| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3
C3H5SH + O2 = CO2 + H2O + SO2 =>
2 C3H5SH + 11 O2 = 6 CO2 + 6 H2O + 2 SO2
Li(s)F(g) = LiF =>
Li(s)F(g) = LiF
FeCr2O4 + KOH + O2 = K2FeO4 + K2CrO4 + H2O =>
2 FeCr2O4 + 12 KOH + 5 O2 = 2 K2FeO4 + 4 K2CrO4 + 6 H2O
Na2SiO3 + KCO3 = Na2CO3 + KSiO3 =>
Na2SiO3 + KCO3 = Na2CO3 + KSiO3
NH2 + HO2 = NO + H2O =>
3 NH2 + 4 HO2 = 3 NO + 5 H2O
HgI2 + Na2S = NaI + HgS =>
HgI2 + Na2S = 2 NaI + HgS
Mg(OH)2 + CaCI2 = MgCI2 + Ca(OH)2 =>
Mg(OH)2 + CaCI2 = MgCI2 + Ca(OH)2
KBrO3 + S = KBr + SO2 =>
2 KBrO3 + 3 S = 2 KBr + 3 SO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ag(s) + Br2(g) = AgBr(s) =>
2 Ag(s) + Br2(g) = 2 AgBr(s)
Zn(OH)2 + KOH = H2O + K + ZnO2 =>
Zn(OH)2 + 2 KOH = 2 H2O + 2 K + ZnO2
Al2(SO4)3 + HOH = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 HOH = 2 Al(OH)3 + 3 H2SO4
C3H7COOH + Fe2O3 = H2O + Fe(C3H7COO)3 =>
6 C3H7COOH + Fe2O3 = 3 H2O + 2 Fe(C3H7COO)3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
M + H2SO4 = MSO4 + S + H2O =>
3 M + 4 H2SO4 = 3 MSO4 + S + 4 H2O
Sr(OH)2 + NiSO4 = Ni(OH)2 + SrSO4 =>
Sr(OH)2 + NiSO4 = Ni(OH)2 + SrSO4
N(s) + O(g) = NO(s) =>
N(s) + O(g) = NO(s)
O2 + KCl = O2Cl + K =>
O2 + KCl = O2Cl + K
AgI + NH4OH = Ag(NH3)2I + H2O =>
AgI + 2 NH4OH = Ag(NH3)2I + 2 H2O
CH3CO2H(aq) + KOH(aq) = CH3CO2K(aq) + H2O(l) =>
CH3CO2H(aq) + KOH(aq) = CH3CO2K(aq) + H2O(l)
CuSO4 + NH4OH = Cu(NH4) + SO4(OH) =>
CuSO4 + NH4OH = Cu(NH4) + SO4(OH)
Zn + O = ZnO =>
Zn + O = ZnO
Al(NO3)3*9H2O = Al2O3 + HNO3 + H2O =>
2 Al(NO3)3*9H2O = Al2O3 + 6 HNO3 + 15 H2O
Sb + HNO3 + H2O = HSb(OH)6 + NO2 =>
Sb + 5 HNO3 + H2O = HSb(OH)6 + 5 NO2
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
Pb + Ca3(PO4)2 = Pb3(PO4)4 + Ca =>
3 Pb + 2 Ca3(PO4)2 = Pb3(PO4)4 + 6 Ca
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
AgHNO3NaCl = AgClNaNO3H =>
AgHNO3NaCl = AgClNaNO3H
HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O
Zn(NO3)2(t) = ZnO + NO2 + O2 =>
2 Zn(NO3)2(t) = 2 ZnO + 4 NO2 + O2
(NH4)2 + CrO7 = Cr2O3 + N2 + H2O =>
11(NH4)2 + 8 CrO7 = 4 Cr2O3 + 11 N2 + 44 H2O
MgOH2 + NH3(SO) = MgSO + H2O + NH3 =>
MgOH2 + NH3(SO) = MgSO + H2O + NH3
K2SO3 + SOCl2 = KCl + SO2 =>
K2SO3 + SOCl2 = 2 KCl + 2 SO2
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
AgCl + Co2(SO4)3 = Ag2(SO4) + CoCl3 =>
6 AgCl + Co2(SO4)3 = 3 Ag2(SO4) + 2 CoCl3
K3[Cr(OH)6] + H3PO4 = K3PO4 + CrPO4 + H2O =>
K3[Cr(OH)6] + 2 H3PO4 = K3PO4 + CrPO4 + 6 H2O
MoP + O2 = MoO3 + P2P5 =>
14 MoP + 21 O2 = 14 MoO3 + 2 P2P5
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
CuSO4 + Pb = Cu + PbSO4 =>
CuSO4 + Pb = Cu + PbSO4
K2SO4 + H2O = H2SO4 + K2O =>
K2SO4 + H2O = H2SO4 + K2O
KH2PO4 + NaOH = Na2HPO4 + KOH + H2O =>
KH2PO4 + 2 NaOH = Na2HPO4 + KOH + H2O
Ca(HCO3)2 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H2O + 2 CO2
K2SO4 + Na2SO4 = NaKSO4 =>
K2SO4 + Na2SO4 = 2 NaKSO4
As2S3 + HNO3 = NO2 + H2AsO4 + SO2 + H2O =>
As2S3 + 24 HNO3 = 24 NO2 + 2 H2AsO4 + 3 SO2 + 10 H2O
HCl + LiO = LiCl + HO =>
HCl + LiO = LiCl + HO
C4H10S2 + O2 = CO2 + H2O + SO3 =>
2 C4H10S2 + 19 O2 = 8 CO2 + 10 H2O + 4 SO3
H2SeO3 + Sn(IO)2 + HIO = SnSe2 + Sn(IO)4 + H2O =>
2 H2SeO3 + 6 Sn(IO)2 + 8 HIO = SnSe2 + 5 Sn(IO)4 + 6 H2O
Al(OH)SO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 Al(OH)SO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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