| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + N2O = NaO + N2OH
C4H6 + HF = C4H8F2 =>
C4H6 + 2 HF = C4H8F2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
Al + NaOH = Al(NaOH) =>
Al + NaOH = Al(NaOH)
SrS + HCl = SrCl + HS =>
SrS + HCl = SrCl + HS
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
K2Cr2O7(ac) + NaOH(ac) = K2CrO4(ac) + Na2CrO4(ac) + H2O(ac) =>
K2Cr2O7(ac) + 2 NaOH(ac) = K2CrO4(ac) + Na2CrO4(ac) + H2O(ac)
AgCl + MgSO4 = MgCl + Ag + SO4 =>
AgCl + MgSO4 = MgCl + Ag + SO4
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
Na2O(S) + SO2(g) = Na2SO3(S) =>
Na2O(S) + SO2(g) = Na2SO3(S)
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
NaOH + C20H14 + HCl = NaCl + H3O + HC2O =>
34 NaOH + C20H14 + 34 HCl = 34 NaCl + 24 H3O + 10 HC2O
H2SO3 + KNO3 = K2SO3 + HNO3 =>
H2SO3 + 2 KNO3 = K2SO3 + 2 HNO3
C2H5OH(aq) + CO2(g) = C6H12O6(aq) =>
2 C2H5OH(aq) + 2 CO2(g) = C6H12O6(aq)
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
P + SO3 = PSO3 =>
P + SO3 = PSO3
NaCl + Ca(NO3)2 = CaCl2 + NaNO3 =>
2 NaCl + Ca(NO3)2 = CaCl2 + 2 NaNO3
MnO + Cr2O3 = MnCr2O4 =>
MnO + Cr2O3 = MnCr2O4
CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
FeCl2 + K4Fe(CN)6 = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4Fe(CN)6 = Fe4(Fe(CN)6)2 + 8 KCl
PbO2 + H + Cl = PbCl6 + H2O =>
PbO2 + 4 H + 6 Cl = PbCl6 + 2 H2O
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
IO{3+} + I{-} + H{+} = I2 + H2O =>
IO{3+} + 5 I{-} + 2 H{+} = 3 I2 + H2O
Sr + Co2 = SrCo3 =>
2 Sr + 3 Co2 = 2 SrCo3
NO + NO2 = N2O3 =>
NO + NO2 = N2O3
KMnO4 + H2O = HMnO4 + KOH =>
KMnO4 + H2O = HMnO4 + KOH
KI + KCIO3 + H2SO4 = I2 + CI2 + K2SO4 + H2O =>
5 KI + KCIO3 + 3 H2SO4 = 2 I2 + CI2 + 3 K2SO4 + 3 H2O
Fe2(O3) + HCl = Fe(Cl)3 + H2O =>
Fe2(O3) + 6 HCl = 2 Fe(Cl)3 + 3 H2O
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq) =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq)
FeS + CaO = Fe + CaS + CaSO4 =>
4 FeS + 4 CaO = 4 Fe + 3 CaS + CaSO4
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Na2CO3 + Ni(SO4)2 = NiCO3 + Na(SO4) =>
Na2CO3 + Ni(SO4)2 = NiCO3 + 2 Na(SO4)
Mg + N2 = Mg3(N2)2 =>
3 Mg + 2 N2 = Mg3(N2)2
Sb2S3 + H2O2 + NaOH = Na3(SbO4) + Na2SO4 + H2O =>
Sb2S3 + 14 H2O2 + 12 NaOH = 2 Na3(SbO4) + 3 Na2SO4 + 20 H2O
HBrO = Br2 + H2 + O2 =>
2 HBrO = Br2 + H2 + O2
PbSO4 + H2O = PbO + H2SO4 =>
PbSO4 + H2O = PbO + H2SO4
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O
Ca + H2SO4 = CaSO4 + S + H2O =>
3 Ca + 4 H2SO4 = 3 CaSO4 + S + 4 H2O
Mg(NO3)2 + K3Fe(CN)6 = Mg(CN)2 + K3Fe(NO3)6 =>
3 Mg(NO3)2 + K3Fe(CN)6 = 3 Mg(CN)2 + K3Fe(NO3)6
Cr2(Cr2O7) + Sr(CH3COO)2 = Cr(CH3COO) + Sr(Cr2O7) =>
Cr2(Cr2O7) + Sr(CH3COO)2 = 2 Cr(CH3COO) + Sr(Cr2O7)
C2H6 + NaOH = C2H5OH + Na + H2O =>
C2H6 + 2 NaOH = C2H5OH + 2 Na + H2O
CuSO4 + HCl = CuS + H2O + Cl2 =>
CuSO4 + 8 HCl = CuS + 4 H2O + 4 Cl2
CH3Cl + Na + C3H7Cl = C4H10 + NaCl =>
CH3Cl + 2 Na + C3H7Cl = C4H10 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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