| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HNO = Zn(NO)2 + H2
Al2 + (SO4)3 + NaOH = Al(OH)3 + NaSO4 =>
Al2 + 2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 6 NaSO4
[Fe(C10H8N2)3]Cl2 + NaNCS = [Fe(C10H8N2)3](NCS)2 + Na + Cl =>
[Fe(C10H8N2)3]Cl2 + 2 NaNCS = [Fe(C10H8N2)3](NCS)2 + 2 Na + 2 Cl
HBrO2 + NaOH = NaBr + H2O + O2 =>
HBrO2 + NaOH = NaBr + H2O + O2
C + HO = CO2 + H2 =>
C + 2 HO = CO2 + H2
CH3(CH2)3OH + NaBr + H2SO4 = CH3(CH2)3Br + NaHSO4 + H2O =>
CH3(CH2)3OH + NaBr + H2SO4 = CH3(CH2)3Br + NaHSO4 + H2O
Ca(s) + CuCl2(aq) = CaCl2 + Cu =>
Ca(s) + CuCl2(aq) = CaCl2 + Cu
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4 + Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + 2 Cl
Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3
AlPO3 + NaCl = AlCl3 + Na3PO3 =>
AlPO3 + 3 NaCl = AlCl3 + Na3PO3
Cu(OH)2 + Cl2 = CuCl2 + O2 + H2O =>
2 Cu(OH)2 + 2 Cl2 = 2 CuCl2 + O2 + 2 H2O
Mn + H2 = MnH =>
2 Mn + H2 = 2 MnH
NaCl + Li2CO3 = Na2CO3 + LiCl =>
2 NaCl + Li2CO3 = Na2CO3 + 2 LiCl
BaCl + LiSO4 = BaSO4 + LiCl =>
BaCl + LiSO4 = BaSO4 + LiCl
C2H5COOH + Cl = C2H5COOCl + H2 =>
2 C2H5COOH + 2 Cl = 2 C2H5COOCl + H2
Zn + HOH = Zn(OH)2 + H2 =>
Zn + 2 HOH = Zn(OH)2 + H2
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Pb(s) + HCl(aq) = PbCl2 + H2 =>
Pb(s) + 2 HCl(aq) = PbCl2 + H2
LiCl(s) = Li(s) + Cl2 =>
2 LiCl(s) = 2 Li(s) + Cl2
C8H10 + KMnO4 = C8H4K2O4 + MnO2 + KOH + H2O =>
C8H10 + 4 KMnO4 = C8H4K2O4 + 4 MnO2 + 2 KOH + 2 H2O
KMnO4 + C2O4{2-} + H2SO4 = K2SO4 + MnSO4 + SO4{2-} + CO2 + H2O =>
2 KMnO4 + 5 C2O4{2-} + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 SO4{2-} + 10 CO2 + 8 H2O
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
NaHCO3 + AlCl3 = CO2 + Al(OH)3 + NaCl =>
3 NaHCO3 + AlCl3 = 3 CO2 + Al(OH)3 + 3 NaCl
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
HgCl2 + HCl + KNO2 = Cl2 + Hg(NH2) + KCl + H2O =>
2 HgCl2 + 12 HCl + 2 KNO2 = 7 Cl2 + 2 Hg(NH2) + 2 KCl + 4 H2O
C8H18 + CO2 = CO + H2 =>
C8H18 + 8 CO2 = 16 CO + 9 H2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
Br2 + H2SO4 = BrSO4 + H2 =>
Br2 + 2 H2SO4 = 2 BrSO4 + 2 H2
K(OH) + HBr = KBr + H(OH) =>
K(OH) + HBr = KBr + H(OH)
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
Zn2 + HCl2 = ZnCl2 + H2 =>
Zn2 + 2 HCl2 = 2 ZnCl2 + H2
NH4NO3 + CaS = NH4S + CaNO3 =>
NH4NO3 + CaS = NH4S + CaNO3
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
CuSO4 + NaCl + H2O = Cu(OH)2 + Na2SO4 + HCl =>
CuSO4 + 2 NaCl + 2 H2O = Cu(OH)2 + Na2SO4 + 2 HCl
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
C15H31COOK + HCl = C15H31COOH + KCl =>
C15H31COOK + HCl = C15H31COOH + KCl
NH4NO3 + CaS = NH4S + CaNO3 =>
NH4NO3 + CaS = NH4S + CaNO3
IO3 + SO3 = I + SO4 =>
IO3 + 3 SO3 = I + 3 SO4
Al3 + I = AlI =>
Al3 + 3 I = 3 AlI
NiI3 = I2 + Ni =>
2 NiI3 = 3 I2 + 2 Ni
NH4NO3 + CaS = NH4S + CaNO3 =>
NH4NO3 + CaS = NH4S + CaNO3
KCl + NaCl = KNa + Cl2 =>
KCl + NaCl = KNa + Cl2
NH4NO3 + CaS = NH4S + CaNO3 =>
NH4NO3 + CaS = NH4S + CaNO3
NH4NO3 + CaS = Ca(NO3)2 + (NH4)2S =>
2 NH4NO3 + CaS = Ca(NO3)2 + (NH4)2S
NaNO3 + Zn(OH)2 = NaOH + Zn(NO3)2 =>
2 NaNO3 + Zn(OH)2 = 2 NaOH + Zn(NO3)2
CaCO3 + CH3COOH = CaC2H3O2 + CO2 + H2O = =>
8 CaCO3 + 9 CH3COOH = 8 CaC2H3O2 + 10 CO2 + 6 H2O
Au(s) + H2O(l) = H2(g) + AuOH(aq) =>
2 Au(s) + 2 H2O(l) = H2(g) + 2 AuOH(aq)
CH4 + SO4 = CO2 + H2S + H2O =>
5 CH4 + 4 SO4 = 5 CO2 + 4 H2S + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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