| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBiO3 = 2 NaBi + 3 O2
Ag3CuS2 + HNO3 = Cu(NO3)2 + AgNO3 + NO2 + S + H2O =>
Ag3CuS2 + 10 HNO3 = Cu(NO3)2 + 3 AgNO3 + 5 NO2 + 2 S + 5 H2O
LiI + HNO3 = LiIO3 + NO + H2O =>
LiI + 2 HNO3 = LiIO3 + 2 NO + H2O
HCl + MgO2 = HO2 + ClMg =>
HCl + MgO2 = HO2 + ClMg
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
Mg(O2)2 + N2 = O2 + Mg3N2 =>
3 Mg(O2)2 + N2 = 6 O2 + Mg3N2
KC2H3O2 + H2SO4 = KSO4 + H2C2H3O2 =>
KC2H3O2 + H2SO4 = KSO4 + H2C2H3O2
[Ag(NH3)2]Cl + Na2S = Ag2S + NH3 + NaCl =>
2[Ag(NH3)2]Cl + Na2S = Ag2S + 4 NH3 + 2 NaCl
(NaH2PO4) + CaCl2 = Ca(H2PO4)2 + NaCl =>
2(NaH2PO4) + CaCl2 = Ca(H2PO4)2 + 2 NaCl
K2Cr2O7 + H2SO4 + CuI = CuSO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 CuI = 6 CuSO4 + 2 K2SO4 + 3 I2 + 2 Cr2(SO4)3 + 14 H2O
Pb + Au{+3} = Pb{4+} + Au =>
3 Pb + 4 Au{+3} = 3 Pb{4+} + 4 Au
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
CoBr2 + Na = NaBr + Co =>
CoBr2 + 2 Na = 2 NaBr + Co
(NH4)3As + S = As2S3 + (NH4)2S =>
2(NH4)3As + 6 S = As2S3 + 3(NH4)2S
C11H24 + NO3{-} + PO4{3-} + O2 + H{+} = C60H87O23N12P + H2O =>
120 C11H24 + 264 NO3{-} + 22 PO4{3-} + 137 O2 + 330 H{+} = 22 C60H87O23N12P + 648 H2O
A + BC = A(B2C2)2 =>
A + 4 BC = A(B2C2)2
C6H3Cl3O + Cl2 + H2O = C6Cl4O2 + HCl =>
C6H3Cl3O + 3 Cl2 + H2O = C6Cl4O2 + 5 HCl
CH3COCH3 = CH3COCH3CH3COCH3 =>
2 CH3COCH3 = CH3COCH3CH3COCH3
SnO + H2SO4 = SnSO4 + H2O =>
SnO + H2SO4 = SnSO4 + H2O
SO2 + CaCO2 + O2 = CaSO4 + CO2 =>
SO2 + CaCO2 + O2 = CaSO4 + CO2
C + H2 = C8H16 =>
8 C + 8 H2 = C8H16
Na(CrO4) + Ag(NO3)3 = Na(NO3)3 + Ag(CrO4) =>
Na(CrO4) + Ag(NO3)3 = Na(NO3)3 + Ag(CrO4)
Ca(OH)2 + Cl2 + CH3CH2OH = HCOOCa + H2O + CaCl2 =>
5 Ca(OH)2 + 3 Cl2 + CH3CH2OH = 2 HCOOCa + 7 H2O + 3 CaCl2
Al(l)3 + Pb(NO3)2 = Pb(l)2 + Al(NO3)3 =>
4 Al(l)3 + 18 Pb(NO3)2 = 9 Pb(l)2 + 12 Al(NO3)3
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
CuCl2(aq) + Al3(s) = AlCl3(aq) + Cu =>
9 CuCl2(aq) + 2 Al3(s) = 6 AlCl3(aq) + 9 Cu
Na2SO3 + NaBrO = Na2SO4 + NaBr =>
Na2SO3 + NaBrO = Na2SO4 + NaBr
HI + H2Se + Bi(OH)3 = H2O + BiSeI =>
HI + H2Se + Bi(OH)3 = 3 H2O + BiSeI
(Ni(NO3)2*6(H2O)) = H2O + HNO3 + Ni(OH)2 =>
(Ni(NO3)2*6(H2O)) = 4 H2O + 2 HNO3 + Ni(OH)2
K2Cr2O7 + H2O = Cr2O3 + KOH + O2 =>
2 K2Cr2O7 + 2 H2O = 2 Cr2O3 + 4 KOH + 3 O2
CH4 + O3 = CO + H2O =>
CH4 + O3 = CO + 2 H2O
Au3 + Cl4 = AuCl8 =>
Au3 + 6 Cl4 = 3 AuCl8
Hf + Cl2 = HfCl =>
2 Hf + Cl2 = 2 HfCl
Er(OH)3 + H{+} = Er{3+} + H2O =>
Er(OH)3 + 3 H{+} = Er{3+} + 3 H2O
CuO + CH = Cu + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu + 2 CO2 + H2O
Al15H + HNO3 = Al(NO3)3 + NO + H2O =>
3 Al15H + 181 HNO3 = 45 Al(NO3)3 + 46 NO + 92 H2O
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
ZnBaSO4 = ZnSO4Ba =>
ZnBaSO4 = ZnSO4Ba
COOH + H{+} + Cr2O7{2-} = Cr{3+} + CO2 + H2O =>
6 COOH + 8 H{+} + Cr2O7{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
Zn + Pb(CH2COO)2 = Pb + Zn(CH2COO)2 =>
Zn + Pb(CH2COO)2 = Pb + Zn(CH2COO)2
Mg(C2H3O2)2 + AgNO3 = Mg(NO3)2 + AgC2H3O2 =>
Mg(C2H3O2)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgC2H3O2
Cr2 + OH = CrO4 + H2O =>
Cr2 + 16 OH = 2 CrO4 + 8 H2O
Cr2I5 + KOH + Br2 = KIO4 + K2CrO4 + KBr + H2O =>
2 Cr2I5 + 112 KOH + 47 Br2 = 10 KIO4 + 4 K2CrO4 + 94 KBr + 56 H2O
H2O + NiS + NaOCl = Ni(OH)2 + NaCl + S =>
H2O + NiS + NaOCl = Ni(OH)2 + NaCl + S
Hg(OH0)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH0)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3 + NaHSO3 = Fe(OH)3 + SO2(g) + NaCl =>
FeCl3 + 3 NaHSO3 = Fe(OH)3 + 3 SO2(g) + 3 NaCl
MgCo3 + NaCl = MgCl2 + Co3Na2 =>
MgCo3 + 2 NaCl = MgCl2 + Co3Na2
LiCH4 + CF3 = C2H6 + LiCF4 =>
3 LiCH4 + 4 CF3 = 2 C2H6 + 3 LiCF4
K + Cl1 = KCl =>
K + Cl1 = KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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