| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr + 2 HCl = H[AgCl2] + HBr
Fe(OH)2 + Na3PO4 = NaOH + Fe3(PO4)2 =>
3 Fe(OH)2 + 2 Na3PO4 = 6 NaOH + Fe3(PO4)2
NaS + I = NaI + S =>
NaS + I = NaI + S
H2SO4 + NaCr2O7 + NaCl = Cr2SO4 + Cl2 + NaSO4 + H2O =>
14 H2SO4 + 2 NaCr2O7 + 10 NaCl = 2 Cr2SO4 + 5 Cl2 + 12 NaSO4 + 14 H2O
Ba(NO3)2 + SnCl2 + C3H8O2 = BaSnO3 + N2 + CO2 + Cl2 + H2O =>
8 Ba(NO3)2 + 8 SnCl2 + 3 C3H8O2 = 8 BaSnO3 + 8 N2 + 9 CO2 + 8 Cl2 + 12 H2O
XCl2(aq) + AgNO3(aw) = X(NO3)2(aq) + AgCl(s) =>
XCl2(aq) + 2 AgNO3(aw) = X(NO3)2(aq) + 2 AgCl(s)
BaCl2(ag) + Na2SO4(aq) = BaSO4(s) + NaCl(ag) =>
BaCl2(ag) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(ag)
HCl(aq) + FeCl3(aq) = FeCl(aq) + HCl3(aq) =>
HCl(aq) + FeCl3(aq) = FeCl(aq) + HCl3(aq)
CH3COOH + NH3 = CH3COON + H =>
CH3COOH + NH3 = CH3COON + 4 H
NaMnO4 + NaBr + H2SO4 = MnSO4 + Br2 + Na2SO4 + H2O =>
2 NaMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 Na2SO4 + 8 H2O
FeCl3NaOHFeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3NaOHFeCl3 + 5 NaOH = 2 Fe(OH)3 + 6 NaCl
K2O2 + H2O = KOH + H2O2 =>
K2O2 + 2 H2O = 2 KOH + H2O2
Me3COH + HCl = Me3CCl + H2O =>
Me3COH + HCl = Me3CCl + H2O
KOH + S = K2S5 + H2O + K2S2O3 =>
6 KOH + 12 S = 2 K2S5 + 3 H2O + K2S2O3
AgNO3(aq) + Cu(s) = Cu(NO3)2(s) + Ag(aq) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(s) + 2 Ag(aq)
K3(PO4) + Mg(SO4) = Mg3(PO4) + K(SO4) =>
K3(PO4) + 3 Mg(SO4) = Mg3(PO4) + 3 K(SO4)
Mg + Fe2(CO3)3 = Fe2 + Mg(CO3)2 =>
3 Mg + 2 Fe2(CO3)3 = 2 Fe2 + 3 Mg(CO3)2
CrSO4 + NaOH = Na2SO4 + Cr(OH)2 =>
CrSO4 + 2 NaOH = Na2SO4 + Cr(OH)2
I2 + H2S + H2O = I{-} + H3O{+} + S =>
I2 + H2S + 2 H2O = 2 I{-} + 2 H3O{+} + S
HCl + BaOH = BaH + ClOH =>
HCl + BaOH = BaH + ClOH
Se8 + H2 = SeH =>
Se8 + 4 H2 = 8 SeH
MnBr + NaOH = MnOH + NaBr =>
MnBr + NaOH = MnOH + NaBr
Mg(CH3COO)2 + H2C2O4 = MgC2O4 + CH3COOH =>
Mg(CH3COO)2 + H2C2O4 = MgC2O4 + 2 CH3COOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K2C2O4 + Al2(SO4)3 = K2SO4 + Al2(C2O4)3 =>
3 K2C2O4 + Al2(SO4)3 = 3 K2SO4 + Al2(C2O4)3
HBr + K2CrO4 = KBr + CrBr3 + H2O + Br2 =>
