| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + CrO3 = K2CrO4
Pd + HNO3 + HCl = H2PdCl6 + NO2 + H2O =>
Pd + 4 HNO3 + 6 HCl = H2PdCl6 + 4 NO2 + 4 H2O
KOH + CaO = Ca(OH)2 + K2O =>
2 KOH + CaO = Ca(OH)2 + K2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CH3CHCl3 + H2O = CH3CHClO + HCl =>
CH3CHCl3 + H2O = CH3CHClO + 2 HCl
KI + HBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + HBrO3 + 5 HCl = 3 I2 + KBr + 5 KCl + 3 H2O
Fe(SO4) + K(MnO4) + H2SO4 = Mn(SO4) + K2(SO4) + Fe2(SO4)3 + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8 H2SO4 = 2 Mn(SO4) + K2(SO4) + 5 Fe2(SO4)3 + 8 H2O
SnCl{+2} + Fe = FeCl{+2} + Sn =>
SnCl{+2} + Fe = FeCl{+2} + Sn
PH3 + KMnO4 + KOH = K2MnO4 + P + H2O =>
PH3 + 3 KMnO4 + 3 KOH = 3 K2MnO4 + P + 3 H2O
CH3CH2Br + KOH = C2H4 + KBr + H2O =>
CH3CH2Br + KOH = C2H4 + KBr + H2O
MgCO3 + Ba(OH)2 = CO2 + Mg(OH)2 + BaO =>
MgCO3 + Ba(OH)2 = CO2 + Mg(OH)2 + BaO
NiCl2 + HCl + KMnO4 = H2O + KCl + MnCl2 + NiCl3 =>
5 NiCl2 + 8 HCl + KMnO4 = 4 H2O + KCl + MnCl2 + 5 NiCl3
K2O + Ag = AgO + K =>
K2O + Ag = AgO + 2 K
C20H12O5 + NaOH = C20H11O5Na + H2O =>
C20H12O5 + NaOH = C20H11O5Na + H2O
(HCHO2) + NaOH = Na(HCHO2) + OH =>
(HCHO2) + NaOH = Na(HCHO2) + OH
(CH3)2NN2H2 + N2O4 = H2O + N2 + CCO2 =>
2(CH3)2NN2H2 + 3 N2O4 = 8 H2O + 6 N2 + 2 CCO2
H2SeO4 + LiMnO4 + PbSeO4 = Pb(SeO4)2 + MnSeO4 + LiSeO4 + H2O =>
4 H2SeO4 + LiMnO4 + 2 PbSeO4 = 2 Pb(SeO4)2 + MnSeO4 + LiSeO4 + 4 H2O
FeSO4 + O2 + CaCO3 + H2O = Fe(OH)3 + CaSO4 + CO2 =>
4 FeSO4 + O2 + 4 CaCO3 + 6 H2O = 4 Fe(OH)3 + 4 CaSO4 + 4 CO2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
FeO(OH) + H3PO4 = FePO4 + H2O =>
FeO(OH) + H3PO4 = FePO4 + 2 H2O
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
CaCO3 + HNO3 = Ca(NO3)2 + CO3 + H2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO3 + H2
NH4NO3 + C = NH3 + CO2 + N2O =>
3 NH4NO3 + 4 C = 4 NH3 + 4 CO2 + N2O
Mn + MnO4 = Mn(MnO4)2 =>
Mn + 2 MnO4 = Mn(MnO4)2
Al + NaOH + H2O = NaAl(OH)2 + H =>
Al + NaOH + H2O = NaAl(OH)2 + H
Fe3O4 + H2SO4 = FeSO4 + H2O + Fe2(SO4)3 =>
Fe3O4 + 4 H2SO4 = FeSO4 + 4 H2O + Fe2(SO4)3
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
K3N = K + N =>
K3N = 3 K + N
Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
C6H5NO2 + C6H14O4 = C12H10N2 + C6H12O4 + H2O =>
2 C6H5NO2 + 4 C6H14O4 = C12H10N2 + 4 C6H12O4 + 4 H2O
MgCl2 + CaSO4 = CaCl2 + MgSO4 =>
MgCl2 + CaSO4 = CaCl2 + MgSO4
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CdS + KCN = CdCN + KS =>
CdS + KCN = CdCN + KS
Bi(NO3)3 + KJ = BiJ3 + KNO3 =>
Bi(NO3)3 + 3 KJ = BiJ3 + 3 KNO3
CaO + H2SO4 = H2O + CaSO4 =>
CaO + H2SO4 = H2O + CaSO4
NH4OH + HI = NH4I + HOH =>
NH4OH + HI = NH4I + HOH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Li + Mg(NO3) = Mg + Li(NO3) =>
Li + Mg(NO3) = Mg + Li(NO3)
C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH
SiO2 + XeF6 = XeOF4 + SiF4 =>
SiO2 + 2 XeF6 = 2 XeOF4 + SiF4
H2O + SO2 + I3{-} = SO4{2-} + I{-} + H{+} =>
2 H2O + SO2 + I3{-} = SO4{2-} + 3 I{-} + 4 H{+}
NaBH4 + CH3OH = NaB(OCH3)4 + H2 =>
NaBH4 + 4 CH3OH = NaB(OCH3)4 + 4 H2
MgSO4 + NaOH = MgO + Na2SO4 + H2O =>
MgSO4 + 2 NaOH = MgO + Na2SO4 + H2O
MnCl2 + KF = KCl + MnF2 =>
MnCl2 + 2 KF = 2 KCl + MnF2
FeCl2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + KCl =>
2 FeCl2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 4 KCl
KCPO4 = KCP + O2 =>
KCPO4 = KCP + 2 O2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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