| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 InClO3 + Ni3(AsO4) = In3AsO4 + 3 NiClO3
Pb + H2SO4 = H2 + PbSO4 =>
Pb + H2SO4 = H2 + PbSO4
NaH2PO4 + H2O = NaH2PO4H2O =>
NaH2PO4 + H2O = NaH2PO4H2O
H3PO4 + KNO3 = H3NO4 + KPO3 =>
H3PO4 + KNO3 = H3NO4 + KPO3
NOCO = NCO2 =>
NOCO = NCO2
Pb(NO3)2(aq) + KIO3(aq) = Pb(IO3)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KIO3(aq) = Pb(IO3)2(s) + 2 KNO3(aq)
Li2CO3 + MnO2 = LiMn2O4 + CO2 + O2 =>
2 Li2CO3 + 8 MnO2 = 4 LiMn2O4 + 2 CO2 + O2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
AlBr + Mg = MgBr2 + Al =>
2 AlBr + Mg = MgBr2 + 2 Al
XOCH3 + O2 = XOH + CO2 + H2O =>
2 XOCH3 + 3 O2 = 2 XOH + 2 CO2 + 2 H2O
NaOCl = NaCl + O2 =>
2 NaOCl = 2 NaCl + O2
I2 + Al + H2O = HI + Al(OH)3 =>
3 I2 + 2 Al + 6 H2O = 6 HI + 2 Al(OH)3
KBr + MgBr2 = Br + MgK2 =>
2 KBr + MgBr2 = 4 Br + MgK2
NH4 + O2 = H2O + NO =>
2 NH4 + 3 O2 = 4 H2O + 2 NO
Li2S + NaCl = LiCl + Na2S =>
Li2S + 2 NaCl = 2 LiCl + Na2S
C2H5MgBr + CO2 + H2O = C2H5COOH + MgH + HBr =>
14 C2H5MgBr + 5 CO2 + 12 H2O = 11 C2H5COOH + 14 MgH + 14 HBr
Hg(No3)2 + KI = HgI2 + KNo3 =>
Hg(No3)2 + 2 KI = HgI2 + 2 KNo3
FeCl3 + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3 + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Na + (C)1 = NaC1 =>
Na + (C)1 = NaC1
KBr + KIO3 + H2SO4 = Br2 + I2 + K2SO4 + H2O =>
10 KBr + 2 KIO3 + 6 H2SO4 = 5 Br2 + I2 + 6 K2SO4 + 6 H2O
Sc + Si = Sc5Si3 =>
5 Sc + 3 Si = Sc5Si3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
K2SO4 + H2 = K + H2SO4 =>
K2SO4 + H2 = 2 K + H2SO4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C6H5 + C2H5Br = C6H5C2H5 + HBr =>
6 C6H5 + 10 C2H5Br = 7 C6H5C2H5 + 10 HBr
Al2O3 + Ca(OH)2 = CaO + Al(OH)3 =>
Al2O3 + 3 Ca(OH)2 = 3 CaO + 2 Al(OH)3
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2 =>
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H3PO4(ac) + Mg(OH)2(ac) = Mg3(PO4)2(ac) + H2O(l) =>
2 H3PO4(ac) + 3 Mg(OH)2(ac) = Mg3(PO4)2(ac) + 6 H2O(l)
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Pt + HCl + HNO3 = PtCl4 + NO + H2O =>
3 Pt + 12 HCl + 4 HNO3 = 3 PtCl4 + 4 NO + 8 H2O
ClO + NH3 = NH4Cl + N2 + H2O =>
2 ClO + 4 NH3 = 2 NH4Cl + N2 + 2 H2O
Cr + H2SO4 = SO2 + H2O + Cr(SO4)3 =>
Cr + 6 H2SO4 = 3 SO2 + 6 H2O + Cr(SO4)3
PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
Al2(CO3)3 + LiNO3 = Li2CO3 + Al(NO3)3 =>
Al2(CO3)3 + 6 LiNO3 = 3 Li2CO3 + 2 Al(NO3)3
Cu{+} + MoO4{2-} + H{+} = Cu{2+} + H2MoO4{2-} =>
2 Cu{+} + MoO4{2-} + 2 H{+} = 2 Cu{2+} + H2MoO4{2-}
K2S(aq) + CuSO4(aq) = K2SO4 + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4 + CuS
Ni(s) + HCl(s) = NiCl2(s) + H2(s) =>
Ni(s) + 2 HCl(s) = NiCl2(s) + H2(s)
Ca(NO3)2 + Na2SO4 = Na2(NO3)2 + CaSO4 =>
Ca(NO3)2 + Na2SO4 = Na2(NO3)2 + CaSO4
Ba(NO3)2(aq) + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
S2{-} + (SO3)2{-} + H{+} = S + H2O =>
11 S2{-} + (SO3)2{-} + 12 H{+} = 24 S + 6 H2O
HCl + SHO = SCl + H2O =>
HCl + SHO = SCl + H2O
K2SO3 + H2O = KOH + KHSO3 =>
K2SO3 + H2O = KOH + KHSO3
KNO3(ac) + NaCl(ac) = NaNO3(ac) + KCl(ac) =>
KNO3(ac) + NaCl(ac) = NaNO3(ac) + KCl(ac)
SiBr4(l) + H2O(l) = SiO2(s) + HBr(g) =>
SiBr4(l) + 2 H2O(l) = SiO2(s) + 4 HBr(g)
FeBr3 + KI = FeBr + I2 + KBr =>
FeBr3 + 2 KI = FeBr + I2 + 2 KBr
NO + F2 = NOF =>
2 NO + F2 = 2 NOF
FeBr3 + KI = FeBr + I2 + KBr =>
FeBr3 + 2 KI = FeBr + I2 + 2 KBr
FeOHSO4 + KOH = [Fe(OH)2]2SO4 + K2SO4 =>
2 FeOHSO4 + 2 KOH = [Fe(OH)2]2SO4 + K2SO4
AlBr + Mg = MgBr2 + Al =>
2 AlBr + Mg = MgBr2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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