| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNaC4H4O6(*4*(H2O)) + NaOH = Na2C4H4O6 + KOH + H2O
CaCl2 + NaNO3 = NaCaCl2NO3 =>
CaCl2 + NaNO3 = NaCaCl2NO3
Zn(SO4) + K(OH) = K2(SO4) + Zn(OH)2 =>
Zn(SO4) + 2 K(OH) = K2(SO4) + Zn(OH)2
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{2} + 2 NH4Cl + 2 OH{-}
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
TiO2 + C + Cl2 = TiCl4 + COCl2 =>
TiO2 + 2 C + 4 Cl2 = TiCl4 + 2 COCl2
TiOSO4 + Zn + HCl = Ti2(SO4)3 + ZnCl2 + H2O + TiCl3 =>
6 TiOSO4 + 3 Zn + 12 HCl = 2 Ti2(SO4)3 + 3 ZnCl2 + 6 H2O + 2 TiCl3
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2) + HgI =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2) + 2 HgI
NaCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgCO3(aq) =>
NaCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgCO3(aq)
SO3(s) + H2O(l) = H2SO4(l) =>
SO3(s) + H2O(l) = H2SO4(l)
C10H12ClNO + (CH3CH2)2NH = C14H22N2O + (CH3CH2)2NH2Cl =>
C10H12ClNO + 2(CH3CH2)2NH = C14H22N2O + (CH3CH2)2NH2Cl
(NH4)2S(aq) + HCl(aq) = NH4Cl(s) + H2S(g) =>
(NH4)2S(aq) + 2 HCl(aq) = 2 NH4Cl(s) + H2S(g)
HCl + NaOH = NaH + Cl(OH) =>
HCl + NaOH = NaH + Cl(OH)
H2 + CrO4 = HCrO4 =>
H2 + 2 CrO4 = 2 HCrO4
K2CrO4 + NaHCO3 = KHCO3 + Na2CrO4 =>
K2CrO4 + 2 NaHCO3 = 2 KHCO3 + Na2CrO4
Li(OH) + H2(CO3) = H2O + Li2(CO3) =>
2 Li(OH) + H2(CO3) = 2 H2O + Li2(CO3)
Ag(s) + NiSO4(ag) = AgSO4(ag) + Ni(s) =>
Ag(s) + NiSO4(ag) = AgSO4(ag) + Ni(s)
Mg(NO3)2(aq) + Na(aq) = Mg + Na(NO3)2 =>
Mg(NO3)2(aq) + Na(aq) = Mg + Na(NO3)2
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
Ba + OH = BaO + H2O =>
Ba + 2 OH = BaO + H2O
As2S5 + FeS2 + H2O + O2 = FeAsO4*2H2O + H2SO4 =>
2 As2S5 + 4 FeS2 + 26 H2O + 35 O2 = 4 FeAsO4*2H2O + 18 H2SO4
KMnO4 + FeSO4 + H2SO4 = KHSO + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 22 FeSO4 + 15 H2SO4 = 2 KHSO + 2 MnSO4 + 11 Fe2(SO4)3 + 14 H2O
K2CrO4 + HNO3 + H2O2 = KNO3 + CrO5 + H2O =>
K2CrO4 + 2 HNO3 + 2 H2O2 = 2 KNO3 + CrO5 + 3 H2O
Zn + K4Fe(CN)6 = Zn3K3[Fe(CN)6]2 + K =>
3 Zn + 2 K4Fe(CN)6 = Zn3K3[Fe(CN)6]2 + 5 K
HC1 + Pb = PbC12 + H2 =>
12 HC1 + Pb = PbC12 + 6 H2
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NaNO3(aq) =>
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NaNO3(aq)
NaClO + Na2S2O3 = Na2S2O4 + NaCl =>
NaClO + Na2S2O3 = Na2S2O4 + NaCl
H2CO2 + ClO4 = CO2 + Cl + H2O =>
4 H2CO2 + ClO4 = 4 CO2 + Cl + 4 H2O
AgNO3(aq) + NH4Br(aq) = AgBr(s) + NH4NO3(aq) =>
AgNO3(aq) + NH4Br(aq) = AgBr(s) + NH4NO3(aq)
Al2O3(aq) + Fe(s) = Fe2O3 + Al =>
Al2O3(aq) + 2 Fe(s) = Fe2O3 + 2 Al
CHCHH2O = CH3CHO =>
CHCHH2O = CH3CHO
HCl + SnCl2 = SnCl4 + H2 =>
2 HCl + SnCl2 = SnCl4 + H2
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 Cu2O + 10 H2O = 6 Cu(OH)2 + 2 Cr(OH)3 + 2 NaOH
Na2SO4(ag) + BaCl2(ag) = BaSO4(s) + NaCl(ag) =>
Na2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 NaCl(ag)
Br2 + NaHCO3 = NaBr + H2O + CO2 + NaBrO3 =>
3 Br2 + 6 NaHCO3 = 5 NaBr + 3 H2O + 6 CO2 + NaBrO3
MoS2 + PbO2 + HNO3 = H2MoO4 + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 9 PbO2 + 18 HNO3 = H2MoO4 + 2 H2SO4 + 9 Pb(NO3)2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na2CO3 + H2O = NaH2O + CO3 =>
Na2CO3 + 2 H2O = 2 NaH2O + CO3
K3PO4(aq) + NaCl(aq) = KCl(aq) + Na3PO4(aq) =>
K3PO4(aq) + 3 NaCl(aq) = 3 KCl(aq) + Na3PO4(aq)
MnSO4 + K3(Fe(CN)6) = Mn3(Fe(CN)6)2 + K2SO4 =>
3 MnSO4 + 2 K3(Fe(CN)6) = Mn3(Fe(CN)6)2 + 3 K2SO4
NaHCO3(s) + HC2H3O2 = NaC2H3O2(aq) + H2CO3(aq) =>
NaHCO3(s) + HC2H3O2 = NaC2H3O2(aq) + H2CO3(aq)
(NH4)3AsS3 + HCl = NH4Cl + H2S + As2S3 =>
2(NH4)3AsS3 + 6 HCl = 6 NH4Cl + 3 H2S + As2S3
Cu + K2Cr2O7 + H2SO4 = CrSO4 + CuSO4 + K2SO4 + H2O =>
4 Cu + K2Cr2O7 + 7 H2SO4 = 2 CrSO4 + 4 CuSO4 + K2SO4 + 7 H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
hydrogen + nitrogen = (NH3) =>
3 H2 + N2 = 2(NH3)
AgCl = ClAg =>
AgCl = ClAg
C14H22N2O + O2 = CO2 + H2O + N2 =>
C14H22N2O + 19 O2 = 14 CO2 + 11 H2O + N2
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + Pb(NO3)2 + H2 =>
2 MnCl2 + 4 PbO2 + 8 HNO3 = 2 HMnO4 + 2 Cl2 + 4 Pb(NO3)2 + 3 H2
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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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