16 HBr + 2 K2CrO4 = 4 KBr + 2 CrBr3 + 8 H2O + 3 Br2
(NH4) + AgNO3 = (NH4)2NO3 + Ag2 =>
4(NH4) + 2 AgNO3 = 2(NH4)2NO3 + Ag2
MnF2 + NaOH = Mn(OH)2 + NaF =>
MnF2 + 2 NaOH = Mn(OH)2 + 2 NaF
Ti2(SO4)3 + HBiO3 + H2SO4 = Bi2(SO4)3 + TiOSO4 + H2O =>
2 Ti2(SO4)3 + 2 HBiO3 + H2SO4 = Bi2(SO4)3 + 4 TiOSO4 + 2 H2O
Sb + HNO3 = HSb2O3 + NO2 + H2O(water) =>
2 Sb + 5 HNO3 = HSb2O3 + 5 NO2 + 2 H2O(water)
CuSO3 + Zn = Cu + ZnSO3 =>
CuSO3 + Zn = Cu + ZnSO3
FeS2 + KMnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 16 KHSO4 = Fe2(SO4)3 + 6 MnSO4 + 11 K2SO4 + 8 H2O
C55H110O15 + O2 = H2O + CO =>
2 C55H110O15 + 95 O2 = 110 H2O + 110 CO
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
ZnCl2 + H2O + CO2 = Zn2(OH)2CO3 + HCl =>
2 ZnCl2 + 3 H2O + CO2 = Zn2(OH)2CO3 + 4 HCl
H2CO3 + MgO = H2O + MgCO3 =>
H2CO3 + MgO = H2O + MgCO3
HNO3 + KHCr2O7 = O2 + Cr + H2O + KNO3 =>
HNO3 + KHCr2O7 = 3 O2 + 2 Cr + H2O + KNO3
NaBH4 + BF3*OEt2 = BH3 + NaF + OEt2 =>
3 NaBH4 + BF3*OEt2 = 4 BH3 + 3 NaF + OEt2
KCl + Cr2(SO4)3 = K2SO4 + CrCl3 =>
6 KCl + Cr2(SO4)3 = 3 K2SO4 + 2 CrCl3
Na3PO4 + AlCl = Al3PO4 + NaCl =>
Na3PO4 + 3 AlCl = Al3PO4 + 3 NaCl
NaBH4 + BF3*OEt2 = BH3 + NaF + OEt2 =>
3 NaBH4 + BF3*OEt2 = 4 BH3 + 3 NaF + OEt2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Cu + Na2HPO4 + NH3 = CuNH4PO4 + Na =>
Cu + Na2HPO4 + NH3 = CuNH4PO4 + 2 Na
MnSO4 + NaBiO3 + H2SO4 = Na2SO4 + Bi2(SO4)3 + NaMnO4 + H2O =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 3 Na2SO4 + 5 Bi2(SO4)3 + 4 NaMnO4 + 14 H2O
NaBH4 + BF3*OEt2 = BH3 + NaF + OEt2 =>
3 NaBH4 + BF3*OEt2 = 4 BH3 + 3 NaF + OEt2
HBr + Mg(HSO3)2 = MgBr2 + H2SO3 =>
2 HBr + Mg(HSO3)2 = MgBr2 + 2 H2SO3
(CH3)2CHOH = H2 + (CH3)2CO =>
(CH3)2CHOH = H2 + (CH3)2CO
Zn(s) + Br2(g) = ZnBr2(s) =>
Zn(s) + Br2(g) = ZnBr2(s)
HClO + Sn = Sn(ClO)4 + H2 =>
4 HClO + Sn = Sn(ClO)4 + 2 H2
NaBH4 + BF3*OEt2 = BH3 + NaF + OEt2 =>
3 NaBH4 + BF3*OEt2 = 4 BH3 + 3 NaF + OEt2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/25
Équations équilibrées sur06/04/24
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