br
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
BaCO3 + Al(OH)3 = Ba(OH)2 + Al2(CO3)3 =>
3 BaCO3 + 2 Al(OH)3 = 3 Ba(OH)2 + Al2(CO3)3
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag + HCI = AgCI + H2 =>
2 Ag + 2 HCI = 2 AgCI + H2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2 =>
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2
Pd + AgNO3 = PdNO3 + Ag =>
Pd + AgNO3 = PdNO3 + Ag
He = He{+} + e =>
He = He{+} + e
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
H + Br + O2 = HBrO2 =>
H + Br + O2 = HBrO2
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
C4H8O + CuSO4 = Cu + H2O + H2SO4 + C =>
C4H8O + 3 CuSO4 = 3 Cu + H2O + 3 H2SO4 + 4 C
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
Al(OH)3 + NH4OH = AlO2{-} + NH4{+} + H2O =>
Al(OH)3 + NH4OH = AlO2{-} + NH4{+} + 2 H2O
NH4O + HCl = NH3Cl + H2O =>
NH4O + HCl = NH3Cl + H2O
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
NaHCO3 + K = KHCO3 + Na =>
NaHCO3 + K = KHCO3 + Na
NO + H2O + Fe = N2O + Fe(OH)2 =>
2 NO + H2O + Fe = N2O + Fe(OH)2
Fe2O + H2SO4 = FeSO4 + H4O =>
Fe2O + 2 H2SO4 = 2 FeSO4 + H4O
SO2Cl2 + KOH = K2SO4 + KCl + H2O =>
SO2Cl2 + 4 KOH = K2SO4 + 2 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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