| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + 7 KNO2 + 4 CH3COOH = K3[Co(NO2)6] + 3 NO2 + 4 CH3COOK + 2 H2O
Au + HI = AuI2 + H2 =>
Au + 2 HI = AuI2 + H2
Mg(HCO3)2 + HCOOH = Mg(HCOO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCOOH = Mg(HCOO)2 + 2 CO2 + 2 H2O
CH3CH2CH2OH + HCN = CH3CH2CH2CN + H2O =>
CH3CH2CH2OH + HCN = CH3CH2CH2CN + H2O
H2NCH2COOH + Cu(OH)2 = (H2NCH2COO)2Cu + H2O =>
2 H2NCH2COOH + Cu(OH)2 = (H2NCH2COO)2Cu + 2 H2O
Th + Co + Si = ThCoSi =>
Th + Co + Si = ThCoSi
((CH3COO)2Mn*4H2O) + CH3COOH + KMnO4 = [Mn3O(CH3COO)6(H2O)3]CH3COO + CH3COOK + H2O =>
12((CH3COO)2Mn*4H2O) + 14 CH3COOH + 3 KMnO4 = 5[Mn3O(CH3COO)6(H2O)3]CH3COO + 3 CH3COOK + 40 H2O
CaCo3 + Sr2 = SrCo3 + Ca =>
2 CaCo3 + Sr2 = 2 SrCo3 + 2 Ca
Al + FeO = AlO + Fe =>
Al + FeO = AlO + Fe
NH4NO3 + CoSO4 = CoNO3 + NH4SO4 =>
NH4NO3 + CoSO4 = CoNO3 + NH4SO4
H2SO4 + KOH = SO4 + KOH2 =>
H2SO4 + 2 KOH = SO4 + 2 KOH2
Fe2 + Cl2(g) = Fe2Cl =>
2 Fe2 + Cl2(g) = 2 Fe2Cl
LiNiO2 + C = Li2CO3 + Ni + NiO =>
2 LiNiO2 + C = Li2CO3 + Ni + NiO
As4 + NaCIO + H2O = H3AsO4 + NaCI =>
As4 + 10 NaCIO + 6 H2O = 4 H3AsO4 + 10 NaCI
CH2NH2COOH + HCl = H2NCH2COOCl + H2 =>
CH2NH2COOH + HCl = H2NCH2COOCl + H2
Zn5(CO3)2(OH)6 = ZnO + CO2 + H2O =>
Zn5(CO3)2(OH)6 = 5 ZnO + 2 CO2 + 3 H2O
Ce(IO4)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO4)4 + 32 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 58 CO2 + 32 H2O
Cr + HCl + H2O = [Cr(H2O)6]Cl3 + H2 =>
2 Cr + 6 HCl + 12 H2O = 2[Cr(H2O)6]Cl3 + 3 H2
Na3PO4(aq) + K2SO4(aq) = Na2SO4(aq) + K3PO4(aq) =>
2 Na3PO4(aq) + 3 K2SO4(aq) = 3 Na2SO4(aq) + 2 K3PO4(aq)
C6H8O7*H2O + Ca(NO3)2*4H2O = Ca3(C6H5O7)2 + HNO3 + H2O =>
2 C6H8O7*H2O + 3 Ca(NO3)2*4H2O = Ca3(C6H5O7)2 + 6 HNO3 + 14 H2O
CuCl2 + Na2S2O3 = CuS2O3 + NaCl =>
CuCl2 + Na2S2O3 = CuS2O3 + 2 NaCl
CH6 + O2 = CO2 + OH2 =>
2 CH6 + 5 O2 = 2 CO2 + 6 OH2
K2[HgI4] + KCN = K2[KI4] + HgCN =>
K2[HgI4] + KCN = K2[KI4] + HgCN
KI + O2 = KO + I2 =>
2 KI + O2 = 2 KO + I2
Na + O = Na2O =>
2 Na + O = Na2O
Ag2CO3(heat) = Ag20 + CO3 =>
10 Ag2CO3(heat) = Ag20 + 10 CO3
PbCl2 + C2H5NS = PbS + C2H5NCl2 =>
PbCl2 + C2H5NS = PbS + C2H5NCl2
CaS + HCl = CaCl + H2 + S =>
2 CaS + 2 HCl = 2 CaCl + H2 + 2 S
WF6 = W + F =>
WF6 = W + 6 F
NH2 + NH4 = NH3 =>
NH2 + NH4 = 2 NH3
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Hg(NO3)2(aq) + Na3PO4(aq) = Hg3(PO4)2(s) + NaNO3(aq) =>
3 Hg(NO3)2(aq) + 2 Na3PO4(aq) = Hg3(PO4)2(s) + 6 NaNO3(aq)
Na2SO4(aq) + K2S(aq) = Na2S + K2SO4 =>
Na2SO4(aq) + K2S(aq) = Na2S + K2SO4
FeBr + K = KBr + Fe =>
FeBr + K = KBr + Fe
V(OH)4 + HCl = VCl4 + H2O =>
V(OH)4 + 4 HCl = VCl4 + 4 H2O
Al2O3 + FeO = FeAl2O4 =>
Al2O3 + FeO = FeAl2O4
KOH + Al(NO3)3 = Al(OH)3 + KNO3 =>
3 KOH + Al(NO3)3 = Al(OH)3 + 3 KNO3
C6H14O2 + H2SO4 + KI = C6H12I2 + K2SO4 + H2O =>
C6H14O2 + H2SO4 + 2 KI = C6H12I2 + K2SO4 + 2 H2O
Fe2(SO4)3(aq) + KOH(aq) = Fe(OH)3(s) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 6 KOH(aq) = 2 Fe(OH)3(s) + 3 K2SO4(aq)
Sr + Cl = SrCl =>
Sr + Cl = SrCl
MgCl2 + CHCl3 = MgCH + Cl2 =>
2 MgCl2 + 2 CHCl3 = 2 MgCH + 5 Cl2
BiCl3(aq) + H2O = Bi(O)Cl(s) + HCl(aq) =>
BiCl3(aq) + H2O = Bi(O)Cl(s) + 2 HCl(aq)
Na2S + NaMnO4 + H2O = Na2SO4 + MnO2 + NaOH =>
3 Na2S + 8 NaMnO4 + 4 H2O = 3 Na2SO4 + 8 MnO2 + 8 NaOH
P2S3 + H2O = H2S + H3PO4 + H2 =>
P2S3 + 8 H2O = 3 H2S + 2 H3PO4 + 2 H2
S2{-} + Ag2O + H2O = S + Ag + OH{-} =>
2 S2{-} + Ag2O + H2O = 4 S + 2 Ag + 2 OH{-}
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
FeS2 + HCl = FeCl3 + H2S + Cl2 =>
2 FeS2 + 8 HCl = 2 FeCl3 + 4 H2S + Cl2
Sb2O3 + As2O3 + NaOH = Sb + H2O + Na2AsO4 =>
Sb2O3 + As2O3 + 4 NaOH = 2 Sb + 2 H2O + 2 Na2AsO4
K2Cr2O7 + (NH4)2S + H2O = KOH + Cr(OH)3 + NH3 + S =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 KOH + 2 Cr(OH)3 + 6 NH3 + 3 S
Fe(iii)O + HCl = FeCl2 + H2O =>
Fe(iii)O + 2 HCl = FeCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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