| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + 4 Cl{-} + NO3{-} + 4 H{+} = PtCl4{-} + NO + 2 H2O
Mg + HNO3 = NO + Mg(NO3)2 + H2O =>
3 Mg + 8 HNO3 = 2 NO + 3 Mg(NO3)2 + 4 H2O
Fe + HCl = FeCl3 + H22 =>
22 Fe + 66 HCl = 22 FeCl3 + 3 H22
SnF4 + Cr(ClO3)3 = Sn(ClO3)4 + CrF3 =>
3 SnF4 + 4 Cr(ClO3)3 = 3 Sn(ClO3)4 + 4 CrF3
C3H6 + Ni = C3H6Ni =>
C3H6 + Ni = C3H6Ni
C5H8NNaO4 + HCl = H9O4 + C5NNaCl =>
C5H8NNaO4 + HCl = H9O4 + C5NNaCl
C60H96O38N + H2O = CH4 + CO2 + NH3 =>
8 C60H96O38N + 142 H2O = 257 CH4 + 223 CO2 + 8 NH3
KCl + Br = KBr + Cl2 =>
2 KCl + 2 Br = 2 KBr + Cl2
BaO + Cl = BaCl2 + O2 =>
2 BaO + 4 Cl = 2 BaCl2 + O2
K2CO3(aq) + Ba(CN)2(aq) = KCN(aq) + BaCO3(s) =>
K2CO3(aq) + Ba(CN)2(aq) = 2 KCN(aq) + BaCO3(s)
K3W2Cl9 + O2 + H2O = H2WO4 + KCl + HCl =>
2 K3W2Cl9 + 3 O2 + 10 H2O = 4 H2WO4 + 6 KCl + 12 HCl
(C4H9)3P + KMnO4 = K2O + PO4 + Mn + C4H8 + H2O =>
14(C4H9)3P + 22 KMnO4 = 11 K2O + 14 PO4 + 22 Mn + 42 C4H8 + 21 H2O
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
AlCl3(aq) + Pb(NO3)2(aq) = PbCl2(aq) + Al(NO3)3(aq) =>
2 AlCl3(aq) + 3 Pb(NO3)2(aq) = 3 PbCl2(aq) + 2 Al(NO3)3(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCo2(CO)8 + NaOH + NaCl = CoCl2 + Na[Co(CO)4] + Na2CO3 + H2O =>
11 HCo2(CO)8 + 27 NaOH + 2 NaCl = CoCl2 + 21 Na[Co(CO)4] + 4 Na2CO3 + 19 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
OH + NOH3 = N2O + H2O =>
4 OH + 2 NOH3 = N2O + 5 H2O
CrCl3 + H2O = CrO + H2Cl3 =>
CrCl3 + H2O = CrO + H2Cl3
La + HNO3 + HCl = NO + LaCl3 + H2O =>
La + HNO3 + 3 HCl = NO + LaCl3 + 2 H2O
C2H6O + C4H8O2 = C6H15O3 =>
6 C2H6O + 3 C4H8O2 = 4 C6H15O3
Cu + NH3 = CuN2 + H2 =>
Cu + 2 NH3 = CuN2 + 3 H2
ZnO + O2 = ZnO2 =>
2 ZnO + O2 = 2 ZnO2
Sr + HOH = SrO + H =>
Sr + HOH = SrO + 2 H
Cd + H2SO4 = Cd2(SO4)2 + H =>
2 Cd + 2 H2SO4 = Cd2(SO4)2 + 4 H
CH3CH(NH2)COOH + H2O = CH3CH(NH2)COO + H3O =>
CH3CH(NH2)COOH + H2O = CH3CH(NH2)COO + H3O
Ag + H2S + O2 = Ag2S + H2O4 =>
2 Ag + H2S + 2 O2 = Ag2S + H2O4
Cr(OH)3 + NH3 = Cr(NH2)3 + H2O =>
Cr(OH)3 + 3 NH3 = Cr(NH2)3 + 3 H2O
SiO2 + FeCl2 + H2O = FeSi + HCl + O2 =>
2 SiO2 + 2 FeCl2 + 2 H2O = 2 FeSi + 4 HCl + 3 O2
H{+} + MnO4{-} + SO2{-} = Mn{2+} + SO4{2-} + H2O =>
4 H{+} + 3 MnO4{-} + 5 SO2{-} = 3 Mn{2+} + 5 SO4{2-} + 2 H2O
Cd + F2 = Cd2F =>
4 Cd + F2 = 2 Cd2F
Sc + O2 = Sc2O3 =>
4 Sc + 3 O2 = 2 Sc2O3
CuO + Fe = Cu + Fe2O4 =>
4 CuO + 2 Fe = 4 Cu + Fe2O4
NaOH(aq) + KOH(aq) = NaK(aq) + OH(aq) =>
NaOH(aq) + KOH(aq) = NaK(aq) + 2 OH(aq)
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
Ag + H2S + O2 = Ag2S + H2O4 =>
2 Ag + H2S + 2 O2 = Ag2S + H2O4
KMnO4 + KI + H2SO4 = K2SO4 + MnS + I2 + H2O =>
2 KMnO4 + 26 KI + 16 H2SO4 = 14 K2SO4 + 2 MnS + 13 I2 + 16 H2O
KMnO4 + NaCl + H2SO4 = K2SO + MnSO4 + NaSO4 + Cl2 + H2O =>
2 KMnO4 + 8 NaCl + 11 H2SO4 = K2SO + 2 MnSO4 + 8 NaSO4 + 4 Cl2 + 11 H2O
HCl + Na3AsO2 = NaCl + H3AsO2 =>
3 HCl + Na3AsO2 = 3 NaCl + H3AsO2
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
NH4PO4 + ClOH = ClPO4 + NH3 + H2O =>
NH4PO4 + ClOH = ClPO4 + NH3 + H2O
C3H9N + HClO4 = Cl2 + CO + H2O + N2 =>
14 C3H9N + 30 HClO4 = 15 Cl2 + 42 CO + 78 H2O + 7 N2
C2H2 + O2 = CO2 + OH =>
C2H2 + 3 O2 = 2 CO2 + 2 OH
NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O
HNO3 + (NH4)2CO3 + Ca = NH4NO3 + H2O + CaCO3 =>
10 HNO3 + 4(NH4)2CO3 + 4 Ca = 9 NH4NO3 + 3 H2O + 4 CaCO3
H2SO4 + Al(OH)2 = Al2(SO4)2 + HOH =>
2 H2SO4 + 2 Al(OH)2 = Al2(SO4)2 + 4 HOH
AlBr3 + H2O = HBr + Al(OH)3 =>
AlBr3 + 3 H2O = 3 HBr + Al(OH)3
NH3(g) + NO(g) = N2(g) + H2O(g) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(g)
(CN3H6)2C2O4 + H2C2O4*2H2O + Al(OH)3 = (CN3H6)3[Al(C2O4)3] + H2O =>
3(CN3H6)2C2O4 + 3 H2C2O4*2H2O + 2 Al(OH)3 = 2(CN3H6)3[Al(C2O4)3] + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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