| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs + HBr = CsH + Br
SiO2 + OH{-} = SiO3{-2} + H2O =>
SiO2 + 2 OH{-} = SiO3{-2} + H2O
LiOH + K3PO4 = Li3PO4 + KOH =>
3 LiOH + K3PO4 = Li3PO4 + 3 KOH
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
Zn(OH)2 + H2O = H3O{+} + ZnO2{2-} =>
Zn(OH)2 + 2 H2O = 2 H3O{+} + ZnO2{2-}
C6H8O7 + Fe = FeC6H6O7 + H2 =>
C6H8O7 + Fe = FeC6H6O7 + H2
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 10 Cl + 8 H2O
H2O5 = H2 + O2 =>
2 H2O5 = 2 H2 + 5 O2
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
N + O2 = N2O4 =>
2 N + 2 O2 = N2O4
HCHO2 + NaOH = NaCHO2 + H2O =>
HCHO2 + NaOH = NaCHO2 + H2O
Na2SO4 + HF = Na2F2 + H2SO4 =>
Na2SO4 + 2 HF = Na2F2 + H2SO4
V + H2O = HV6O17 + H2 =>
12 V + 34 H2O = 2 HV6O17 + 33 H2
Al(s) + S(s) = Al2S3 =>
2 Al(s) + 3 S(s) = Al2S3
V + H2O = HV6O17 + H2 =>
12 V + 34 H2O = 2 HV6O17 + 33 H2
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
H4P2O7 + NaOH = Na3HP2O7 + H2O =>
H4P2O7 + 3 NaOH = Na3HP2O7 + 3 H2O
CH4N2O + H2SO4 + C12H22O11 = C9H9N3O2S + H2O + CO2 =>
36 CH4N2O + 24 H2SO4 + 19 C12H22O11 = 24 C9H9N3O2S + 197 H2O + 48 CO2
Zn + C2H4O2 = H2 + Zn(O2CCH3)2 =>
Zn + 2 C2H4O2 = H2 + Zn(O2CCH3)2
NiCO3(s) = Ni + CO3 =>
NiCO3(s) = Ni + CO3
H3C6H5O7 + Na2CO3 = H2O + Na3C6H5O7 + CO2 =>
2 H3C6H5O7 + 3 Na2CO3 = 3 H2O + 2 Na3C6H5O7 + 3 CO2
ZnC4H6O4 + Na3PO4 = NaC2H3O2 + Zn3P2O8 =>
3 ZnC4H6O4 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3P2O8
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + 7 H2O
CuSO4(ac) + Fe(s) = Cu(s) + Fe2(SO4)3(ac) =>
3 CuSO4(ac) + 2 Fe(s) = 3 Cu(s) + Fe2(SO4)3(ac)
CoI3 = Co + I2 =>
2 CoI3 = 2 Co + 3 I2
Fe(OH)2 + CO = Fe + CO2 + H2O =>
Fe(OH)2 + CO = Fe + CO2 + H2O
LiOH + K3PO4 = Li3PO4 + KOH =>
3 LiOH + K3PO4 = Li3PO4 + 3 KOH
HClO3 + Mg(OH)2 = Mg(ClO3)2 + H2O =>
2 HClO3 + Mg(OH)2 = Mg(ClO3)2 + 2 H2O
LiCIO4 = LiCI + O2 =>
LiCIO4 = LiCI + 2 O2
MoO(OH)3 + HCl = H2MoOCl5 + H2O =>
MoO(OH)3 + 5 HCl = H2MoOCl5 + 3 H2O
HClO4 + Ca = Ca(ClO4)2 + H =>
2 HClO4 + Ca = Ca(ClO4)2 + 2 H
NO2(g) + H(g) = NH4(g) + H2O(l) =>
NO2(g) + 8 H(g) = NH4(g) + 2 H2O(l)
C + H2OSO4 = CO2 + SO2 + H2O =>
C + H2OSO4 = CO2 + SO2 + H2O
Zn(OH)2 + Li2O = Li2ZnO2 + H2O =>
Zn(OH)2 + Li2O = Li2ZnO2 + H2O
Cu2C2O4 + KMnO4 + H2SO4 = CuSO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 Cu2C2O4 + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 10 CO2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
K2CO3 + SIO2 = K2SIO3 + CO2 =>
K2CO3 + SIO2 = K2SIO3 + CO2
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
Ni(NO3)2 + NH3 = Ni(NH3) + NO3 =>
Ni(NO3)2 + NH3 = Ni(NH3) + 2 NO3
KMnO4(aq) + H2C2O4(aq) + HCl(aq) = MnCl2(aq) + CO2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 6 HCl(aq) = 2 MnCl2(aq) + 10 CO2(g) + 2 KCl(aq) + 8 H2O(l)
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Cu3 + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu3 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + Na(OH) = Al(OH)3 + Na =>
Al + 3 Na(OH) = Al(OH)3 + 3 Na
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4 =>
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4
S = S8 =>
8 S = S8
LiCl + H3PO4 = LiH2PO4 + HCl =>
LiCl + H3PO4 = LiH2PO4 + HCl
Ag + Au = AgAu =>
Ag + Au = AgAu
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Cl + MgI2 = I2 + Cl2Mg =>
2 Cl + MgI2 = I2 + Cl2Mg
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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