| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO + S2 = 2 FeS + O2
FeS3(s) + HCl(aq) = FeCl3(s) + HS(g) =>
FeS3(s) + 3 HCl(aq) = FeCl3(s) + 3 HS(g)
FeSO4 + H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + 2 H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + 2 H2O
Hg + HNO3 + HCl = H2O + HgCl2 + NO =>
3 Hg + 2 HNO3 + 6 HCl = 4 H2O + 3 HgCl2 + 2 NO
NiSO4 + Ca(OCl)2 + NaOH + H2O = Ni(OH)3 + CaCl2 + Na2SO4 =>
4 NiSO4 + Ca(OCl)2 + 8 NaOH + 2 H2O = 4 Ni(OH)3 + CaCl2 + 4 Na2SO4
PH3 + CuS = Cu + P2 + H2S =>
2 PH3 + 3 CuS = 3 Cu + P2 + 3 H2S
KMnO4 + KI + H2O = MnO2 + I + KOH =>
KMnO4 + 3 KI + 2 H2O = MnO2 + 3 I + 4 KOH
HBrO3 + H2O + SO2 = Br2 + H2SO4 =>
2 HBrO3 + 4 H2O + 5 SO2 = Br2 + 5 H2SO4
HNO3 + AlP = H2O + AlPO4 + NO2 =>
8 HNO3 + AlP = 4 H2O + AlPO4 + 8 NO2
Mg2Si2O6 + SiO2 + H2O = Mg7Si8O22(OH)2 =>
7 Mg2Si2O6 + 2 SiO2 + 2 H2O = 2 Mg7Si8O22(OH)2
Zn(NO3)2 + NaOH + H2O = Na2[Zn(OH)4] + HNO3 =>
Zn(NO3)2 + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + 2 HNO3
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
C7H14N2O4 + C5H6O5 = C7H9NO4 + C5H9NO4 + H2O =>
C7H14N2O4 + C5H6O5 = C7H9NO4 + C5H9NO4 + H2O
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 2 CO2
Na3[Co(NO2)6] + KCl = K3[Co(NO2)6] + NaCl =>
Na3[Co(NO2)6] + 3 KCl = K3[Co(NO2)6] + 3 NaCl
Fe2(C2O4)3 + Nb4(SiO4)5 = Nb2(C2O4)5 + Fe4(SiO4)3 =>
10 Fe2(C2O4)3 + 3 Nb4(SiO4)5 = 6 Nb2(C2O4)5 + 5 Fe4(SiO4)3
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
Pb + PbO + HSO4 = Pb2SO4 + H2O =>
3 Pb + PbO + 2 HSO4 = 2 Pb2SO4 + H2O
Li + H2O = lithiumhydroxide + hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
C5H10 + H3PO4 = CO2 + P2O3 + H2O =>
2 C5H10 + 30 H3PO4 = 10 CO2 + 15 P2O3 + 55 H2O
H2SO4 + F2 = HF + SF6 + O2 =>
H2SO4 + 4 F2 = 2 HF + SF6 + 2 O2
HC2H3O2 + Na(HCO3) = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + Na(HCO3) = NaC2H3O2 + H2O + CO2
Pu + O = PuO2 =>
Pu + 2 O = PuO2
C6H5CClClCl + KOH = C6H5COOK + H2O + KCl =>
C6H5CClClCl + 4 KOH = C6H5COOK + 2 H2O + 3 KCl
K2O + CrO3 = K2CrO4 =>
K2O + CrO3 = K2CrO4
KClO3 + HCl + I2 = ICl3 + H2O + KCl =>
KClO3 + 6 HCl + I2 = 2 ICl3 + 3 H2O + KCl
CsCN + HCl = CsCl + HCN =>
CsCN + HCl = CsCl + HCN
NI + H2O = NIO + H2 =>
NI + H2O = NIO + H2
V2O5 + S = V2O3 + SO2 =>
V2O5 + S = V2O3 + SO2
FeSHCI = FeCIHS =>
FeSHCI = FeCIHS
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
C2H14N12O2 = N2 + CH4 + H2 + H2O =>
C2H14N12O2 = 6 N2 + 2 CH4 + H2 + 2 H2O
A2 + B2 = A3B =>
3 A2 + B2 = 2 A3B
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq)
PbC4H6O4 + Na3PO4 = Pb3PO4 + NaC4H6O4 =>
3 PbC4H6O4 + Na3PO4 = Pb3PO4 + 3 NaC4H6O4
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
Water + Chlorine = Hydrochloricacid + Oxygen =>
2 H2O + 2 Cl2 = 4 HCl + O2
FeSO4 + NaOH = Fe[OH]2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe[OH]2 + Na2SO4
Cu2S + NH3 = Cu + H2S + N =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + 2 N
Fe + O2 = Fe*O =>
2 Fe + O2 = 2 Fe*O
V2O5(s) + HCl(s) = VOCl3(s) + H2O =>
V2O5(s) + 6 HCl(s) = 2 VOCl3(s) + 3 H2O
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + H2O + Cr2(SO4)3 =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + 7 H2O + Cr2(SO4)3
KCeO3 + S = KCe + SO2 =>
2 KCeO3 + 3 S = 2 KCe + 3 SO2
C2H3O2K + H2SO4 = C2H4O2 + K2SO4 =>
2 C2H3O2K + H2SO4 = 2 C2H4O2 + K2SO4
KHC4H4O6 + HCl = KCl + HHC4H4O6 =>
KHC4H4O6 + HCl = KCl + HHC4H4O6
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
KOH + HNO{3} = KNO{3} + H2O =>
KOH + HNO{3} = KNO{3} + H2O
NaBr + C4H6BaO4 = BaBr2 + Na2C4H6O4 =>
2 NaBr + C4H6BaO4 = BaBr2 + Na2C4H6O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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