| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10 + 13 O = 4 CO2 + 5 H2O
NaNO3 + MgBr2 = NaBr + Mg(NO3)2 =>
2 NaNO3 + MgBr2 = 2 NaBr + Mg(NO3)2
CoBr = Co2 + Br =>
2 CoBr = Co2 + 2 Br
Fe + F = FeF2 =>
Fe + 2 F = FeF2
NaHS + O2 = Na2O + H2O + SO2 =>
2 NaHS + 3 O2 = Na2O + H2O + 2 SO2
SeO3 + HCl = Cl2 + H2O + Se =>
SeO3 + 6 HCl = 3 Cl2 + 3 H2O + Se
Sn + CuSO4 = Sn(SO4)2 + Cu =>
Sn + 2 CuSO4 = Sn(SO4)2 + 2 Cu
Al(OH)3 + CuS = Cu(OH)2 + Al2S3 =>
2 Al(OH)3 + 3 CuS = 3 Cu(OH)2 + Al2S3
C4H4 + HCl = C4H10 + Cl =>
C4H4 + 6 HCl = C4H10 + 6 Cl
CoO = Co + O2 =>
2 CoO = 2 Co + O2
Al(s) + FeO(s) = Al2O3(s) + Fe(l) =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe(l)
NaH2PO4 + H2O = Na + HPO4 + H3O =>
NaH2PO4 + H2O = Na + HPO4 + H3O
PCl5 + O2 = P2O5 + Cl2 =>
4 PCl5 + 5 O2 = 2 P2O5 + 10 Cl2
CaSO3(aq) + HCl(aq) = CaCl2(aq) + H2SO3(aq) =>
CaSO3(aq) + 2 HCl(aq) = CaCl2(aq) + H2SO3(aq)
Ti + HNO3 = H2 + Ti(NO3)4 =>
Ti + 4 HNO3 = 2 H2 + Ti(NO3)4
CH3F + O2 = CO2 + OF2 + H2O =>
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
CoBr = Co + Br =>
CoBr = Co + Br
B10H14 + H2O = H3BO3 + H2 =>
B10H14 + 30 H2O = 10 H3BO3 + 22 H2
K + AgNO3 = AgK + NO3 =>
K + AgNO3 = AgK + NO3
Fe + Cl2 + CO2 = FeO + CCl3 =>
4 Fe + 3 Cl2 + 2 CO2 = 4 FeO + 2 CCl3
NaF + H2SO4 = HF + NaHSO4 =>
NaF + H2SO4 = HF + NaHSO4
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
CuCl2 + Ar = ArCl + Cu =>
CuCl2 + 2 Ar = 2 ArCl + Cu
HF = H2 + F3 =>
6 HF = 3 H2 + 2 F3
NaOH + Fe = Fe(OH)3 + Na =>
3 NaOH + Fe = Fe(OH)3 + 3 Na
SrCO3 + BaSO4 = SrSO4 + BaCO3 =>
SrCO3 + BaSO4 = SrSO4 + BaCO3
NaCl + C6H8O7 = ClO7 + NaC6H8 =>
NaCl + C6H8O7 = ClO7 + NaC6H8
CuO + Cl = CuCl2 + O2 =>
2 CuO + 4 Cl = 2 CuCl2 + O2
ZnCl2 + Hg = ZnHg + Cl2 =>
ZnCl2 + Hg = ZnHg + Cl2
Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O
F2 + AlCl3 = AlF3Cl3 =>
3 F2 + 2 AlCl3 = 2 AlF3Cl3
Hg2(NO3)2 + Na2CO3 = Hg2CO3 + NaNO3 =>
Hg2(NO3)2 + Na2CO3 = Hg2CO3 + 2 NaNO3
Cu + KOH = Cu(OH)2 + K2 =>
Cu + 2 KOH = Cu(OH)2 + K2
(CH2)6N4 + H2SO4 = (NH2)SO4 + CH2 =>
(CH2)6N4 + 4 H2SO4 = 4(NH2)SO4 + 6 CH2
Br + S = BrS =>
Br + S = BrS
NaHS + O2 = Na2O + H2O + SO2 =>
2 NaHS + 3 O2 = Na2O + H2O + 2 SO2
HNO3 + Fe = Fe(NO3)3NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3NO + 2 H2O
Ca(OH)2 + Cl2 = Ca(ClO)3 + CaCl2 + HCl =>
3 Ca(OH)2 + 7 Cl2 = 2 Ca(ClO)3 + CaCl2 + 6 HCl
K2CrO4 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 2 H2SO4 + 3 SO2 = 2 K2SO4 + Cr2(SO4)3 + 2 H2O
HBr + C2H4(OH)2 = C2H4Br2 + H2O =>
2 HBr + C2H4(OH)2 = C2H4Br2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ru + As4 = Ru2As =>
8 Ru + As4 = 4 Ru2As
CH2NH2COOH + CH3COOC4H9 = C4H8NH2COOH + CH3COOCH3 =>
CH2NH2COOH + CH3COOC4H9 = C4H8NH2COOH + CH3COOCH3
Rh + O2 = Rh2O =>
4 Rh + O2 = 2 Rh2O
K2S + CaI2 = K2I2 + CaS =>
K2S + CaI2 = K2I2 + CaS
Na2S2O3 + Br2 + H2O = Na2SO4 + S + HBr =>
Na2S2O3 + Br2 + H2O = Na2SO4 + S + 2 HBr
HCl + C2H3NaO2 = C2H3OCl + NaOH =>
HCl + C2H3NaO2 = C2H3OCl + NaOH
N2 + C3H8 = NH3 + C6H6 =>
5 N2 + 6 C3H8 = 10 NH3 + 3 C6H6
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)
H3PO4(s) = H2(g) + P(s) + O2(g) =>
2 H3PO4(s) = 3 H2(g) + 2 P(s) + 4 O2(g)
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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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