| Équations équilibrées la veille |
C2H4Cl2 = 2 C + 4 H + 2 Cl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2
C7H6O + Br2 = C7H6OBr2 =>
C7H6O + Br2 = C7H6OBr2
CoN3O9 + (NH4)2S = Co2S3 + NH4NO3 =>
2 CoN3O9 + 3(NH4)2S = Co2S3 + 6 NH4NO3
HCl(l) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(aq) = NaCl(aq) + H2O(l)
Al + L2 = AlL3 =>
2 Al + 3 L2 = 2 AlL3
CaCO3 + (NH4)2HPO4 = Ca3(PO4)2 + NH3 + CO2 + H2O =>
3 CaCO3 + 2(NH4)2HPO4 = Ca3(PO4)2 + 4 NH3 + 3 CO2 + 3 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Mn(OH)2(s) = MnO(s) + H2O(g) =>
Mn(OH)2(s) = MnO(s) + H2O(g)
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
KMnO4 + H3PO3 = MnHPO4 + KH2PO4 + H3PO4 + H2O =>
2 KMnO4 + 5 H3PO3 = 2 MnHPO4 + 2 KH2PO4 + H3PO4 + 3 H2O
La2O3 + H2SO4 = La2(SO4)3 + H2O =>
La2O3 + 3 H2SO4 = La2(SO4)3 + 3 H2O
Fe0 + HNO3() = Fe(NO3)3 + NO + H2O =>
Fe0 + 4 HNO3() = Fe(NO3)3 + NO + 2 H2O
CH3COOH + FeCO3 = CH3COOFe + CO2 + H2O =>
9 CH3COOH + 8 FeCO3 = 8 CH3COOFe + 10 CO2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+} =>
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+}
C2H4Cl2 = C2H4 + Cl2 =>
C2H4Cl2 = C2H4 + Cl2
N2 + MgO = Mg + N2O =>
N2 + MgO = Mg + N2O
NaOH(aq) + HCl(l) = NaCl + H2O =>
NaOH(aq) + HCl(l) = NaCl + H2O
Na2SO4 + ZnO = ZnSO4 + Na2O =>
Na2SO4 + ZnO = ZnSO4 + Na2O
CuI2 + Br2 = CuBr2 + I2 =>
CuI2 + Br2 = CuBr2 + I2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KMnO4 + H3PO3 = H3PO4 + Mn3(PO4)2 + K3PO4 + H2O =>
6 KMnO4 + 15 H3PO3 = 9 H3PO4 + 2 Mn3(PO4)2 + 2 K3PO4 + 9 H2O
Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
S2O8{2-} + I{-} + H{+} = I3{-} + SO2 + H2O =>
S2O8{2-} + 9 I{-} + 8 H{+} = 3 I3{-} + 2 SO2 + 4 H2O
CH4*H2O + O2 = CO2 + H2O =>
CH4*H2O + 2 O2 = CO2 + 3 H2O
C8H8 = CH =>
C8H8 = 8 CH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H8 = C2H4 + H2 =>
C2H8 = C2H4 + 2 H2
MgO + N2 = Mg + NO =>
2 MgO + N2 = 2 Mg + 2 NO
NaOH(s)HNO3(s) = NaNO3(s)H2O(s) =>
NaOH(s)HNO3(s) = NaNO3(s)H2O(s)
NaOH(aq) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(aq) + HCl(l) = NaCl(s) + H2O(l)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
I = I3 =>
3 I = I3
KMnO4 + H3PO3 = MnO2 + KH2PO4 + H3PO4 + H2O =>
2 KMnO4 + 3 H3PO3 = 2 MnO2 + 2 KH2PO4 + H3PO4 + H2O
NaBr + Na2CrO4 + H2O = Br2 + Na3CrO3 + NaOH =>
6 NaBr + 2 Na2CrO4 + 2 H2O = 3 Br2 + 2 Na3CrO3 + 4 NaOH
NH2OH + HNO2 = N2O + H2O =>
NH2OH + HNO2 = N2O + 2 H2O
C2H4Cl2 = C2H2 + HCl =>
C2H4Cl2 = C2H2 + 2 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + SO2 = MgSO4 + MgS =>
2 Mg + 2 SO2 = MgSO4 + MgS
Al + CO = Al4C3 + Al2O3 =>
6 Al + 3 CO = Al4C3 + Al2O3
CaO(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
CaO(aq) + 2 HCl(aq) = CaCl2(aq) + H2O(l)
MgO + N2 = MgN + O2 =>
2 MgO + N2 = 2 MgN + O2
CaCl2 + FeBr3 = CaBr2 + FeCl3 =>
3 CaCl2 + 2 FeBr3 = 3 CaBr2 + 2 FeCl3
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g) =>
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g)
NH4Cl + Pb(NO3)2 = NH4NO3 + Cl2Pb =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + Cl2Pb
MgSO4 + Zn(NO3)2 = Mg(NO3)2 + ZnSO4 =>
MgSO4 + Zn(NO3)2 = Mg(NO3)2 + ZnSO4
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| Équations équilibrées la veille |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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