| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4 + 2 OH + CuSO4 = (NH4)2SO4 + Cu(OH)2
Pb(ClO3)2 + NaI = PbI2 + Na + ClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na + 2 ClO3
SO2 + NaOH = Na2SO3H2O =>
SO2 + 2 NaOH = Na2SO3H2O
Cr2O2 + Al = Al2O3 + Cr =>
3 Cr2O2 + 4 Al = 2 Al2O3 + 6 Cr
Ca + CuBr2 = CuCa + Br2 =>
Ca + CuBr2 = CuCa + Br2
P2O3 + NaOH = Na5PO4 + H2O =>
P2O3 + 10 NaOH = 2 Na5PO4 + 5 H2O
PbAc2 + NaCl = PbCl2 + NaAc =>
PbAc2 + 2 NaCl = PbCl2 + 2 NaAc
Rb + H3PO4 = Rb3(PO4)2 + H2 =>
3 Rb + 2 H3PO4 = Rb3(PO4)2 + 3 H2
ZnO + CuSO4(l) = CuO + ZnSO4(l) =>
ZnO + CuSO4(l) = CuO + ZnSO4(l)
CH2O + HNO3 = CO2 + N2 + H2O =>
5 CH2O + 4 HNO3 = 5 CO2 + 2 N2 + 7 H2O
Bi2(SO4)3 + (NH4)2S = Bi2S3 + (NH4)2(SO4) =>
Bi2(SO4)3 + 3(NH4)2S = Bi2S3 + 3(NH4)2(SO4)
CH3CH2OH + KBr = CH3Br + CH2OHK =>
CH3CH2OH + KBr = CH3Br + CH2OHK
Glycine + O2 = H2O + CO2 + N2 =>
4 C2H5NO2 + 9 O2 = 10 H2O + 8 CO2 + 2 N2
PbCl2 + KCrO4 = PbCrO4 + KCl2 =>
PbCl2 + KCrO4 = PbCrO4 + KCl2
CH3CH2COOH + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2 =>
2 CH3CH2COOH + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2
RuO2 + SO3 = SO2 + RuO4 =>
RuO2 + 2 SO3 = 2 SO2 + RuO4
NaH2PO4 = NaPO3*H2O =>
NaH2PO4 = NaPO3*H2O
Fe(OH)3 + Mg = Mg(OH)2 + Fe =>
2 Fe(OH)3 + 3 Mg = 3 Mg(OH)2 + 2 Fe
CO2 + HNO3 = NO3 + C + H2O =>
CO2 + 4 HNO3 = 4 NO3 + C + 2 H2O
C3H6O + AgOH = Ag + C3C2COOH + H2O =>
2 C3H6O + 11 AgOH = 11 Ag + C3C2COOH + 11 H2O
Bi2(SO4)3 + (NH4)2S = Bi2S + (NH4)2(SO4)3 =>
Bi2(SO4)3 + (NH4)2S = Bi2S + (NH4)2(SO4)3
CH4 + Cl2N4 = N2 + H2 + CCl4 =>
CH4 + 2 Cl2N4 = 4 N2 + 2 H2 + CCl4
CuSO4 + K2S + H2O = K2SO4 + H2S + Cu(OH)2 =>
CuSO4 + K2S + 2 H2O = K2SO4 + H2S + Cu(OH)2
C2H8 + *2O2 = *3C + *4H2O =>
3 C2H8 + 3*2O2 = 2*3C + 3*4H2O
C6H10 + KMnO4 + H2SO4 = C3H5O2 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 10 C3H5O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
AgI + (NH4)2S = INH4 + Ag2S =>
2 AgI + (NH4)2S = 2 INH4 + Ag2S
NH4Cl + Sb = SbCl3 + NH4 =>
3 NH4Cl + Sb = SbCl3 + 3 NH4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg2(SO4)2 + BaCl2 = Ba2(SO4)2 + MgCl2 =>
Mg2(SO4)2 + 2 BaCl2 = Ba2(SO4)2 + 2 MgCl2
CS2(s) + Cl2(g) = CCl4(l) + SCl2(s) =>
CS2(s) + 4 Cl2(g) = CCl4(l) + 2 SCl2(s)
K[Cr(H2O)2(C2O4)2]2H2O + KOH = Cr2O3 + H2O + K + C2O4 =>
K[Cr(H2O)2(C2O4)2]2H2O + 6 KOH = Cr2O3 + 8 H2O + 7 K + 4 C2O4
KMnO4 + CuCl + HCl = MnCl2 + CuCl2 + H2O + KCl =>
KMnO4 + 5 CuCl + 8 HCl = MnCl2 + 5 CuCl2 + 4 H2O + KCl
Na2CO3 + MoO3 = NaMoO3 + CO2 + O2 =>
2 Na2CO3 + 4 MoO3 = 4 NaMoO3 + 2 CO2 + O2
C2H5CHO + [Ag(NH3)2]OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
Ca + Al(ClO3)3 = Ca(ClO3) + Al =>
3 Ca + Al(ClO3)3 = 3 Ca(ClO3) + Al
ZnCl2 + Na2CO3 = NaCl(s) + ZnCO3(aq) =>
ZnCl2 + Na2CO3 = 2 NaCl(s) + ZnCO3(aq)
Sn + FeSO4 = Fe + Sn(SO4) =>
Sn + FeSO4 = Fe + Sn(SO4)
K + H2SO4 = K2SO4K2SO4 + H2 =>
4 K + 2 H2SO4 = K2SO4K2SO4 + 2 H2
Al(s) + H2O(g) = H2(g) + Al(OH)3(aq) =>
2 Al(s) + 6 H2O(g) = 3 H2(g) + 2 Al(OH)3(aq)
Si + NaOH + H2O = Na2SiO4 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiO4 + 3 H2
K2O + LiNO2 = KNO2 + Li2O =>
K2O + 2 LiNO2 = 2 KNO2 + Li2O
AlO3 + Ca = CaO + Al =>
AlO3 + 3 Ca = 3 CaO + Al
NO2{-} + H2O = NO3{-} + H{+} + {-} =>
NO2{-} + H2O = NO3{-} + 2 H{+} + 2e
Tl(OH)3 + HSiO2 = Tl(SiO2)3 + H2O =>
Tl(OH)3 + 3 HSiO2 = Tl(SiO2)3 + 3 H2O
SiI4 + H2O = HI + H2SiO3 =>
SiI4 + 3 H2O = 4 HI + H2SiO3
AgCl(s) + O2(g) = AgO2 + Cl =>
AgCl(s) + O2(g) = AgO2 + Cl
KMnO4 + N20 + H2SO4 = MnSO4 + NO + H2O + K2SO4 =>
8 KMnO4 + N20 + 12 H2SO4 = 8 MnSO4 + 20 NO + 12 H2O + 4 K2SO4
MnO2 + H{+} + I{-} = Mn{2+} + I2 + H2O =>
MnO2 + 4 H{+} + 2 I{-} = Mn{2+} + I2 + 2 H2O
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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