| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H5N + 7 O2 = 6 CO2 + 2 H2O + 2 NH3
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
NH4NO3 = H2O + NO + N2 =>
2 NH4NO3 = 4 H2O + 2 NO + N2
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
C6H12O6 + Ca(OH)2 = CaO2 + C2H5OH + H2O =>
C6H12O6 + 6 Ca(OH)2 = 6 CaO2 + 3 C2H5OH + 3 H2O
Cr2O7{2-} + SO3{2-} + H{+} = SO4{2-} + Cr2O3 + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 2 H{+} = 3 SO4{2-} + Cr2O3 + H2O
K2O(s) + H2O = KOH =>
K2O(s) + H2O = 2 KOH
MnCl2 + Na2SiO3 + H2O = Mn(OH) + H2SiO3 + NaCl2 =>
2 MnCl2 + Na2SiO3 + 2 H2O = 2 Mn(OH) + H2SiO3 + 2 NaCl2
FeO + BaCl2 = FeCl2 + BaO =>
FeO + BaCl2 = FeCl2 + BaO
Ni + PO4 = Ni3(PO4)2 =>
3 Ni + 2 PO4 = Ni3(PO4)2
SF6 + O2 + Si = SiF4 + SO2 =>
2 SF6 + 2 O2 + 3 Si = 3 SiF4 + 2 SO2
Fe + H2SO4 + MnO4 = FeSO4 + H2O + Mn =>
4 Fe + 4 H2SO4 + MnO4 = 4 FeSO4 + 4 H2O + Mn
CuCl2*2H2O + Na2SiO3 = CuSiO3 + NaCl + H2O =>
CuCl2*2H2O + Na2SiO3 = CuSiO3 + 2 NaCl + 2 H2O
SiO3 = SiO2 + O2 =>
2 SiO3 = 2 SiO2 + O2
C2O2 + Fe = FeO + C2 =>
C2O2 + 2 Fe = 2 FeO + C2
Al2(CO3)3(s) + H2O(l) = Al(OH)3(s) + CO2(g) =>
Al2(CO3)3(s) + 3 H2O(l) = 2 Al(OH)3(s) + 3 CO2(g)
Cd + H2 = CdH2 =>
Cd + H2 = CdH2
KOH + Ni = KNi + OH =>
KOH + Ni = KNi + OH
C10H22 = C2H4 + C2H6 =>
C10H22 = 4 C2H4 + C2H6
NO + I{-} + H{+} = [NH4]{+} + I2 + H2O =>
2 NO + 10 I{-} + 12 H{+} = 2[NH4]{+} + 5 I2 + 2 H2O
HCOOH + MgCO3 = HCOOMg + CO2 + H2O =>
3 HCOOH + 2 MgCO3 = 2 HCOOMg + 3 CO2 + 2 H2O
HO2 + H2O = H2O2 =>
2 HO2 + 2 H2O = 3 H2O2
CH2O + NO = N2O + CO2 + H2O =>
CH2O + 4 NO = 2 N2O + CO2 + H2O
(a)C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2(a)C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CH3COOH(s) + H2O(l) = CH3COO(aq) + H3O(aq) =>
CH3COOH(s) + H2O(l) = CH3COO(aq) + H3O(aq)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeSO4 + AlNO = FeNO + Al3(SO4)3 =>
3 FeSO4 + 3 AlNO = 3 FeNO + Al3(SO4)3
CuBr2 + NH4NO3 = CuNO3 + NH4 + Br =>
CuBr2 + NH4NO3 = CuNO3 + NH4 + 2 Br
Fe(OH)3 + CuSO4 = Fe2(SO4)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(OH)2
H2SO4 + POH = H3O + PSO4 =>
H2SO4 + POH = H3O + PSO4
RbOH + RbHCO3 = Rb2CO3 + H2O =>
RbOH + RbHCO3 = Rb2CO3 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + C{12} = FeC{12} =>
Fe + C{12} = FeC{12}
Co(OH)3 + H2(SO4) = Co2(SO4)3 + H(OH) =>
2 Co(OH)3 + 3 H2(SO4) = Co2(SO4)3 + 6 H(OH)
HCl + NaHC4H4O6 = C4H6O6 + NaCl =>
HCl + NaHC4H4O6 = C4H6O6 + NaCl
Mg + HC2 = Mg2C + H =>
4 Mg + HC2 = 2 Mg2C + H
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
Li + MgCl2 = Mg + LiCl2 =>
Li + MgCl2 = Mg + LiCl2
FeCl2 + KCN = K4(Fe(CN)6) + KCl =>
FeCl2 + 6 KCN = K4(Fe(CN)6) + 2 KCl
KMnO4 + C2H6O + NaOH = NaMnO4 + C2H4O2 + K + H2O =>
4 KMnO4 + C2H6O + 4 NaOH = 4 NaMnO4 + C2H4O2 + 4 K + 3 H2O
V + H2 = VH3 =>
2 V + 3 H2 = 2 VH3
I2(s) + HCl(ac) = ICl2H2 =>
I2(s) + 4 HCl(ac) = 2 ICl2H2
S{-2} + MnO4{-} + H3O{+} = S + Mn{+2} + H2O =>
5 S{-2} + 2 MnO4{-} + 16 H3O{+} = 5 S + 2 Mn{+2} + 24 H2O
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + SrS(s) =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrS(s)
Hg2S + O2 = Hg2O + SO2 =>
2 Hg2S + 3 O2 = 2 Hg2O + 2 SO2
BrH + SO4H2 = Br2 + SO2 + H2O =>
2 BrH + SO4H2 = Br2 + SO2 + 2 H2O
MnO4{-} + P4 = PO4{3-} + Mn{2+} =>
4 MnO4{-} + P4 = 4 PO4{3-} + 4 Mn{2+}
Na2SO3 + KMnO4 + NaOH = Na2SO4 + K2MnO4 + H2O + Na2MnO4 =>
Na2SO3 + 2 KMnO4 + 2 NaOH = Na2SO4 + K2MnO4 + H2O + Na2MnO4
FeSO4 + NO + H2O = [Fe(H2O)5NO]SO4 =>
FeSO4 + NO + 5 H2O = [Fe(H2O)5NO]SO4
Fe2O3 + KOH + H2O = K[Fe(OH)4] =>
Fe2O3 + 2 KOH + 3 H2O = 2 K[Fe(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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