| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HN3 + OH = 2 N3 + H3O
C2H6 + HCl = C2H5Cl + H2 =>
C2H6 + HCl = C2H5Cl + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
NaCl(s)(heat) = NaCl =>
NaCl(s)(heat) = NaCl
Ag + MgO = AgO + Mg =>
Ag + MgO = AgO + Mg
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
HClO4 + Ba(OH)2 = H2O + Ba + ClO4 =>
2 HClO4 + Ba(OH)2 = 2 H2O + Ba + 2 ClO4
C12H22O11(aq) + KClO3(aq) = CO2(g) + H2O(l) + KCl(aq) =>
C12H22O11(aq) + 8 KClO3(aq) = 12 CO2(g) + 11 H2O(l) + 8 KCl(aq)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HDJ + O2 = J2 + H2O + DO2 =>
4 HDJ + 5 O2 = 2 J2 + 2 H2O + 4 DO2
NO(g) + NH3(g) = N2(g) + H2O(liq) =>
6 NO(g) + 4 NH3(g) = 5 N2(g) + 6 H2O(liq)
WO3 + C = WC + CO =>
WO3 + 4 C = WC + 3 CO
HC1 + NaOH = H2O + NaC1 =>
HC1 + NaOH = H2O + NaC1
Fe(ClO4)2 + Na2C2O4 = FeC2O4 + NaClO4 =>
Fe(ClO4)2 + Na2C2O4 = FeC2O4 + 2 NaClO4
K2CrO4 + CrO3 = K2Cr2O7 =>
K2CrO4 + CrO3 = K2Cr2O7
Na2SO4 + Cu(NO3)2 = CuSO4 + NaNO3 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + 2 NaNO3
Mg(OH)2 + HCl1 = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl1 = MgCl2 + 2 H2O
HCl + FeCl + KMnO4 = FeCl3 + MnCl2 + H2O + KCl =>
16 HCl + 5 FeCl + 2 KMnO4 = 5 FeCl3 + 2 MnCl2 + 8 H2O + 2 KCl
P4 + HNO3(conc) = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3(conc) = 4 H3PO4 + 20 NO2 + 4 H2O
V{3+} + Cu{2+} = V{5+} + Cu =>
V{3+} + Cu{2+} = V{5+} + Cu
CaCO3 + H2SO4 = CaSO4 + CO2H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2H2O
Cu + P = Cu3P2 =>
3 Cu + 2 P = Cu3P2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MnO4{-} + H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 6 H{+} + 5 NO2{-} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
NaOH + Cu + Cl2 = Cu(OH)2 + NaCl =>
2 NaOH + Cu + Cl2 = Cu(OH)2 + 2 NaCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
ZnCl2 + Ba3(PO4)2 = BaCl2 + Zn3(PO4)2 =>
3 ZnCl2 + Ba3(PO4)2 = 3 BaCl2 + Zn3(PO4)2
C10H8 + O2 = CO2 + H2 =>
C10H8 + 10 O2 = 10 CO2 + 4 H2
H2SO4 + K3[Fe(CN)6] + Zn = Zn3[Fe(CN)6] + K2SO4 + H2 =>
3 H2SO4 + 2 K3[Fe(CN)6] + 6 Zn = 2 Zn3[Fe(CN)6] + 3 K2SO4 + 3 H2
C19H49 + O2 = CO2 + H2O =>
4 C19H49 + 125 O2 = 76 CO2 + 98 H2O
WO3 + C = WC + CO =>
WO3 + 4 C = WC + 3 CO
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH{-] =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH{-]
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
FeO + Br2 = Br2O + Fe =>
FeO + Br2 = Br2O + Fe
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
Zn(OH)2 + BaO2 = ZnO2 + Ba(OH)2 =>
Zn(OH)2 + BaO2 = ZnO2 + Ba(OH)2
Co(CO3)3 = CoO3 + CO2 =>
Co(CO3)3 = CoO3 + 3 CO2
CH3CHCH2(CH3) + KMnO4 + H2SO4 = CH3COC3H7 + H2O + MnSO4 + K2SO4 =>
50 CH3CHCH2(CH3) + 26 KMnO4 + 39 H2SO4 = 40 CH3COC3H7 + 64 H2O + 26 MnSO4 + 13 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C3H7OH + HCO2H = HCO2C3H7 + H2O =>
C3H7OH + HCO2H = HCO2C3H7 + H2O
O5I2 + CO = I2 + CO2 =>
O5I2 + 5 CO = I2 + 5 CO2
ClO2 + C + Ca(OH)2 + NaOH = NaClO2 + CaCO3 + H2O =>
4 ClO2 + C + Ca(OH)2 + 4 NaOH = 4 NaClO2 + CaCO3 + 3 H2O
HNO3 + MnS = Mn(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 MnS = 3 Mn(NO3)2 + 2 NO + 3 S + 4 H2O
KNaCo3 = Co + K + Na =>
KNaCo3 = 3 Co + K + Na
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + H2SO4 + SmCl2 = MnSO4 + K2SO4 + SmCl4 + H2O + SmSO4 =>
2 KMnO4 + 8 H2SO4 + 10 SmCl2 = 2 MnSO4 + K2SO4 + 5 SmCl4 + 8 H2O + 5 SmSO4
Mg(NO3)2 + NH4OH = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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