| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn4OH + HBr = H2O + Sn4Br
Be + HCl + HNO3 = NO + BeCl2 + H2O =>
3 Be + 6 HCl + 2 HNO3 = 2 NO + 3 BeCl2 + 4 H2O
BaOH2 + HCl = BaCl + H3O =>
BaOH2 + HCl = BaCl + H3O
NaPO4 + H2O = NaHPO4 + OH =>
NaPO4 + H2O = NaHPO4 + OH
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
CaCO3 + HClO4 = Ca(ClO4)2 + H2CO3 =>
CaCO3 + 2 HClO4 = Ca(ClO4)2 + H2CO3
FeS + H2SO4 = FeSO4H2S =>
FeS + H2SO4 = FeSO4H2S
KBrO3 + K2SO3 = KBr + K2SO4 =>
KBrO3 + 3 K2SO3 = KBr + 3 K2SO4
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
NaCl + H2SO4 + O2 = Na2SO4 + HCl2 + H2O =>
8 NaCl + 4 H2SO4 + O2 = 4 Na2SO4 + 4 HCl2 + 2 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C3H6O + KMnO4 + HNO3 = CH2O2 + KNO3 + Mn(NO3)2 + H2O =>
C3H6O + 2 KMnO4 + 6 HNO3 = 3 CH2O2 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
Ca(BrO4)2 = CaO + Br2 + O2 =>
2 Ca(BrO4)2 = 2 CaO + 2 Br2 + 7 O2
Ba(No3)2 + (Nh4)2Co3 = BaCo3 + Nh4No3 =>
Ba(No3)2 + (Nh4)2Co3 = BaCo3 + 2 Nh4No3
BaCrO4 + NaOH = Na2CrO4 + Ba(OH)2 =>
BaCrO4 + 2 NaOH = Na2CrO4 + Ba(OH)2
NaOH + H2SO2 = Na2SO2 + H2O =>
2 NaOH + H2SO2 = Na2SO2 + 2 H2O
Sb + H = SbH =>
Sb + H = SbH
SbOCl + HCl = SbCl3 + H2O =>
SbOCl + 2 HCl = SbCl3 + H2O
Na + Zn(C2H3O2)2 = Na(C2H3O2) + Zn =>
2 Na + Zn(C2H3O2)2 = 2 Na(C2H3O2) + Zn
P4 + Ba(OH)2 + H2O = Ba(H2PO2)2 + PH3 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
C2O + H2 = CH4 + H2O =>
C2O + 5 H2 = 2 CH4 + H2O
Na2CrO4 + H2O = Cr + NaOH + O2 =>
2 Na2CrO4 + 2 H2O = 2 Cr + 4 NaOH + 3 O2
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
NaF + CaOH = NaOH + CaF =>
NaF + CaOH = NaOH + CaF
CaCz + H2O = CzH2 + Ca(OH)2 =>
CaCz + 2 H2O = CzH2 + Ca(OH)2
HgNOg + Cu = CuNOg + Hg =>
HgNOg + Cu = CuNOg + Hg
(NH4)2SO4 + BaBr2 = BaSO4 + NH4Br =>
(NH4)2SO4 + BaBr2 = BaSO4 + 2 NH4Br
Na2S + NiCl2 = Na2Cl2 + SNi =>
Na2S + NiCl2 = Na2Cl2 + SNi
Fe2O3 + AI = Fe + AIO3 =>
Fe2O3 + AI = 2 Fe + AIO3
(NH4)2SO4 + BaBr2 = BaSO4 + NH4Br =>
(NH4)2SO4 + BaBr2 = BaSO4 + 2 NH4Br
KAg = K + Ag =>
KAg = K + Ag
P4 + Ba(OH)2 + H2O = Ba(H2PO2)2 + PH3 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Cu2O3 + H2O = Cu(OH)2 + O2 =>
2 Cu2O3 + 4 H2O = 4 Cu(OH)2 + O2
Al2O3 + H2SO4 + H2O = Al2(SO4)3*7H2O =>
Al2O3 + 3 H2SO4 + 4 H2O = Al2(SO4)3*7H2O
NH4SCN + H2SO4 = HSCN + (NH4)2SO4 =>
2 NH4SCN + H2SO4 = 2 HSCN + (NH4)2SO4
DPPE + NiCl2*6H2O = ([NiCl2][DPPE]) + H2O =>
DPPE + NiCl2*6H2O = ([NiCl2][DPPE]) + 6 H2O
Fe2O3 + NaI = FeI3 + Na2O =>
Fe2O3 + 6 NaI = 2 FeI3 + 3 Na2O
KHSO4 + KMnO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KHSO4 + 4 KMnO4 + 10 NaHSO3 = 4 MnSO4 + 3 K2SO4 + 5 Na2SO4 + 6 H2O
Ni + H3PO4 = NiPO4 + H =>
Ni + H3PO4 = NiPO4 + 3 H
Al2O3 + H2SO4 + H2O = Al2SO4 + H2O2 =>
Al2O3 + H2SO4 + H2O = Al2SO4 + 2 H2O2
Cr(OH)3 + NaBrO3 = Cr(BrO3)3 + NaOH =>
Cr(OH)3 + 3 NaBrO3 = Cr(BrO3)3 + 3 NaOH
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
Na2O3 + AgNo3 = Ag2O3 + NaNo3 =>
Na2O3 + 2 AgNo3 = Ag2O3 + 2 NaNo3
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
KF(aq) + CuClO3(aq) = CuF(aq) + KClO3(s) =>
KF(aq) + CuClO3(aq) = CuF(aq) + KClO3(s)
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
MgO + Ca2 = CaO2 + Mg2 =>
4 MgO + Ca2 = 2 CaO2 + 2 Mg2
Ca3X4 + H3X4 = Ca + (H2X4)2 =>
2 Ca3X4 + 4 H3X4 = 6 Ca + 3(H2X4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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