| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NH3)2 + Cl + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
LiNO3 + H2SO4 = Li2SO4 + NO3H =>
2 LiNO3 + H2SO4 = Li2SO4 + 2 NO3H
Cl2(g) + LiBr(aq) = LiCl + Br2 =>
Cl2(g) + 2 LiBr(aq) = 2 LiCl + Br2
CH3COOH + Mg(HCO3)2 = (CH3COO)Mg + CO2 + H2O =>
9 CH3COOH + 8 Mg(HCO3)2 = 8(CH3COO)Mg + 18 CO2 + 14 H2O
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Ag2(SO4) + BaCl2 = AgCl + BaSO4 =>
Ag2(SO4) + BaCl2 = 2 AgCl + BaSO4
PbBr2 + Ca = CaBr2 + Pb =>
PbBr2 + Ca = CaBr2 + Pb
C6H10O5 + CuO = H2O + Cu + C6H8O7 =>
C6H10O5 + 3 CuO = H2O + 3 Cu + C6H8O7
AgNO3 + HF = FOH + AgNO2 =>
AgNO3 + HF = FOH + AgNO2
H3PO3 + H2SO3 = H3PO4 + H2S =>
3 H3PO3 + H2SO3 = 3 H3PO4 + H2S
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(aq) + H2O =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(aq) + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaCl + HNO3 + AgNO3 = AgCl + NO3 + NaH =>
NaCl + HNO3 + AgNO3 = AgCl + 2 NO3 + NaH
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
BaBr2 + K2CO3 = BaCO3 + K2Br2 =>
BaBr2 + K2CO3 = BaCO3 + K2Br2
P + H2O = H3PO4 + H3 =>
3 P + 12 H2O = 3 H3PO4 + 5 H3
P + S = P4S10 =>
4 P + 10 S = P4S10
Cu3[Fe(CN)6]2 + NaOH = Na3[Fe(CN)6] + Cu(OH)2 =>
Cu3[Fe(CN)6]2 + 6 NaOH = 2 Na3[Fe(CN)6] + 3 Cu(OH)2
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(aq) + H2O =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(aq) + 2 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
C2H4O2 = C3H6O + CO2 + H2O =>
2 C2H4O2 = C3H6O + CO2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2 =>
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2
KCH3CO2 + Na2CrO4 = K2CrO4 + NaCH3CO2 =>
2 KCH3CO2 + Na2CrO4 = K2CrO4 + 2 NaCH3CO2
Pd(NO3)2(aq) + NaBr(aq) = Pd(Br)2(s) + NaNO3(aq) =>
Pd(NO3)2(aq) + 2 NaBr(aq) = Pd(Br)2(s) + 2 NaNO3(aq)
NaOH + Na2CO3 = Na2OH + NaCO3 =>
NaOH + Na2CO3 = Na2OH + NaCO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4 =>
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4
Fe3O4 + Na + H2O = Fe(OH)2 + NaOH =>
Fe3O4 + 2 Na + 4 H2O = 3 Fe(OH)2 + 2 NaOH
HCl(aq) + K2CO3(aq) = KCl + CO2 + H2O =>
2 HCl(aq) + K2CO3(aq) = 2 KCl + CO2 + H2O
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(g) + 2 H2O(l)
HCl(aq) + C20H14O4(s) + NaOH(aq) = NaCl + H3O + HC20 =>
HCl(aq) + C20H14O4(s) + NaOH(aq) = NaCl + 5 H3O + HC20
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CdCO3(s) = Cd + CO3 =>
CdCO3(s) = Cd + CO3
C2H4O2 = C2H2O + H2O =>
C2H4O2 = C2H2O + H2O
CH3C8 + O2 = CO2 + H2O =>
4 CH3C8 + 39 O2 = 36 CO2 + 6 H2O
CaO + KNO3 = Ca3N2 + K2O + O2 =>
3 CaO + 2 KNO3 = Ca3N2 + K2O + 4 O2
Zn + CuCo3 = ZnCo3 + Cu =>
Zn + CuCo3 = ZnCo3 + Cu
OH{-} + F2 + Br2 = BrO3{-} + F{-} + H2O =>
12 OH{-} + 5 F2 + Br2 = 2 BrO3{-} + 10 F{-} + 6 H2O
CaS + (NH4)2CO3 = CaCO3 + (NH4)2S =>
CaS + (NH4)2CO3 = CaCO3 + (NH4)2S
H2SO4 + ZnS = H2S + ZnSO4 =>
H2SO4 + ZnS = H2S + ZnSO4
LiBr(aq) + Cl2(g) = LiCl(aq) + Br2(l) =>
2 LiBr(aq) + Cl2(g) = 2 LiCl(aq) + Br2(l)
Ba + NH3 = Ba3N2 + H2 =>
3 Ba + 2 NH3 = Ba3N2 + 3 H2
Ba(ClO3)2 + Na3PO4 = Na(ClO3) + Ba3(PO4)2 =>
3 Ba(ClO3)2 + 2 Na3PO4 = 6 Na(ClO3) + Ba3(PO4)2
RbCO3 + NaCl = RbCl + NaCO3 =>
RbCO3 + NaCl = RbCl + NaCO3
KBr(s) = K(s) + Br2(l) =>
2 KBr(s) = 2 K(s) + Br2(l)
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(aq) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(aq) + 2 H2O(l)
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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