| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + CuO = C2H5CHO + Cu + H2O
NaOH + NH4NO3 = H2O + NaNO3 + NH3 =>
NaOH + NH4NO3 = H2O + NaNO3 + NH3
CuCl2 + K3O4P = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3O4P = Cu3(PO4)2 + 6 KCl
Ba085(OH)2 + Ca015(OH)2 = Ba085Ca015(OH)2 + OH =>
Ba085(OH)2 + Ca015(OH)2 = Ba085Ca015(OH)2 + 2 OH
Cu2S(s) + O2(g) = Cu2(s) + SO2(g) =>
Cu2S(s) + O2(g) = Cu2(s) + SO2(g)
propene + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
CH3CHCH2 + 18 KMnO4 + 18 KOH = 3 CO2 + 18 K2MnO4 + 12 H2O
P + KOH + H2O = PH + KH2PO2 =>
2 P + KOH + H2O = PH + KH2PO2
KNO3(aq) + H2CO3(s) = K2CO3(aq) + HNO3(aq) =>
2 KNO3(aq) + H2CO3(s) = K2CO3(aq) + 2 HNO3(aq)
PbO + H2S = Pb(HS)2 + H2O =>
PbO + 2 H2S = Pb(HS)2 + H2O
Mg(CO3)2 + NaOH = Mg(OH)2 + NaCO3 =>
Mg(CO3)2 + 2 NaOH = Mg(OH)2 + 2 NaCO3
N2 + H2 + H{+} = N2H5{+} =>
N2 + 2 H2 + H{+} = N2H5{+}
C8H5KO4 + NaOH = C8H4KO4Na + H2O =>
C8H5KO4 + NaOH = C8H4KO4Na + H2O
Pt(NO3)4 + BC2H3O2 = Pt(C2H3O2)4 + BNO3 =>
Pt(NO3)4 + 4 BC2H3O2 = Pt(C2H3O2)4 + 4 BNO3
Si + Ge = SiGe =>
Si + Ge = SiGe
S{-2} + Pb{+2} = PbS =>
S{-2} + Pb{+2} = PbS
Cu(OH) + H3PO4 = H2O + Cu3(PO4) =>
3 Cu(OH) + H3PO4 = 3 H2O + Cu3(PO4)
Al2O3 + H2SO4 + H2O = Al12(SO4)5(OH)26*20H2O =>
6 Al2O3 + 5 H2SO4 + 28 H2O = Al12(SO4)5(OH)26*20H2O
NaCl2 + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl2 + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + 2 Cl2
C2H4 + O3 = CO1 + H2O =>
3 C2H4 + 4 O3 = 6 CO1 + 6 H2O
H2O + Fe + NaOH = H2 + Na3(Fe(OH)6) =>
6 H2O + 2 Fe + 6 NaOH = 3 H2 + 2 Na3(Fe(OH)6)
C2H2 + KMnO4 = KMnO2 + CO2 + H2O =>
2 C2H2 + 5 KMnO4 = 5 KMnO2 + 4 CO2 + 2 H2O
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
Pb(CH3CO2)2 + (NH4)2S = PbS + CH3CO2NH4 =>
Pb(CH3CO2)2 + (NH4)2S = PbS + 2 CH3CO2NH4
BGO3 = BG + O2 =>
2 BGO3 = 2 BG + 3 O2
C3H6 + NH3 + O2 = CH2CHCN + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 CH2CHCN + 6 H2O
CaBr2 + AgCl = AgBr + CaCl2 =>
CaBr2 + 2 AgCl = 2 AgBr + CaCl2
HMnO4 + Na(OH) = NaMnO4 + H2O =>
HMnO4 + Na(OH) = NaMnO4 + H2O
C3H6NH = C3H6N + H30 =>
30 C3H6NH = 30 C3H6N + H30
Ba(OH)2 + Na2CO2 = BaCO2 + NaOH =>
Ba(OH)2 + Na2CO2 = BaCO2 + 2 NaOH
H2O(g) + Li(s) = LiOH(s) + H2 =>
2 H2O(g) + 2 Li(s) = 2 LiOH(s) + H2
CH3COCI3 + OH{-} = CH3COO{-} + HCI3 =>
CH3COCI3 + OH{-} = CH3COO{-} + HCI3
Cr2O7{2-} + H{+]+Cl{-} = Cr{3+}+H2O+Cl2 =>
Cr2O7{2-} + 14 H{+]+6Cl{-} = 2 Cr{3+}+7H2O+3Cl2
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
Ba(Br2O3)2 + NaOH = Ba(OH)2 + NaBr + O2 + H2O =>
2 Ba(Br2O3)2 + 8 NaOH = 2 Ba(OH)2 + 8 NaBr + 7 O2 + 2 H2O
LiOH + CaSO4 = Li2SO4 + Ca(OH)2 =>
2 LiOH + CaSO4 = Li2SO4 + Ca(OH)2
Cr(NO3)3 + Ba(OH)2 = Cr(OH)3 + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(NO3)2
KO{2-} + H2SO4 = K2SO4 + H2 + O{2-} =>
2 KO{2-} + H2SO4 = K2SO4 + H2 + 2 O{2-}
H3PO4 + SO2 + H2O = P + H2SO4 =>
2 H3PO4 + 5 SO2 + 2 H2O = 2 P + 5 H2SO4
BaOH2 + HClO4 = Ba(HClO4)2 + H2O =>
BaOH2 + 2 HClO4 = Ba(HClO4)2 + H2O
Ti + HNO3 = Ti(NO3)2 + NH3 + H2O =>
4 Ti + 9 HNO3 = 4 Ti(NO3)2 + NH3 + 3 H2O
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
CH3CH2OH + K2Cr2O7 + H{+} = CH3CHO + H2O + Cr{3+} + K{+} =>
3 CH3CH2OH + K2Cr2O7 + 8 H{+} = 3 CH3CHO + 7 H2O + 2 Cr{3+} + 2 K{+}
N*2* + O*2* = N*2*O =>
N*2* + O*2* = N*2*O
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)
K2SO3 + H2O = KOH + H2SO3 =>
K2SO3 + 2 H2O = 2 KOH + H2SO3
(P) + (O)2 = (P)4(O)10 =>
4(P) + 5(O)2 = (P)4(O)10
Fe12 + B + Br15 + O = Fe2B2Br2O =>
5 Fe12 + 60 B + 4 Br15 + 30 O = 30 Fe2B2Br2O
Al + H3PO4 = H2 + Al(PO4) =>
2 Al + 2 H3PO4 = 3 H2 + 2 Al(PO4)
Fe2SiO4 + CO2 + H2O = FeSiO3 + Fe3O4 + CH4 =>
12 Fe2SiO4 + CO2 + 2 H2O = 12 FeSiO3 + 4 Fe3O4 + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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