| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(CH3CO2)3 + 3 NaOH = Al(OH)3 + 3 Na(CH3CO2)
Mg + H3O = MgO + H2 = H2O =>
2 Mg + 2 H3O = 2 MgO + 3 H2
Ca(OH)2 + H4P2O7 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + H4P2O7 = Ca3(PO4)2 + 5 H2O
Fe(s) + O(g) = Fe3O =>
3 Fe(s) + O(g) = Fe3O
K3[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
6 K3[Fe(CN)6] + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
Zn + Fe2O3 = Fe + ZnO3 =>
Zn + Fe2O3 = 2 Fe + ZnO3
NaOH + PbO2 + Cr(OH)3 = PbO + Na2CrO4 + H2O =>
4 NaOH + 3 PbO2 + 2 Cr(OH)3 = 3 PbO + 2 Na2CrO4 + 5 H2O
Fe(NO3)2 + H2SO3 = HNO3 + FeSO3 =>
Fe(NO3)2 + H2SO3 = 2 HNO3 + FeSO3
CH3COOLi + (NH4)H2PO4 + (CH3CO2)2Fe = LiFePO4 + CH3COOH + NH3 =>
CH3COOLi + (NH4)H2PO4 + (CH3CO2)2Fe = LiFePO4 + 3 CH3COOH + NH3
Ba(OH)Cl + HCl = BaCl2 + H2O =>
Ba(OH)Cl + HCl = BaCl2 + H2O
Ag2O2 + H2 = Ag + H2O =>
Ag2O2 + 2 H2 = 2 Ag + 2 H2O
CuCl2 + HCl = [CuCl4] + H2 =>
CuCl2 + 2 HCl = [CuCl4] + H2
H3PO4(aq) + Ca(OH)2(s) = H2O(l) + Ca3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Ca(OH)2(s) = 6 H2O(l) + Ca3(PO4)2(aq)
Mg + MnI2 = MgI + Mn =>
2 Mg + MnI2 = 2 MgI + Mn
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ag + NaHCO3 = Na + AgHCO3 =>
Ag + NaHCO3 = Na + AgHCO3
Na + CaSO4 = Ca + Na2SO4 =>
2 Na + CaSO4 = Ca + Na2SO4
ZnCl2 + Al2(SO4)3 = AlCl3 + ZnSO4 =>
3 ZnCl2 + Al2(SO4)3 = 2 AlCl3 + 3 ZnSO4
HCOONa + K2Cr2O7 + HCl = CrCl3 + KCl + CO2 + H2O + NaCl =>
3 HCOONa + K2Cr2O7 + 11 HCl = 2 CrCl3 + 2 KCl + 3 CO2 + 7 H2O + 3 NaCl
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
Ca(OH)2 + CH3CHO + HCHO = C(CH2OH)4 + Ca(COOH)2 =>
Ca(OH)2 + 2 CH3CHO + 8 HCHO = 2 C(CH2OH)4 + Ca(COOH)2
CaCO3 + C + H2O = CO + Ca(OH)2 =>
CaCO3 + C + H2O = 2 CO + Ca(OH)2
K3P + S8 = K2S + P =>
16 K3P + 3 S8 = 24 K2S + 16 P
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O
K2Cr2O7 + TiCl3 + HCl = CrCl3 + TiOCl2 + KCl + H2O =>
K2Cr2O7 + 6 TiCl3 + 2 HCl = 2 CrCl3 + 6 TiOCl2 + 2 KCl + H2O
Cu(NO3)2 + HNO2 = Cu + NO2 + H2O =>
Cu(NO3)2 + 4 HNO2 = Cu + 6 NO2 + 2 H2O
Ni(NO)3 + NaOH = NiOH + Na(NO)3 =>
Ni(NO)3 + NaOH = NiOH + Na(NO)3
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
MnO + H2SO4 = H2O + MnSO4 =>
MnO + H2SO4 = H2O + MnSO4
AlI3(aq) + Pb(CH3COO)2(aq) = Al(CH3COO)3(aq) + PbI2(aq) =>
2 AlI3(aq) + 3 Pb(CH3COO)2(aq) = 2 Al(CH3COO)3(aq) + 3 PbI2(aq)
AlCl3 + CH3COCl = [CH3COClCl3]Al =>
AlCl3 + CH3COCl = [CH3COClCl3]Al
O2 + Ca3N2 = N2O3 + Ca =>
3 O2 + 2 Ca3N2 = 2 N2O3 + 6 Ca
FeTe + HCl = FeCl2 + H2Te =>
FeTe + 2 HCl = FeCl2 + H2Te
Ca(HS)2 + Ca(OH)2 = CaS + H2O =>
Ca(HS)2 + Ca(OH)2 = 2 CaS + 2 H2O
Fe(CO)5 + C17 + H33 + COOH = Fe(C17H33COO)3 =>
1122 Fe(CO)5 + 3201 C17 + 3349 H33 + 561 COOH = 1122 Fe(C17H33COO)3
P + H2O2 = PO3(s) + H2(g) =>
2 P + 3 H2O2 = 2 PO3(s) + 3 H2(g)
HCl + SOH = SCl + H2O =>
HCl + SOH = SCl + H2O
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
Sn + H2O = H2 + SnO =>
Sn + H2O = H2 + SnO
FeCl3 + Zn(NO3)2 = Fe(NO3)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 ZnCl2
C4H9COOK + KOH = C4H10 + K2CO3 =>
C4H9COOK + KOH = C4H10 + K2CO3
K2Cr2O7 + TiCl2 + HCl = CrCl + TiCl4 + KCl + H2O =>
K2Cr2O7 + 5 TiCl2 + 14 HCl = 2 CrCl + 5 TiCl4 + 2 KCl + 7 H2O
K2CO3 + CaBr2 = KBr2 + Ca2CO3 =>
K2CO3 + 2 CaBr2 = 2 KBr2 + Ca2CO3
NaBr + K2MnO4 + H2SO4 = Br2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
4 NaBr + K2MnO4 + 4 H2SO4 = 2 Br2 + MnSO4 + 2 Na2SO4 + K2SO4 + 4 H2O
HgS + HCl + HNO3 = H2HgCl4 + NO + H2O + SO2 =>
HgS + 4 HCl + 2 HNO3 = H2HgCl4 + 2 NO + 2 H2O + SO2
SnS2 + HNo3 = Sn(No3)4 + H2S =>
SnS2 + 4 HNo3 = Sn(No3)4 + 2 H2S
C8H18O + HNO3 = C8H17NO3 + H2O =>
C8H18O + HNO3 = C8H17NO3 + H2O
NO + HCl = NOCl + H =>
NO + HCl = NOCl + H
C5H12 + O2 = CO2 + HO =>
C5H12 + 11 O2 = 5 CO2 + 12 HO
K2CrO4 + H2SO4 + H2O2 = H2O + K2SO4 + CrO4 =>
K2CrO4 + H2SO4 + H2O2 = 2 H2O + K2SO4 + CrO4
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Équations équilibrées sur12/03/24
Équations équilibrées sur01/02/24
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