| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4O2 + HBr = CH2CHCOOBr + 2 H
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
COCl2*6H2O + C2H6O = COCl2(C2H6O) + H2O =>
COCl2*6H2O + C2H6O = COCl2(C2H6O) + 6 H2O
Tl2O3 + HCl = TlCl + Cl2 + H2O =>
Tl2O3 + 6 HCl = 2 TlCl + 2 Cl2 + 3 H2O
N2O4 + H2O = NH3 + O2 =>
2 N2O4 + 6 H2O = 4 NH3 + 7 O2
FeSO4 + KClO3 + H2SO4 = K2SO4 + Cl2 + H2O + FeSO43 =>
5 FeSO4 + 78 KClO3 + 39 H2SO4 = 39 K2SO4 + 39 Cl2 + 39 H2O + 5 FeSO43
FeSO4 + (NH4)2S = FeS + (NH4)2SO3 =>
3 FeSO4 + 4(NH4)2S = 3 FeS + 4(NH4)2SO3
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
Fe(NO3)3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + KNO3(aq) =>
4 Fe(NO3)3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + 12 KNO3(aq)
H3PO4 + KOH = H2O(l) + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O(l) + K3PO4
CaCO3(s) + HCl = CaCl2(aq) + H2O + CO2(g) =>
CaCO3(s) + 2 HCl = CaCl2(aq) + H2O + CO2(g)
Na2H2P2O7 + AgNO3 = Ag4P2O7 + NaNO3 + HNO3 =>
Na2H2P2O7 + 4 AgNO3 = Ag4P2O7 + 2 NaNO3 + 2 HNO3
C15H31 + O2 = CO2 + H2O =>
4 C15H31 + 91 O2 = 60 CO2 + 62 H2O
HI + KOH = IK + H2O =>
HI + KOH = IK + H2O
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
KNO3 + Ag2S = K2S + AgNO3 =>
2 KNO3 + Ag2S = K2S + 2 AgNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CN + S2O3 = SCN + SO3 =>
CN + S2O3 = SCN + SO3
Ba + NH3 = Ba3N2 + H2 =>
3 Ba + 2 NH3 = Ba3N2 + 3 H2
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2 =>
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2
Mg + HCIO4 = Mg(CIO4)2 + H2 =>
Mg + 2 HCIO4 = Mg(CIO4)2 + H2
C3H7COOH + CH4OH = C3H7COOCH3 + H2O =>
9 C3H7COOH + 4 CH4OH = 8 C3H7COOCH3 + 6 H2O
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O =>
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O
KMnO4 + HNO2 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 5 HNO3 + 2 MnSO4 + K2SO4 + 3 H2O
C15H31 + O2 = CO2 + H2O =>
4 C15H31 + 91 O2 = 60 CO2 + 62 H2O
Hg2(NO3)2 + NaF = Hg2F2 + NaNO3 =>
Hg2(NO3)2 + 2 NaF = Hg2F2 + 2 NaNO3
(NH4)3PO4(aq) + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4(aq) + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
NaHSO4 + H2O = HSO4 + H3O + NaOH =>
NaHSO4 + 2 H2O = HSO4 + H3O + NaOH
CuSO4*5H2O + AgNO3 = Cu(NO3)2 + Ag2SO4 + H2O =>
CuSO4*5H2O + 2 AgNO3 = Cu(NO3)2 + Ag2SO4 + 5 H2O
Pb(HCO3)2 = Pb(OH)2 + CO2 =>
Pb(HCO3)2 = Pb(OH)2 + 2 CO2
BeO + SO2 = BeSO3 =>
BeO + SO2 = BeSO3
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
NaHC(O)3 + HCl = NaCl + (H)2O + C(O)2 =>
NaHC(O)3 + HCl = NaCl + (H)2O + C(O)2
K2SO4 + MnSO4 + Na2SO4 + H2O = KMnO4 + Na2SO3 + H2SO4 =>
K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O = 2 KMnO4 + 5 Na2SO3 + 3 H2SO4
Cr2O3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 NaOH = 2 Na2CrO4 + KCl + 2 H2O
Mn(OH)2 + H2O + O2 = Mn(OH)4 =>
2 Mn(OH)2 + 2 H2O + O2 = 2 Mn(OH)4
MnO2(s) + Ca(s) = CaO(s) + Mn(s) =>
MnO2(s) + 2 Ca(s) = 2 CaO(s) + Mn(s)
CH3NH2 + HCN = CH3CN + NH3 =>
CH3NH2 + HCN = CH3CN + NH3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ni(NO3)2 + K3Fe(CN)6 = Ni3(Fe(CN)6)2 + KNO3 =>
3 Ni(NO3)2 + 2 K3Fe(CN)6 = Ni3(Fe(CN)6)2 + 6 KNO3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
HF = F2 + H2 =>
2 HF = F2 + H2
SCl2O = Cl2 + SO =>
SCl2O = Cl2 + SO
Al + (SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
2 Al + (SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
Zn + CrCl4 = CrCl2 + ZnCl2 =>
Zn + CrCl4 = CrCl2 + ZnCl2
H2C2O4*2H2O + K2Cr2O7 + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
7 H2C2O4*2H2O + K2Cr2O7 + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
H2CO3(aq) + NaOH(aq) = H2O(l) + Na2CO3 =>
H2CO3(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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