| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + 2 NaNO2 + 4 CH3COOH = Br2 + 2 NO + 2 H2O + 2 CH3COOK + 2 CH3COONa
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeCl3 + H2SO4 + Na2S = FeSO4 + S + HCl + Na2SO4 =>
2 FeCl3 + 3 H2SO4 + Na2S = 2 FeSO4 + S + 6 HCl + Na2SO4
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Zn + Al(No3)3 = Zn(No3)3 + Al =>
Zn + Al(No3)3 = Zn(No3)3 + Al
H2Se + Ca(OH)2 = Ca(HSe)2 + H2O =>
2 H2Se + Ca(OH)2 = Ca(HSe)2 + 2 H2O
Ni + Sn(NO3) = Ni(NO3)2 + Sn =>
Ni + 2 Sn(NO3) = Ni(NO3)2 + 2 Sn
Ca + HC1 = CaC1 + H =>
Ca + HC1 = CaC1 + H
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
CH4 + IO2{+} + HSO4{-} = CH3IO2 + H2SO4 =>
CH4 + IO2{+} + HSO4{-} = CH3IO2 + H2SO4
HCl + K2SO3 = KCl + H2SO3 =>
2 HCl + K2SO3 = 2 KCl + H2SO3
FeO + C = Fe + CO =>
FeO + C = Fe + CO
CaC2 + H2O = C2H4 + Ca + CO2 =>
3 CaC2 + 4 H2O = 2 C2H4 + 3 Ca + 2 CO2
HCl + Mg(OH)2 = H2O + Mg(Cl)2 =>
2 HCl + Mg(OH)2 = 2 H2O + Mg(Cl)2
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
NaHCO3 + C2H4O2 = H2CO3 + NaC2H3O2 =>
NaHCO3 + C2H4O2 = H2CO3 + NaC2H3O2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Pb(C2H3O2)2 + CuSO4 = PbSO4 + C2H3O2 + Cu =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + 2 C2H3O2 + Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Cl + P = Cl2P3 =>
2 Cl + 3 P = Cl2P3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + Cu(SO4) =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + Cu(SO4)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
lithiumsulfate + bariumnitrate = bariumsulfate + lithiumnitrate =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
H2S + Br2 + H2O = HBr + H2SO4 =>
H2S + 4 Br2 + 4 H2O = 8 HBr + H2SO4
Na2MoO4 + H2O + HClO4 = MoO3(H2O)2 + NaClO4 =>
Na2MoO4 + H2O + 2 HClO4 = MoO3(H2O)2 + 2 NaClO4
C2H6O + CuO2 = CH3CHO + H2O + Cu =>
2 C2H6O + CuO2 = 2 CH3CHO + 2 H2O + Cu
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
Na2CO3 + Cl2 + H2O = HCl + NaClO + CO2 =>
Na2CO3 + 2 Cl2 + H2O = 2 HCl + 2 NaClO + CO2
CaCO3 + Na2CO3 + H2O = NaHCO3 + Ca(OH)2 =>
CaCO3 + Na2CO3 + 2 H2O = 2 NaHCO3 + Ca(OH)2
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
2 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 6 H2O
Ra + C = Ra2C =>
2 Ra + C = Ra2C
C5H10 + Cl = C5H10Cl =>
C5H10 + Cl = C5H10Cl
(NH4)2MoO4 + HNO3 + (NH4)2HPO4 = (NH4)3PMo12O40 + H2O + NH4NO3 =>
12(NH4)2MoO4 + 23 HNO3 + (NH4)2HPO4 = (NH4)3PMo12O40 + 12 H2O + 23 NH4NO3
[C2H5NH3]OH + HNO3 = [C2H5NH3]NO3 + H2O =>
[C2H5NH3]OH + HNO3 = [C2H5NH3]NO3 + H2O
S + O(subscript)2 = SO(subscript)3 =>
2 S + 3 O(subscript)2 = 2 SO(subscript)3
NdCl3 + H2O = Nd(OH)3 + HCl =>
NdCl3 + 3 H2O = Nd(OH)3 + 3 HCl
As + HNO3 + HCl = AsCl5 + NO + H2O =>
3 As + 5 HNO3 + 15 HCl = 3 AsCl5 + 5 NO + 10 H2O
Na(Ag(CN)2) + NaCl = AgCl + NaCN =>
Na(Ag(CN)2) + NaCl = AgCl + 2 NaCN
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
Zn + CaCO3 = Ca + Zn(CO3)2 =>
Zn + 2 CaCO3 = 2 Ca + Zn(CO3)2
sodium + iodine = sodiumiodide =>
2 Na + I2 = 2 NaI
Rh(OH)4 + H3PO4 = Rh3(PO4)4 + H2O =>
3 Rh(OH)4 + 4 H3PO4 = Rh3(PO4)4 + 12 H2O
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
Cu + FeI2 = CuI + Fe =>
2 Cu + FeI2 = 2 CuI + Fe
NaClO + HCl + NaI = NaCl + H2O + I2 =>
NaClO + 2 HCl + 2 NaI = 3 NaCl + H2O + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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