| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3Cl + NH3 = NH4Cl + CH2
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
H3BO3 + Ba(OH)2 = Ba2B2O5 + H2O =>
2 H3BO3 + 2 Ba(OH)2 = Ba2B2O5 + 5 H2O
Po + HNO3 = Po(NO3)2 + H2O + NO2 =>
Po + 4 HNO3 = Po(NO3)2 + 2 H2O + 2 NO2
Be(BrO3)2 + Fe3(SiO4)2 = Be3(SiO4)2 + Fe(BrO3)2 =>
3 Be(BrO3)2 + Fe3(SiO4)2 = Be3(SiO4)2 + 3 Fe(BrO3)2
K2S + Ni2(CrO4)3 = K2(CrO4)3 + Ni2S =>
K2S + Ni2(CrO4)3 = K2(CrO4)3 + Ni2S
Cu + HNO3 = Cu9NO302 + NO + H2O =>
27 Cu + 602 HNO3 = 3 Cu9NO302 + 599 NO + 301 H2O
Co3O4 + Ni8(OOH)8 = Ni3Co5(OOH)8 + NiO + O2 =>
10 Co3O4 + 6 Ni8(OOH)8 = 6 Ni3Co5(OOH)8 + 30 NiO + 5 O2
Fe2(SO4)3 + Pb = Fe2 + Pb(SO4)3 =>
Fe2(SO4)3 + Pb = Fe2 + Pb(SO4)3
FeCO3 + HCl = H2CO3 + FeCl2 =>
FeCO3 + 2 HCl = H2CO3 + FeCl2
Ba(OH)2(ag) + H3PO4(ag) = Ba3(PO4)2(ag) + H2O(l) =>
3 Ba(OH)2(ag) + 2 H3PO4(ag) = Ba3(PO4)2(ag) + 6 H2O(l)
H2SO4 + Ni = Ni(SO4) + H2 =>
H2SO4 + Ni = Ni(SO4) + H2
FeCl3 + KSCN + HCl = H3(Fe(SCN)6) + KCl =>
FeCl3 + 6 KSCN + 3 HCl = H3(Fe(SCN)6) + 6 KCl
Al(s) + O2(g) = Al2O2(s) =>
2 Al(s) + O2(g) = Al2O2(s)
Bi(NO3)3*5H2O + NaOH + K2S2O8 = NaNO3 + NaBiO3 + KOH + H2O + Bi2(SO4)3 =>
7 Bi(NO3)3*5H2O + 24 NaOH + 3 K2S2O8 = 21 NaNO3 + 3 NaBiO3 + 6 KOH + 44 H2O + 2 Bi2(SO4)3
Cr3 + BiO3{-} + H{+} = Cr2O7{-2} + H2O + Bi{+} =>
2 Cr3 + 9 BiO3{-} + 12 H{+} = 3 Cr2O7{-2} + 6 H2O + 9 Bi{+}
KCN + HCN = HK + CN =>
KCN + HCN = HK + 2 CN
Cr2O7{-2} + H = Cr2O4{-2} + OH =>
Cr2O7{-2} + 3 H = Cr2O4{-2} + 3 OH
Al + (NH4)ClO4 = AlO2 + AlCl3 + NO + H2O =>
5 Al + 6(NH4)ClO4 = 3 AlO2 + 2 AlCl3 + 6 NO + 12 H2O
HgSO4 + Cu = Cu2SO4 + Hg =>
HgSO4 + 2 Cu = Cu2SO4 + Hg
AgClO3 = Ag + O3 + Cl2 =>
2 AgClO3 = 2 Ag + 2 O3 + Cl2
K2CO3 + Na2S = K2S + Na2O + CO2 =>
K2CO3 + Na2S = K2S + Na2O + CO2
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
HCOOH + ZnO = Zn(COOH)2 + H2O =>
2 HCOOH + ZnO = Zn(COOH)2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(ClO3)3 + Na2O = Al2O3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2O = Al2O3 + 6 NaClO3
CF3CFCF2O + MeOH = CF3C(O)CO2Me + MeF + HF =>
CF3CFCF2O + 2 MeOH = CF3C(O)CO2Me + MeF + 2 HF
AlCl3NaNO3 = NaCl3AlNO3 =>
AlCl3NaNO3 = NaCl3AlNO3
H{+} + Cr2O7{-2} + FeO = Fe{+3} + Cr{+3} + H2O =>
26 H{+} + Cr2O7{-2} + 6 FeO = 6 Fe{+3} + 2 Cr{+3} + 13 H2O
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
KMnO4 + C2H4 + H2SO4 = HCOOH + MnS04 + K2S04 + H2O =>
2 KMnO4 + 11 C2H4 + 12 H2SO4 = 22 HCOOH + 2 MnS04 + K2S04 + 12 H2O
Al2(SO4)3 + H2SO4 = Al2SO43 + S + H2O =>
3 Al2(SO4)3 + 31 H2SO4 = 3 Al2SO43 + 37 S + 31 H2O
H3PO4 + NaOH = Na(H2PO4) + H2O =>
H3PO4 + NaOH = Na(H2PO4) + H2O
CH2CH2CH2CH2CH2CH3OH + O2 = CO2 + H2O =>
CH2CH2CH2CH2CH2CH3OH + 9 O2 = 6 CO2 + 7 H2O
Fe + H2SO4 + KMnO4 = MnSO4 + FeSO4 + K2S2 + H2O =>
12 Fe + 16 H2SO4 + 2 KMnO4 = 2 MnSO4 + 12 FeSO4 + K2S2 + 16 H2O
HCl + H2SO4 = S2 + Cl2 + H2O =>
12 HCl + 2 H2SO4 = S2 + 6 Cl2 + 8 H2O
MgCl2 + NaMnO4 = NaCl + Mg(MnO4)2 =>
MgCl2 + 2 NaMnO4 = 2 NaCl + Mg(MnO4)2
Ag + BaCl2 = Ba + AgCl2 =>
Ag + BaCl2 = Ba + AgCl2
F2 + P2 = PF3 =>
3 F2 + P2 = 2 PF3
CH3COOH + CaCO3 = CH3(COO)2Ca + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 8 CH3(COO)2Ca + 2 CO2 + 6 H2O
Se + Cl2 + H2O = H3SeO4 + HCl =>
2 Se + 5 Cl2 + 8 H2O = 2 H3SeO4 + 10 HCl
Mg(oh)2 + HCl = MgCl2 + H2H =>
3 Mg(oh)2 + 12 HCl = 6 MgCl2 + 4 H2H
C7H121OH + O2 = CO2 + H2O =>
C7H121OH + 37 O2 = 7 CO2 + 61 H2O
NaHCO3(aq) = CO2(g) + H2O(g) + Na2CO3(aq) =>
2 NaHCO3(aq) = CO2(g) + H2O(g) + Na2CO3(aq)
H2O + SF4 = HF + SO2 =>
2 H2O + SF4 = 4 HF + SO2
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
Cl2 + Mg3N2 = MgCl2 + N2 =>
3 Cl2 + Mg3N2 = 3 MgCl2 + N2
Cu(NH3)4 + CH3COOH = CH3COO + Cu(NH4)4 =>
Cu(NH3)4 + 4 CH3COOH = 4 CH3COO + Cu(NH4)4
Sn2O3 + NaOH = NaSnO2 + H2O =>
Sn2O3 + 2 NaOH = 2 NaSnO2 + H2O
KMnO4 + AlF3 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + F2 + H2O =>
6 KMnO4 + 10 AlF3 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 15 F2 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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