| Équations équilibrées la veille |
BF3 + HF = H[BF4]
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4 =>
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4
Pb + AgClO3 = Pb(ClO3)4 + Ag =>
Pb + 4 AgClO3 = Pb(ClO3)4 + 4 Ag
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4 =>
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S2O3 + AgNO3 = Ag2S + NaNO3 + SO3 =>
Na2S2O3 + 2 AgNO3 = Ag2S + 2 NaNO3 + SO3
FeSO4*7H2O + BaCl2 = BaSO4 + FeCl2 + H2O =>
FeSO4*7H2O + BaCl2 = BaSO4 + FeCl2 + 7 H2O
Cl + AlI3 = AlCl3 + I =>
3 Cl + AlI3 = AlCl3 + 3 I
HCl + As2NO3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
2 HCl + As2NO3 + 2 NaNO3 + 2 H2O = 3 NO + 2 H3AsO4 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
magnesium + titanium(iv)chloride = magnesiumchloride + titanium =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
C6H11OH + Cr2O7{2-} + H{+} = C6H10O + Cr{3+} + H2O =>
3 C6H11OH + Cr2O7{2-} + 8 H{+} = 3 C6H10O + 2 Cr{3+} + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
SnO + HI = SnI2 + H2O =>
SnO + 2 HI = SnI2 + H2O
Pb + AgClO3 = Pb(ClO3)4 + Ag =>
Pb + 4 AgClO3 = Pb(ClO3)4 + 4 Ag
Fe(ClO3)3 + K2(SO4) = Fe2(SO4)3 + K(ClO3) =>
2 Fe(ClO3)3 + 3 K2(SO4) = Fe2(SO4)3 + 6 K(ClO3)
HCl + CCO3 = CCl2 + CO2 + H2O =>
2 HCl + CCO3 = CCl2 + CO2 + H2O
Pb + NO3 + KI = PbI2 + K(NO3)2 =>
Pb + 4 NO3 + 2 KI = PbI2 + 2 K(NO3)2
(NH4)2Cr2O7 + Cr2(SO3)3 = (NH4)2SO3 + Cr2(Cr2O7)3 =>
3(NH4)2Cr2O7 + Cr2(SO3)3 = 3(NH4)2SO3 + Cr2(Cr2O7)3
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
KOH(aq) + CuSO4(aq) = K2SO4(s) + Cu(OH)2(aq) =>
2 KOH(aq) + CuSO4(aq) = K2SO4(s) + Cu(OH)2(aq)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
BaSO4 + (NH4)2S = BaS + (NH4)2SO4 =>
BaSO4 + (NH4)2S = BaS + (NH4)2SO4
Cr2(SO3)3 + HCl = CrCl3 + SO2*H2O =>
Cr2(SO3)3 + 6 HCl = 2 CrCl3 + 3 SO2*H2O
PbS + H(NO3) = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 H(NO3) = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C3H7NOO2 + O2 = N2 + CO2 + H2O =>
4 C3H7NOO2 + 13 O2 = 2 N2 + 12 CO2 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaCl2 + K(ClO3) = Ba(ClO3)2 + KCl =>
BaCl2 + 2 K(ClO3) = Ba(ClO3)2 + 2 KCl
Ni + Cl2 = NiCl3 =>
2 Ni + 3 Cl2 = 2 NiCl3
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3 =>
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3
ZnCl2 + NH4OH + OH = Zn(OH)2 + Cl2NH4 =>
ZnCl2 + NH4OH + OH = Zn(OH)2 + Cl2NH4
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
K(OH) + Mg = Mg(OH)2 + K =>
2 K(OH) + Mg = Mg(OH)2 + 2 K
VO(IO3)2 + CH3COOH = HIO3 + (CH3COO)2VO =>
VO(IO3)2 + 2 CH3COOH = 2 HIO3 + (CH3COO)2VO
CH3CH2(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3CH2(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H11CH3 + HBr = Br2CH3 + C4H10 =>
6 C6H11CH3 + 28 HBr = 14 Br2CH3 + 7 C4H10
KMnO4 + NaNO2 + H2O = NaNO3 + MnO + KOH =>
2 KMnO4 + 5 NaNO2 + H2O = 5 NaNO3 + 2 MnO + 2 KOH
SnCl4(s) + H2O(g) = SnO2(s) + HCl(g) =>
SnCl4(s) + 2 H2O(g) = SnO2(s) + 4 HCl(g)
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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