| Équations équilibrées la veille | Équations équilibrées le lendemain |
H18 = 9 H2
Mg + NaHSO4 = MgSO4 + Na + H2 =>
2 Mg + 2 NaHSO4 = 2 MgSO4 + 2 Na + H2
Cu2CO3(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2CO3(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
FeO + Na2S = FeS + Na2O =>
FeO + Na2S = FeS + Na2O
P + F2 = PF =>
2 P + F2 = 2 PF
AgNO3 + HgCl2 = AgCl + Hg(NO3)2 =>
2 AgNO3 + HgCl2 = 2 AgCl + Hg(NO3)2
KHS + FeS + HNO3 = K2SO4 + Fe2(SO4)3 + NO + H2O =>
6 KHS + 6 FeS + 34 HNO3 = 3 K2SO4 + 3 Fe2(SO4)3 + 34 NO + 20 H2O
KJ + KOCl + H2O = KOH + KCl + J2 =>
2 KJ + KOCl + H2O = 2 KOH + KCl + J2
Fe(OH)3 + I2 = Fe(OH)2 + HIO =>
2 Fe(OH)3 + I2 = 2 Fe(OH)2 + 2 HIO
H2 + O = HHO =>
H2 + O = HHO
Ca(s) + HNO3(aq) = CaNO3(aq) + N2O + H2O =>
8 Ca(s) + 10 HNO3(aq) = 8 CaNO3(aq) + N2O + 5 H2O
H + NO = H2O + N =>
2 H + NO = H2O + N
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Os2 + O2 = OsO =>
Os2 + O2 = 2 OsO
Cl2 + AlN = ClN + Al =>
Cl2 + 2 AlN = 2 ClN + 2 Al
ClO = ClO3 + Cl =>
3 ClO = ClO3 + 2 Cl
NaSO3 = Na + SO3 =>
NaSO3 = Na + SO3
Mg{+} + O2{2-} = MgO =>
2 Mg{+} + O2{2-} = 2 MgO
Hg + SCN = Hg(SCN)4 =>
Hg + 4 SCN = Hg(SCN)4
H(HSO3) = H + (HSO3) =>
H(HSO3) = H + (HSO3)
C6H5CH2OH + Cu(OH)2 = C6H5CHO + Cu + H2O =>
C6H5CH2OH + Cu(OH)2 = C6H5CHO + Cu + 2 H2O
KHSO3 + H3PO4 = K3PO4 + H2SO3 =>
3 KHSO3 + H3PO4 = K3PO4 + 3 H2SO3
(NH4)3PO4 + MgBr2 = NH4Br + (Mg3(PO4)2) =>
2(NH4)3PO4 + 3 MgBr2 = 6 NH4Br + (Mg3(PO4)2)
Fe2O3 + B2O3 = Fe(BO2)3 =>
Fe2O3 + 3 B2O3 = 2 Fe(BO2)3
HCl + ZnO = ZnOHCl =>
HCl + ZnO = ZnOHCl
H2O + Cr = Cr3O + H =>
H2O + 3 Cr = Cr3O + 2 H
NaAsO2 + I2 + H2O = HAsO3 + NaI + HI =>
NaAsO2 + I2 + H2O = HAsO3 + NaI + HI
CuS + HNO3 = CuSO4 + H2O + N2 =>
5 CuS + 8 HNO3 = 5 CuSO4 + 4 H2O + 4 N2
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}
H3PO4(ac) + NH3(g) = (NH4)2HPO4(s) =>
H3PO4(ac) + 2 NH3(g) = (NH4)2HPO4(s)
Fe + HPO3 = Fe(PO3)2 + PO + H2O =>
3 Fe + 8 HPO3 = 3 Fe(PO3)2 + 2 PO + 4 H2O
C6H5CH2OH + KMnO4 = C6H5CO2H + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2H + 4 MnO2 + H2O + 4 KOH
MnOMn2O3 + Al = Al2O3 + Mn =>
3 MnOMn2O3 + 8 Al = 4 Al2O3 + 9 Mn
Si + NaOH = SiOH + Na =>
Si + NaOH = SiOH + Na
Mg(HSO4)2 + MgO = MgSO4 + H2O =>
Mg(HSO4)2 + MgO = 2 MgSO4 + H2O
Bi(OH)3 + SnO2{2-} = Bi + SnO3{2-} + H2O =>
2 Bi(OH)3 + 3 SnO2{2-} = 2 Bi + 3 SnO3{2-} + 3 H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2 =>
Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2
I2 = I =>
I2 = 2 I
CH4 + NaBr + H2O = CH3Br + NaOH + H2 =>
CH4 + NaBr + H2O = CH3Br + NaOH + H2
Al2(SO4)3 + Fe2O3 = Fe2(SO4)3 + Al2O3 =>
Al2(SO4)3 + Fe2O3 = Fe2(SO4)3 + Al2O3
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
C6H5(CHOH)CH(NHCH3)CH3 + HCl = C6H5(CHOH)CH(CH3)NH2CH3Cl =>
C6H5(CHOH)CH(NHCH3)CH3 + HCl = C6H5(CHOH)CH(CH3)NH2CH3Cl
CH4 + Na = CH3Na + H2 =>
2 CH4 + 2 Na = 2 CH3Na + H2
Cu + Mg(OH)2 = Cu(OH)2 + Mg =>
Cu + Mg(OH)2 = Cu(OH)2 + Mg
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
potassiumchloride + bariumhydroxide = potassiumhydroxide + bariumchloride =>
2 KCl + Ba(OH)2 = 2 KOH + BaCl2
HF + Pb = PbF4 + H2 =>
4 HF + Pb = PbF4 + 2 H2
BaN2 + H2O = Ba(OH)2 + NH3 + N2 =>
3 BaN2 + 6 H2O = 3 Ba(OH)2 + 2 NH3 + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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