| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
Mg(NO3)2 + Mg(OH)2 = MgNO3(OH) =>
Mg(NO3)2 + Mg(OH)2 = 2 MgNO3(OH)
Al2SiO5 + C14H12O2 = Al2SiC14H12O2 + O2 =>
2 Al2SiO5 + 2 C14H12O2 = 2 Al2SiC14H12O2 + 5 O2
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C9H11NO2 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + CH3OH + C9H11NO2
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3 =>
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3
SO2 + H3PO4 = S3(PO4)4 + H2O =>
3 SO2 + 4 H3PO4 = S3(PO4)4 + 6 H2O
K2Cr2O7 + H2SO4 + C2H6O = Cr2S3O12 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2S3O12 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
PdSnCl2 = PdCl2Sn =>
PdSnCl2 = PdCl2Sn
CH3NH2 + Pb(CH3COO)2 + HCl = CH3NH3PbCl3 + CH3COOH =>
CH3NH2 + Pb(CH3COO)2 + 3 HCl = CH3NH3PbCl3 + 2 CH3COOH
K2Cr2O7 + NH4OH = (NH4)Cr2O7 + K2OH =>
K2Cr2O7 + NH4OH = (NH4)Cr2O7 + K2OH
ZnCl2(aq) + H2SO4(aq) = ZnSO4(s) + HCl(aq) =>
ZnCl2(aq) + H2SO4(aq) = ZnSO4(s) + 2 HCl(aq)
Li2CO3 + C2H6O = LiC + H2O + CO2 =>
6 Li2CO3 + 5 C2H6O = 12 LiC + 15 H2O + 4 CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
UCl4 + O2 + H2O = UO2Cl2 + HCl =>
2 UCl4 + O2 + 2 H2O = 2 UO2Cl2 + 4 HCl
Ni(NO3)2 + NH3 = Ni(OH)2 + N4H4O4 =>
Ni(NO3)2 + 2 NH3 = Ni(OH)2 + N4H4O4
O3 + N2O = NO3 =>
5 O3 + 3 N2O = 6 NO3
PbO2 + Cu + H2SO = PbSO + CuSO + H2O =>
PbO2 + Cu + 2 H2SO = PbSO + CuSO + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C2H2 + HBr = C2HBr + H2 =>
C2H2 + HBr = C2HBr + H2
SO2 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
SO2 + 2 KMnO4 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
KBr + NH3 = K2 + NH3Br =>
2 KBr + 2 NH3 = K2 + 2 NH3Br
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
HBrKOH = KHBrOH =>
HBrKOH = KHBrOH
H3O = H2O + H =>
H3O = H2O + H
Fe3O4 = Fe2O3 + FeO =>
Fe3O4 = Fe2O3 + FeO
Cl2 + Na2CO3 = NaCl + CO2 + NaClO =>
Cl2 + Na2CO3 = NaCl + CO2 + NaClO
Mg = Mg{2+} + e =>
Mg = Mg{2+} + 2e
C8H11 + O2 = CO2 + H2O =>
4 C8H11 + 43 O2 = 32 CO2 + 22 H2O
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
CuSnCl = SnCuCl =>
CuSnCl = SnCuCl
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Na2(SO4) + Ca3(PO4)2 = Ca(SO4) + Na3(PO4) =>
3 Na2(SO4) + Ca3(PO4)2 = 3 Ca(SO4) + 2 Na3(PO4)
MoO3 + HCl = H2[MoCl4O2] + H2O =>
MoO3 + 4 HCl = H2[MoCl4O2] + H2O
CaCO3 + Ag3PO4 = Ca3(PO4)2 + Ag2CO3 =>
3 CaCO3 + 2 Ag3PO4 = Ca3(PO4)2 + 3 Ag2CO3
KBr(electricity) = KBr =>
KBr(electricity) = KBr
HCl(aq) + H2O(l) = H3O + Cl =>
HCl(aq) + H2O(l) = H3O + Cl
NaI + KMnO4 + HCI = I2 + MnCI3 + NaCI + KCI + H2O =>
6 NaI + KMnO4 + 8 HCI = 2 I2 + MnCI3 + 6 NaCI + KCI + 4 H2O
CH4(g) + S8(s) = CS2(s) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(s) + 4 H2S(g)
C2H2 + AgNO3 + NH4OH = C2Ag2 + NH4NO3 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = C2Ag2 + 2 NH4NO3 + 2 H2O
BaI2 + (NH4)3P = Ba3P2 + NH4I =>
3 BaI2 + 2(NH4)3P = Ba3P2 + 6 NH4I
KNO3 + BaBr2 = KBr2 + BaNO3 =>
KNO3 + BaBr2 = KBr2 + BaNO3
Na(OH)2 + H3Po4 = Na3(Po4)2 + H2O =>
3 Na(OH)2 + 2 H3Po4 = Na3(Po4)2 + 6 H2O
BaO + SO2 = BaS2 + O3 =>
3 BaO + 6 SO2 = 3 BaS2 + 5 O3
MnS + Br2 = MnBr2 + S =>
MnS + Br2 = MnBr2 + S
F2 + FeL3 = Fe + F2L3 =>
F2 + FeL3 = Fe + F2L3
FeSO4 + KNO3 + KOH = Fe3O4 + NH3 + K2SO4 + H2O =>
12 FeSO4 + KNO3 + 23 KOH = 4 Fe3O4 + NH3 + 12 K2SO4 + 10 H2O
FeSO4(aq) + NaOH(aq) = NaSO4(aq) + FeOH(s) =>
FeSO4(aq) + NaOH(aq) = NaSO4(aq) + FeOH(s)
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn =>
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn
HBr + Al(ClO3)3 = H(ClO3) + AlBr3 =>
3 HBr + Al(ClO3)3 = 3 H(ClO3) + AlBr3
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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