| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VCl3 = VCl2 + VCl4
HBr + Ag2CO3 = AgBr + H2O + CO2 =>
2 HBr + Ag2CO3 = 2 AgBr + H2O + CO2
Na3N = N + Na =>
Na3N = N + 3 Na
V2O5 + CO = V + CO2 =>
V2O5 + 5 CO = 2 V + 5 CO2
Na(SO4) + Ba(C2H3O2)2 = BaSO4 + Na(C2H3O2)2 =>
Na(SO4) + Ba(C2H3O2)2 = BaSO4 + Na(C2H3O2)2
KI + Pb(NO3)2 = Pb + KI(NO3) =>
2 KI + Pb(NO3)2 = Pb + 2 KI(NO3)
HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + 2 H2O(l)
H2SO4 + Ca = CaSO4 + SO2 + H2O =>
2 H2SO4 + Ca = CaSO4 + SO2 + 2 H2O
Al + KOH + H2C2O4*2H2O = K3[Al(C2O4)3] + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3] + 3 H2 + 18 H2O
Si(OH)4 = H2SiO3 + H2O =>
Si(OH)4 = H2SiO3 + H2O
Fe + AgCH3CO2 = FeCH3CO2 + Ag =>
Fe + AgCH3CO2 = FeCH3CO2 + Ag
BaS + Pb(NO3)2 = PbS + Ba(NO3)2 =>
BaS + Pb(NO3)2 = PbS + Ba(NO3)2
Mg(NO3)2 + Cr = Cr(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Mg
Na2SO4 + FeSO4 = Na + Fe2(SO4)3 =>
Na2SO4 + 2 FeSO4 = 2 Na + Fe2(SO4)3
HC6H6O6 + NaOH = H2O + NaC6H6O6 =>
HC6H6O6 + NaOH = H2O + NaC6H6O6
Ni + Al = NiAl =>
Ni + Al = NiAl
SrCl2 + Na2HPO4 = NaCl + SrHPO4 =>
SrCl2 + Na2HPO4 = 2 NaCl + SrHPO4
Al2O3 + HCl = Al + Cl2 + H2O =>
Al2O3 + 6 HCl = 2 Al + 3 Cl2 + 3 H2O
CuCl2(aq) + KI(aq) = CuI(aq) + KCl(aq) + I2(g) =>
2 CuCl2(aq) + 4 KI(aq) = 2 CuI(aq) + 4 KCl(aq) + I2(g)
I2 + Ba(OH) = Ba(IO3)3 + BaI2 + H2O =>
37 I2 + 36 Ba(OH) = 2 Ba(IO3)3 + 34 BaI2 + 18 H2O
Zn(CH3COO)2*2H2O + Al(OH)(CH3COO)2 = Zn98Al2O100 + CO2 + CH4 + H2O =>
392 Zn(CH3COO)2*2H2O + 8.0000000000001Al(OH)(CH3COO)2 = 4 Zn98Al2O100 + 801 CO2 + 799 CH4 + 390 H2O
C6H12 = C + H =>
C6H12 = 6 C + 12 H
KI + HCl + MnO2 = I + H2O + KCl + MnCl2 =>
2 KI + 4 HCl + MnO2 = 2 I + 2 H2O + 2 KCl + MnCl2
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
C3H8O(l) + O2(g) = CO2 + H2O =>
2 C3H8O(l) + 9 O2(g) = 6 CO2 + 8 H2O
CH2(OH)(CHOH)2CHO + HNO3 = CH2(OH)(CHOH)2COOH + NO + H2O =>
3 CH2(OH)(CHOH)2CHO + 2 HNO3 = 3 CH2(OH)(CHOH)2COOH + 2 NO + H2O
Mg + CH3OOH = Mg(CH3OO)2 + H2 =>
Mg + 2 CH3OOH = Mg(CH3OO)2 + H2
Cl2O + Cu = CuCl2 + O2 =>
2 Cl2O + 2 Cu = 2 CuCl2 + O2
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2CO3
HOH = H2 + OH =>
2 HOH = H2 + 2 OH
C20 + H2 = C20H20 =>
C20 + 10 H2 = C20H20
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
Mg{2+} + Hg = Mg + Hg{2+} =>
Mg{2+} + Hg = Mg + Hg{2+}
NaOH + H2C3H2O4 = H2O + Na2C3H2O4 =>
2 NaOH + H2C3H2O4 = 2 H2O + Na2C3H2O4
Au + Al2(SO4)3 = Al + Au2SO4 =>
6 Au + Al2(SO4)3 = 2 Al + 3 Au2SO4
Cu + No3 = Cu(No3)2 =>
Cu + 2 No3 = Cu(No3)2
CuNO3 + Zn(OH)2 = CuOH + Zn(NO3)2 =>
2 CuNO3 + Zn(OH)2 = 2 CuOH + Zn(NO3)2
Al + S = Al2S8 =>
2 Al + 8 S = Al2S8
FeSO4 + Ca(ClO3)2 = Fe(ClO3)2 + CaSO4 =>
FeSO4 + Ca(ClO3)2 = Fe(ClO3)2 + CaSO4
Fe2O3 + H2O = Fe3 + O(OH) =>
3 Fe2O3 + 3 H2O = 2 Fe3 + 6 O(OH)
NaCl + Pb2 = Na + PbCl2 =>
4 NaCl + Pb2 = 4 Na + 2 PbCl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3(aq) + H2SO4(aq) = H2(g) + NSO4(aq) =>
2 NH3(aq) + 2 H2SO4(aq) = 5 H2(g) + 2 NSO4(aq)
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
Al(NO3)3 + NH3 = AlH3 + N(NO3)3 =>
Al(NO3)3 + NH3 = AlH3 + N(NO3)3
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
Fe(CN)6K4 + H2O2 + H2SO4 = Fe(CN)6K3 + K2SO4 + H2O =>
2 Fe(CN)6K4 + H2O2 + H2SO4 = 2 Fe(CN)6K3 + K2SO4 + 2 H2O
Na2S2 + O2 = Na2S2O3 =>
2 Na2S2 + 3 O2 = 2 Na2S2O3
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
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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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