| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsK + 2 H2O = KOH + CsOH + H2
AgCl(aq) + NH4OH = Ag(NH3)2Cl + H2O(l) =>
AgCl(aq) + 2 NH4OH = Ag(NH3)2Cl + 2 H2O(l)
Na2CO3{2-} + HCl = NaCl + H2CO3{2-} =>
Na2CO3{2-} + 2 HCl = 2 NaCl + H2CO3{2-}
SnO2 + C = Sn2 + CO =>
2 SnO2 + 4 C = Sn2 + 4 CO
FeCrO4 + HNO3 = Fe(NO3)2 + H2CrO4 =>
FeCrO4 + 2 HNO3 = Fe(NO3)2 + H2CrO4
AsCl4 + H2S = As2S4 + HCl =>
2 AsCl4 + 4 H2S = As2S4 + 8 HCl
PbF2(s) + PCl3(l) = PF3(g) + PbCl2(s) =>
3 PbF2(s) + 2 PCl3(l) = 2 PF3(g) + 3 PbCl2(s)
CuOHClKOH = KClCu(OH)2 =>
CuOHClKOH = KClCu(OH)2
CHNaO + CuSO = CHSO + CuNaO =>
CHNaO + CuSO = CHSO + CuNaO
Ze + H = ZeH =>
Ze + H = ZeH
Ca(OH)2 + ScCl3 = CaCl2 + Sc(OH)3 =>
3 Ca(OH)2 + 2 ScCl3 = 3 CaCl2 + 2 Sc(OH)3
CuSO3 + KOH = Cu(OH)2 + K2SO3 =>
CuSO3 + 2 KOH = Cu(OH)2 + K2SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CaOAgNO3 = CaNO3AgO =>
CaOAgNO3 = CaNO3AgO
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
Mn2(CO3)7 = Mn2O7 + CO2 =>
Mn2(CO3)7 = Mn2O7 + 7 CO2
Cd(s) + Cu{2+} = Cu(s) + Cd{2+} =>
Cd(s) + Cu{2+} = Cu(s) + Cd{2+}
NO2 + NaOH = HNO3 + Na =>
NO2 + NaOH = HNO3 + Na
C18H22O2 + NaBH4 = C18H24O2 + NaB =>
2 C18H22O2 + NaBH4 = 2 C18H24O2 + NaB
H2S + ClO2 = H2SO4 + Cl =>
H2S + 2 ClO2 = H2SO4 + 2 Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
H(NO3) + S = SO2 + NO2 + H2O =>
4 H(NO3) + S = SO2 + 4 NO2 + 2 H2O
Be + Pl = BePl =>
Be + Pl = BePl
Ba(HCO3)2 + HNO3 = CO2 + H2O + Ba(NO3)2 =>
Ba(HCO3)2 + 2 HNO3 = 2 CO2 + 2 H2O + Ba(NO3)2
CH3COOHCl2 = CHCl2COOHH2 =>
CH3COOHCl2 = CHCl2COOHH2
HCOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CO2 + 11 H2O
Na2CO3 + CH3COOH = Na2(CH3COO)2 + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = Na2(CH3COO)2 + H2O + CO2
FeSO4 + Na3(PO4) = Fe3(PO4)2 + Na2(SO4) =>
3 FeSO4 + 2 Na3(PO4) = Fe3(PO4)2 + 3 Na2(SO4)
Cu + AgNO3 = Ag + Cu2(NO3) =>
2 Cu + AgNO3 = Ag + Cu2(NO3)
Fe(NO3)3(aq) + Na2S2O3 = Fe2(S2O3)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2S2O3 = Fe2(S2O3)3 + 6 NaNO3
CrI3 + Br2 + NaOH = Na2CrO4 + NaIO4 + NaBr + H2O =>
2 CrI3 + 27 Br2 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 54 NaBr + 32 H2O
MnO4{-} + S2O3{-} + H{+} = SO4{-} + Mn2{+} + H2O =>
18 MnO4{-} + 13 S2O3{-} + 14 H{+} = 26 SO4{-} + 9 Mn2{+} + 7 H2O
Mg(OH)2 + AgBr = Ag2O + H2O + MgBr2 =>
Mg(OH)2 + 2 AgBr = Ag2O + H2O + MgBr2
Zn + Au{+3} = Zn{+2} + Au =>
3 Zn + 2 Au{+3} = 3 Zn{+2} + 2 Au
Co + Fe(CN)6 = CoFe(CN)6 =>
Co + Fe(CN)6 = CoFe(CN)6
Zn + Mg(NO3)2 = Mg + Zn(NO3) =>
2 Zn + Mg(NO3)2 = Mg + 2 Zn(NO3)
Na(OH) + HCl = NaCl + H2O =>
Na(OH) + HCl = NaCl + H2O
CuCl2 + Mg(NO3)2 = Cu(NO3)2 + MgCl2 =>
CuCl2 + Mg(NO3)2 = Cu(NO3)2 + MgCl2
AgNO3 + MgCl2 = AgCl1 + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl1 + Mg(NO3)2
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
C2H4Cl2 + Br2 = HBr + C2H3Cl2 =>
2 C2H4Cl2 + Br2 = 2 HBr + 2 C2H3Cl2
KI + F = I + KF =>
KI + F = I + KF
Mg(s) + AgNO3(aq) = (MgNO3)2(aq) + Ag(s) =>
2 Mg(s) + 2 AgNO3(aq) = (MgNO3)2(aq) + 2 Ag(s)
MgSO4 + AlPO4 = Mg3(PO4)2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlPO4 = Mg3(PO4)2 + Al2(SO4)3
KCl + K2Cr2O7 + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
C2H2F4 + H2O = CO2 + HF + C =>
2 C2H2F4 + 2 H2O = CO2 + 8 HF + 3 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/24
Équations équilibrées sur07/26/23
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