| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)MnO4 + Li(OH) = NH4(OH) + Li(MnO4)
[Cr(H2O)3(OH)3] + NaOH = Na3[Cr(OH)6] + H2O =>
[Cr(H2O)3(OH)3] + 3 NaOH = Na3[Cr(OH)6] + 3 H2O
FeI3 + Hg2SO4 = Hg2I2 + Fe2(SO4)3 =>
2 FeI3 + 3 Hg2SO4 = 3 Hg2I2 + Fe2(SO4)3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H{+} + H2O + As2S3 + NO3{-} = H3AsO4 + NO + S8 =>
80 H{+} + 32 H2O + 24 As2S3 + 80 NO3{-} = 48 H3AsO4 + 80 NO + 9 S8
H2(SO4) + NH3 = N2(SO4)3 + H3H3 =>
3 H2(SO4) + 2 NH3 = N2(SO4)3 + 2 H3H3
Pb(NO3)2 + Li = LiNO3 + Pb =>
Pb(NO3)2 + 2 Li = 2 LiNO3 + Pb
Cu(NO3)2 = Cu(NO2)2 + O2 =>
Cu(NO3)2 = Cu(NO2)2 + O2
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
AgNO3 + CH2O2 + NaOH = Ag + CO2 + NaNO3 + H2O =>
2 AgNO3 + CH2O2 + 2 NaOH = 2 Ag + CO2 + 2 NaNO3 + 2 H2O
NiSO4 + NaOH + Br2 = NiOOH + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = 2 NiOOH + 2 NaBr + 2 Na2SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O99 =>
2 C8H18 + 907 O2 = 16 CO2 + 18 H2O99
XCoBr + NaBH4 = XCo + HBr + NaBH =>
3 XCoBr + NaBH4 = 3 XCo + 3 HBr + NaBH
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S{-2}(aq) + Co{2+}(aq) = CoS(s) =>
S{-2}(aq) + Co{2+}(aq) = CoS(s)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C6H14N2O2 + O2 = CO2 + H2O + N =>
2 C6H14N2O2 + 17 O2 = 12 CO2 + 14 H2O + 4 N
NaCO3(aq) + KNO3(aq) = Na(NO3)2(aq) + K2CO3(s) =>
NaCO3(aq) + 2 KNO3(aq) = Na(NO3)2(aq) + K2CO3(s)
Fe(NO3)3 + K2CO3 = FeCO3 + K2(NO3)3 =>
Fe(NO3)3 + K2CO3 = FeCO3 + K2(NO3)3
Na2(CO3) + Ba(NO3)2 = Na(NO3) + Ba(CO3) =>
Na2(CO3) + Ba(NO3)2 = 2 Na(NO3) + Ba(CO3)
{116}{49}In = {116}{50}Sn{+} =>
{116}{49}In = {116}{50}Sn{+}
C6H6 + COCl2 = HCl + C7H5OCl =>
C6H6 + COCl2 = HCl + C7H5OCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + S3 + H2O =>
As2S3 + 6 NH3 + 5 H2O2 = 2(NH4)3AsO4 + S3 + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
O3 + C6H14 = CO2 + H2O =>
19 O3 + 3 C6H14 = 18 CO2 + 21 H2O
C3H7COOH + MgOH = H2 + MgOH(C3H7COO)2 =>
2 C3H7COOH + MgOH = H2 + MgOH(C3H7COO)2
CHOH + H2O = CH3OH + O2 =>
2 CHOH + 2 H2O = 2 CH3OH + O2
Mg + C2H4O2 = Mg(CH3COO)2 + H2 =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + H2
Cl + KOH = KCl + KClO3 + HOH =>
6 Cl + 6 KOH = 5 KCl + KClO3 + 3 HOH
H3PO2 = H3PO3 + P4 + H2O =>
6 H3PO2 = 2 H3PO3 + P4 + 6 H2O
Fe(NO3)3 + (Na2)(S) = (Fe2)(S)3 + Na(NO3) =>
2 Fe(NO3)3 + 3(Na2)(S) = (Fe2)(S)3 + 6 Na(NO3)
KAl(SO4)2 + NH4OH = Al(OH)3 + KNH4SO4 + (NH4)2SO4 =>
KAl(SO4)2 + 3 NH4OH = Al(OH)3 + KNH4SO4 + (NH4)2SO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Na(OH) + KHC8H4O4 = Na(KC8H4O4) + H2O =>
Na(OH) + KHC8H4O4 = Na(KC8H4O4) + H2O
I2 + KHO = HIO3 + KI + H2O =>
3 I2 + 5 KHO = HIO3 + 5 KI + 2 H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + KNO3 + CO2 + MnSO4 + H2O + K2SO4 =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 660 KNO3 + 420 CO2 + 1176 MnSO4 + 1879 H2O + 223 K2SO4
CH2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
KNO3 + P4 + H2O = NO2 + KPO2 + KOH =>
12 KNO3 + P4 + 4 H2O = 12 NO2 + 4 KPO2 + 8 KOH
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
H{+} + Cr2O7{2-} + Cl{-} = Cr{3} + H2O + Cl2 =>
14 H{+} + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3} + 7 H2O + 3 Cl2
Al + HgCH3COO = Al(CH3COO)3 + Hg =>
Al + 3 HgCH3COO = Al(CH3COO)3 + 3 Hg
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O =>
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O
Cu + HNO2 = CuO + NOH =>
Cu + HNO2 = CuO + NOH
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
Br2MgF2 = Br2F2Mg =>
Br2MgF2 = Br2F2Mg
Al(s) + NH4ClO4(aq) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(aq) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
CH3CH2CH(Cl)COOH + NH3 = CH3CH2CH(NH2)COOH + NH4Cl =>
CH3CH2CH(Cl)COOH + 2 NH3 = CH3CH2CH(NH2)COOH + NH4Cl
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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