| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HCN = KCN + HOH
HFNaOH = NaHF(OH) =>
HFNaOH = NaHF(OH)
Na2(CN)4 + H2 = Na2H2(CN)4 =>
Na2(CN)4 + H2 = Na2H2(CN)4
Cu + HNO3 = CuO + NO + H2O =>
3 Cu + 2 HNO3 = 3 CuO + 2 NO + H2O
HNO3 + HSO2 = HSO4 + NO + H2O =>
4 HNO3 + 3 HSO2 = 3 HSO4 + 4 NO + 2 H2O
FeS + O2 = Fe2O3 + S = =>
4 FeS + 3 O2 = 2 Fe2O3 + 4 S
AgNo3 + NaCl2 = AgCl2(s) + NaNo3 =>
AgNo3 + NaCl2 = AgCl2(s) + NaNo3
MgCl2 + NH4OH + Na2HPO4 + H2O = MgNH4PO4*6H2O + NaCl =>
MgCl2 + NH4OH + Na2HPO4 + 5 H2O = MgNH4PO4*6H2O + 2 NaCl
MgBr + K = KBr + Mg =>
MgBr + K = KBr + Mg
C + O + S = COS =>
C + O + S = COS
CsCl + CaS = CaCl + CsS =>
CsCl + CaS = CaCl + CsS
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HCl(aq) + NaOH(l) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(l) = NaCl(s) + H2O(l)
K + N2 = K3N =>
6 K + N2 = 2 K3N
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KMnO4 + HCl + Zn = KCl + MnO2 + H2O + ZnCl2 =>
2 KMnO4 + 8 HCl + 3 Zn = 2 KCl + 2 MnO2 + 4 H2O + 3 ZnCl2
Ag{+} + CrO4{2-} = Ag + CrO4 =>
2 Ag{+} + CrO4{2-} = 2 Ag + CrO4
Zn(s) + AgC2H3O2(aq) = Zn(C2H3O2)2 + Ag =>
Zn(s) + 2 AgC2H3O2(aq) = Zn(C2H3O2)2 + 2 Ag
H2O + Cr + KOH + KNO3 = K2Cr2O4 + NH3 =>
2 H2O + 8 Cr + 5 KOH + 3 KNO3 = 4 K2Cr2O4 + 3 NH3
KBeO3 + KI + HCl = KBe + KCl + H2O + I2 =>
KBeO3 + 6 KI + 6 HCl = KBe + 6 KCl + 3 H2O + 3 I2
KIPB(NO3) = PBIKNO3 =>
KIPB(NO3) = PBIKNO3
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
FeSO4 + KCIO3 + KOH = K2FeO4 + KCI + K2SO4 + H2O =>
3 FeSO4 + 2 KCIO3 + 12 KOH = 3 K2FeO4 + 2 KCI + 3 K2SO4 + 6 H2O
LiBr + NaCl = LiCl + NaBr =>
LiBr + NaCl = LiCl + NaBr
CaCl2 + Br2 = CaBr2 + Cl2 =>
CaCl2 + Br2 = CaBr2 + Cl2
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
CrO2 + NaCl + H2SO4 = Na2SO4 + CrSO4 + H2O + Cl2 =>
CrO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + CrSO4 + 2 H2O + Cl2
Ni2I3 = Ni2 + I2 =>
2 Ni2I3 = 2 Ni2 + 3 I2
Ba(NO2)2 + H2O = HNO2 + BaO =>
Ba(NO2)2 + H2O = 2 HNO2 + BaO
AgF + CaPO4 = Ag2PO4 + CaF2 =>
2 AgF + CaPO4 = Ag2PO4 + CaF2
Al + KNO2 + KOH + H2O = K2(Al(OH)4) + NH3 =>
3 Al + KNO2 + 5 KOH + 5 H2O = 3 K2(Al(OH)4) + NH3
AgF + CaPO4 = Ag2PO4 + CaF2 =>
2 AgF + CaPO4 = Ag2PO4 + CaF2
Cr + Fe{3+} + OH{-} = CrO4{2-} + Fe{2-} + H2O =>
5 Cr + 6 Fe{3+} + 40 OH{-} = 5 CrO4{2-} + 6 Fe{2-} + 20 H2O
CNH2O = CNHOH =>
CNH2O = CNHOH
K2CrO4 + H2O2 = KOH + CrO2 + O2 =>
K2CrO4 + H2O2 = 2 KOH + CrO2 + O2
AgF + CaPO4 = Ag2PO4 + CaF2 =>
2 AgF + CaPO4 = Ag2PO4 + CaF2
CaNi6 = Ca + Ni2 =>
CaNi6 = Ca + 3 Ni2
K2CrO4 + H2O2 = KOH + CrO2 + O2 =>
K2CrO4 + H2O2 = 2 KOH + CrO2 + O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Cu + Fe + H2O = CuFe2O4 + H2 =>
Cu + 2 Fe + 4 H2O = CuFe2O4 + 4 H2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CaNi6 = Ca + Ni2 =>
CaNi6 = Ca + 3 Ni2
KOH + NH4NO3 = KNO3 + H2O + NH3 =>
KOH + NH4NO3 = KNO3 + H2O + NH3
H + PO4 + KOH = K3POH + H2O =>
10 H + PO4 + 3 KOH = K3POH + 6 H2O
H2O + HF + FeCr2O4 = H2O2 + CrHF + FeO3 =>
H2O + 2 HF + FeCr2O4 = H2O2 + 2 CrHF + FeO3
K2CrO4 + H2O2 = KOH + CrO2 + O2 =>
K2CrO4 + H2O2 = 2 KOH + CrO2 + O2
HF + Na2SO4 = NaF + H2SO4 =>
2 HF + Na2SO4 = 2 NaF + H2SO4
CaNi6 = Ca + Ni2 =>
CaNi6 = Ca + 3 Ni2
Ba(HS)2 + Cl2 + H2O = Ba(OH)2 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 10 H2O = Ba(OH)2 + 16 HCl + 2 H2SO4
(NH4)2CO3(aq) + CaCl2(aq) = NH4Cl + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = 2 NH4Cl + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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