| Équations équilibrées la veille |
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ni2(C2O4)3 = Ni + C2O4 =>
Ni2(C2O4)3 = 2 Ni + 3 C2O4
AlPO4 = PO4 + Al =>
AlPO4 = PO4 + Al
NaOH(aq) + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH(aq) + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
NaOH(aq) + MgCl2(aq) = NaCl(aq) + Mg(OH)2 =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(aq) + Mg(OH)2
Hg2SO4 + CdCl3 = HgCl + Cd2(SO4)3 =>
3 Hg2SO4 + 2 CdCl3 = 6 HgCl + Cd2(SO4)3
CH3{-}CH2OH = CH3{-}CH2Br =>
CH3{-}CH2OH = CH3{-}CH2Br
Na2SiO3 + NaF + HCl = SiF4 + NaCl + H2O =>
Na2SiO3 + 4 NaF + 6 HCl = SiF4 + 6 NaCl + 3 H2O
Ba(NO3){-}2 + Al(SO4){-}3 = Ba(SO4){-}2 + Al(NO3){-}3 =>
Ba(NO3){-}2 + Al(SO4){-}3 = Ba(SO4){-}2 + Al(NO3){-}3
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
KNO2 + FeSO4 + H2SO4 = H2O + Fe2(SO4)3 + K2SO4 + NO =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = 2 H2O + Fe2(SO4)3 + K2SO4 + 2 NO
H3PO4(s) = H(aq) + PO4(aq) =>
H3PO4(s) = 3 H(aq) + PO4(aq)
Mg3B2 + HCl = B4H10 + MgCl + Cl2 =>
2 Mg3B2 + 10 HCl = B4H10 + 6 MgCl + 2 Cl2
C(s) + H2O = CH4(g) + CO2(g) =>
2 C(s) + 2 H2O = CH4(g) + CO2(g)
NaOH(s)HCl(s) = H2ONaCl =>
NaOH(s)HCl(s) = H2ONaCl
H2SO4 + KBr + KBrO3 = K2SO4 + Br2 + H2O =>
3 H2SO4 + 5 KBr + KBrO3 = 3 K2SO4 + 3 Br2 + 3 H2O
K2[Zn(OH)4] = Zn(OH)2 + KOH =>
K2[Zn(OH)4] = Zn(OH)2 + 2 KOH
Ca(ClO3)2 + As2O3 = As2O5 + CaCl2 =>
Ca(ClO3)2 + 3 As2O3 = 3 As2O5 + CaCl2
CaO + Mn2O7 = Ca2MnO4 + O2 =>
8 CaO + 2 Mn2O7 = 4 Ca2MnO4 + 3 O2
HBr + NaOH = NaBr + H2O = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KSCN + KMnO4 + H2SO4 = (SCN)2 + MnSO4 + KSO4 + H2O =>
2 KSCN + KMnO4 + 4 H2SO4 = (SCN)2 + MnSO4 + 3 KSO4 + 4 H2O
K + ReF3 = KF3 + Re =>
K + ReF3 = KF3 + Re
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
CH3NH2 + HI = CH3NH2I + H2 =>
2 CH3NH2 + 2 HI = 2 CH3NH2I + H2
CaCl2 + Na3X = Ca3X2 + NaCl =>
3 CaCl2 + 2 Na3X = Ca3X2 + 6 NaCl
H3PO4(l) + Cs(OH)(s) = CsH2PO4 + H2O(l) =>
H3PO4(l) + Cs(OH)(s) = CsH2PO4 + H2O(l)
KNO3 + K2SO3 + H2O = N2O + K2SO4 + KHO =>
2 KNO3 + 4 K2SO3 + H2O = N2O + 4 K2SO4 + 2 KHO
NaVO3 + H2SO4 + Zn = VOSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 4 H2SO4 + Zn = 2 VOSO4 + ZnSO4 + 4 H2O + Na2SO4
K2Cr2O7 + HI + HSO4 = K2SO4 + Cr(SO4)3 + I2 + H2O =>
2 K2Cr2O7 + 14 HI + 14 HSO4 = 2 K2SO4 + 4 Cr(SO4)3 + 7 I2 + 14 H2O
C12H22O12 + KNO3 = CO2 + H2O + K + N2 =>
6 C12H22O12 + 46 KNO3 = 72 CO2 + 66 H2O + 46 K + 23 N2
(NH4)2Fe(SO4)2*6H2O + NaOH = Fe(OH)2 + (NH4)2SO4 + Na2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + 2 NaOH = Fe(OH)2 + (NH4)2SO4 + Na2SO4 + 6 H2O
AgS2(s) + O2(g) = Ag(s) + SO3(g) =>
AgS2(s) + 3 O2(g) = Ag(s) + 2 SO3(g)
NaVO3 + HCl = NaCl + HVO3 =>
NaVO3 + HCl = NaCl + HVO3
Pb(No3)2 + NaI = NaNo3 + (PbI2) =>
Pb(No3)2 + 2 NaI = 2 NaNo3 + (PbI2)
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
NaVO3 + Zn + HCl = NaCl + VCl3 + ZnCl2 + H2O =>
NaVO3 + Zn + 6 HCl = NaCl + VCl3 + ZnCl2 + 3 H2O
Ne + F = NeF =>
Ne + F = NeF
CuI + Pb(SO3)2 = Cu2(SO3) + PbI4 =>
4 CuI + Pb(SO3)2 = 2 Cu2(SO3) + PbI4
Fe(OH)2 + Ca3(PO4)2 = Ca(OH)2 + Fe3(PO4)2 =>
3 Fe(OH)2 + Ca3(PO4)2 = 3 Ca(OH)2 + Fe3(PO4)2
PO + Cl = PClO =>
PO + Cl = PClO
Pb + HNO3 = H2 + Pb(NO3)2 =>
Pb + 2 HNO3 = H2 + Pb(NO3)2
Ba + (NH4)2C2O4 = (Ba3)2C2O4 + NH4 =>
6 Ba + (NH4)2C2O4 = (Ba3)2C2O4 + 2 NH4
Ni(OH)2 + (NH4)2SO4 = NiSO4 + NH3 + H2O =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2 NH3 + 2 H2O
(CH4) + (O2) = C5H12O4 + (H2O) =>
5(CH4) + 4(O2) = C5H12O4 + 4(H2O)
Ag(NO3)2 + Zn = AgZn + NO3 =>
Ag(NO3)2 + Zn = AgZn + 2 NO3
Ni(s) + H2SO4(aq) = NiSO4 + H2(g) =>
Ni(s) + H2SO4(aq) = NiSO4 + H2(g)
K2CO3(aq) + Ba(NO3)2 = KNO3 + BaCO3 =>
K2CO3(aq) + Ba(NO3)2 = 2 KNO3 + BaCO3
Ni(NO3)2(aq)Na2CO3(aq) = NiCO3(s)Na2(NO3)2(aq) =>
Ni(NO3)2(aq)Na2CO3(aq) = NiCO3(s)Na2(NO3)2(aq)
Pb(C2H3O2)2(aq) + AgNO3(aq) = Ag(C2H3O2) + Pb(NO3)2 =>
Pb(C2H3O2)2(aq) + 2 AgNO3(aq) = 2 Ag(C2H3O2) + Pb(NO3)2
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Équations équilibrées sur01/29/25
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