| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH2(CH2)2CH3 + 25 O2 = 16 CO2 + 18 H2O
Ag{+}(aq) + Cl{-}(aq) = AgCl(s) =>
Ag{+}(aq) + Cl{-}(aq) = AgCl(s)
NaBr + K2S = Na2S + KBr =>
2 NaBr + K2S = Na2S + 2 KBr
CuSO4(aq) + BaCl2(aq) = BaSO4(s) + CuCl2(aq) =>
CuSO4(aq) + BaCl2(aq) = BaSO4(s) + CuCl2(aq)
NH4Cl + O2 = NH3 + H2O + Cl =>
4 NH4Cl + O2 = 4 NH3 + 2 H2O + 4 Cl
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS =>
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SnI4 + AgNO3 = Sn(NO3) + AgI4 =>
SnI4 + AgNO3 = Sn(NO3) + AgI4
Na3PO4 + LiCl = Li3PO4 + NaCl =>
Na3PO4 + 3 LiCl = Li3PO4 + 3 NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
P2O3 + NH4OH = (NH4)2PHO3 + H2O =>
P2O3 + 4 NH4OH = 2(NH4)2PHO3 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
NO + CO = N2 + CO3 =>
2 NO + CO = N2 + CO3
CaOHCH3COO + H2O = Ca(OH)2 + CH3COOH =>
CaOHCH3COO + H2O = Ca(OH)2 + CH3COOH
Rb + H2O = Rb(OH)2 + H =>
Rb + 2 H2O = Rb(OH)2 + 2 H
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
Fe(OH)3 + KOH = KFeO2 + H2O =>
Fe(OH)3 + KOH = KFeO2 + 2 H2O
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
BaO + SiO2 = BaSi + O =>
BaO + SiO2 = BaSi + 3 O
Co3 + P3 = Co1P3 =>
Co3 + 3 P3 = 3 Co1P3
Na + Si = NaSi =>
Na + Si = NaSi
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KNO{3} + NaC{3}H{3}O{2} = KC{3}H{3}O{2} + NaNO{3} =>
KNO{3} + NaC{3}H{3}O{2} = KC{3}H{3}O{2} + NaNO{3}
Al(s) + O2(s) = Al2O3(s) =>
4 Al(s) + 3 O2(s) = 2 Al2O3(s)
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
Al + MgI2 = Mg + AlI3 =>
2 Al + 3 MgI2 = 3 Mg + 2 AlI3
Ca{2} + KOH = Ca(OH)2 + K{+} =>
Ca{2} + 2 KOH = Ca(OH)2 + 2 K{+}
Rb + P = Rb3P =>
3 Rb + P = Rb3P
[Zn(NH3)4]SO4 + KOH = [Zn(NH3)4](OH)2 + K2SO4 =>
[Zn(NH3)4]SO4 + 2 KOH = [Zn(NH3)4](OH)2 + K2SO4
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3COOH + Ca(OH)2 = Ca(C2H3OO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(C2H3OO)2 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C12H22O11 + [O] = (COOH)2 + H2O =>
C12H22O11 + 18[O] = 6(COOH)2 + 5 H2O
NaNO3H3NSO3 = NaHSO4H2O2N2 =>
NaNO3H3NSO3 = NaHSO4H2O2N2
LiSiO3 + HNO3 = LiNO3 + HSiO3 =>
LiSiO3 + HNO3 = LiNO3 + HSiO3
CH3MgI + HC(OCH2CH3)3 = HC(CH3)(OCH2CH3)2 + MgI(OCH2CH3) =>
CH3MgI + HC(OCH2CH3)3 = HC(CH3)(OCH2CH3)2 + MgI(OCH2CH3)
Co(NO3)2(aq) + K3PO4(aq) = Co3(PO4)2(s) + KNO3(aq) =>
3 Co(NO3)2(aq) + 2 K3PO4(aq) = Co3(PO4)2(s) + 6 KNO3(aq)
CO(r) + H2O(r) = CO2(r) + H2(r) =>
CO(r) + H2O(r) = CO2(r) + H2(r)
Ag + H3PO4 = Ag(PO4)3 + H =>
Ag + 3 H3PO4 = Ag(PO4)3 + 9 H
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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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