| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HNO2 + HI = N2O + I2 + H2O =>
2 HNO2 + 4 HI = N2O + 2 I2 + 3 H2O
Mg + CuCn = MgCn + Cu =>
Mg + CuCn = MgCn + Cu
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
BaCl2(ac)ZnSO4(ac) = BaSO4ZnCl2 =>
BaCl2(ac)ZnSO4(ac) = BaSO4ZnCl2
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
Ca2O2 + H2O = Ca(OH)2 =>
Ca2O2 + 2 H2O = 2 Ca(OH)2
FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
Zn + H2SO3 = Zn(SO3)2 + H2 =>
Zn + 2 H2SO3 = Zn(SO3)2 + 2 H2
CoCl2 + K2S2O8 + KOH = Co2O3 + K2SO4 + KCl + H2O =>
2 CoCl2 + K2S2O8 + 6 KOH = Co2O3 + 2 K2SO4 + 4 KCl + 3 H2O
Mg + MgSO4 = MgO3 + MgSO3 =>
Mg + 3 MgSO4 = MgO3 + 3 MgSO3
HCl + NaClO + KI = I2 + H2O + KCl + NaCl =>
2 HCl + NaClO + 2 KI = I2 + H2O + 2 KCl + NaCl
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
AgCl + Cu(OH)2 = CuCl + Ag(OH)2 =>
AgCl + Cu(OH)2 = CuCl + Ag(OH)2
Mg(OH)2 + C20H14O4 = MgC20H12O4 + H2O =>
Mg(OH)2 + C20H14O4 = MgC20H12O4 + 2 H2O
ClO3{-} + N2H4 = NO + Cl{-} + H2O =>
4 ClO3{-} + 3 N2H4 = 6 NO + 4 Cl{-} + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + EDTA = [Ca(EDTA)] =>
Ca + EDTA = [Ca(EDTA)]
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
HFCO = CFHO =>
HFCO = CFHO
CH3OH + OH = CH3O + H2O =>
CH3OH + OH = CH3O + H2O
NaNO2 + NaJ + H2SO4 = H2O + J2 + NO + Na2SO4 =>
2 NaNO2 + 2 NaJ + 2 H2SO4 = 2 H2O + J2 + 2 NO + 2 Na2SO4
Na2SO3 + MnO4 + H2O = MnSO4 + H2SO4 + NaOH =>
3 Na2SO3 + MnO4 + 5 H2O = MnSO4 + 2 H2SO4 + 6 NaOH
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3 =>
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
Ag(NH3)2 + NaOH = AgOH + NH3 + Na =>
Ag(NH3)2 + NaOH = AgOH + 2 NH3 + Na
Fe3O4 + H2SO4 = FeSO4 + O2 + H2O =>
2 Fe3O4 + 6 H2SO4 = 6 FeSO4 + O2 + 6 H2O
H2SO4 + N2O5 = N + SO4 + H2O =>
5 H2SO4 + N2O5 = 2 N + 5 SO4 + 5 H2O
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3 =>
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3 =>
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3
Cr3HO + HClO4 = Cr3ClO4 + H2O =>
Cr3HO + HClO4 = Cr3ClO4 + H2O
Al + Cu2{+} = Al3{+} + Cu =>
3 Al + Cu2{+} = Al3{+} + 2 Cu
K2CO3 + H2CO3 = K(CO3)2 + H =>
K2CO3 + 3 H2CO3 = 2 K(CO3)2 + 6 H
KI + H2O + ZnCl2 = HCl + Zn + KIO3 =>
KI + 3 H2O + 3 ZnCl2 = 6 HCl + 3 Zn + KIO3
Li + OH = Li(OH) =>
Li + OH = Li(OH)
NH3 + KBrO4 = N2 + KBr + H2O =>
8 NH3 + 3 KBrO4 = 4 N2 + 3 KBr + 12 H2O
NaNO2 + NJ + H2SO4 = H2O + J2 + NO + Na2SO4 =>
4 NaNO2 + 2 NJ + 2 H2SO4 = 2 H2O + J2 + 6 NO + 2 Na2SO4
MgCr2O7 + Sn(C2O4)2 = MgC2O4 + Sn(Cr2O7)2 =>
2 MgCr2O7 + Sn(C2O4)2 = 2 MgC2O4 + Sn(Cr2O7)2
K4[Fe(CN)6] + Fe(SCN)3 + KCl = K3(CN)6 + Fe(KSCN)6 + FeCl2 =>
4 K4[Fe(CN)6] + 6 Fe(SCN)3 + 14 KCl = 4 K3(CN)6 + 3 Fe(KSCN)6 + 7 FeCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2SO3 + KI + HCl = KCl + S + I2 + H2O =>
K2SO3 + 4 KI + 6 HCl = 6 KCl + S + 2 I2 + 3 H2O
Fe + ZnSO4 = Zn + Fe(SO4) =>
Fe + ZnSO4 = Zn + Fe(SO4)
P + N2O = P2O3 + N2 =>
2 P + 3 N2O = P2O3 + 3 N2
NaNO2 + NJ + H2SO4 = H2O + J2 + NO + Na2SO4 =>
4 NaNO2 + 2 NJ + 2 H2SO4 = 2 H2O + J2 + 6 NO + 2 Na2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH4VO3 + HCl + Zn = NH4Cl + VCl2 + H2O + ZnCl2 =>
2 NH4VO3 + 12 HCl + 3 Zn = 2 NH4Cl + 2 VCl2 + 6 H2O + 3 ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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