| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 10 NaC2O3 + 14 H2SO4 = 3 K2SO4 + 20 CO2 + 6 MnSO4 + 5 Na2SO4 + 14 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2HPO4 + BaCl2 = (NH4)3PO4 + Ba3(PO4)2 + HCl =>
6(NH4)2HPO4 + 3 BaCl2 = 4(NH4)3PO4 + Ba3(PO4)2 + 6 HCl
HNO3 + CDS = CD(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
KClO3 = K2O + Cl + O =>
2 KClO3 = K2O + 2 Cl + 5 O
Hg(NO3)2 = Hg2O2 + NO2 + O =>
2 Hg(NO3)2 = Hg2O2 + 4 NO2 + 2 O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
potassiumchloride + bariumsulfate = potassiumsulfate + bariumchloride =>
2 KCl + BaSO4 = K2SO4 + BaCl2
Cd + Ni2O3 + H2O = Ni(OH)2 + Cd(OH)2 =>
Cd + Ni2O3 + 3 H2O = 2 Ni(OH)2 + Cd(OH)2
PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 PhC3H7 + 18 KMnO4 + 27 H2SO4 = 5 PhCOOH + 10 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
CaO + SO2 = CaOSO2 =>
CaO + SO2 = CaOSO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O = =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
FeP + O2 = Fe2O3 + PO4 =>
4 FeP + 11 O2 = 2 Fe2O3 + 4 PO4
Na2S2O4 + HCl = NaCl + SO4 + H2O + S =>
4 Na2S2O4 + 8 HCl = 8 NaCl + 3 SO4 + 4 H2O + 5 S
Ca(OH)2 + Cr3 = Ca + Cr(OH) =>
3 Ca(OH)2 + 2 Cr3 = 3 Ca + 6 Cr(OH)
CH3CO2 + Ca = Ca(CH3CO2)2 =>
2 CH3CO2 + Ca = Ca(CH3CO2)2
HCl + SHCO3 = CO2 + H2O + SCl =>
HCl + SHCO3 = CO2 + H2O + SCl
CaCO3 + SiO2 = CO2 + Ca2SiO4 =>
2 CaCO3 + SiO2 = 2 CO2 + Ca2SiO4
MnO4 + Pb = Pb(MnO4)4 =>
4 MnO4 + Pb = Pb(MnO4)4
HC2H3O2 + OH = CH3O2 =>
HC2H3O2 + 2 OH = 2 CH3O2
Pb(CH3COO)2 = C3H6O + CO2 + Pb + O2 =>
2 Pb(CH3COO)2 = 2 C3H6O + 2 CO2 + 2 Pb + O2
Ag + OH = Ag2(OH)2 =>
2 Ag + 2 OH = Ag2(OH)2
C6H8O8{2-} + H2O2 = CO2 + HCOO{-} + H2O =>
C6H8O8{2-} + 7 H2O2 = 4 CO2 + 2 HCOO{-} + 10 H2O
Ni{2+} + HCl = NiCl2 + H{+} =>
Ni{2+} + 2 HCl = NiCl2 + 2 H{+}
Au + HBr2 = BrAu + H2 =>
4 Au + 2 HBr2 = 4 BrAu + H2
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
H2OFe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = H2OK6Fe2(C2O4)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 H2OFe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = H2OK6Fe2(C2O4)6 + 2(NH4)2SO4 + 2 H2SO4 + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
(CH3(CH2)6CH)3 + O2 = CO2 + H2O =>
(CH3(CH2)6CH)3 + 36 O2 = 24 CO2 + 24 H2O
P + K3 = K3P =>
P + K3 = K3P
NaOH + C21H42O5 + H2O = C17H35COONa + C3H8O3 =>
9 NaOH + 10 C21H42O5 + 7 H2O = 9 C17H35COONa + 16 C3H8O3
LiCoO2 + Cu + H2SO4 = Li2SO4 + CoSO4 + CuSO4 + H2O =>
2 LiCoO2 + Cu + 4 H2SO4 = Li2SO4 + 2 CoSO4 + CuSO4 + 4 H2O
Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H3PW11MoO40 + NaHSO4 + H2O =>
11 Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + 26 H2SO4 = H3PW11MoO40 + 26 NaHSO4 + 36 H2O
KI(aq) + CI2(g) = KCI(aq) + I2(s) =>
KI(aq) + CI2(g) = KCI(aq) + I2(s)
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
NO = ON =>
NO = ON
Cr2S3 + ClO4 + NaOH = Na2Cr2O7 + Na2SO4 + Cl2 + H2O =>
8 Cr2S3 + 30 ClO4 + 64 NaOH = 8 Na2Cr2O7 + 24 Na2SO4 + 15 Cl2 + 32 H2O
Ag2CrO4 + NaOH = AgOH + Na2CrO4 =>
Ag2CrO4 + 2 NaOH = 2 AgOH + Na2CrO4
Ca5(PO4)3OH + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca5(PO4)3OH + 7 H3PO4 = 5 Ca(H2PO4)2 + H2O
FeCl3 + NaOH = H3FeO3 + NaCl =>
FeCl3 + 3 NaOH = H3FeO3 + 3 NaCl
Zn3N2 + Ca(OH)2 = Zn(OH)2 + N2Ca3 =>
Zn3N2 + 3 Ca(OH)2 = 3 Zn(OH)2 + N2Ca3
AgOH + Na = AgO + NaH =>
AgOH + Na = AgO + NaH
Cu(OH)2 + K4Fe(CN)6 = Cu4Fe(CN)6 + K(OH)2 =>
4 Cu(OH)2 + K4Fe(CN)6 = Cu4Fe(CN)6 + 4 K(OH)2
(CH4)3 + O2 = CO2 + H2O =>
(CH4)3 + 6 O2 = 3 CO2 + 6 H2O
Na2SO3 + MnO2 + H2SO4 = MnSO4 + NaSO4 + H2O =>
Na2SO3 + 2 MnO2 + 3 H2SO4 = 2 MnSO4 + 2 NaSO4 + 3 H2O
K2S + NaNO3 = K + SO4 + NaNO2 =>
K2S + 4 NaNO3 = 2 K + SO4 + 4 NaNO2
Na2CO3 + HI = CO2 + NaI + H2O =>
Na2CO3 + 2 HI = CO2 + 2 NaI + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
AlCl3 + S2 = Al2S3 + Cl2 =>
4 AlCl3 + 3 S2 = 2 Al2S3 + 6 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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