| Équations équilibrées la veille |
Ag2CO3 + 2 NH4Br = 2 AgBr + (NH4)2CO3
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO + 2 H2O
Na2C2O4 + VCl3 = V2(C2O4)3 + NaCl =>
3 Na2C2O4 + 2 VCl3 = V2(C2O4)3 + 6 NaCl
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + CO3 = FeCO3 =>
Fe + CO3 = FeCO3
S2 + H2O = SOH + H2 =>
S2 + 2 H2O = 2 SOH + H2
KMnO4 + H2C2O3 + HCl = KCl + MnCl2 + CO2 + H2O =>
4 KMnO4 + 5 H2C2O3 + 12 HCl = 4 KCl + 4 MnCl2 + 10 CO2 + 11 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Na2O + SO2 = Na2OSO2 =>
Na2O + SO2 = Na2OSO2
CrI2 + K(OH) + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 K(OH) + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
Zn + HNO3 = ZnNO3 + NH4 + H2O =>
9 Zn + 10 HNO3 = 9 ZnNO3 + NH4 + 3 H2O
KCl + O = KClO3 =>
KCl + 3 O = KClO3
ZnCl2 + Al(NO3)3 = Zn(NO3)2 + AlCl3 =>
3 ZnCl2 + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 AlCl3
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
Ag2CrO4 + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4 + 2 HNO3 = H2CrO4 + 2 AgNO3
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
CuCl2*3H2O = CuCl2 + H2O =>
CuCl2*3H2O = CuCl2 + 3 H2O
CHF3 + H2O = C3H8 + HF + CO2 =>
10 CHF3 + 14 H2O = C3H8 + 30 HF + 7 CO2
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
NaNO2 + I2 = NaI + NO2 =>
2 NaNO2 + I2 = 2 NaI + 2 NO2
AlCl3 + Mg(NO3)2 = MgCl3 + Al(NO3)2 =>
AlCl3 + Mg(NO3)2 = MgCl3 + Al(NO3)2
KCl + O = KClO3 =>
KCl + 3 O = KClO3
Li2S + Fe(NO3)3 = LiNO3 + Fe2S3 =>
3 Li2S + 2 Fe(NO3)3 = 6 LiNO3 + Fe2S3
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
F2 + NaO2 = NaF + O2 =>
F2 + 2 NaO2 = 2 NaF + 2 O2
NaOH(ac) + Cu(NO3)2(ac) = Cu(OH)2(s) + NaNO3(ac) =>
2 NaOH(ac) + Cu(NO3)2(ac) = Cu(OH)2(s) + 2 NaNO3(ac)
Ca(NO3)2 + K2S = CaS + KNO3 =>
Ca(NO3)2 + K2S = CaS + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca3N3 = Ca + N2 =>
2 Ca3N3 = 6 Ca + 3 N2
Ca(ClO3)2 = Ca + ClO3 =>
Ca(ClO3)2 = Ca + 2 ClO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na3AsO4 + NH4Cl + MgSO4 = NH4MgAsO4 + NaCl + Na2SO4 =>
Na3AsO4 + NH4Cl + MgSO4 = NH4MgAsO4 + NaCl + Na2SO4
Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O
*CuO + NH3 = N2 + H2O + Cu =>
3*CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
ZnF2(aq) + PBr3(aq) = PF3(aq) + ZnBr2(aq) =>
3 ZnF2(aq) + 2 PBr3(aq) = 2 PF3(aq) + 3 ZnBr2(aq)
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O = =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CH3COOH + K2CO3 = CH3COOK2 + H2O + CO2 =>
9 CH3COOH + 8 K2CO3 = 8 CH3COOK2 + 6 H2O + 10 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
KOH + SO3 = KO3 + SOH =>
KOH + SO3 = KO3 + SOH
Fe(NO3)3 + HCl = Fe(Cl)3 + H(NO3) =>
Fe(NO3)3 + 3 HCl = Fe(Cl)3 + 3 H(NO3)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)SO4 =>
Fe2(SO4)3 + 2 KOH = K2SO4 + 2 Fe(OH)SO4
C3H6 + HCl = C3H6Cl2 + H2 =>
C3H6 + 2 HCl = C3H6Cl2 + H2
C + Al = AlC3 =>
3 C + Al = AlC3
Na3Co3 + HCl = NaCl + HCo =>
Na3Co3 + 3 HCl = 3 NaCl + 3 HCo
H2SiO3 + Co(OH)3 = Co2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Co(OH)3 = Co2(SiO3)3 + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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