| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)3CNH3Cl + 2 H2O = 2 H3O + (CH3)3CNHCl
HCl(g) + Be(OH)2(g) = BeCl2(g) + H2O(g) =>
2 HCl(g) + Be(OH)2(g) = BeCl2(g) + 2 H2O(g)
H2S(g) + O2(g) = H2O + SO2(s) =>
2 H2S(g) + 3 O2(g) = 2 H2O + 2 SO2(s)
I2 + S2 = S3I5 =>
5 I2 + 3 S2 = 2 S3I5
Mg + TaCl5 = MgCl2 + Ta =>
5 Mg + 2 TaCl5 = 5 MgCl2 + 2 Ta
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
Na + NSO4 = Na2SO4 + N =>
2 Na + NSO4 = Na2SO4 + N
CH3CH2CH2CH2COOH + CH3CH2CH2OH = CH3CH2CH2CH2COOCH2CH2CH2 + OH =>
17 CH3CH2CH2CH2COOH + CH3CH2CH2OH = 11 CH3CH2CH2CH2COOCH2CH2CH2 + 13 OH
Fe + AgNo3 = Fe(No3)2 + Ag =>
Fe + 2 AgNo3 = Fe(No3)2 + 2 Ag
H9NSi3 + O2 = H2O + SiO2 + N2 =>
4 H9NSi3 + 21 O2 = 18 H2O + 12 SiO2 + 2 N2
HBTB + NaOH = H2O + NaBTB =>
HBTB + NaOH = H2O + NaBTB
Al(OH)3 + NaOH = Al(OH)4Na =>
Al(OH)3 + NaOH = Al(OH)4Na
Fe(Cl)3 + (Na)2CO3 = Fe2(CO3)3 + NaCl =>
2 Fe(Cl)3 + 3(Na)2CO3 = Fe2(CO3)3 + 6 NaCl
Na(OH)2 + KHP = H2O + Na + KP =>
Na(OH)2 + 2 KHP = 2 H2O + Na + 2 KP
KNO3 + NaCl = NO3Cl + NaK =>
KNO3 + NaCl = NO3Cl + NaK
Sn + Pb(NO3)2 = Pb + Sn(NO3) =>
2 Sn + Pb(NO3)2 = Pb + 2 Sn(NO3)
SO3 + KY = Y + K2SO3 =>
SO3 + 2 KY = 2 Y + K2SO3
CaCO3 + HC2H3O2 = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(CH3COO)2 + H2O + CO2
SiHCl3 + H2O = SiO2 + H2 + HCl =>
SiHCl3 + 2 H2O = SiO2 + H2 + 3 HCl
Ag + H(NO3) = Ag(NO3) + H2 =>
2 Ag + 2 H(NO3) = 2 Ag(NO3) + H2
NaOH + MgNo3 = NaNo3 + MgOH =>
NaOH + MgNo3 = NaNo3 + MgOH
Zn2(SO4)2 + Mg2 = Mg2(SO4)2 + Zn2 =>
Zn2(SO4)2 + Mg2 = Mg2(SO4)2 + Zn2
HBr + C2H2 = C4H5Br =>
HBr + 2 C2H2 = C4H5Br
Bi2O3 + GeO2 + Re + ReO3 = BiGeReO6 =>
3 Bi2O3 + 6 GeO2 + Re + 5 ReO3 = 6 BiGeReO6
NaOH + KMnO4 + KNO2 = H2O + KNO3 + Na2MnO4 + K2MnO4 =>
2 NaOH + 2 KMnO4 + KNO2 = H2O + KNO3 + Na2MnO4 + K2MnO4
SnCl2 + Na2CO3 = SnO + CO2 + NaCl =>
SnCl2 + Na2CO3 = SnO + CO2 + 2 NaCl
LiHSO3 + HBr = H2SO3 + LiBr =>
LiHSO3 + HBr = H2SO3 + LiBr
CH2CH5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH2CH5OH + K2Cr2O7 + 4 H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + 6 H2O
P4 + HNO3 = H2O + H3PO4 + NO2 =>
P4 + 20 HNO3 = 4 H2O + 4 H3PO4 + 20 NO2
HNO3 + HCl = H2O + NOCl + Cl =>
HNO3 + 3 HCl = 2 H2O + NOCl + 2 Cl
(NH4)ClO4 + Al = HCl + Al2O3 + N2 + H2O =>
6(NH4)ClO4 + 10 Al = 6 HCl + 5 Al2O3 + 3 N2 + 9 H2O
AgNO3(aq) + NH3(aq) = AgH3 + NNO3 =>
AgNO3(aq) + NH3(aq) = AgH3 + NNO3
MgCl + Pb2N = MgN + Pb2Cl =>
MgCl + Pb2N = MgN + Pb2Cl
Li2CO3 + Ba(OH)2 = LiOH + Ba2(CO3)2 =>
2 Li2CO3 + 2 Ba(OH)2 = 4 LiOH + Ba2(CO3)2
HgClO3 + Al = Hg + Al(ClO3)3 =>
3 HgClO3 + Al = 3 Hg + Al(ClO3)3
CoS + HNO3 = CoSO4 + H2O + NO2 =>
CoS + 8 HNO3 = CoSO4 + 4 H2O + 8 NO2
C2H4O + HCl = C2H3Cl + H2O =>
C2H4O + HCl = C2H3Cl + H2O
O2(g) + C7H16(l) = H2O(g) + CO2(g) =>
11 O2(g) + C7H16(l) = 8 H2O(g) + 7 CO2(g)
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
NaCH3COO + HBrO3 = NaBrO3 + CH3COOH =>
NaCH3COO + HBrO3 = NaBrO3 + CH3COOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
S + HNO3(concentrated) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(concentrated) = H2SO4 + 6 NO2 + 2 H2O
SbCl6 + H2S = Sb2S3 + H + Cl =>
2 SbCl6 + 3 H2S = Sb2S3 + 6 H + 12 Cl
C4H8O(v) + O2 = CO2 + H2O =>
2 C4H8O(v) + 11 O2 = 8 CO2 + 8 H2O
HBr + H2SO4 = Br2 + H2O + H2SO3 =>
2 HBr + H2SO4 = Br2 + H2O + H2SO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HClO3 + S + H2O = HCl + H2SO4 =>
HClO3 + S + H2O = HCl + H2SO4
Fe(OH)3 + HNO3 = Fe(H2O)3 + NO3 =>
Fe(OH)3 + 3 HNO3 = Fe(H2O)3 + 3 NO3
C3H8O3 + H2O = CO2 + H2 =>
C3H8O3 + 3 H2O = 3 CO2 + 7 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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