| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H12OSi2 + 3 O2 = 6 CH4 + 10 CO + 4 Si2H6
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2 =>
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2
C6H5C2H5 + O2 = H2O + CO2 =>
2 C6H5C2H5 + 21 O2 = 10 H2O + 16 CO2
Mg(s) + HCl(aw) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aw) = H2(g) + MgCl2(aq)
Mg(No3)2 + Mg = Mg2(No3)2 =>
Mg(No3)2 + Mg = Mg2(No3)2
H2O + C2H2 + CO2 = CH2CHCO2H =>
4 H2O + 6 C2H2 + 3 CO2 = 5 CH2CHCO2H
CuSO4 + HBr = CuBr + H2SO4 + Br2 =>
2 CuSO4 + 4 HBr = 2 CuBr + 2 H2SO4 + Br2
C17H33COOK = C17H33COO + K =>
C17H33COOK = C17H33COO + K
CH18 + H2O = CO2 + H2 =>
CH18 + 2 H2O = CO2 + 11 H2
Al(OH)2 + Ca = Ca(OH)3 + Al =>
3 Al(OH)2 + 2 Ca = 2 Ca(OH)3 + 3 Al
NO{3} + e = NO{2} =>
NO{3} + e = NO{2}
Cu(SO4) + Na2(CO3) = Cu(CO3) + Na2(SO4) =>
Cu(SO4) + Na2(CO3) = Cu(CO3) + Na2(SO4)
CaCl2(aq) + Al2O3(s) = CaO(s) + AlCl3(aq) =>
3 CaCl2(aq) + Al2O3(s) = 3 CaO(s) + 2 AlCl3(aq)
ZrOCl2*8H2O + NH4OH = ZrO(OH)2 + H2O + NH4 + Cl =>
ZrOCl2*8H2O + 2 NH4OH = ZrO(OH)2 + 8 H2O + 2 NH4 + 2 Cl
Mg(s) + H2SO4(aq) = MgSO4(aq) + H =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + 2 H
Cu + Ca = CuCa3 =>
Cu + 3 Ca = CuCa3
KMnO4 + Na2S2O3 + NaOH = Na2MnO4 + K2SO4 + KOH + H2O =>
8 KMnO4 + Na2S2O3 + 14 NaOH = 8 Na2MnO4 + 2 K2SO4 + 4 KOH + 5 H2O
Na2NO3 = Na + N2 + O =>
2 Na2NO3 = 4 Na + N2 + 6 O
Fe3S2 + O2 = FeO + SO2 =>
2 Fe3S2 + 7 O2 = 6 FeO + 4 SO2
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
NaNO2 + NH3SO3 = N2 + H2O + NaHSO4 =>
NaNO2 + NH3SO3 = N2 + H2O + NaHSO4
Ca(OH) + Cl = Ca(ClO)2 + CaCl2 + H2O =>
4 Ca(OH) + 8 Cl = Ca(ClO)2 + 3 CaCl2 + 2 H2O
Fe + HNO3 = FeO + HNO2 =>
Fe + HNO3 = FeO + HNO2
C7H16O(l) + O2 = CO2 + H2O =>
2 C7H16O(l) + 21 O2 = 14 CO2 + 16 H2O
Fe + NaOH = NaFe2 + OH =>
2 Fe + NaOH = NaFe2 + OH
AsO2{-} + I2 + H2O = I{-} + AsO43{-} + H{+} =>
AsO2{-} + 41 I2 + 41 H2O = 82 I{-} + AsO43{-} + 82 H{+}
NaCl + (NH4)2SO4 = Na2SO4 + Cl2(NH4)2 =>
2 NaCl + (NH4)2SO4 = Na2SO4 + Cl2(NH4)2
P2O5 + OH = HPO4 + H2O =>
P2O5 + 4 OH = 2 HPO4 + H2O
XH3XHXHXHXH3XH3 + KMnO4 + H2O = XH3XHXHXHXH3XH3OHOH + MnO2 + KOH =>
3 XH3XHXHXHXH3XH3 + 2 KMnO4 + 4 H2O = 3 XH3XHXHXHXH3XH3OHOH + 2 MnO2 + 2 KOH
C2 + H2 + O2 = C5H10O2 =>
5 C2 + 10 H2 + 2 O2 = 2 C5H10O2
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + HIO3 =>
12 KMnO4 + 10 KI + 23 H2SO4 = 12 MnSO4 + 11 K2SO4 + 18 H2O + 10 HIO3
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq)
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2S + H2O =>
2 KMnO4 + 9 KNO2 + 3 H2SO4 = 2 MnSO4 + 9 KNO3 + K2S + 3 H2O
IrO2 + Mn2O3 + SiO2 + SnO2 + Sn = Ir25Mn375Si200Sn700O1600 =>
100 IrO2 + 750 Mn2O3 + 800 SiO2 + 1175 SnO2 + 1625 Sn = 4 Ir25Mn375Si200Sn700O1600
ZnO + AgCl = ZnCl + AgO =>
ZnO + AgCl = ZnCl + AgO
Cr(NO3)3*9H2O = Cr(NO3)3 + H2O =>
Cr(NO3)3*9H2O = Cr(NO3)3 + 9 H2O
S + CH4 = CS2 + H2 =>
2 S + CH4 = CS2 + 2 H2
BaO + CuO + TeO2 + O2 = BaCuTe2O7 =>
2 BaO + 2 CuO + 4 TeO2 + O2 = 2 BaCuTe2O7
N2C19H21Cl + CuO = N2C19H21CuCl + O2 =>
2 N2C19H21Cl + 2 CuO = 2 N2C19H21CuCl + O2
H2TeO3 + Cr(OH)3 = H2O + Cr(HTeO3)3 =>
3 H2TeO3 + Cr(OH)3 = 3 H2O + Cr(HTeO3)3
CH3COOMgBr + HCl = CH3COOH + MgBrCl =>
CH3COOMgBr + HCl = CH3COOH + MgBrCl
HCl + KOH = KCl + H2O(l) =>
HCl + KOH = KCl + H2O(l)
Na + H2SO4 = Na2(SO4) + H2 =>
2 Na + H2SO4 = Na2(SO4) + H2
AgOH + NH3 = (Ag(NH3)2)OH =>
AgOH + 2 NH3 = (Ag(NH3)2)OH
KOH + Ca(PO4) = KPO4 + CaOH =>
KOH + Ca(PO4) = KPO4 + CaOH
FeSO4 + HNO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
10 FeSO4 + 2 HNO4 + 5 H2SO4 = 5 Fe2(SO4)3 + 2 NO + 6 H2O
C7H5NO3S + H2O + BaCl2 = C7H5NO3Cl2 + H2 + BaSO4 =>
C7H5NO3S + 4 H2O + BaCl2 = C7H5NO3Cl2 + 4 H2 + BaSO4
Pt(NO3) + KCl = PtCl + K(NO3) =>
Pt(NO3) + KCl = PtCl + K(NO3)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(CH3CH2CH2)2S + H2SO4 + K2Cr2O7 = (CH3CH2CH2)2SO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3(CH3CH2CH2)2S + 8 H2SO4 + 2 K2Cr2O7 = 3(CH3CH2CH2)2SO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
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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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