| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + C6H8O7 = C8H12O9
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4(aq) + Ca(OH)2(aq) = H2O(l) + CaSO4 =>
H2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaSO4
Mg(NO3)2 + NaHCO3 = NaNO3 + MgCO3 + H2O + CO2 =>
Mg(NO3)2 + 2 NaHCO3 = 2 NaNO3 + MgCO3 + H2O + CO2
Ca(s) + H2O = CaOH(aq) + H(g) =>
Ca(s) + H2O = CaOH(aq) + H(g)
PbBr2 + HBr = H(PbBr3) =>
PbBr2 + HBr = H(PbBr3)
HPO3 + Ni(OH)2 = H2O + Ni(PO3)2 =>
2 HPO3 + Ni(OH)2 = 2 H2O + Ni(PO3)2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CrCl2 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
CrCl2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KCl + 4 H2O
H3PO4 + K2CO3 = KH2PO4 + H2O + CO2 =>
2 H3PO4 + K2CO3 = 2 KH2PO4 + H2O + CO2
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O =>
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O
NO + H2O2 = HNO2 =>
2 NO + H2O2 = 2 HNO2
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Sn + NaOH = Na2SnO2H2 =>
Sn + 2 NaOH = Na2SnO2H2
MgFeSO4 = MgSO4Fe =>
MgFeSO4 = MgSO4Fe
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
HSO3 + H2O + Cl2 = HSO4{-} + Cl{-} + H{+} =>
2 HSO3 + 2 H2O + Cl2 = 2 HSO4{-} + 2 Cl{-} + 4 H{+}
MnSO4 + AgNO3 = AgSO4 + Mn(NO3) =>
MnSO4 + AgNO3 = AgSO4 + Mn(NO3)
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
AI + KOH + H2O = KAIO2 + H2 =>
2 AI + 2 KOH + 2 H2O = 2 KAIO2 + 3 H2
SO3 + Al(OH)3 = S(OH)3 + AlO3 =>
SO3 + Al(OH)3 = S(OH)3 + AlO3
XNaBr + XCa(OH)2 = XCaBr2 + XNaOH =>
2 XNaBr + XCa(OH)2 = XCaBr2 + 2 XNaOH
Hg + Au(CH3COO)3 = Hg(CH3COO)2 + Au =>
3 Hg + 2 Au(CH3COO)3 = 3 Hg(CH3COO)2 + 2 Au
CH2CoO4 + H2O + HCl = CoCl2(H2O)6 + CO2 =>
CH2CoO4 + 4 H2O + 2 HCl = CoCl2(H2O)6 + CO2
Pb(ClO3)2 + MgCl2 = PbCl2 + Mg(ClO2)2 =>
2 Pb(ClO3)2 + 3 MgCl2 = 2 PbCl2 + 3 Mg(ClO2)2
AgCl + H2O2 = Ag + HCl + O =>
2 AgCl + H2O2 = 2 Ag + 2 HCl + 2 O
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
KAlO2 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAlO2 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 4 H2O
CaO + Al2O3 = CaO(Al2O3) =>
CaO + Al2O3 = CaO(Al2O3)
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C6H12O6 + HNO3 = [COOH]2 + (H2O)6 + NO =>
C6H12O6 + 6 HNO3 = 3[COOH]2 + (H2O)6 + 6 NO
C6H12H2 = C6H14 =>
C6H12H2 = C6H14
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
[Zn(NH3)4](OH)2 + HCl = Zn(OH)2 + NH4Cl =>
[Zn(NH3)4](OH)2 + 4 HCl = Zn(OH)2 + 4 NH4Cl
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Rb + CdSO4 = Rb2CdSO4 =>
2 Rb + CdSO4 = Rb2CdSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaNO2 + KMnO4 + HSO4 = NaNO3 + MnSO4 + KSO4 + H2O =>
3 NaNO2 + KMnO4 + 2 HSO4 = 3 NaNO3 + MnSO4 + KSO4 + H2O
Sn + O2 + NaOH + H2O = Na2[Sn(OH)6] =>
Sn + O2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6]
N2(g) + O2(g) + H2O = HNO39(ag) =>
2 N2(g) + 77 O2(g) + 2 H2O = 4 HNO39(ag)
H3P + Al(OH)3 = AlP + H2O =>
H3P + Al(OH)3 = AlP + 3 H2O
H2S + FeCl3 + H2SO4 = S + FeSO4 + HCl =>
H2S + 2 FeCl3 + 2 H2SO4 = S + 2 FeSO4 + 6 HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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