| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + HgCe2 = CuCe2 + Hg
La(NO3)3*6H2O + Fe(NO3)3*9H2O + C6H8O7 = LaFeO3 + CO2 + N2 + H2O =>
3 La(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 5 C6H8O7 = 3 LaFeO3 + 30 CO2 + 9 N2 + 65 H2O
SnCl4*5H2O = SnO2 + H2O + HCl =>
SnCl4*5H2O = SnO2 + 3 H2O + 4 HCl
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Mg + HClO2 = MgClO2 + H2 =>
2 Mg + 2 HClO2 = 2 MgClO2 + H2
H3NAlCl3 + NaOH = NaCl + NH3 + OH + Al =>
H3NAlCl3 + 3 NaOH = 3 NaCl + NH3 + 3 OH + Al
KNO2 + KO2 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KO2 + Cr2O3 = 3 NO + 2 K2CrO4
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O1 =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O1
Ag + H3P = P + H3Ag =>
Ag + H3P = P + H3Ag
PbO + KMnO4 + HCl = PbO2 + KCl + MnCl2 + H2O =>
5 PbO + 2 KMnO4 + 6 HCl = 5 PbO2 + 2 KCl + 2 MnCl2 + 3 H2O
ZnNO3 + NaS = ZnS + NaNO3 =>
ZnNO3 + NaS = ZnS + NaNO3
SnCl4 + NH3 = SnCl2 + N2 + HCl =>
3 SnCl4 + 2 NH3 = 3 SnCl2 + N2 + 6 HCl
S2O8{2-} + Mn{2+} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 S2O8{2-} + Mn{2+} + 4 H2O = MnO4{2-} + 4 SO4{2-} + 8 H{+}
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
UO2F2 + SnCl2 + HF = UF4 + SnCl2F2 + H2O =>
UO2F2 + SnCl2 + 4 HF = UF4 + SnCl2F2 + 2 H2O
H3PO4 + Mg(OH)3 = Mg3(PO4)3 + H2O =>
3 H3PO4 + 3 Mg(OH)3 = Mg3(PO4)3 + 9 H2O
Sb2S3 + O2 = Sb + SO4 =>
Sb2S3 + 6 O2 = 2 Sb + 3 SO4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
C3H6 + KMnO4 + H2O = KOH + Mn02 + C3H8O2 =>
7 C3H6 + 2 KMnO4 + 8 H2O = 2 KOH + Mn02 + 7 C3H8O2
NO3 + CO2 + H = C5H7O2N + H2O =>
NO3 + 5 CO2 + 29 H = C5H7O2N + 11 H2O
H2O + CO2 = O2 + C3H8 =>
4 H2O + 3 CO2 = 5 O2 + C3H8
Cu2NO3 + NH4(CO3) = Cu2CO3 + NH4(NO3) =>
Cu2NO3 + NH4(CO3) = Cu2CO3 + NH4(NO3)
(NH4)2C2O4 + Na2CO3 = (NH4)2CO3 + Na2C2O4 =>
(NH4)2C2O4 + Na2CO3 = (NH4)2CO3 + Na2C2O4
KOH(aq) + BaCl2(aq) = BaOH + KCl2 =>
KOH(aq) + BaCl2(aq) = BaOH + KCl2
Ni(iii)(OH)2 + HCl = NiCl2 + H2O =>
Ni(iii)(OH)2 + 2 HCl = NiCl2 + 2 H2O
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + K2CO3 = ZnFe2O4 + KNO3 + CO2 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 4 K2CO3 = ZnFe2O4 + 8 KNO3 + 4 CO2 + 24 H2O
Na3(PO4)(aq) + Ca(No3) = Na(No3) + Ca3(PO4) =>
Na3(PO4)(aq) + 3 Ca(No3) = 3 Na(No3) + Ca3(PO4)
NaI(aq) + Pb(NO3)2(aq) = PbI2(s) + NaNO3(aq) =>
2 NaI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 NaNO3(aq)
K2Cr2O7 + IK + H2SO4 = Cr2(SO4)3 + K2SO4 + I + H2O =>
K2Cr2O7 + 6 IK + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 6 I + 7 H2O
Mg(No3)2 + H2O = Mg(OH)2 + HNo3 =>
Mg(No3)2 + 2 H2O = Mg(OH)2 + 2 HNo3
K2Cr2O7(aq) + H2SO4(aq) + C2H6OH(aq) = Cr2(SO4)3(aq) + H2O(l) + CH3CHO(aq) + K2SO4(aq) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 2 C2H6OH(aq) = Cr2(SO4)3(aq) + 7 H2O(l) + 2 CH3CHO(aq) + K2SO4(aq)
Ti3 + Se6 = Ti2Se3 =>
4 Ti3 + 3 Se6 = 6 Ti2Se3
H2S + FeO(OH)*H2O = Fe2S3 + H2O =>
3 H2S + 2 FeO(OH)*H2O = Fe2S3 + 6 H2O
CrO7{-2} + H{+} + {-} = Cr{+3} + H2O =>
CrO7{-2} + 14 H{+} + 9e = Cr{+3} + 7 H2O
K(OH) + H2CrO4 = K2(CrO4) + H2O =>
2 K(OH) + H2CrO4 = K2(CrO4) + 2 H2O
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
ROH + HI + H3PO3 = RI + H3PO4 + H2 =>
ROH + HI + H3PO3 = RI + H3PO4 + H2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Na + Al4(SO4)3 = NaSO4 + Al =>
3 Na + Al4(SO4)3 = 3 NaSO4 + 4 Al
C(diamond) + O2 = CO2 =>
C(diamond) + O2 = CO2
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2 =>
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2
F2 + CoBr = Br2 + CoF =>
F2 + 2 CoBr = Br2 + 2 CoF
HNO2 + HSO4 = H2NO2 + SO4 =>
HNO2 + HSO4 = H2NO2 + SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MoS3 + HNO3 = H2MoO4 + S + N + O =>
MoS3 + 2 HNO3 = H2MoO4 + 3 S + 2 N + 2 O
SrCl2 + (NH4)2C2O4 = SrC2O4 + (NH4)Cl =>
SrCl2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)Cl
Be(s) + O2(g) = Be2O(s) =>
4 Be(s) + O2(g) = 2 Be2O(s)
Na2C2O4 + BaCl2 = Na2Cl2 + BaC2O4 =>
Na2C2O4 + BaCl2 = Na2Cl2 + BaC2O4
NO2 + NaOH = NaNO2 + HNO3 =>
2 NO2 + NaOH = NaNO2 + HNO3
CH3OK + CH3Cl = KCl + CH3CH3O =>
CH3OK + CH3Cl = KCl + CH3CH3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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