| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + H2SO4 = 2 CaHPO4 + CaSO4
HNO3 + Zn = Zn(NO3)2 + NO2 + H2O =>
4 HNO3 + Zn = Zn(NO3)2 + 2 NO2 + 2 H2O
P4 + OH = PH3 + HPO2 =>
P4 + 6 OH = PH3 + 3 HPO2
H2S + BaO = BaS + H2O =>
H2S + BaO = BaS + H2O
Ba(OH)2 + HCHO2 = Ba(CHO2)2 + H2O =>
Ba(OH)2 + 2 HCHO2 = Ba(CHO2)2 + 2 H2O
NaC2H3O2*3H2O + H2O = HC2H3O2*3H2O + NaOH =>
NaC2H3O2*3H2O + H2O = HC2H3O2*3H2O + NaOH
Cl2O5 + MgO = Mg(ClO3)2 =>
Cl2O5 + MgO = Mg(ClO3)2
Fe + Na2O = NaFe + O2 =>
4 Fe + 2 Na2O = 4 NaFe + O2
Th + O2 = ThO =>
2 Th + O2 = 2 ThO
Al(s) + Hg{2+}(aq) = Al{3+}(aq) + Hg(l) =>
2 Al(s) + 3 Hg{2+}(aq) = 2 Al{3+}(aq) + 3 Hg(l)
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
K2O + H2Cl2 = KCl + H2O =>
K2O + H2Cl2 = 2 KCl + H2O
Pb + Nh3 = Pb(Nh3)2 =>
Pb + 2 Nh3 = Pb(Nh3)2
U + Te = U3Te7 =>
3 U + 7 Te = U3Te7
AgClO3 + KCl = AgCl + KClO =>
AgClO3 + 3 KCl = AgCl + 3 KClO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K(MnO4) + K(ClO2) + H2O = MnO2 + K(ClO4) + K(OH) =>
4 K(MnO4) + 3 K(ClO2) + 2 H2O = 4 MnO2 + 3 K(ClO4) + 4 K(OH)
Li2Cr2O7 + Pb3(PO4)4 = Li3(PO4) + Pb(Cr2O7)2 =>
6 Li2Cr2O7 + Pb3(PO4)4 = 4 Li3(PO4) + 3 Pb(Cr2O7)2
H2S + BaO = BaS + H2O =>
H2S + BaO = BaS + H2O
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Mo + HCl = MoCl2 + H2 =>
Mo + 2 HCl = MoCl2 + H2
FePO4 = Fe2O3 + P2O5 =>
2 FePO4 = Fe2O3 + P2O5
Co2O3 = Co + O =>
Co2O3 = 2 Co + 3 O
Ni2O3 + C = NiO + CO =>
Ni2O3 + C = 2 NiO + CO
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
U + Te = U32Te68 =>
32 U + 68 Te = U32Te68
F + KBr = FBr + K =>
F + KBr = FBr + K
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Al(s) + CuCl2 = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2 = 3 Cu(s) + 2 AlCl3(aq)
P + Ca(OH)2 = Ca3(PO3)2 + H2 =>
2 P + 3 Ca(OH)2 = Ca3(PO3)2 + 3 H2
S4 + O2 = S4O2 =>
S4 + O2 = S4O2
Cr2O3 + Cl2O5 = CrCl2 + O2 =>
2 Cr2O3 + 4 Cl2O5 = 4 CrCl2 + 13 O2
CuSO4 + (NH4OH) = NH4SO4 + CuOH =>
CuSO4 + (NH4OH) = NH4SO4 + CuOH
CsBrO3 = O2 + CsBr =>
2 CsBrO3 = 3 O2 + 2 CsBr
C2H4O = CH4 + CO =>
C2H4O = CH4 + CO
RbO2(s)H2O(l) = RbOH(aq) + O2(g) + H2O2(aq) =>
2 RbO2(s)H2O(l) = 2 RbOH(aq) + O2(g) + H2O2(aq)
CH3Br + NaOH = CH3OH + NaBr =>
CH3Br + NaOH = CH3OH + NaBr
CO + HI = COI2 + H2 =>
CO + 2 HI = COI2 + H2
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
Ca(No3)2 + K = Ca + KNo3 =>
Ca(No3)2 + 2 K = Ca + 2 KNo3
Cl2 + AgI = ClI + Ag =>
Cl2 + 2 AgI = 2 ClI + 2 Ag
U + Te = UTe3 =>
U + 3 Te = UTe3
Ca + H2O = Ca(OH)2(s) + H2(g) =>
Ca + 2 H2O = Ca(OH)2(s) + H2(g)
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
NaBr + NaOCl + HCl = Br2 + NaCl + H2O =>
2 NaBr + NaOCl + 2 HCl = Br2 + 3 NaCl + H2O
K2S2O8 + Al = K2S + SO2 + Al2O3 =>
K2S2O8 + 4 Al = K2S + SO2 + 2 Al2O3
Co + CO = CoCO =>
Co + CO = CoCO
CuS + NaOH = Na2[Cu(OH)4] + Na2S =>
CuS + 4 NaOH = Na2[Cu(OH)4] + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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