| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2SiCl2 + 2 H2O = (CH3)2Si(OH)2 + 2 HCl
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
Mg02 = Mg0 =>
Mg02 = 2 Mg0
Pb + P = Pb2P =>
2 Pb + P = Pb2P
Be + HI = BeI + H =>
Be + HI = BeI + H
H2S + Cs = H2 + Cs2S =>
H2S + 2 Cs = H2 + Cs2S
K3PO4 + Hg(NO3)2 = KNO3 + Hg3(PO4)2 =>
2 K3PO4 + 3 Hg(NO3)2 = 6 KNO3 + Hg3(PO4)2
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
CH4COONa + NaOH = CH4 + Na2OH + CO2 =>
CH4COONa + NaOH = CH4 + Na2OH + CO2
HgS(s) = Hg(s) + S(s) =>
HgS(s) = Hg(s) + S(s)
(NH4)2 = NH4 =>
(NH4)2 = 2 NH4
Li(NO3) = Li(NO2) + O2 =>
2 Li(NO3) = 2 Li(NO2) + O2
Na + H(OH) = Na(OH) + H2 =>
2 Na + 2 H(OH) = 2 Na(OH) + H2
C4H11NO2 + O2 = H2O + CO2 + HNO3 =>
C4H11NO2 + 7 O2 = 5 H2O + 4 CO2 + HNO3
Pb2(NO3)2(aq) + HCl(aq) = Pb2Cl2(s) + H(NO3)(aq) =>
Pb2(NO3)2(aq) + 2 HCl(aq) = Pb2Cl2(s) + 2 H(NO3)(aq)
NiCl2H2O = NiCl2 + H2O =>
NiCl2H2O = NiCl2 + H2O
AlCl3 + HBr + H2O = Al + HBrO2 + HCl =>
4 AlCl3 + 3 HBr + 6 H2O = 4 Al + 3 HBrO2 + 12 HCl
SnCl2 + HCl = H2 + H[SnCl4] =>
2 SnCl2 + 4 HCl = H2 + 2 H[SnCl4]
Fe(OH)3 + ZnO = ZnFe2O4 + H2O =>
2 Fe(OH)3 + ZnO = ZnFe2O4 + 3 H2O
(NH4)2SO4 + Hg2Br2 = NH4Br + Hg2SO4 =>
(NH4)2SO4 + Hg2Br2 = 2 NH4Br + Hg2SO4
SO4 + N2 + H2 = H2O + SN =>
2 SO4 + N2 + 8 H2 = 8 H2O + 2 SN
AlH12Cl3O6 + KF + C = Al(CF)3 + KCl + H2O =>
AlH12Cl3O6 + 3 KF + 3 C = Al(CF)3 + 3 KCl + 6 H2O
CH2Cu2O5 = CO2 + H2O + CuO =>
CH2Cu2O5 = CO2 + H2O + 2 CuO
NH4 + NaOH = N2H4 + H2O + Na =>
2 NH4 + 4 NaOH = N2H4 + 4 H2O + 4 Na
CuCO3Cu(OH)2(s) = CO2(g) + CuO + H2O(aq) =>
CuCO3Cu(OH)2(s) = CO2(g) + 2 CuO + H2O(aq)
S6 + O2 = SO3 =>
S6 + 9 O2 = 6 SO3
Xe + Fe2 = XeFe6 =>
Xe + 3 Fe2 = XeFe6
Fe + Na2O = FeO + Na =>
Fe + Na2O = FeO + 2 Na
Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4
Na2SnO3 + ZnS = Na2SnO2 + ZnO + S =>
Na2SnO3 + ZnS = Na2SnO2 + ZnO + S
LiF + Mg2 = Li2Mg + F =>
4 LiF + Mg2 = 2 Li2Mg + 4 F
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l) =>
2 HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l)
MnO4{-} + Cr + H{+} = Mn{2+} + Cr{2+} + H2O =>
2 MnO4{-} + 5 Cr + 16 H{+} = 2 Mn{2+} + 5 Cr{2+} + 8 H2O
CaMg(CO3)2 + Zn = ZnCO3 + Ca + Mg =>
CaMg(CO3)2 + 2 Zn = 2 ZnCO3 + Ca + Mg
H3FeO3 + H3O4P = FePO4 + H2O =>
H3FeO3 + H3O4P = FePO4 + 3 H2O
KClO3 + H2SO4 = K2SO4 + HClO4 + SO2 + H2O =>
2 KClO3 + 3 H2SO4 = K2SO4 + 2 HClO4 + 2 SO2 + 2 H2O
Cu(II)Cl + Al = AlCu(II) + Cl =>
Cu(II)Cl + Al = AlCu(II) + Cl
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
AlI3 + Na2CO3 = NaI + CO2 + Al2O3 =>
2 AlI3 + 3 Na2CO3 = 6 NaI + 3 CO2 + Al2O3
[Cd(NH3)4](OH)2 = [Cd(NH3)4] + OH =>
[Cd(NH3)4](OH)2 = [Cd(NH3)4] + 2 OH
Li + HI = LiI + H =>
Li + HI = LiI + H
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li2O + NO = Li2N + O2 =>
Li2O + NO = Li2N + O2
Br2 + Al = AlBr =>
Br2 + 2 Al = 2 AlBr
Na2O + HBr = Na2Br2 + H2O =>
Na2O + 2 HBr = Na2Br2 + H2O
Fe2O3 + H2O = FeO(OH)H2O =>
Fe2O3 + 3 H2O = 2 FeO(OH)H2O
KOH + Mg(NO3)2 = MgOH + K(NO3)2 =>
KOH + Mg(NO3)2 = MgOH + K(NO3)2
N2 + NaOH = NO2 + Na + H2 =>
N2 + 4 NaOH = 2 NO2 + 4 Na + 2 H2
Se2 + O2 = SeO3 =>
Se2 + 3 O2 = 2 SeO3
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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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