| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3COOH + 8 CH2CH2CH2CH2OH = 7 CH3COOCH2CH2CH2CH3 + 4 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Pb(NO3)2 + H3PO4 = Pb3(PO4)2 + HNO3 =>
3 Pb(NO3)2 + 2 H3PO4 = Pb3(PO4)2 + 6 HNO3
K2(SO4) + Ba(OH)2 = Ba(SO4) + KOH =>
K2(SO4) + Ba(OH)2 = Ba(SO4) + 2 KOH
Al + SnBr4 = AlBr3 + SnBr2 =>
2 Al + 3 SnBr4 = 2 AlBr3 + 3 SnBr2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C4H6O2 + NaHCO3 + NaCl + H2O = Na3C25H42O18Cl + CO2 =>
6 C4H6O2 + 2 NaHCO3 + NaCl + 2 H2O = Na3C25H42O18Cl + CO2
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
(NH4)2 + Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2 + Cr2O7 = Cr2O3 + N2 + 4 H2O
AgO + HCOH = H2O + CO2 + Ag =>
2 AgO + HCOH = H2O + CO2 + 2 Ag
NaNO3 + H2S + HCl = NO + S + NaCl + H2O =>
2 NaNO3 + 3 H2S + 2 HCl = 2 NO + 3 S + 2 NaCl + 4 H2O
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
CoCl2*6H2O + O2 + (NH2CH2CH2NH2) + HCl = (Co(NH2CH2CH2NH2)2Cl2)Cl + H2O =>
4 CoCl2*6H2O + O2 + 8(NH2CH2CH2NH2) + 4 HCl = 4(Co(NH2CH2CH2NH2)2Cl2)Cl + 26 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C19H18N2O6 + O2 = HNO3 + H2O + CO2 =>
C19H18N2O6 + 23 O2 = 2 HNO3 + 8 H2O + 19 CO2
Sn + SO3 = SnSO3 =>
Sn + SO3 = SnSO3
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
H2(SO4) + NH4(OH) = H2O + (NH4)2SO4 =>
H2(SO4) + 2 NH4(OH) = 2 H2O + (NH4)2SO4
H2SeO4 + Cu(OH)2 = Cu(SeO4) + H2O =>
H2SeO4 + Cu(OH)2 = Cu(SeO4) + 2 H2O
NH4Cl + AgNCO = H2NCONH2 + AgCl =>
NH4Cl + AgNCO = H2NCONH2 + AgCl
H2SO4 + KBr = Br2 + SO2 + KHSO4 + H2O =>
3 H2SO4 + 2 KBr = Br2 + SO2 + 2 KHSO4 + 2 H2O
KOH + H = KH2O =>
KOH + H = KH2O
Pt + Br = PtBr =>
Pt + Br = PtBr
Na2SO3 + HClO4 = NaClO4 + H2O + SO2 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2O + SO2
LiBH4 + KClO4 = Li2O + B2O3 + KCl + H2 =>
2 LiBH4 + KClO4 = Li2O + B2O3 + KCl + 4 H2
C6H12O6 + Fe(OH)3 = CO2 + H2O + Fe3O4 =>
C6H12O6 + 72 Fe(OH)3 = 6 CO2 + 114 H2O + 24 Fe3O4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C7H5N3O6(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C7H5N3O6(s) + 21 O2(g) = 28 CO2(g) + 10 H2O(l) + 6 N2(g)
Au2CO3 = Au + CO2 + O2 =>
2 Au2CO3 = 4 Au + 2 CO2 + O2
BaCO3 + CuO + WO3 = Ba2CuWO6 + CO2 =>
2 BaCO3 + CuO + WO3 = Ba2CuWO6 + 2 CO2
H2O2 + I{-} + H{+} = H2O + I2 =>
H2O2 + 2 I{-} + 2 H{+} = 2 H2O + I2
P4(s) + Cl(g) = PCl3(l) =>
P4(s) + 12 Cl(g) = 4 PCl3(l)
Pb3(PO4)4 = O2 + Pb + P =>
Pb3(PO4)4 = 8 O2 + 3 Pb + 4 P
Pt + LiP = Pt3P2 + Li =>
3 Pt + 2 LiP = Pt3P2 + 2 Li
NH4OH + CaO = Ca(OH)2 + (NH4)2O =>
2 NH4OH + CaO = Ca(OH)2 + (NH4)2O
Y2O3 + Fe2O3 = YFeO3 =>
Y2O3 + Fe2O3 = 2 YFeO3
K + H + O = KHO =>
K + H + O = KHO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + C2H6O = H2O + CO2 + SO2 =>
6 H2SO4 + C2H6O = 9 H2O + 2 CO2 + 6 SO2
Mg2(Po4)3 + H2 = H3Po4 + Mg =>
2 Mg2(Po4)3 + 9 H2 = 6 H3Po4 + 4 Mg
CrO3 + SO3 = Cr2O7 + SO2 =>
2 CrO3 + SO3 = Cr2O7 + SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe(NO3)3(aq) + Ca(OH)2(aq) = Fe(OH)3(s) + Ca(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Ca(OH)2(aq) = 2 Fe(OH)3(s) + 3 Ca(NO3)2(aq)
Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + NaNO3 =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaNO3
PCl5(s) = P(s) + Cl2(g) =>
2 PCl5(s) = 2 P(s) + 5 Cl2(g)
Mg(OH)2(s) + HCl(l) = MgCl2(s) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(l) = MgCl2(s) + 2 H2O(l)
Zn + Na2WO4 + HCl = ZnCl2 + WCl3 + NaCl + H2O =>
3 Zn + 2 Na2WO4 + 16 HCl = 3 ZnCl2 + 2 WCl3 + 4 NaCl + 8 H2O
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
CuCl + KMnO4 + H2SO4 = CuSO4 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 CuCl + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 5 Cl2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
IO3 + SO3 = I2 + SO4 =>
2 IO3 + 6 SO3 = I2 + 6 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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