| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 ZnO + 2 ZnGe + 41 O2 = 2 Zn4GeO44
ZnSO4 + O2 = ZnO2 + SO4 =>
ZnSO4 + O2 = ZnO2 + SO4
CH3Br + CH3COONa = C2H6 + BrCOONa =>
CH3Br + CH3COONa = C2H6 + BrCOONa
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
H2O2 + KBr = Br2 + KOH =>
H2O2 + 2 KBr = Br2 + 2 KOH
Ag2S + Zn + H2O = Ag + H2S + Zn(OH) =>
Ag2S + 2 Zn + 2 H2O = 2 Ag + H2S + 2 Zn(OH)
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
H2SO4 + Al = Al2(SO4) + SO2 + H2O =>
2 H2SO4 + 2 Al = Al2(SO4) + SO2 + 2 H2O
CH2O + SO4 = H2S + CO2 + H2O =>
5 CH2O + 2 SO4 = 2 H2S + 5 CO2 + 3 H2O
PbCl2 + Cl = PbCl4 =>
PbCl2 + 2 Cl = PbCl4
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br =>
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br
MgBr2Mg(OH)2 = MgBrOH =>
MgBr2Mg(OH)2 = 2 MgBrOH
HCl + H2O = H2OHCl =>
HCl + H2O = H2OHCl
C2H5OH + K2Cr2O7 = Cr2 + K2 + CH3COOH + H2O =>
7 C2H5OH + 2 K2Cr2O7 = 2 Cr2 + 2 K2 + 7 CH3COOH + 7 H2O
Fe2 + F = Fe2F =>
Fe2 + F = Fe2F
HI + O = I2 + H2O =>
2 HI + O = I2 + H2O
Cu(OH)2 + C3H5(OH)3 = C6H14O6Cu + H2O =>
Cu(OH)2 + 2 C3H5(OH)3 = C6H14O6Cu + 2 H2O
NaOH + AgHNO3 = AgOH + NaHNO3 =>
NaOH + AgHNO3 = AgOH + NaHNO3
CH3CHCH2OH + O2 = CO2 + H2O =>
4 CH3CHCH2OH + 17 O2 = 12 CO2 + 14 H2O
CaH2 + HBr = CaBr2 + H3 =>
3 CaH2 + 6 HBr = 3 CaBr2 + 4 H3
(NH4)2SO4 + H2S + Cr(OH)3 = (NH4)2S + Cr2(SO4)3 + H2O =>
3(NH4)2SO4 + 3 H2S + 2 Cr(OH)3 = 3(NH4)2S + Cr2(SO4)3 + 6 H2O
KNo3(aq) + Na2SO4(aq) = K2SO4 + NaNo3 =>
2 KNo3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNo3
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
C2HNaCH3Cl = C3H4NaCl =>
C2HNaCH3Cl = C3H4NaCl
Mg(NO3)2 = MgNO2 + NO + O2 =>
2 Mg(NO3)2 = 2 MgNO2 + 2 NO + 3 O2
NO + SiS = SiO2 + SO3 + N =>
5 NO + SiS = SiO2 + SO3 + 5 N
H2O + NaBr + KMnO4 = NaBrO3 + KOH + MnO2 =>
H2O + NaBr + 2 KMnO4 = NaBrO3 + 2 KOH + 2 MnO2
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2] + NH3 + H2O + O2 =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4(NH4)[Cr(SCN)4(NH3)2] + 8 NH3 + 8 H2O + 3 O2
K + Ba(C2H3O2) = Ba + KC2H3O2 =>
K + Ba(C2H3O2) = Ba + KC2H3O2
HCl(aq) + Fe2(CO3)3 = FeCl3 + H2CO3 =>
6 HCl(aq) + Fe2(CO3)3 = 2 FeCl3 + 3 H2CO3
Al + O = Al2O9 =>
2 Al + 9 O = Al2O9
CH3OLi + CO2 + H2O = Li2CO3 + CH3OH =>
2 CH3OLi + CO2 + H2O = Li2CO3 + 2 CH3OH
Sn{4+}(aq) + e = Sn{2+}(aq) =>
Sn{4+}(aq) + 2e = Sn{2+}(aq)
K2Cr2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + H2O =>
K2Cr2O3 + 5 H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + 5 H2O
Zn(ClO3)2 + Li2O = ZnO + Li2(ClO3)2 =>
Zn(ClO3)2 + Li2O = ZnO + Li2(ClO3)2
Al{3+} + SO4{2-} + H2O = Al(OH)3 + H2SO4 =>
2 Al{3+} + 3 SO4{2-} + 6 H2O = 2 Al(OH)3 + 3 H2SO4
(NH4)2SO4 + HgNO3 = Hg2SO4 + NH4NO3 =>
(NH4)2SO4 + 2 HgNO3 = Hg2SO4 + 2 NH4NO3
C2H5OH + FeCl3 = CH3CHO + FeCl2 + HCl =>
C2H5OH + 2 FeCl3 = CH3CHO + 2 FeCl2 + 2 HCl
Al + KOH + H2SO4 + H2O = KAl(SO4)*12H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 + 22 H2O = 2 KAl(SO4)*12H2O + H2
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
CH3COOH + NaOH = H2O + NaCH3COOH + CO2 =>
9 CH3COOH + 8 NaOH = 6 H2O + 8 NaCH3COOH + 2 CO2
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br =>
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4 =>
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4
PbNO3 + BaI = PbI + BaNO3 =>
PbNO3 + BaI = PbI + BaNO3
HI + HNO3 = N2 + I2 + H2O =>
10 HI + 2 HNO3 = N2 + 5 I2 + 6 H2O
Ca(NO3)2 + Na2CO3 = Ca(CO3) + Na(NO3) =>
Ca(NO3)2 + Na2CO3 = Ca(CO3) + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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