| Équations équilibrées la veille |
2 KCl + Zn(NO3)2 = ZnCl2 + 2 KNO3
NiSO4 + CoCl = CoSO4 + NiCl =>
NiSO4 + CoCl = CoSO4 + NiCl
C40H56 + CCl4 = CCl2 + HCl =>
C40H56 + 68 CCl4 = 108 CCl2 + 56 HCl
NH4 + CrO7 = Cr3O2 + N + H2O =>
19 NH4 + 6 CrO7 = 2 Cr3O2 + 19 N + 38 H2O
XC2H5 + O2 = CO2 + H2O + XOHHXXXXHHHHXX33H =>
78 XC2H5 + 251 O2 = 156 CO2 + 188 H2O + 2 XOHHXXXXHHHHXX33H
KClO3 + C2H6O = O2 + H2O + KClC =>
2 KClO3 + C2H6O = 2 O2 + 3 H2O + 2 KClC
CrCl3 + Na2S + H2O = Cr2O3 + H2S + NaCl =>
2 CrCl3 + 3 Na2S + 3 H2O = Cr2O3 + 3 H2S + 6 NaCl
Zn + H2O + NiO = Zn(OH)2 + Ni =>
Zn + H2O + NiO = Zn(OH)2 + Ni
Me2NBH2 = Me3NBH3 + N2 + B =>
6 Me2NBH2 = 4 Me3NBH3 + N2 + 2 B
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
CH4 + CuO = CH3COCH3 + Cu + H2O =>
3 CH4 + 4 CuO = CH3COCH3 + 4 Cu + 3 H2O
HCl + (NaOH) = NaCl + H2O =>
HCl + (NaOH) = NaCl + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(CH3COO)2 + H2CO3 = CaCO3 + CH3COOH =>
Ca(CH3COO)2 + H2CO3 = CaCO3 + 2 CH3COOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ge(OH)2 + H2SO3 = GeSO3 + H2O =>
Ge(OH)2 + H2SO3 = GeSO3 + 2 H2O
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
AI + NaNO3 + NaOH + H2O = NaAIO2 + NH3 =>
8 AI + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAIO2 + 3 NH3
Ca + Cl7 = CaCl =>
7 Ca + Cl7 = 7 CaCl
SeO2 + HCl = SeOCl2 + H2O =>
SeO2 + 2 HCl = SeOCl2 + H2O
SO2 + HNO3 + HNO2 = H2SO4 + NONO2 =>
SO2 + HNO3 + HNO2 = H2SO4 + NONO2
CaBr2 + Cu3P2 = CuBr2 + Ca3P2 =>
3 CaBr2 + Cu3P2 = 3 CuBr2 + Ca3P2
HCl + K2SO3 = HSO3 + K2Cl =>
HCl + K2SO3 = HSO3 + K2Cl
Ca(IO3)2 + H2O = HI + Ca(OH)2 + O2 =>
Ca(IO3)2 + 2 H2O = 2 HI + Ca(OH)2 + 3 O2
Na2O + Br = NaBr + O2 =>
2 Na2O + 4 Br = 4 NaBr + O2
Na2HPO3 = Na3PO4 + PH3 + Na2HPO4 =>
4 Na2HPO3 = 2 Na3PO4 + PH3 + Na2HPO4
OCl = Cl + O2 =>
2 OCl = 2 Cl + O2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2 =>
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2C6H6 + OH = C6H6O6 + H2O =>
H2C6H6 + 14 OH = C6H6O6 + 8 H2O
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
NiI2(aq) + (NH4)2CO3(aq) = NiCO3(s) + NH4I(aq) =>
NiI2(aq) + (NH4)2CO3(aq) = NiCO3(s) + 2 NH4I(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4 + OH = NO2 + H2O =>
NH4 + 8 OH = NO2 + 6 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Th + O = ThO2 =>
Th + 2 O = ThO2
V(CH3COO)3 + Na2Se = NaCH3COO + V2Se3 =>
2 V(CH3COO)3 + 3 Na2Se = 6 NaCH3COO + V2Se3
Na2SO4 + Sr(NO3)2 = Na2(NO3)2 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = Na2(NO3)2 + SrSO4
Zn(s) + Cu2SO4(aq) = ZnSO4(aq) + Cu =>
Zn(s) + Cu2SO4(aq) = ZnSO4(aq) + 2 Cu
FeCl2 + NaNO2 + HCl = FeCl3 + NaCl + H2O + N =>
3 FeCl2 + NaNO2 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + N
Mg(HCO3)2 = MgCO3 + H2O + CO2 =>
Mg(HCO3)2 = MgCO3 + H2O + CO2
CrS + O2 = Cr2O3 + SO2 =>
4 CrS + 7 O2 = 2 Cr2O3 + 4 SO2
H2CO + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 H2CO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
Sr + (NH4)2C2O4 = SrC2 + (NH4)2O4 =>
Sr + (NH4)2C2O4 = SrC2 + (NH4)2O4
CaO + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
CaO + (NH4)2SO4 = CaSO4 + 2 NH3 + H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 Na(NO3)
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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