| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2COH + 11 O2 = 8 CO2 + 8 H2O
C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + 2 NH4NO3(aq)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
NH4 + HS = NH5S =>
NH4 + HS = NH5S
Pb(C2H5)4 + O2 = CO2 + H3O + PbO =>
6 Pb(C2H5)4 + 71 O2 = 48 CO2 + 40 H3O + 6 PbO
KOH + AlCl3 = Al(OH)3(s) + KCl(aq) =>
3 KOH + AlCl3 = Al(OH)3(s) + 3 KCl(aq)
CuSCN = Cu + SCN =>
CuSCN = Cu + SCN
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
B + F = BF3 =>
B + 3 F = BF3
S = S03 =>
3 S = S03
C6H5CHO + HNO3 = C6H5COOH + NO2 + H2O =>
C6H5CHO + 2 HNO3 = C6H5COOH + 2 NO2 + H2O
Al(ClO4)3 + C8H18 = AlCl3 + H2O + CO2 =>
25 Al(ClO4)3 + 12 C8H18 = 25 AlCl3 + 108 H2O + 96 CO2
S + Pt = SPt =>
S + Pt = SPt
K4[Fe(CN)6] + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K4(NH4)2(SO4)2 =>
K4[Fe(CN)6] + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K4(NH4)2(SO4)2
Fe + KOH = Fe(OH)3 + K =>
Fe + 3 KOH = Fe(OH)3 + 3 K
SnO2 + H2SO3 = Sn(SO3)2 + H2O =>
SnO2 + 2 H2SO3 = Sn(SO3)2 + 2 H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
C8H12O8Sn + AgMnO4 = AgC2H3O2 + Sn(MnO4)4 =>
C8H12O8Sn + 4 AgMnO4 = 4 AgC2H3O2 + Sn(MnO4)4
Zn + HCe = ZnCe + H2 =>
2 Zn + 2 HCe = 2 ZnCe + H2
Br2 + CAl2 = Br2CAl2 =>
Br2 + CAl2 = Br2CAl2
Cl2 + Sn(NO3)2 = NO3 + SnCl2 =>
Cl2 + Sn(NO3)2 = 2 NO3 + SnCl2
N4 + C = NC =>
N4 + 4 C = 4 NC
BaCl2K2CrO7 = BaCrO7K2Cl2 =>
BaCl2K2CrO7 = BaCrO7K2Cl2
Br2 + Cl2 + H2O = HClO3 + HBr =>
5 Br2 + Cl2 + 6 H2O = 2 HClO3 + 10 HBr
NaOHH2O = NaH3O2 =>
NaOHH2O = NaH3O2
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
Al(s) + NaOH(aq) + H2O(l) = Na3[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 6 NaOH(aq) + 2 H2O(l) = 2 Na3[Al(OH)4](aq) + H2(g)
K2Cr2O7(s) + H2O(l) + S(g) = KOH(aq) + Cr2O3(aq) + SO2(g) =>
2 K2Cr2O7(s) + 2 H2O(l) + 3 S(g) = 4 KOH(aq) + 2 Cr2O3(aq) + 3 SO2(g)
C6H8O7 + KNO3 + H2O = C3H5N3O9 + H2O2 + KOH =>
C6H8O7 + 6 KNO3 + 9 H2O = 2 C3H5N3O9 + 5 H2O2 + 6 KOH
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
AgNO3 + NAl = AgNAl + NO3 =>
AgNO3 + NAl = AgNAl + NO3
Bi(OH)2Cl = BiOCl + H2O =>
Bi(OH)2Cl = BiOCl + H2O
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
C3H7OH + NaOH = C3H6(OH)2 + NaH =>
C3H7OH + NaOH = C3H6(OH)2 + NaH
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
KBr + Pb(CH3COO)2 = PbBr2 + CH3COOK =>
2 KBr + Pb(CH3COO)2 = PbBr2 + 2 CH3COOK
As2S3 + O3 = As2O3 + S =>
As2S3 + O3 = As2O3 + 3 S
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl(aq) =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl(aq)
C2H3OOH + HO(CH2)2CHCH3CH3 = CH3COO(CH2)2CHCH3CH3 + H2O =>
C2H3OOH + HO(CH2)2CHCH3CH3 = CH3COO(CH2)2CHCH3CH3 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaNO2 + C12H22O11 = Na2CO3 + CO2 + N2 + H2O =>
16 NaNO2 + C12H22O11 = 8 Na2CO3 + 4 CO2 + 8 N2 + 11 H2O
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
Zn2 + HCl = ZnCl2H2 =>
Zn2 + 4 HCl = 2 ZnCl2H2
Pb + Co{2+} = Co + Pb{2+} =>
Pb + Co{2+} = Co + Pb{2+}
K2MnO4(aq) + Cl2(g) = KMnO4(s) + KCl(aq) =>
2 K2MnO4(aq) + Cl2(g) = 2 KMnO4(s) + 2 KCl(aq)
MnSO4 + NH2S = NH2SO4 + MnS =>
MnSO4 + NH2S = NH2SO4 + MnS
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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