| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3OH + 6 KMnO4 + 18 H3O{+} = 5 CO2 + 6 K{+} + 6 Mn{2+} + 37 H2O
I + Na2S2O3 + H2O = SO4 + NaI + H2 =>
2 I + Na2S2O3 + 5 H2O = 2 SO4 + 2 NaI + 5 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)2 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + 2 H2O
CaCl2 + (NH4)2O = CaO + Cl(NH4) =>
CaCl2 + (NH4)2O = CaO + 2 Cl(NH4)
MnO2 + HCl(aq) = MnCl2 + Cl2(g) + H2O =>
MnO2 + 4 HCl(aq) = MnCl2 + Cl2(g) + 2 H2O
Br2 + Os = BrOs =>
Br2 + 2 Os = 2 BrOs
(NH2)2CO(s) + O2 = CO2(g) + H2O(l) + N =>
2(NH2)2CO(s) + 3 O2 = 2 CO2(g) + 4 H2O(l) + 4 N
Fe2O3(s) + HClO4(aq) = Fe(ClO4)3 + H2O =>
Fe2O3(s) + 6 HClO4(aq) = 2 Fe(ClO4)3 + 3 H2O
Ag + In2Se3 = In6Se7 + AgIn11Se17 =>
4 Ag + 25 In2Se3 = In6Se7 + 4 AgIn11Se17
AlCl3 + N3CO3 = Al3(CO3)3 + NCl =>
3 AlCl3 + 3 N3CO3 = Al3(CO3)3 + 9 NCl
LiCO3 + FeO + O2 = LiFeO3 + CO2 =>
2 LiCO3 + 2 FeO + O2 = 2 LiFeO3 + 2 CO2
BF3 + CH3OC6H5 = B + CH3OC6H5F3 =>
BF3 + CH3OC6H5 = B + CH3OC6H5F3
Cr + SnCl4 = CrCl3 + Sn3 =>
4 Cr + 3 SnCl4 = 4 CrCl3 + Sn3
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(Njsd3)3 + KSCN = Fe(SCN)3 + KNjsd3 =>
Fe(Njsd3)3 + 3 KSCN = Fe(SCN)3 + 3 KNjsd3
K2Cr2O7 + HCl + FeSO4 = CrCl3 + KCl + Fe2(SO4)3 + FeCl3 + H2O =>
K2Cr2O7 + 14 HCl + 6 FeSO4 = 2 CrCl3 + 2 KCl + 2 Fe2(SO4)3 + 2 FeCl3 + 7 H2O
Sr3P2 = Sr2 + P3 =>
6 Sr3P2 = 9 Sr2 + 4 P3
C6H9O3 + O2 = CO2 + H2O =>
4 C6H9O3 + 27 O2 = 24 CO2 + 18 H2O
La(NO3)3 + Sr(NO3)2 + Mn(NO3)2 + NC2H5O2 = LaSrMnO3 + N2 + H2O + CO2 =>
2 La(NO3)3 + 2 Sr(NO3)2 + 2 Mn(NO3)2 + 8 NC2H5O2 = 2 LaSrMnO3 + 11 N2 + 20 H2O + 16 CO2
H2CrO2 + Ba(NO3)2 = H2(NO3)2 + BaCrO2 =>
H2CrO2 + Ba(NO3)2 = H2(NO3)2 + BaCrO2
Zn + CuSO4 = ZnO4 + CuS =>
Zn + CuSO4 = ZnO4 + CuS
AgNO3 + Na3C6H5O7 + H2O = Ag + C6H8O7 + O2 + NaNO3 =>
12 AgNO3 + 4 Na3C6H5O7 + 6 H2O = 12 Ag + 4 C6H8O7 + 3 O2 + 12 NaNO3
S + HCIO4 = HCI + SO2 =>
2 S + HCIO4 = HCI + 2 SO2
H + MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + H2O =>
16 H + 2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 8 H2O
C3H80O + O2 = CO2 + H2O =>
2 C3H80O + 45 O2 = 6 CO2 + 80 H2O
RCOOH + NaHCO3 = RCOONaCO2 + H2O =>
RCOOH + NaHCO3 = RCOONaCO2 + H2O
HMnO4 + Na3AsO3 + HNO3 = Mn(NO3)2 + Na3AsO4 + H2O =>
2 HMnO4 + 5 Na3AsO3 + 4 HNO3 = 2 Mn(NO3)2 + 5 Na3AsO4 + 3 H2O
H2O + I + KClO3 = HIO3 + KCl =>
3 H2O + 6 I + 5 KClO3 = 6 HIO3 + 5 KCl
MgI + MnSO3 = MgSO3 + MnI =>
MgI + MnSO3 = MgSO3 + MnI
Pb(C2O4) + H2SO4 = PbSO4 + CO2 + H2O + CO =>
Pb(C2O4) + H2SO4 = PbSO4 + CO2 + H2O + CO
Hydrogen + iodine = hydroiodicacid =>
H2 + I2 = 2 HI
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
HNO3 + Sn = N2O4 + Sn(NO3)4 + H2O =>
8 HNO3 + Sn = 2 N2O4 + Sn(NO3)4 + 4 H2O
Al(Cl)3 + HNO3 = Al(NO3)3 + HCl =>
Al(Cl)3 + 3 HNO3 = Al(NO3)3 + 3 HCl
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
Co + H2O = CoO3 + H2 =>
Co + 3 H2O = CoO3 + 3 H2
HNO3 + CH3COONa = CH3COOH + NaNO3 =>
HNO3 + CH3COONa = CH3COOH + NaNO3
Na2B4O7 + NaOH = NaBO2 + H2O =>
Na2B4O7 + 2 NaOH = 4 NaBO2 + H2O
KOH + H3PO4 = H2O + H2 + KPO4 =>
KOH + H3PO4 = H2O + H2 + KPO4
(NH4)2Fe(SO4)2 + NaOH = Na2SO4 + (NH4)2Fe(SO4)(OH)2 =>
(NH4)2Fe(SO4)2 + 2 NaOH = Na2SO4 + (NH4)2Fe(SO4)(OH)2
C2H5OCH5 + O2 = CO2 + H2O =>
C2H5OCH5 + 5 O2 = 3 CO2 + 5 H2O
(NH4)2CO3 + NaOH = NH4OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 NH4OH + Na2CO3
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + KOH + CH2OHCH2O =>
3 CH2CHCHCH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 6 CH2OHCH2O
O2 + C16H34 = CO2 + H2O =>
49 O2 + 2 C16H34 = 32 CO2 + 34 H2O
HNO3 + AgNH3 = AgNO3 + NH4 =>
HNO3 + AgNH3 = AgNO3 + NH4
Sb(C2H3O2)3 + C2H6O = Sb + C4H8O2 + H2O =>
4 Sb(C2H3O2)3 + 18 C2H6O = 4 Sb + 15 C4H8O2 + 12 H2O
ZS + Cl = ZCl + S =>
ZS + Cl = ZCl + S
Pb(CH3COO)2 + NaI = NaCH3COO + PbI2 =>
Pb(CH3COO)2 + 2 NaI = 2 NaCH3COO + PbI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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