| Équations équilibrées la veille |
4 CH3C6H16 + 47 O2 = 28 CO2 + 38 H2O
C + O2 + N2 + H2 = C4H7NO4 =>
8 C + 4 O2 + N2 + 7 H2 = 2 C4H7NO4
C + HNO3 = CH4 + NO3 =>
C + 4 HNO3 = CH4 + 4 NO3
Fe2(SO4)3 + Ag = Ag2SO4 + Fe =>
Fe2(SO4)3 + 6 Ag = 3 Ag2SO4 + 2 Fe
SnCl2 + Na = NaCl + Sn =>
SnCl2 + 2 Na = 2 NaCl + Sn
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
AlH3 + HCl = AlClH4 =>
AlH3 + HCl = AlClH4
C26H74 = C12H26 + H2 =>
6 C26H74 = 13 C12H26 + 53 H2
NaBr + Cl2 = NaBrCl =>
2 NaBr + Cl2 = 2 NaBrCl
H2O(l) + CO2(g) = C6H1206(s) + O2(g) =>
1206 H2O(l) + 12 CO2(g) = 2 C6H1206(s) + 615 O2(g)
KMnO4 + H2SO4 + KNO2 = Mn + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 7 KNO2 = 2 Mn + 7 KNO3 + K2SO4 + H2O
Zn(s) + N(g) = Zn3N2(s) =>
3 Zn(s) + 2 N(g) = Zn3N2(s)
C57 + H104 + O = C57H104O6 =>
C57 + H104 + 6 O = C57H104O6
C10H8 + Cl2 = C + HCl =>
C10H8 + 4 Cl2 = 10 C + 8 HCl
ZnOCu(OH)2 = Zn(OH)2CuO =>
ZnOCu(OH)2 = Zn(OH)2CuO
C9H21COOH + O2 = CO2 + H2O =>
2 C9H21COOH + 29 O2 = 20 CO2 + 22 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
COOH + HO = COO + H2O =>
COOH + HO = COO + H2O
AgBr + N2 = Ag3N + Br =>
6 AgBr + N2 = 2 Ag3N + 6 Br
NaHO + AlN3 = NaN + Al(OH)3 =>
3 NaHO + AlN3 = 3 NaN + Al(OH)3
HgO(s) + Zn(s) = ZnO(s) + Hg(l) =>
HgO(s) + Zn(s) = ZnO(s) + Hg(l)
HCl + LiOH = Cl + Li + H2O =>
HCl + LiOH = Cl + Li + H2O
Cl2(g) + KI(aq) = K(s) + ICl(aq) =>
Cl2(g) + 2 KI(aq) = 2 K(s) + 2 ICl(aq)
AgCl2 + Cu = Ag + CuCl2 =>
AgCl2 + Cu = Ag + CuCl2
Na2(Sn(OH)4) + Bi(NO3)3 = Bi + H2SnO3 + NaNO3 + H2O =>
3 Na2(Sn(OH)4) + 2 Bi(NO3)3 = 2 Bi + 3 H2SnO3 + 6 NaNO3 + 3 H2O
Fe(OH)3 + H2C2O4 + H = Fe(C2O4) + H2O =>
Fe(OH)3 + H2C2O4 + H = Fe(C2O4) + 3 H2O
Mg2 + Cl1 = MgCl =>
Mg2 + 2 Cl1 = 2 MgCl
C4H9OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 16 KMnO4 + 24 H2SO4 = 20 HCOOH + 16 MnSO4 + 8 K2SO4 + 29 H2O
CO + H2O + HF = C2H3O2F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3O2F + O2
K2SO4 + SrBr2 = K2Br2 + Sr(SO4) =>
K2SO4 + SrBr2 = K2Br2 + Sr(SO4)
NH4OH + Na2S = (NH4)2S + NaOH =>
2 NH4OH + Na2S = (NH4)2S + 2 NaOH
NaSO4 + Ca(NO3)2 = Na(NO3)2 + CaSO4 =>
NaSO4 + Ca(NO3)2 = Na(NO3)2 + CaSO4
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(aq) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(aq)
NO + CH4 = H2O + H2 + HCN =>
2 NO + 2 CH4 = 2 H2O + H2 + 2 HCN
Ca(OCl)2 + NaHSO3 = NaCl + HSO4 + Ca =>
Ca(OCl)2 + 2 NaHSO3 = 2 NaCl + 2 HSO4 + Ca
FeSO4 + KI = FeI2 + K2SO4 =>
FeSO4 + 2 KI = FeI2 + K2SO4
C42H10 + Cl2 + O2 = CCl4 + H2O =>
2 C42H10 + 168 Cl2 + 5 O2 = 84 CCl4 + 10 H2O
Na + H3PO4 + (NH4)2MoO4 + HNO3 = NH4NO3 + H2O + Na(NH4)PO4(MoO3) =>
4 Na + 4 H3PO4 + 4(NH4)2MoO4 + 6 HNO3 = 5 NH4NO3 + 7 H2O + 4 Na(NH4)PO4(MoO3)
KCl(aq) + Pb(CH3CO2)2(aq) = KCH3CO2(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3CO2)2(aq) = 2 KCH3CO2(aq) + PbCl2(s)
HPO4 + (NH4)2MoO4 + HNO3 = (NH4)PMoO7 + NH4NO3 + H2O =>
HPO4 + (NH4)2MoO4 + HNO3 = (NH4)PMoO7 + NH4NO3 + H2O
HCOOH + H2 = C5H12O4 + H2O =>
5 HCOOH + 7 H2 = C5H12O4 + 6 H2O
Mg + FeBr2 = FeBr2Mg =>
Mg + FeBr2 = FeBr2Mg
MnO4{-} + C2O4{-2} + H{+} = MnO2 + CO2 + H2O =>
2 MnO4{-} + 3 C2O4{-2} + 8 H{+} = 2 MnO2 + 6 CO2 + 4 H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
CsOH + KCl = CsCl + KOH =>
CsOH + KCl = CsCl + KOH
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg2 =>
4 Al + 6 Hg(CH3COO)2 = 4 Al(CH3COO)3 + 3 Hg2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Cu + HNO3(aq) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(aq) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Si + Al = Si3Al2 =>
3 Si + 2 Al = Si3Al2
Al(s) + CaCl2 = Cl2 + CaAl =>
Al(s) + CaCl2 = Cl2 + CaAl
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Équations équilibrées sur01/28/25
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