| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Zn(H2O)6{2+} + NH3*H2O = Zn(NH3)4{2+} + H2O =>
Zn(H2O)6{2+} + 4 NH3*H2O = Zn(NH3)4{2+} + 10 H2O
Br2 + Na(OH) = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 Na(OH) = 5 NaBr + NaBrO3 + 3 H2O
H2O + As = H3AsO3 + H =>
3 H2O + As = H3AsO3 + 3 H
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
H3PO4(aq) + Ca(OH)2(aq) = Ca5(PO4)3(OH) + H2O =>
3 H3PO4(aq) + 5 Ca(OH)2(aq) = Ca5(PO4)3(OH) + 9 H2O
Ca3P2 + H2O = Ca(OH)2 + H3P =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 H3P
AgNO3 + C2H5NS = NSNO3 + AgC2H5 =>
AgNO3 + C2H5NS = NSNO3 + AgC2H5
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
NH2CH2COOH(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 NH2CH2COOH(s) + 9 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 N2(g)
FH + AuOH = AuF + H2O =>
FH + AuOH = AuF + H2O
Ge + S = GeS =>
Ge + S = GeS
Ba + Cu2O = BaO + Cu =>
Ba + Cu2O = BaO + 2 Cu
HCOOH + H2O = HCOO + H3O =>
HCOOH + H2O = HCOO + H3O
Pb = Pb{+4} + e =>
Pb = Pb{+4} + 4e
VS2 + O2 = VO3 + SO2 =>
2 VS2 + 7 O2 = 2 VO3 + 4 SO2
Ni2S3 + F2 = NiF3 + S =>
Ni2S3 + 3 F2 = 2 NiF3 + 3 S
Fe(H2O)6 + SCN = Fe(H2O)5NCS + H2O =>
Fe(H2O)6 + SCN = Fe(H2O)5NCS + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KMnO4 + Fe(SO4)*(NH4)2SO4*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(SO4)*(NH4)2SO4*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
CuS + H2SO4 = CuO + H2O + SO2 =>
CuS + 3 H2SO4 = CuO + 3 H2O + 4 SO2
Na2SO4 + Na2S + H2O = S + NaOH =>
Na2SO4 + 3 Na2S + 4 H2O = 4 S + 8 NaOH
C5H11OH + KMnO4 + H2SO4 = C5H10O + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 2 KMnO4 + 3 H2SO4 = 5 C5H10O + K2SO4 + 2 MnSO4 + 8 H2O
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
KCl + CH3COOH + CoN6Na3O12 = KClCH3COOHCoN6Na3O12 =>
KCl + CH3COOH + CoN6Na3O12 = KClCH3COOHCoN6Na3O12
CO + N2O5 = CO2 + NO2 =>
CO + N2O5 = CO2 + 2 NO2
TiCl4(s) + O2(s) = TiO2(s) + Cl2(g) =>
TiCl4(s) + O2(s) = TiO2(s) + 2 Cl2(g)
NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4 =>
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4
N + S = NS =>
N + S = NS
MgC + Se = MgSe + C =>
MgC + Se = MgSe + C
HCOONa = NaOOCCOONa + H2 =>
2 HCOONa = NaOOCCOONa + H2
NH4OH + CrO3 = (NH4)2Cr2O7 + H2O =>
2 NH4OH + 2 CrO3 = (NH4)2Cr2O7 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
KSCN + NiCl2 = Ni(SCN)2 + KCl =>
2 KSCN + NiCl2 = Ni(SCN)2 + 2 KCl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Zn{2+} + Ni = Zn + Ni{2+} =>
Zn{2+} + Ni = Zn + Ni{2+}
U + F2 = UF6 =>
U + 3 F2 = UF6
Pb(s) + NaOH(aq) + H2O(l) = Na2[Pb(OH)4](aq) + H2(g) =>
Pb(s) + 2 NaOH(aq) + 2 H2O(l) = Na2[Pb(OH)4](aq) + H2(g)
HFO + Fe(OH)2 = Fe(FO)2 + H2O =>
2 HFO + Fe(OH)2 = Fe(FO)2 + 2 H2O
CH3Br + CH3NH2 = CH3CH3NH2 + Br =>
CH3Br + CH3NH2 = CH3CH3NH2 + Br
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C137H97O9NS + O2 = CO2 + H2O + NO + SO =>
4 C137H97O9NS + 631 O2 = 548 CO2 + 194 H2O + 4 NO + 4 SO
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
(NH4)2S + Ag(NO3)2 = AgS + NH4NO3 =>
(NH4)2S + Ag(NO3)2 = AgS + 2 NH4NO3
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
MCrO4 + HC2H3O2 = Cr2O7{2-} + M{2+} + C2H3O2{-} + H2O =>
2 MCrO4 + 2 HC2H3O2 = Cr2O7{2-} + 2 M{2+} + 2 C2H3O2{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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