Équations équilibrées la veille |
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
ZnCI2 + H2 = Zn + HCI2 =>
2 ZnCI2 + H2 = 2 Zn + 2 HCI2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NaOH + C21H40O4 = NaC18H33O2 + C3H5(OH)3 =>
NaOH + C21H40O4 = NaC18H33O2 + C3H5(OH)3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH3C(OH)3 + O2 = CO2 + H2O =>
CH3C(OH)3 + 2 O2 = 2 CO2 + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
FeSO4 + H2O = Fe(OH)2 + Fe(HSO4)2 =>
2 FeSO4 + 2 H2O = Fe(OH)2 + Fe(HSO4)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KMnO4 + NaOH + H2SO3 = MnO2 + KOH + Na2SO4 + H2O =>
2 KMnO4 + 6 NaOH + 3 H2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4 + 5 H2O
BaSO4 + NH3 = Ba3N2 + H2SO4 =>
3 BaSO4 + 2 NH3 = Ba3N2 + 3 H2SO4
N + BaO = NO + Ba =>
N + BaO = NO + Ba
Cl + AgBr = Br + AgCl =>
Cl + AgBr = Br + AgCl
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4(aq) =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4(aq)
Cu(NO3)2 + K = Cu + K(NO3)2 =>
Cu(NO3)2 + K = Cu + K(NO3)2
NO2 + H2O = NH3 + O3 =>
6 NO2 + 9 H2O = 6 NH3 + 7 O3
C6H5NH2 + C7H7ClO2S + KOH = C13H13O2SN + KCl + H2O =>
C6H5NH2 + C7H7ClO2S + KOH = C13H13O2SN + KCl + H2O
MgO + WO3 = MgWO4 =>
MgO + WO3 = MgWO4
NaF + SiF4 = Na2[SiF6] =>
2 NaF + SiF4 = Na2[SiF6]
NH3 + HBr = NH2 + H2Br =>
NH3 + HBr = NH2 + H2Br
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O
NaF + SiF4 = Na2[SiF6] =>
2 NaF + SiF4 = Na2[SiF6]
AgCl + BaCl = Ag + BaCl2 =>
AgCl + BaCl = Ag + BaCl2
Cu(H2O)6 + Na(OH) = Cu(OH) + H2O + Na =>
Cu(H2O)6 + Na(OH) = Cu(OH) + 6 H2O + Na
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AsC2H5NS = AsSC2H5N =>
AsC2H5NS = AsSC2H5N
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CUSO4 + NH3 + H2O = CU(OH)2 + (NH4)2SO4 =>
CUSO4 + 2 NH3 + 2 H2O = CU(OH)2 + (NH4)2SO4
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
NaNO3 + K2CO3 = Na2(CO3) + KNO3 =>
2 NaNO3 + K2CO3 = Na2(CO3) + 2 KNO3
(NH4)2CO3 + HCl = (NH4)Cl + H2(CO3) =>
(NH4)2CO3 + 2 HCl = 2(NH4)Cl + H2(CO3)
HCOONa + KMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 16 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + (HCI) = MgCI + H2 =>
2 Mg + 2(HCI) = 2 MgCI + H2
C10H22 + H2 = C7H16 =>
7 C10H22 + 3 H2 = 10 C7H16
K4[Fe(CN)6] + I2 = K3[Fe(CN)6] + KI =>
2 K4[Fe(CN)6] + I2 = 2 K3[Fe(CN)6] + 2 KI
Ga + HCOOH = Ga(HCOO)2 + H2 =>
Ga + 2 HCOOH = Ga(HCOO)2 + H2
C2H4(OH)2 + [O] = (COOH)2 + H2O =>
C2H4(OH)2 + 4[O] = (COOH)2 + 2 H2O
(CH3)2NH + HCl = [(CH3)2NH2]Cl =>
(CH3)2NH + HCl = [(CH3)2NH2]Cl
Pb2 + Al2O3 = Pb2O2 + Al3 =>
9 Pb2 + 6 Al2O3 = 9 Pb2O2 + 4 Al3
NaNaNO3 = NO2 + Na2O =>
NaNaNO3 = NO2 + Na2O
MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O
Pb + HCl = (Pb)2HCl =>
2 Pb + HCl = (Pb)2HCl
NaF + SiF4 = Na2[SiF6] =>
2 NaF + SiF4 = Na2[SiF6]
H2S(aq) + I2(aq) = HI(aq) + S(s) =>
H2S(aq) + I2(aq) = 2 HI(aq) + S(s)
CH4O + CO2 = C8H10 + H2O =>
7 CH4O + CO2 = C8H10 + 9 H2O
C3H8O3 + KMnO4 = CO2 + H2O + K2CO3 + Mn2O3 =>
4 C3H8O3 + 14 KMnO4 = 5 CO2 + 16 H2O + 7 K2CO3 + 7 Mn2O3
Ca(ClO)Cl = Ca + ClO + Cl =>
Ca(ClO)Cl = Ca + ClO + Cl
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
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