| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C + S8 = 4 CS2
MnO2 + I{-} + H{+} = Mn{2+} + I2 + H2O =>
MnO2 + 2 I{-} + 4 H{+} = Mn{2+} + I2 + 2 H2O
ZnCe2 + KOH = Zn(OH)2 + KCe =>
ZnCe2 + 2 KOH = Zn(OH)2 + 2 KCe
C2H5O3 + O2 = CO2 + H2O =>
4 C2H5O3 + 7 O2 = 8 CO2 + 10 H2O
C2H4 + BiO3{-} + H{+} = CO2 + Bi{3} + H2O =>
C2H4 + 6 BiO3{-} + 24 H{+} = 2 CO2 + 6 Bi{3} + 14 H2O
CoSiO3 + CaHPO4 = CaSiO3 + CoHPO4 =>
CoSiO3 + CaHPO4 = CaSiO3 + CoHPO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2S3 + H2O + O2 = Al(OH)3 + S =>
2 Al2S3 + 6 H2O + 3 O2 = 4 Al(OH)3 + 6 S
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
(CH3)4(Fe(CN)6) + K2(Fe(CN)6) = Fe(CN)6 + K(CH3)2 =>
(CH3)4(Fe(CN)6) + K2(Fe(CN)6) = 2 Fe(CN)6 + 2 K(CH3)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
XAgNO3 + XBaO = XBaNO3 + XAgO =>
XAgNO3 + XBaO = XBaNO3 + XAgO
Al(BrO3)3 + F2 + NaOH = Al(BrO4)3 + NaF + H2O =>
Al(BrO3)3 + 3 F2 + 6 NaOH = Al(BrO4)3 + 6 NaF + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C + S8 = C2S4 =>
4 C + S8 = 2 C2S4
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
AlBr3 + AgClO3 = AlClO3 + AgBr3 =>
AlBr3 + AgClO3 = AlClO3 + AgBr3
(C2H4)60 + O2 = CO2 + H2O =>
(C2H4)60 + 180 O2 = 120 CO2 + 120 H2O
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
KMnO4 + H2SO4 + KCl = K2SO4 + Cl2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 6 K2SO4 + 5 Cl2 + 2 MnSO4 + 8 H2O
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
AsH + AgNO3 + H2O = Ag + HNO3 + H3AsO4 =>
AsH + 6 AgNO3 + 4 H2O = 6 Ag + 6 HNO3 + H3AsO4
CoSO4 + KNO2 + HCl = K3[Co(NO2)6] + NO + KCl + H2O + K2SO4 =>
CoSO4 + 7 KNO2 + 2 HCl = K3[Co(NO2)6] + NO + 2 KCl + H2O + K2SO4
KNO3(s) + S(s) + C7H4O(s) = CO2(g) + N2 + H2O + K2S(s) =>
10 KNO3(s) + 5 S(s) + 2 C7H4O(s) = 14 CO2(g) + 5 N2 + 4 H2O + 5 K2S(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2
C6H12O6 + Cr2O7{-2} + H{+} = CO2 + Cr{3+} + H2O =>
C6H12O6 + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 8 Cr{3+} + 22 H2O
Na3CO3 + CaCl3 = Na2Cl2 + CaCO3 =>
2 Na3CO3 + 2 CaCl3 = 3 Na2Cl2 + 2 CaCO3
(Na2CO3) + (HCl) = (Na2Cl) + (HCO3) =>
(Na2CO3) + (HCl) = (Na2Cl) + (HCO3)
Sb(OH)3 + NaOH = Na(Sb(OH)4) =>
Sb(OH)3 + NaOH = Na(Sb(OH)4)
C + H2SO4 = CO2 + H2O + S2O =>
5 C + 4 H2SO4 = 5 CO2 + 4 H2O + 2 S2O
Pb + NH2 + H2O = Pb(OH)2 + NH4 =>
Pb + NH2 + 2 H2O = Pb(OH)2 + NH4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
XKCl + AgNO3 = XKNO3 + AgCl =>
XKCl + AgNO3 = XKNO3 + AgCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MnCl2 + NaOH + Br2 = NaBr + NaCl + Na2MnO4 + H2O =>
MnCl2 + 8 NaOH + 2 Br2 = 4 NaBr + 2 NaCl + Na2MnO4 + 4 H2O
Na{+} + Ag = Na + Ag{+} =>
Na{+} + Ag = Na + Ag{+}
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
Na2[B2(O2)2(OH)4] + HCl = NaCl + B2O3 + H2O2 + H2O =>
Na2[B2(O2)2(OH)4] + 2 HCl = 2 NaCl + B2O3 + 2 H2O2 + H2O
Cs3PO4(aq) + MgSO4(aq) = Mg3(PO4)2() + Cs2SO4() =>
2 Cs3PO4(aq) + 3 MgSO4(aq) = Mg3(PO4)2() + 3 Cs2SO4()
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
C6H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + K2SO4 + 2 H2O
H3N + HClO4 = N2 + H2O + NCl3 =>
7 H3N + 3 HClO4 = 3 N2 + 12 H2O + NCl3
C6H6 + H2O = H5C2 + OH =>
C6H6 + 9 H2O = 3 H5C2 + 9 OH
CO2 + H2O = H2CO3 = HCO3{-} + H{ =>
CO2 + H2O = H2CO3
CuPb13Sb8S24 + S = Pb5Sb4S11 + PbS + PbCuSbS3 =>
4 CuPb13Sb8S24 + 6 S = 7 Pb5Sb4S11 + 13 PbS + 4 PbCuSbS3
Sr + Br30 = SrBr =>
30 Sr + Br30 = 30 SrBr
(NH4)PO3 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)PO3 + 3 NaOH = Na3PO4 + NH3 + 2 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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