| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + ZnCl2 = BaCl2 + Zn
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
MgSO2 = MgOSO =>
MgSO2 = MgOSO
C6H10O2 + H2O = CH4 + CO2 =>
4 C6H10O2 + 10 H2O = 15 CH4 + 9 CO2
HOCH2CH(OH)CH2OH + O2 = HO2CCH(OH)CO2H + H2O =>
HOCH2CH(OH)CH2OH + 2 O2 = HO2CCH(OH)CO2H + 2 H2O
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
Cl + F = FCl =>
Cl + F = FCl
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
Mg + Si(t) = Mg2Si =>
2 Mg + Si(t) = Mg2Si
Br + H3AsO4 = As4 + HBrO2 + H2O =>
20 Br + 12 H3AsO4 = 3 As4 + 20 HBrO2 + 8 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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
Cu2 + AgNO3 = CuNO3 + Ag =>
Cu2 + 2 AgNO3 = 2 CuNO3 + 2 Ag
Ca + ZnSO4 = CaSO4 + Zn =>
Ca + ZnSO4 = CaSO4 + Zn
HNO3 + K2O = KOH + N2O5 =>
2 HNO3 + K2O = 2 KOH + N2O5
K3[Fe(CN)6] + Zn(NO3)2 = Zn3[Fe(CN)6]2 + KNO3 =>
2 K3[Fe(CN)6] + 3 Zn(NO3)2 = Zn3[Fe(CN)6]2 + 6 KNO3
C6H5NO2 + Fe + HCl = C6H5NH4Cl + FeCl3 + H2O =>
3 C6H5NO2 + 7 Fe + 24 HCl = 3 C6H5NH4Cl + 7 FeCl3 + 6 H2O
(NH4)2CO3 + CH3COOH = (NH4)CH3COOH + CO2 + H2O =>
4(NH4)2CO3 + 9 CH3COOH = 8(NH4)CH3COOH + 6 CO2 + 2 H2O
Co + HF = CoF + H2 =>
2 Co + 2 HF = 2 CoF + H2
CrCl3 + I2 = CrI3 + Cl2 =>
2 CrCl3 + 3 I2 = 2 CrI3 + 3 Cl2
PbCl2 + Na2Cr2O7 = PbCr2O7 + NaCl =>
PbCl2 + Na2Cr2O7 = PbCr2O7 + 2 NaCl
C6H12O(l) + O2(g) = CO + H2O(g) =>
2 C6H12O(l) + 11 O2(g) = 12 CO + 12 H2O(g)
(CH3COO)2Ca + HNO3 = Ca(NO3)2 + CH3COOH =>
(CH3COO)2Ca + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NaSiO3HCl = NaClHSiO3 =>
NaSiO3HCl = NaClHSiO3
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
HCOOH + ZnCO3 = (HCOO)2Zn + H2O + CO2 =>
2 HCOOH + ZnCO3 = (HCOO)2Zn + H2O + CO2
HgCl2 + Sb = SbCl3 + Hg =>
3 HgCl2 + 2 Sb = 2 SbCl3 + 3 Hg
Ag + HClO3 = AgClO3 + H =>
Ag + HClO3 = AgClO3 + H
FeCl3*6H2O + NaOH = Fe(OH)3 + NaCl + H2O =>
FeCl3*6H2O + 3 NaOH = Fe(OH)3 + 3 NaCl + 6 H2O
KNO = K2O + N2 + O2 =>
4 KNO = 2 K2O + 2 N2 + O2
HCl(aq)ZnS(s) = ZnSHCl =>
HCl(aq)ZnS(s) = ZnSHCl
KMnO4 + KCN + H2O = MnO2 + KOH + KOCN =>
2 KMnO4 + 3 KCN + H2O = 2 MnO2 + 2 KOH + 3 KOCN
NaOH + H2(SO4) = Na2(SO4) + HOH =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 HOH
CH3COOHKOH = CH3COOKOH2 =>
CH3COOHKOH = CH3COOKOH2
NiCl2Cu = CuCl2Ni =>
NiCl2Cu = CuCl2Ni
Ga2(SO4)3 = SO3 + Ga2O3 =>
Ga2(SO4)3 = 3 SO3 + Ga2O3
BaO + Br2 = BaBr2 + O2 =>
2 BaO + 2 Br2 = 2 BaBr2 + O2
C6H5COOHH2O = H3OC6H5COO =>
C6H5COOHH2O = H3OC6H5COO
S3P2 = S8 + P4 =>
8 S3P2 = 3 S8 + 4 P4
Cu(OH)2 + (HNO3*H2O) + (NH4OH*3H2O) = [Cu(NH3)4](NO3)2 + H2O =>
Cu(OH)2 + 2(HNO3*H2O) + 4(NH4OH*3H2O) = [Cu(NH3)4](NO3)2 + 20 H2O
C13F5H17 + O2 = CO2 + H2O + F2 =>
4 C13F5H17 + 69 O2 = 52 CO2 + 34 H2O + 10 F2
F2(g) + H2(g) = HF(aq) =>
F2(g) + H2(g) = 2 HF(aq)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NH2OH = NH3 + N2O + H2O =>
4 NH2OH = 2 NH3 + N2O + 3 H2O
CH3OH + KMnO4 + H2SO4 = HOOCCOOH + K2SO4 + MnSO4 + H2O =>
2 CH3OH + 2 KMnO4 + 3 H2SO4 = HOOCCOOH + K2SO4 + 2 MnSO4 + 6 H2O
Ag2O + NH3 = Ag + H2O + N =>
3 Ag2O + 2 NH3 = 6 Ag + 3 H2O + 2 N
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Al(OH)3 + H3PO4 = Al(PO4) + H2O =>
Al(OH)3 + H3PO4 = Al(PO4) + 3 H2O
K2Cu(C2O4)204H2O = K + CO2 + H2O + Cu =>
K2Cu(C2O4)204H2O = 2 K + 408 CO2 + H2O + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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