| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4 + 2 C6H8O7 = 3 Cu + 3 SO2 + 8 H2O + 12 CO
NaH + H2S = NaHS + H2 =>
NaH + H2S = NaHS + H2
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
HNO3 + C6H7N = CO2 + H2O + N2 =>
31 HNO3 + 5 C6H7N = 30 CO2 + 33 H2O + 18 N2
AgNO3 + CN = Ag(CN)2 + NO3 =>
AgNO3 + 2 CN = Ag(CN)2 + NO3
S(s) + Pb(s) = PbS(s) =>
S(s) + Pb(s) = PbS(s)
KAl(SO4)2 + KOH = K3AlO3 + K2SO4 + H2O =>
KAl(SO4)2 + 6 KOH = K3AlO3 + 2 K2SO4 + 3 H2O
ZnSO3 + H2O = ZnSO4 + H2 =>
ZnSO3 + H2O = ZnSO4 + H2
NF3 + TiN = TiF3 + N =>
NF3 + TiN = TiF3 + 2 N
Zn + Pb(NO2)3 = Zn(NO2)2 + Pb =>
3 Zn + 2 Pb(NO2)3 = 3 Zn(NO2)2 + 2 Pb
HBr(aq) + Ni(s) = BrNi2(aq) + H =>
HBr(aq) + 2 Ni(s) = BrNi2(aq) + H
C2H5I + CH3I + Na = C3H8 + NaI =>
C2H5I + CH3I + 2 Na = C3H8 + 2 NaI
HF + Sr(OH)2 = SrF + H(OH)2 =>
HF + Sr(OH)2 = SrF + H(OH)2
Zn + H2O2 = O2 + H2Zn =>
Zn + H2O2 = O2 + H2Zn
FeCl3 + Na2OH = NaCl + Fe2(OH)3 =>
2 FeCl3 + 3 Na2OH = 6 NaCl + Fe2(OH)3
H2SO4 + HNO3 = H3NO3SO4 =>
H2SO4 + HNO3 = H3NO3SO4
HClO3 + Li2CO3 = LiClO3 + H2O + CO2 =>
2 HClO3 + Li2CO3 = 2 LiClO3 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co(SO4) + Na(OH) = Co(OH) + Na(SO4) =>
Co(SO4) + Na(OH) = Co(OH) + Na(SO4)
Cl2 + KF = KCl2 + F =>
Cl2 + KF = KCl2 + F
CaO + CuSO4 = CaSO4 + CuO =>
CaO + CuSO4 = CaSO4 + CuO
CuSO4 + H2O2 = H2SO4 + Cu + O =>
CuSO4 + H2O2 = H2SO4 + Cu + 2 O
C141H13 + O2 = CO2 + H2O =>
4 C141H13 + 577 O2 = 564 CO2 + 26 H2O
KOH + (NH4)2CrO4 = K2CrO4 + NH4OH =>
2 KOH + (NH4)2CrO4 = K2CrO4 + 2 NH4OH
Al + K2CO3 + H2O = K[Al(OH)6] + CO2 + H2 =>
2 Al + K2CO3 + 11 H2O = 2 K[Al(OH)6] + CO2 + 5 H2
Na + HNO3 = NaNO3 + NH4N3O + H2O =>
22 Na + 26 HNO3 = 22 NaNO3 + NH4N3O + 11 H2O
C3H7OH + KMnO4 + H2SO4 = CH3CH2CHO + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + 2 MnSO4 + K2SO4 + 8 H2O
KHC4H4O6NaOH = NaHC4H4O6KOH =>
KHC4H4O6NaOH = NaHC4H4O6KOH
C3H7OH = C2H5COH + H2 =>
C3H7OH = C2H5COH + H2
H + Cl + N = NH4Cl =>
4 H + Cl + N = NH4Cl
C2H4(COOH)3OH + NH4 = C2H4(CNH)3OH + H2O =>
C2H4(COOH)3OH + 3 NH4 = C2H4(CNH)3OH + 6 H2O
Fe + AgNo = Ag + Fe(No3)2 =>
Fe + 6 AgNo = 6 Ag + Fe(No3)2
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
HNO2 + NI = NO + I2 + H2O =>
4 HNO2 + 2 NI = 6 NO + I2 + 2 H2O
I3 = I =>
I3 = 3 I
Zn(s) + H2O(l) = ZnOH(aq) + H2(g) =>
2 Zn(s) + 2 H2O(l) = 2 ZnOH(aq) + H2(g)
Pb(OH)2 + HgS = PbS + Hg(OH)2 =>
Pb(OH)2 + HgS = PbS + Hg(OH)2
CH3COOH + Cr(OH)2 = Cr(CH3COO)2 + H2O =>
2 CH3COOH + Cr(OH)2 = Cr(CH3COO)2 + 2 H2O
FeF2 + K2Cr2O7 + HF = FeF3 + KF + CrF3 + H2O =>
6 FeF2 + K2Cr2O7 + 14 HF = 6 FeF3 + 2 KF + 2 CrF3 + 7 H2O
Ca + FeCl2 = CaFeCl2 =>
Ca + FeCl2 = CaFeCl2
Mg + H2SO = MgSOH2 =>
Mg + H2SO = MgSOH2
HNO3 + Cu{2+} = Cu(NO3)2 + H{+} =>
2 HNO3 + Cu{2+} = Cu(NO3)2 + 2 H{+}
KCl + NH4NO3 = NH4Cl + KNO3 =>
KCl + NH4NO3 = NH4Cl + KNO3
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
AsCl3(aq) + H2S(aq) = As2S3(aq) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(aq) + 6 HCl
Al + MnSO4 = Al(SO4) + Mn =>
Al + MnSO4 = Al(SO4) + Mn
Bi + HNO3 = Bi(NO3)3 + H2O + NO2 =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 H2O + 3 NO2
N2O3 + RbOH = RbNO2 + H2O =>
N2O3 + 2 RbOH = 2 RbNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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