| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C4H2F5Cl + 18 Mg + 2 KClO3 = 24 C + 6 H2O + 2 KCl + 3 MgCl2 + 15 MgF2
HCOOH + Na2CO3 = CO2 + NaOOCH + H2O =>
2 HCOOH + Na2CO3 = CO2 + 2 NaOOCH + H2O
KSCN + K2Cr2O7 + HCl = KCl + CrCl3 + CO2 + NO + SO2 + H2O =>
6 KSCN + 11 K2Cr2O7 + 94 HCl = 28 KCl + 22 CrCl3 + 6 CO2 + 6 NO + 6 SO2 + 47 H2O
NCl3 + NH3 = NH4Cl + N2 =>
NCl3 + 4 NH3 = 3 NH4Cl + N2
Og + O = OgO =>
Og + O = OgO
Ge + I = GeI4 =>
Ge + 4 I = GeI4
H1Cl1 + K2CO3 = K1Cl1 + H2O + CO2 =>
2 H1Cl1 + K2CO3 = 2 K1Cl1 + H2O + CO2
C3H6O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + 8 K2Cr2O7 + 32 H2SO4 = 9 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O
C7H12 + O2 = CO2 + Water =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Ca(OH)2 + Mg{2+} = Mg(OH)2 + Ca{2+} =>
Ca(OH)2 + Mg{2+} = Mg(OH)2 + Ca{2+}
CuCl2(aq) + Na2Co3(aq) = NaCl(s) + CuCo3(aq) =>
CuCl2(aq) + Na2Co3(aq) = 2 NaCl(s) + CuCo3(aq)
PbCl3 + H2PO4 = PbPO4 + H2Cl3 =>
PbCl3 + H2PO4 = PbPO4 + H2Cl3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
KSCN + AgNO3 = AgSCN + K(NO3) =>
KSCN + AgNO3 = AgSCN + K(NO3)
Li2CO3 + Al(NO3)3 = Al2CO3 + Li2 + NO3 =>
Li2CO3 + 2 Al(NO3)3 = Al2CO3 + Li2 + 6 NO3
Y(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C6H12O6 = YBa2Cu3O7 + CO2 + H2O + NO2 =>
2 Y(NO3)3 + 4 Ba(NO3)2 + 6 Cu(NO3)2 + C6H12O6 = 2 YBa2Cu3O7 + 6 CO2 + 6 H2O + 26 NO2
Ba(OH)2 + Ga2(SO4)3 = BaSO4 + Ga(OH)3 =>
3 Ba(OH)2 + Ga2(SO4)3 = 3 BaSO4 + 2 Ga(OH)3
Fe(CN)6{4-} + CuSO4 = Cu(Fe(CN)6){2-} + SO4{2-} =>
Fe(CN)6{4-} + CuSO4 = Cu(Fe(CN)6){2-} + SO4{2-}
MgS(s) + HBr(aq) = MgBr2(aq) + H2S(g) =>
MgS(s) + 2 HBr(aq) = MgBr2(aq) + H2S(g)
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Li2CO3 + SO2 = Li2SO3 + CO2 =>
Li2CO3 + SO2 = Li2SO3 + CO2
Ag2SO4(s) + Na2CO3(l) = Ag2CO3 + Na2SO4 =>
Ag2SO4(s) + Na2CO3(l) = Ag2CO3 + Na2SO4
Rb(s) + H2O(l) = RbOH(at) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(at) + H2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + CH3CHCO2H = Ca(CH3CHCO2)2 + H2O =>
Ca(OH)2 + 2 CH3CHCO2H = Ca(CH3CHCO2)2 + 2 H2O
H2SO4 + H2O + CaCO3 = CO2 + CaSO4*2H2O =>
H2SO4 + H2O + CaCO3 = CO2 + CaSO4*2H2O
Cu(SO3)2 + K2CrO4 = CuCrO4 + K + SO3 =>
Cu(SO3)2 + K2CrO4 = CuCrO4 + 2 K + 2 SO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4B(OH)4 + HCl = NH4Cl + H5BO4 =>
NH4B(OH)4 + HCl = NH4Cl + H5BO4
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
Al(s) + CuSO4(aq) = Al2SO4(s) + Cu(s) =>
2 Al(s) + CuSO4(aq) = Al2SO4(s) + Cu(s)
K2CrO7 + CH4O + H2SO4 = Cr2(SO4)3 + K2SO4 + CHO + H2O =>
2 K2CrO7 + 6 CH4O + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 6 CHO + 14 H2O
C8OH + O2 = CO2 + H2O =>
4 C8OH + 31 O2 = 32 CO2 + 2 H2O
C2H3Cl(l) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
2 C2H3Cl(l) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl(g)
K3PO4 + Cr(CH3CO2)2 = K(CH3CO2) + Cr3(PO4)2 =>
2 K3PO4 + 3 Cr(CH3CO2)2 = 6 K(CH3CO2) + Cr3(PO4)2
CuH + S = CuHS =>
CuH + S = CuHS
CoBr3(aq) + CaSO4(aq) = CaBr2(aq) + Co2(SO4)3(aq) =>
2 CoBr3(aq) + 3 CaSO4(aq) = 3 CaBr2(aq) + Co2(SO4)3(aq)
Na3C6H5O7 + AgNO3 = Ag3C6H5O7 + NaNO3 =>
Na3C6H5O7 + 3 AgNO3 = Ag3C6H5O7 + 3 NaNO3
Al(SO4) + Ag(NO3) = Ag(SO4) + Al(NO3) =>
Al(SO4) + Ag(NO3) = Ag(SO4) + Al(NO3)
NO + Cu = N2 + Cu2O =>
2 NO + 4 Cu = N2 + 2 Cu2O
K2CrO4 + Na2SO3 + HCl = KCl + H2O + Na2SO4 + CrCl3 =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 5 H2O + 3 Na2SO4 + 2 CrCl3
CuSO4 + NH4OH = (NH4)SO4 + CuOH =>
CuSO4 + NH4OH = (NH4)SO4 + CuOH
Zn(C2H3O2)2 + AgNO3 = Zn(NO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC2H3O2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaOH + Ca(OH)2 = CaNa(OH)3 =>
NaOH + Ca(OH)2 = CaNa(OH)3
Al(NO3)3 + KOH = KNO3 + Al(OH)3 =>
Al(NO3)3 + 3 KOH = 3 KNO3 + Al(OH)3
NaCrO2 + KNO3 + NaOH = Na2CrO4 + KNO2 + H2O =>
2 NaCrO2 + 3 KNO3 + 2 NaOH = 2 Na2CrO4 + 3 KNO2 + H2O
Mn{2+} + Br{-} = MnBr2 =>
Mn{2+} + 2 Br{-} = MnBr2
C11H13COOH + O2 = CO2 + H2O =>
2 C11H13COOH + 29 O2 = 24 CO2 + 14 H2O
J2 + SO2 + H2O = HJ + SO3 =>
J2 + SO2 + H2O = 2 HJ + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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