| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2CO3(aq) + 2 Zn(CH3COO)2(aq) = 4 NH4CH3COO(aq) + Zn2(CO3)2(s)
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq)
C6H16N2 + MoO3 + HF = C6H18N2MoO2F4 + H2O =>
C6H16N2 + MoO3 + 4 HF = C6H18N2MoO2F4 + H2O
BBr3 + NaOH = NaBr + B(OH)3 =>
BBr3 + 3 NaOH = 3 NaBr + B(OH)3
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Cl(g) + NaHO(s) = NaCl + NaClO3 + H2O =>
6 Cl(g) + 6 NaHO(s) = 5 NaCl + NaClO3 + 3 H2O
CuSO4 + Al + H2O = Al2(SO4)3 + Cu(OH)2 + H2 =>
3 CuSO4 + 2 Al + 6 H2O = Al2(SO4)3 + 3 Cu(OH)2 + 3 H2
Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS =>
Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS
C3H7COOH + C4H9OH = CH3COOC4H9 + H2O =>
2 C3H7COOH + C4H9OH = 2 CH3COOC4H9 + H2O
N2 + Na2CO3 + C = NaCN + CO2 =>
2 N2 + 2 Na2CO3 + 5 C = 4 NaCN + 3 CO2
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + CO2 =>
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + 2 CO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ba3(PO4)2 + Cl2 = Ba3 + Cl(PO4)2 =>
2 Ba3(PO4)2 + Cl2 = 2 Ba3 + 2 Cl(PO4)2
FeCl3 + H2CO3 = HCl + Fe2(CO3)3 =>
2 FeCl3 + 3 H2CO3 = 6 HCl + Fe2(CO3)3
HNO2 + CH3CH2NH2 = CH3CH2OH + N2 + H2O =>
HNO2 + CH3CH2NH2 = CH3CH2OH + N2 + H2O
FeS + HNO3 = Fe(NO3)3 + S + H2O + N =>
5 FeS + 18 HNO3 = 5 Fe(NO3)3 + 5 S + 9 H2O + 3 N
FeSi + NaOH + H2O = Fe0 + H2 + NaOSiO =>
2 FeSi + 2 NaOH + 2 H2O = 2 Fe0 + 3 H2 + 2 NaOSiO
NaNO3 + Al = NaAlO2 + NO =>
NaNO3 + Al = NaAlO2 + NO
KOH(aq) + HClO4 = KCl + H2O(l) + O2(g) =>
KOH(aq) + HClO4 = KCl + H2O(l) + 2 O2(g)
K2MnO4 + H2S + H2O = MnO2 + KHSO4 + KOH =>
4 K2MnO4 + H2S + 3 H2O = 4 MnO2 + KHSO4 + 7 KOH
FeP + K2CO3 = K3P + Fe2(CO3)3 =>
2 FeP + 3 K2CO3 = 2 K3P + Fe2(CO3)3
CuSO4 + Fe = Fe2(SO4)32 + Cu =>
32 CuSO4 + 2 Fe = Fe2(SO4)32 + 32 Cu
KMnO4 + NaCl + H2O = KCl + Cl2 + MnO2 + NaOH =>
2 KMnO4 + 8 NaCl + 4 H2O = 2 KCl + 3 Cl2 + 2 MnO2 + 8 NaOH
B2S3 + H2O = H2S + H3BO3 =>
B2S3 + 6 H2O = 3 H2S + 2 H3BO3
Pb + Ca = PbCa =>
Pb + Ca = PbCa
Fe(SCN)3 + NaOH = Fe(OH)3 + Na(SCN) =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 Na(SCN)
H2(g) + N2(g) = HN3(g) =>
H2(g) + 3 N2(g) = 2 HN3(g)
AlBr3 + H3PO4 = Al3(PO4)3 + HBr =>
3 AlBr3 + 3 H3PO4 = Al3(PO4)3 + 9 HBr
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
CH3OH + O = CO + H2O =>
CH3OH + 2 O = CO + 2 H2O
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
[Co(H2O)6]{3+} + H2O = [Co(H2O)6]{2+} + O2 + H{+} =>
4[Co(H2O)6]{3+} + 2 H2O = 4[Co(H2O)6]{2+} + O2 + 4 H{+}
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
C15H21NO + HCl = C15H21NO*HCl =>
C15H21NO + HCl = C15H21NO*HCl
Th(NO3)4 + NaOH = Th(OH)4 + NaNO3 =>
Th(NO3)4 + 4 NaOH = Th(OH)4 + 4 NaNO3
Na3PO4 + H2SO4 = NaHSO4 + H3PO4 =>
Na3PO4 + 3 H2SO4 = 3 NaHSO4 + H3PO4
CaSO4(heat) = CaO2 + SO2 =>
CaSO4(heat) = CaO2 + SO2
C5H10N2 + O2 = CO2 + H2O + N2 =>
2 C5H10N2 + 15 O2 = 10 CO2 + 10 H2O + 2 N2
magnesiumsulfate + sodium = sodiumsulfate + magnesium =>
MgSO4 + 2 Na = Na2SO4 + Mg
Zn + CoO = ZnO + Co =>
Zn + CoO = ZnO + Co
Na2SO3 + HCl + I2 + H2O = HI + H2SO4 + NaCl =>
Na2SO3 + 2 HCl + I2 + H2O = 2 HI + H2SO4 + 2 NaCl
NiC2O4*H2O = NiCO3 + H2O + CO =>
NiC2O4*H2O = NiCO3 + H2O + CO
Mg + Cu(NO3)2 = Cu + Mg2(NO3)2 =>
2 Mg + Cu(NO3)2 = Cu + Mg2(NO3)2
BaBr2 + Al2(SO4)3 = BaSO4 + AlBr3 =>
3 BaBr2 + Al2(SO4)3 = 3 BaSO4 + 2 AlBr3
Ba(OH)2 + NaSO4 = Ba(OH)2NaSO4 =>
Ba(OH)2 + NaSO4 = Ba(OH)2NaSO4
Sn + MgCl2 = SnCl4 + Mg =>
Sn + 2 MgCl2 = SnCl4 + 2 Mg
MgSO4 + SrCI2 = MgCI2 + SrSO4 =>
MgSO4 + SrCI2 = MgCI2 + SrSO4
Na + Cl + H2SO4 = Na2SO4 + HCl =>
2 Na + 2 Cl + H2SO4 = Na2SO4 + 2 HCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
S4 + F2 = SF4 =>
S4 + 8 F2 = 4 SF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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