| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4H10 + 42 H2O = 4 HPO3 + 30 H3O
Al(oh)3 + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al(oh)3 + 18 KOH + 18 H2O = 6 K3[Al(OH)6] + 9 H2
Na2SeO3 + H2SO4 + KMnO4 = Na2SeO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SeO3 + 3 H2SO4 + 2 KMnO4 = 5 Na2SeO4 + 2 MnSO4 + K2SO4 + 3 H2O
C2H5Li + C6H6 = LiCH + C7H10 =>
C2H5Li + C6H6 = LiCH + C7H10
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
KI + H2SO4 + NaNO2 = H2O + I2 + K2SO4 + NO + Na2SO4 =>
2 KI + 2 H2SO4 + 2 NaNO2 = 2 H2O + I2 + K2SO4 + 2 NO + Na2SO4
CH3NH2 + MgCl2 + H2O = CH3NH3Cl + Mg(OH)2 =>
2 CH3NH2 + MgCl2 + 2 H2O = 2 CH3NH3Cl + Mg(OH)2
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
Sr(OH)2 + KI = SrI2 + KOH =>
Sr(OH)2 + 2 KI = SrI2 + 2 KOH
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
As + ClO3 + H2 = H3AsO3 + HClO =>
4 As + 6 ClO3 + 9 H2 = 4 H3AsO3 + 6 HClO
CH3 + N2Cl4 = H2 + CCl4 + N2 =>
2 CH3 + 2 N2Cl4 = 3 H2 + 2 CCl4 + 2 N2
magnesium + sulfur = MgS =>
Mg + S = MgS
C2H6(g) + Cl2(l) = C2H5Cl(g) + HCl(l) =>
C2H6(g) + Cl2(l) = C2H5Cl(g) + HCl(l)
FeCl2 + NaOH + H2O = NaCl + Fe(OH)3 + H2 =>
2 FeCl2 + 4 NaOH + 2 H2O = 4 NaCl + 2 Fe(OH)3 + H2
K3[IrCl6] + H2O = KOH + H + IrCl6 =>
K3[IrCl6] + 3 H2O = 3 KOH + 3 H + IrCl6
C2S3 + H2 = H2S + C =>
C2S3 + 3 H2 = 3 H2S + 2 C
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
Al(NO3)3 + CH3COOH = Al(OH)3 + CH3CONO3 =>
Al(NO3)3 + 3 CH3COOH = Al(OH)3 + 3 CH3CONO3
NH2 + O2 + CH4 = HCN2 + H2O =>
8 NH2 + 7 O2 + 4 CH4 = 4 HCN2 + 14 H2O
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
AgI + H2SO4 = AgSO4 + H + I =>
AgI + H2SO4 = AgSO4 + 2 H + I
Fe(OH)2 + ZnS = FeS + Zn(OH)2 =>
Fe(OH)2 + ZnS = FeS + Zn(OH)2
Al(s) + H2O(l) = Al3O4(s) + H2(g) =>
3 Al(s) + 4 H2O(l) = Al3O4(s) + 4 H2(g)
PB(NO3)2 + H2SO4 = PBSO4 + HNO3 =>
PB(NO3)2 + H2SO4 = PBSO4 + 2 HNO3
NaCl + Na3PO3 = Na4PO3Cl =>
NaCl + Na3PO3 = Na4PO3Cl
HNO3 + NaH = NaNO3 + NO + H2O =>
5 HNO3 + 3 NaH = 3 NaNO3 + 2 NO + 4 H2O
SnO + MgCl2 = MgO + SnCl2 =>
SnO + MgCl2 = MgO + SnCl2
NaH(SO3) + HCl = SO2 + H2O + NaCl =>
NaH(SO3) + HCl = SO2 + H2O + NaCl
K(s) + HCl(aq) = KCl2(aq) + H2(g) =>
K(s) + 2 HCl(aq) = KCl2(aq) + H2(g)
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4 = K2[Fe(C2O4)3]*3H2O + H2O =>
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4 = K2[Fe(C2O4)3]*3H2O + 2 H2O
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
Hf + OH = HfO2 + H2O =>
Hf + 4 OH = HfO2 + 2 H2O
NaOH + H2SO4 = Na2SO4 + (H2O) =>
2 NaOH + H2SO4 = Na2SO4 + 2(H2O)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2CO3 + SiO2 = CO2 + Na2SiO3 =>
Na2CO3 + SiO2 = CO2 + Na2SiO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NaNO2 + KMnO4 + KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
Rb2O(s) + HI(aq) = RbI(s) + H2O(l) =>
Rb2O(s) + 2 HI(aq) = 2 RbI(s) + H2O(l)
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
Zn{2+} + NH3 = [Zn(NH3)2]{2+} =>
Zn{2+} + 2 NH3 = [Zn(NH3)2]{2+}
Fe3 + Ca(OH)2 = Fe(OH)3 + Ca2 =>
4 Fe3 + 18 Ca(OH)2 = 12 Fe(OH)3 + 9 Ca2
NiSO4 + Na = NaSO4 + Ni =>
NiSO4 + Na = NaSO4 + Ni
HCIO4 + SO2 + H2O = H2SO4 + HCI =>
HCIO4 + 4 SO2 + 4 H2O = 4 H2SO4 + HCI
FeO + H2 = FeOH3 =>
2 FeO + 3 H2 = 2 FeOH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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