| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al(OH)3 + 3 H4Sb2O7 = Al4(Sb2O7)3 + 12 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Bi(OH)3 + HCl = BiOHCl2 + H2O =>
Bi(OH)3 + 2 HCl = BiOHCl2 + 2 H2O
KCl + BaOH = KOH + BaCl =>
KCl + BaOH = KOH + BaCl
Cu(ClO3)3 = CuCl3 + O2 =>
2 Cu(ClO3)3 = 2 CuCl3 + 9 O2
Zn + HNO3(conc) = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3(conc) = 4 Zn(NO3)2 + NH3 + 3 H2O
Mg + HJ = MgJ2 + H2 =>
Mg + 2 HJ = MgJ2 + H2
CuSO4 + PbNO32 = PbSO4 + CuNO32 =>
CuSO4 + PbNO32 = PbSO4 + CuNO32
O + S = SO4 =>
4 O + S = SO4
CuCl2 + NaHCO3 = CO2 + Cu(OH)2 + NaCl =>
CuCl2 + 2 NaHCO3 = 2 CO2 + Cu(OH)2 + 2 NaCl
La(OH)3 + HCl = La(OH)2Cl + H2O =>
La(OH)3 + HCl = La(OH)2Cl + H2O
La(OH)3 = La + H2O2 =>
2 La(OH)3 = 2 La + 3 H2O2
C6H5CHCl2 + KOH = C6H5CH(OH)2 + KCl =>
C6H5CHCl2 + 2 KOH = C6H5CH(OH)2 + 2 KCl
C3H7Br + HCl = C3H7Cl + HBr =>
C3H7Br + HCl = C3H7Cl + HBr
Co + NaF = CoF + Na =>
Co + NaF = CoF + Na
HBr + Zn = H2Zn + Br =>
2 HBr + Zn = H2Zn + 2 Br
Al2O3 + Mg2 = MgO + Al3 =>
6 Al2O3 + 9 Mg2 = 18 MgO + 4 Al3
C6H5CH2CH(NH2)COOH + SOCl2 = C6H5CH2CH(NH2)COCl + S + O2 + H =>
4 C6H5CH2CH(NH2)COOH + 2 SOCl2 = 4 C6H5CH2CH(NH2)COCl + 2 S + 3 O2 + 4 H
NaI + H3PO4 = IH + Na3PO4 =>
3 NaI + H3PO4 = 3 IH + Na3PO4
B2O3 + C + Br2 = BBr3 + CO =>
B2O3 + 3 C + 3 Br2 = 2 BBr3 + 3 CO
BaCl2 + NaSO3 = NaCl2 + BaSO3 =>
BaCl2 + NaSO3 = NaCl2 + BaSO3
La(OH)3 = La + H2O2 =>
2 La(OH)3 = 2 La + 3 H2O2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C2H5OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
9 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 9 CH3COOH + 19 H2O + 4 K2SO4
NH4NO3 + CH3COOH = NH4COOH + CH3NO3 =>
NH4NO3 + CH3COOH = NH4COOH + CH3NO3
C2H5OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
9 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 9 CH3COOH + 19 H2O + 4 K2SO4
HBr + Cs = BrCs + H2 =>
2 HBr + 2 Cs = 2 BrCs + H2
H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + 4 H2O(l)
Al2O3 + Mg2 = MgO + Al3 =>
6 Al2O3 + 9 Mg2 = 18 MgO + 4 Al3
C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + H2O =>
2 C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + 2 H2O
BaCl2 + NaSO3 = NaCl2 + BaSO3 =>
BaCl2 + NaSO3 = NaCl2 + BaSO3
Co + NaF = CoF + Na =>
Co + NaF = CoF + Na
FeCl3 + Br2 + NaOH = FeCl2 + BrOH + NaCl =>
2 FeCl3 + Br2 + 2 NaOH = 2 FeCl2 + 2 BrOH + 2 NaCl
C2H6 + KMnO4 = C2H4KMnO3 + H2O =>
C2H6 + KMnO4 = C2H4KMnO3 + H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
K + CO(NO2)6 = K3CO(NO2)6 =>
3 K + CO(NO2)6 = K3CO(NO2)6
BaS + K2SO4 = BaSO4 + K2S =>
BaS + K2SO4 = BaSO4 + K2S
BI3 + CO2 = B2O3 + CI4 =>
4 BI3 + 3 CO2 = 2 B2O3 + 3 CI4
HBr + Zn = H2Zn + Br =>
2 HBr + Zn = H2Zn + 2 Br
C2H5OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
9 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 9 CH3COOH + 19 H2O + 4 K2SO4
S + NO3 = SO3 + NO =>
2 S + 3 NO3 = 2 SO3 + 3 NO
Ni(OH)2 + NH3*H2O = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH3*H2O = [Ni(NH3)6](OH)2 + 6 H2O
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
BaS + K2SO4 = BaSO4 + K2S =>
BaS + K2SO4 = BaSO4 + K2S
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
Ag(s) + H2SO4(aq) = Ag2SO4(s) + SO2(g) + H2O(l) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(s) + SO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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