| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O(l) = 2 K[Al(SO4)2]*12H2O(s)
Cs{+} + OH{-} = Cs2O + H2O =>
2 Cs{+} + 2 OH{-} = Cs2O + H2O
(NH4)2SO4(aq) + SrCl2(aq) = ClNH4(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 ClNH4(aq) + SrSO4(s)
O + H2S = H2O + S =>
O + H2S = H2O + S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2O + CaO = HO + Ca =>
H2O + CaO = 2 HO + Ca
N2O5 = N2O + O5 =>
5 N2O5 = 5 N2O + 4 O5
KCO3 + NaPO4 = KPO4 + NaCO3 =>
KCO3 + NaPO4 = KPO4 + NaCO3
KBr(s) + H3PO4(ag) = K3PO4(ag) + HBr(g) =>
3 KBr(s) + H3PO4(ag) = K3PO4(ag) + 3 HBr(g)
MnCl2 + BaO2 = MnO2 + BaCl2 =>
MnCl2 + BaO2 = MnO2 + BaCl2
Ca(CH3COO)2(ac) + K2CrO4(ac) = CaCrO4(s) + KCH3COO(ac) =>
Ca(CH3COO)2(ac) + K2CrO4(ac) = CaCrO4(s) + 2 KCH3COO(ac)
H3PO4 + B = BPO4 + H =>
H3PO4 + B = BPO4 + 3 H
HONH2 = NH + H2O =>
HONH2 = NH + H2O
CH3NH2 + AlCl3 = CH3NH2AlCl3 =>
CH3NH2 + AlCl3 = CH3NH2AlCl3
Mg + ZnSO3 = Zn + MgSO3 =>
Mg + ZnSO3 = Zn + MgSO3
PB + H2O = PBO + H =>
PB + H2O = PBO + 2 H
Zn + Ca2CuSO4 = Zn2CuSO4 + Ca =>
2 Zn + Ca2CuSO4 = Zn2CuSO4 + 2 Ca
Zn(NO3)2 + NH3 = H3(NO3) + ZnN2 =>
Zn(NO3)2 + 2 NH3 = 2 H3(NO3) + ZnN2
Cr2Se3 + HNO3 + PbO2 = H2CrO4 + Pb(NO3) + PbSeO4 + H2O =>
Cr2Se3 + 8 HNO3 + 11 PbO2 = 2 H2CrO4 + 8 Pb(NO3) + 3 PbSeO4 + 2 H2O
CO2 = C + O2 =>
CO2 = C + O2
KMnO4 + NaNO2 + NaOH = Na2MnO4 + K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 NaOH = Na2MnO4 + K2MnO4 + NaNO3 + H2O
C2H3OCl + C6H6 = C8H8O1 + HCl =>
C2H3OCl + C6H6 = C8H8O1 + HCl
Sr + HNO3 = Sr(NO3)3 + NO + H2O =>
Sr + 4 HNO3 = Sr(NO3)3 + NO + 2 H2O
Na2CO3 + Cl2 + H2O = NaHCO3 + Cl2O + NaCl =>
2 Na2CO3 + 2 Cl2 + H2O = 2 NaHCO3 + Cl2O + 2 NaCl
Ca(HCO3)2 + ZnO = CaCO3 + ZnCO3 + H2O =>
Ca(HCO3)2 + ZnO = CaCO3 + ZnCO3 + H2O
Zn + H2S2O7 = ZnSO4 + S + H2O =>
3 Zn + 2 H2S2O7 = 3 ZnSO4 + S + 2 H2O
HNaCO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
HNaCO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2
Na3PO4 + Ca(NO3)2 = Na3NO3 + Ca(PO4)2 =>
2 Na3PO4 + Ca(NO3)2 = 2 Na3NO3 + Ca(PO4)2
C6H5NH2 + Br2 = C6NH2Br3H2 + HBr =>
C6H5NH2 + 3 Br2 = C6NH2Br3H2 + 3 HBr
MgI2 + Fe2S3 = MgS + Fe(I)3 =>
3 MgI2 + Fe2S3 = 3 MgS + 2 Fe(I)3
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
NaCH3CO2 + H2SO4 = Na2SO4 + HCH3CO2 =>
2 NaCH3CO2 + H2SO4 = Na2SO4 + 2 HCH3CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CO + Al = AlCO =>
CO + Al = AlCO
BaCO3 = CO2 + BaO =>
BaCO3 = CO2 + BaO
Sb + HNO3 = Sb(NO3)3 + NO2 + H2O =>
Sb + 6 HNO3 = Sb(NO3)3 + 3 NO2 + 3 H2O
La(NO3)3*6H2O + C10H16N2O8 = La2O3 + CO2 + H2O + N2 =>
8 La(NO3)3*6H2O + 3 C10H16N2O8 = 4 La2O3 + 30 CO2 + 72 H2O + 15 N2
H2O + KI = K(OH) + HI =>
H2O + KI = K(OH) + HI
Cu5FeS4 + O2 = Cu + SO2 + Fe2O3 =>
4 Cu5FeS4 + 19 O2 = 20 Cu + 16 SO2 + 2 Fe2O3
Cl2 + RbOH = RbCl + O2 + H2O =>
2 Cl2 + 4 RbOH = 4 RbCl + O2 + 2 H2O
Ba(CIO3)2 + Cr2(SO4)3 = Cr(CIO3)3 + BaSO4 =>
3 Ba(CIO3)2 + Cr2(SO4)3 = 2 Cr(CIO3)3 + 3 BaSO4
C6H3Br3O + NaOH = C6H2Br3O + H2O + Na =>
C6H3Br3O + NaOH = C6H2Br3O + H2O + Na
Cl2 + CO2 + H2 = C2H5Cl + O2 =>
Cl2 + 4 CO2 + 5 H2 = 2 C2H5Cl + 4 O2
SiF4 + NaOH = Na4SiO4 + NaF(aq) + H2O =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF(aq) + 4 H2O
BaCl2 + (NH4)2SO4 = Ba2SO4 + Cl2(NH4) =>
2 BaCl2 + (NH4)2SO4 = Ba2SO4 + 2 Cl2(NH4)
CuSO4(aq) + Zn(s) = ZnSO4 + Cu(s) =>
CuSO4(aq) + Zn(s) = ZnSO4 + Cu(s)
K2HgI4 + AgNO3 = Ag2HgI4 + KNO3 =>
K2HgI4 + 2 AgNO3 = Ag2HgI4 + 2 KNO3
KNO2 + HNO3 = KNO3 + HNO2 =>
KNO2 + HNO3 = KNO3 + HNO2
Pb(NO3)3 + BaS = Pb2S3 + Ba(NO3)2 =>
2 Pb(NO3)3 + 3 BaS = Pb2S3 + 3 Ba(NO3)2
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + HCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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