| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NaOH + (Fe(SCN)6)3 = 3 Fe(OH)3 + 9 Na + 18 SCN
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
RCH2OH + K2Cr2O7 + H2SO4 + H2O = RCOOH + [Cr(H2O)6]2(SO4)3 + K2SO4 =>
3 RCH2OH + 2 K2Cr2O7 + 8 H2SO4 + 13 H2O = 3 RCOOH + 2[Cr(H2O)6]2(SO4)3 + 2 K2SO4
KMnO4 + H2SO4 + Na2HSO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Na2HSO3 = 6 MnSO4 + 10 Na2SO4 + 3 K2SO4 + 14 H2O
KILL + YOURSELF = KYS + ILLOURELF =>
KILL + YOURSELF = KYS + ILLOURELF
HBr + Cs(OH) = H2O + CsBr =>
HBr + Cs(OH) = H2O + CsBr
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C6H6 + Br2 = C6H4Br2 + H2 =>
C6H6 + Br2 = C6H4Br2 + H2
Br + FeI3 = Fe + BrI3 =>
Br + FeI3 = Fe + BrI3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
C10H8O + HNO3 = C10H6N2O5 + H2O =>
C10H8O + 2 HNO3 = C10H6N2O5 + 2 H2O
NH3 = H2 + N2NH3 = H + N =>
3 NH3 = 3 H2 + N2NH3
C3H8 + F2 = C3H7F + HF =>
C3H8 + F2 = C3H7F + HF
Al + FeN2 = Al2N + Fe =>
4 Al + FeN2 = 2 Al2N + Fe
H20(NaOH) + HCl = H20(HCl) + NaOH =>
H20(NaOH) + HCl = H20(HCl) + NaOH
H2SO4 = H2 + O2 + SO2 =>
H2SO4 = H2 + O2 + SO2
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
C6H14 + (O2) = (CO2) + (H2O) =>
2 C6H14 + 19(O2) = 12(CO2) + 14(H2O)
K3[Fe(CN)6] + Fe2O3 = Fe[Fe(CN)6] + K2O =>
2 K3[Fe(CN)6] + Fe2O3 = 2 Fe[Fe(CN)6] + 3 K2O
H2C4O6 + O2 = CO2 + H2O =>
2 H2C4O6 + 3 O2 = 8 CO2 + 2 H2O
Zn + H3PO4 = H3P + ZnO4 =>
Zn + H3PO4 = H3P + ZnO4
P + S = P2S5 =>
2 P + 5 S = P2S5
MnO4 + Cl{-} + H{+} = Mn{2+} + HClO + H2O =>
MnO4 + 3 Cl{-} + 5 H{+} = Mn{2+} + 3 HClO + H2O
MnO4{-} + S2O3{-}2 + H2O = MnO2 + SO4{-}2 + OH{-} =>
3 MnO4{-} + S2O3{-}2 + H2O = 3 MnO2 + 2 SO4{-}2 + 2 OH{-}
Fe + C = Fe2C4 =>
2 Fe + 4 C = Fe2C4
NaNO3 + N2O + H2O = Na + HNO3 =>
8 NaNO3 + N2O + 5 H2O = 8 Na + 10 HNO3
Na2S + P2S5 + Y + S = Na3Y(PS4)2 =>
3 Na2S + 2 P2S5 + 2 Y + 3 S = 2 Na3Y(PS4)2
[Co(Cl)2(H2O)] + OH = CoO(OH) + Cl2 + H2O =>
[Co(Cl)2(H2O)] + 3 OH = CoO(OH) + Cl2 + 2 H2O
MgSO4(aq) + CaS(aq) = CaSO4(aq) + MgS(aq) =>
MgSO4(aq) + CaS(aq) = CaSO4(aq) + MgS(aq)
Zn(NO3)2 + NH3 + H2O = NH4(NO3) + Zn(OH)2 =>
Zn(NO3)2 + 2 NH3 + 2 H2O = 2 NH4(NO3) + Zn(OH)2
C8H18Cl + O2 = CO2 + H2O + HCl =>
4 C8H18Cl + 49 O2 = 32 CO2 + 34 H2O + 4 HCl
H2SO4 + Mg(C3H2O3)2 = MgSO4 + H2(C3H2O3)2 =>
H2SO4 + Mg(C3H2O3)2 = MgSO4 + H2(C3H2O3)2
O2 + C3H8O2 = CO2 + H2O =>
4 O2 + C3H8O2 = 3 CO2 + 4 H2O
Mg(SO4) + Na2CO3 = MgCO3 + Na2(SO4) =>
Mg(SO4) + Na2CO3 = MgCO3 + Na2(SO4)
FeCr2O4 + NaCO3 + O2 = Fe2O3 + NaCrO4 + CO2 =>
4 FeCr2O4 + 8 NaCO3 + 7 O2 = 2 Fe2O3 + 8 NaCrO4 + 8 CO2
CuSO4(s) + Zn(s) = Zn2SO4(s) + Cu(s) =>
CuSO4(s) + 2 Zn(s) = Zn2SO4(s) + Cu(s)
FeSO4 + KMnO4 + H2O = Fe2O3 + MnSO4 + K2SO4 + H2SO4 =>
10 FeSO4 + 2 KMnO4 + 7 H2O = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 7 H2SO4
C5H14N2 + K4Fe(CN)6*3H2O = (C5H14N2)2K4Fe(CN)6 + H2O =>
2 C5H14N2 + K4Fe(CN)6*3H2O = (C5H14N2)2K4Fe(CN)6 + 3 H2O
HCl + NaOH(aq) = NaCl + H2O =>
HCl + NaOH(aq) = NaCl + H2O
Cr3{+} + OH{-} + H2O2 = (Cr2O7)2{-} + H2O =>
8 Cr3{+} + 14 OH{-} + 77 H2O2 = 6(Cr2O7)2{-} + 84 H2O
Na + Pb(C2O4)2 = NaC2O4 + Pb =>
2 Na + Pb(C2O4)2 = 2 NaC2O4 + Pb
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
CoI2 + KMnO4 + H2O = MnO2 + Co(OH)3 + KIO3 + KOH =>
3 CoI2 + 13 KMnO4 + 8 H2O = 13 MnO2 + 3 Co(OH)3 + 6 KIO3 + 7 KOH
PbS2 + PtCl2 = Pb2Cl4 + Pt2S4 =>
2 PbS2 + 2 PtCl2 = Pb2Cl4 + Pt2S4
Co(NO3)2(aq)Na4SiO4(aq) = CoSiO4(s)Na4(NO3)2(aq) =>
Co(NO3)2(aq)Na4SiO4(aq) = CoSiO4(s)Na4(NO3)2(aq)
Fe2(SO4)3 + K2S = Fe2S3 + K2SO4 =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2SO4
SrCl + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr3(PO4)2 + K2PO4 + H2O =>
54 SrCl + 24 KMnO4 + 64 H3PO4 = 27 Cl2 + 8 Mn3(PO4)2 + 18 Sr3(PO4)2 + 12 K2PO4 + 96 H2O
ClF + F2 = ClF3 =>
ClF + F2 = ClF3
BaC2(s) + H2O(l) = BaO(aq) + C2H2(g) =>
BaC2(s) + H2O(l) = BaO(aq) + C2H2(g)
Fe(NO3)3*9H2O + Zn(NO3)3*6H2O + CH4N2O = Zn2FeO3 + N2 + CO2 + H2O =>
2 Fe(NO3)3*9H2O + 4 Zn(NO3)3*6H2O + 16 CH4N2O = 2 Zn2FeO3 + 25 N2 + 16 CO2 + 74 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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