| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg
W + H2O2 = WO3 + H2O =>
W + 3 H2O2 = WO3 + 3 H2O
H2 + Ti = TiH19 =>
19 H2 + 2 Ti = 2 TiH19
Fe2(SO4)3 + Mg(OH)2 = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgSO4
O2 + NCl3 = Cl2O + N2 =>
3 O2 + 4 NCl3 = 6 Cl2O + 2 N2
Cd(s) + HCl = H2 + CdCl2 =>
Cd(s) + 2 HCl = H2 + CdCl2
Ca(s) + Br2 = CaBr2 =>
Ca(s) + Br2 = CaBr2
KMnO4 + H2SO4 + Na2HAsO3 = MnSO4 + K2SO4 + Na2HAsO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2HAsO3 = 2 MnSO4 + K2SO4 + 5 Na2HAsO4 + 3 H2O
G6 + Y6 = G6Y6 =>
G6 + Y6 = G6Y6
Ga2S3 = Ga + S =>
Ga2S3 = 2 Ga + 3 S
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
HOCl = H + OCl =>
HOCl = H + OCl
Mg(s) + CuSO4(l) = MgSO4 + Cu =>
Mg(s) + CuSO4(l) = MgSO4 + Cu
CH3H2OH + O2 = H2O + CH3COOH =>
2 CH3H2OH + 2 O2 = 4 H2O + CH3COOH
NaAu(CN)2 + Zn = Na2Zn(CN)4 + Au =>
2 NaAu(CN)2 + Zn = Na2Zn(CN)4 + 2 Au
AgNO3(aq) + Zn = Ag(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + Zn = 2 Ag(s) + Zn(NO3)2(aq)
KBr + (NH4)2SO4 = K2SO4 + NH4Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2 NH4Br
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
S + Cl2 = SCl =>
2 S + Cl2 = 2 SCl
ZnSO4 + C10H16N2O8 = Zn(C10H16N2O8) + SO4 =>
ZnSO4 + C10H16N2O8 = Zn(C10H16N2O8) + SO4
N4 + O2 = N2O3 =>
N4 + 3 O2 = 2 N2O3
Hg(s) + O2(g) = HgO =>
2 Hg(s) + O2(g) = 2 HgO
H3PO4 + Li(OH) = Li3(PO4) + H2O =>
H3PO4 + 3 Li(OH) = Li3(PO4) + 3 H2O
AgBr + S2O3 = Ag(S2O3)2 + Br =>
AgBr + 2 S2O3 = Ag(S2O3)2 + Br
CO2 + NH3 + H2 = C3H7NO2 + H2O =>
3 CO2 + NH3 + 6 H2 = C3H7NO2 + 4 H2O
B + Al = BAl =>
B + Al = BAl
Fe2(SO4)3 + Mg(OH)2 = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgSO4
Ca(OH)2 + NH4F = CaF2 + NH4OH =>
Ca(OH)2 + 2 NH4F = CaF2 + 2 NH4OH
Al + FeO2 = Al2O3 + Fe =>
4 Al + 3 FeO2 = 2 Al2O3 + 3 Fe
NaCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
8 NaCO3(s) + 9 HC2H3O2(aq) = 6 H2O + 10 CO2(g) + 8 NaC2H3O2(aq)
CHOH + CH3OH = CHOCH3 + H2O =>
CHOH + CH3OH = CHOCH3 + H2O
Co(NO3)2 + CaCl2 = Ca(NO3)2 + CoCl2 =>
Co(NO3)2 + CaCl2 = Ca(NO3)2 + CoCl2
Li(s) + HNO3(aq) = LiNO3 + H2 =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2
KHCO3(s) = KOH + CO2(g) =>
KHCO3(s) = KOH + CO2(g)
HOCl = HCl + O =>
HOCl = HCl + O
AgI + NH4OH = Ag(NH3)I + H2O =>
AgI + NH4OH = Ag(NH3)I + H2O
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbCl2 =>
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbCl2
Mg({-}2) + Fe = Mg + Fe({-}2) =>
Mg({-}2) + Fe = Mg + Fe({-}2)
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
Al203 + NaOH = NaAlO + H2 =>
2 Al203 + 406 NaOH = 406 NaAlO + 203 H2
Co(NO3)2 + K3(PO4) = Co3(PO4)2 + K(NO3) =>
3 Co(NO3)2 + 2 K3(PO4) = Co3(PO4)2 + 6 K(NO3)
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
SrCO3 + CH3COOH = (CH3COO)2Sr + CO2 + H2O =>
SrCO3 + 2 CH3COOH = (CH3COO)2Sr + CO2 + H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
NaOH(aq) + K2CrO4(aq) = KOH + Na2CrO4 =>
2 NaOH(aq) + K2CrO4(aq) = 2 KOH + Na2CrO4
Li2S + FeCl2 = Li2Cl2 + FeS =>
Li2S + FeCl2 = Li2Cl2 + FeS
Ni(NO3)2 + CH2NH2CO2H = Ni + N2 + H2O + CO2 =>
3 Ni(NO3)2 + 4 CH2NH2CO2H = 3 Ni + 5 N2 + 10 H2O + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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