| Équations équilibrées la veille |
C8H4O3 + 2 NaOH = C8H4O4Na2 + H2O
KIO + Br2 = KBr + IO =>
2 KIO + Br2 = 2 KBr + 2 IO
K3PO4(aq) + MgCl2(aq) = KCl(aq) + Mg3(PO4)2(s) =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl(aq) + Mg3(PO4)2(s)
H2(O2) = (O2) + H2O =>
2 H2(O2) = (O2) + 2 H2O
KNO3 + S = K2O + NO + SO2 =>
4 KNO3 + 3 S = 2 K2O + 4 NO + 3 SO2
C3H7OH + O2 = C3H7O + H2O =>
4 C3H7OH + O2 = 4 C3H7O + 2 H2O
Zn + H4SO4 = ZnSO4 + H2 =>
Zn + H4SO4 = ZnSO4 + 2 H2
K2CO3 + CH3COOH = K2CO3CH3COOH =>
K2CO3 + CH3COOH = K2CO3CH3COOH
NaHSO4 + CuO = NaOH + CuSO4 =>
NaHSO4 + CuO = NaOH + CuSO4
Hg2(NO3)2 + HI = HgI + HNO3 =>
Hg2(NO3)2 + 2 HI = 2 HgI + 2 HNO3
AlCl3 + (NH4)2SO4 = Al2(SO4)3 + Cl(NH4) =>
2 AlCl3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 Cl(NH4)
C4H11NO2 + O2 = CO2 + H2O + N20 =>
20 C4H11NO2 + 115 O2 = 80 CO2 + 110 H2O + N20
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
C4H10 + Cl2 = C4H9Cl + H2 =>
2 C4H10 + Cl2 = 2 C4H9Cl + H2
Fe2(SO4)3 + KOH + Cl2 = K2FeO4 + K2SO4 + H2O + KCl =>
Fe2(SO4)3 + 16 KOH + 3 Cl2 = 2 K2FeO4 + 3 K2SO4 + 8 H2O + 6 KCl
Al(NO3)3 + NaF = Na3AlF6 + NaNO3 =>
Al(NO3)3 + 6 NaF = Na3AlF6 + 3 NaNO3
CoCl2 + Na2O2 + OH{-} + H2O = Co(OH)3 + Na{+} + Cl{-} =>
2 CoCl2 + Na2O2 + 2 OH{-} + 2 H2O = 2 Co(OH)3 + 2 Na{+} + 4 Cl{-}
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
Ca(OH)3 + H3AsO4 = Ca3(AsO4)3 + H2O =>
3 Ca(OH)3 + 3 H3AsO4 = Ca3(AsO4)3 + 9 H2O
CoSO4 + SrCl2 = SrSO4 + CoCl2 =>
CoSO4 + SrCl2 = SrSO4 + CoCl2
K2MnO4 + H2SO4 + KNO2 = K2SO4 + MnSO4 + KNO3 + H2O =>
K2MnO4 + 2 H2SO4 + 2 KNO2 = K2SO4 + MnSO4 + 2 KNO3 + 2 H2O
LiNo3 + H2O = Li2O + HNo3 =>
2 LiNo3 + H2O = Li2O + 2 HNo3
Li(s) + Fe(NO3)3(aq) = Li(NO3)3 + Fe =>
Li(s) + Fe(NO3)3(aq) = Li(NO3)3 + Fe
Ni(OCH3CO)2*4H2O + C7H6O2 + NH2CHCH2CH3 = NiC20H24N2O2 + H2O + CO2 =>
15 Ni(OCH3CO)2*4H2O + 23 C7H6O2 + 30 NH2CHCH2CH3 = 15 NiC20H24N2O2 + 114 H2O + 11 CO2
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
Ca(OH)2(aq) + HClO4(aq) = Ca(ClO4)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HClO4(aq) = Ca(ClO4)2(aq) + 2 H2O(l)
KH2PO4 + CaCl2 + H2O + NaOH = CaPO4 + NaKCl2 + H5O2 =>
KH2PO4 + CaCl2 + H2O + NaOH = CaPO4 + NaKCl2 + H5O2
Co + MgCl2 = CoCl2 + Mg =>
Co + MgCl2 = CoCl2 + Mg
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
DCl3 + Cl2 = DCl5 =>
DCl3 + Cl2 = DCl5
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
C6H8O6 + Na2CO3 = Na + CO2 + CH6 =>
3 C6H8O6 + 10 Na2CO3 = 20 Na + 24 CO2 + 4 CH6
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
P + Cl2 = PCl22 =>
P + 11 Cl2 = PCl22
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
AI + Na3PO4 = Na + AIPO4 =>
AI + Na3PO4 = 3 Na + AIPO4
NaCl + PbS = Na2S + PbCl2 =>
2 NaCl + PbS = Na2S + PbCl2
Sr3P2 + AgOH = Sr(OH)2 + Ag3P =>
Sr3P2 + 6 AgOH = 3 Sr(OH)2 + 2 Ag3P
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
F4Pb = F2 + Pb =>
F4Pb = 2 F2 + Pb
Br2 + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
6 Br2 + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl =>
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Pb4 + Cu(NO3)2 = Cu + Pb(NO3)2 =>
Pb4 + 4 Cu(NO3)2 = 4 Cu + 4 Pb(NO3)2
Fe2P(s) + FeS2 = FeS + P4S10 =>
4 Fe2P(s) + 18 FeS2 = 26 FeS + P4S10
Hg(NO3)2 + KI = KHgI3 + K(NO3) =>
Hg(NO3)2 + 3 KI = KHgI3 + 2 K(NO3)
SiO2 + C + H3BO4 = CO2 + BSiO + H2O =>
4 SiO2 + 7 C + 4 H3BO4 = 7 CO2 + 4 BSiO + 6 H2O
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Équations équilibrées sur01/07/25
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