| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H2O4 + 2 PCl5 = 3 C2O2Cl2 + 2 H3PO3 + 2 Cl2
HNO3 + Al2O2 = Al(NO3)2 + H2O =>
4 HNO3 + Al2O2 = 2 Al(NO3)2 + 2 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Mohamed + Meleek = MohamedMeleek =>
Mohamed + Meleek = MohamedMeleek
Ca(NO3)2 + HCl = CaCl2 + NHO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 NHO3
C3H6(COOH)2 + NaOH = C3H6(COONa)2 + H2O =>
C3H6(COOH)2 + 2 NaOH = C3H6(COONa)2 + 2 H2O
HCOOAg + NaOH = HCOONa + AgOH =>
HCOOAg + NaOH = HCOONa + AgOH
Ca(CO3) + H2SO4 = H2O + CO2 + Ca(SO4) =>
Ca(CO3) + H2SO4 = H2O + CO2 + Ca(SO4)
ZnCl2 + CO2 = ZnCO2 + Cl2 =>
ZnCl2 + CO2 = ZnCO2 + Cl2
C2H6O + KMnO4 = HCOOH + H2O + MnO + K2O =>
5 C2H6O + 8 KMnO4 = 10 HCOOH + 5 H2O + 8 MnO + 4 K2O
C6H5NH3Cl + NaOH = C6H5NH3OH + NaCl =>
C6H5NH3Cl + NaOH = C6H5NH3OH + NaCl
SnS2 + NOCl + H2O = NO + HCl + SnO2 + H2SO4 =>
SnS2 + 16 NOCl + 10 H2O = 16 NO + 16 HCl + SnO2 + 2 H2SO4
H2S + K2CO3 = KHCO3 + KHS =>
H2S + K2CO3 = KHCO3 + KHS
MnSO4 + NaCO3 + O2 = Na2MnO4 + CO2 + SO3 =>
2 MnSO4 + 4 NaCO3 + O2 = 2 Na2MnO4 + 4 CO2 + 2 SO3
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
Pb2 + CrO4 = PbCr + PbO4 =>
Pb2 + CrO4 = PbCr + PbO4
C7H11O9P + O2 = CO2 + H2O + P4 =>
4 C7H11O9P + 21 O2 = 28 CO2 + 22 H2O + P4
H2SO4 + CoSO4 + NaNO2 + K2SO4 = K3(Co(NO2)6) + Na2SO4 + NO + H2O =>
2 H2SO4 + 2 CoSO4 + 14 NaNO2 + 3 K2SO4 = 2 K3(Co(NO2)6) + 7 Na2SO4 + 2 NO + 2 H2O
H3PO3 = ()H2O + ()P2O3 =>
2 H3PO3 = 3()H2O + ()P2O3
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
CO2 + Cu = CuO + CO =>
CO2 + Cu = CuO + CO
Na2CO3 + Pb(C2H3O2)2 = PbCO3 + Na(C2H3O2) =>
Na2CO3 + Pb(C2H3O2)2 = PbCO3 + 2 Na(C2H3O2)
CaCl2(ac) + NaOH(ac) = Ca(OH)2(s) + NaCl(ac) =>
CaCl2(ac) + 2 NaOH(ac) = Ca(OH)2(s) + 2 NaCl(ac)
HCl(aq) + CaCl3(s) = H2Cl3(aq) + CaCl2(aq) =>
2 HCl(aq) + CaCl3(s) = H2Cl3(aq) + CaCl2(aq)
CaCO3 + CO = CaC12 + CO2 =>
CaCO3 + 25 CO = CaC12 + 14 CO2
Al3 + CuCl2 = AlCl3 + Cu2 =>
4 Al3 + 18 CuCl2 = 12 AlCl3 + 9 Cu2
Na2CO3 + WO2 = NaWO2 + CO2 + O2 =>
2 Na2CO3 + 4 WO2 = 4 NaWO2 + 2 CO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C + PBO = PB + CO =>
C + PBO = PB + CO
NaOH(ac) + PB(NO3)2(ac) = PB(OH)2(s) + NaNO3(ac) =>
2 NaOH(ac) + PB(NO3)2(ac) = PB(OH)2(s) + 2 NaNO3(ac)
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + KH2SO4 + H2O =>
KMnO4 + 6 FeSO4 + 5 H2SO4 = MnSO4 + 3 Fe2(SO4)3 + KH2SO4 + 4 H2O
CH3COOH + KOH = HOH + KCH3COO =>
CH3COOH + KOH = HOH + KCH3COO
Ag2NO3(aq) + H2S(aq) = Ag2S(aq) + H2NO3(aq) =>
Ag2NO3(aq) + H2S(aq) = Ag2S(aq) + H2NO3(aq)
C6H4(COOH)2 + C2H5OH = C7H6(OH)COOCH3 + H2O =>
14 C6H4(COOH)2 + 25 C2H5OH = 18 C7H6(OH)COOCH3 + 27 H2O
FePO4 + NaNO3 = NaPO4 + FeNO3 =>
FePO4 + NaNO3 = NaPO4 + FeNO3
NaI + H2SO4 + MnO2 = Na2SO4 + MnO4S + I + H2O =>
2 NaI + 2 H2SO4 + MnO2 = Na2SO4 + MnO4S + 2 I + 2 H2O
HCOOH + ZnCO3 = (HCOOH)2Zn + CO2 + H2O =>
3 HCOOH + ZnCO3 = (HCOOH)2Zn + 2 CO2 + H2O
Sr(NO2)2 + H2SO4 = SrSO4 + NO2H =>
Sr(NO2)2 + H2SO4 = SrSO4 + 2 NO2H
NaOH + Fe(SCN)3 = Fe(OH)3 + Na(SCN) =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na(SCN)
AuO2 + AgO + H2O = Ag2O3 + Au(OH)3 =>
2 AuO2 + 2 AgO + 3 H2O = Ag2O3 + 2 Au(OH)3
AuC = CAu =>
AuC = CAu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PbO2 + H2SO4 = PbSO4 + SO4 + H2O =>
PbO2 + 2 H2SO4 = PbSO4 + SO4 + 2 H2O
Fe2(SO4)3 + NaHS = FeSO4 + S + NaH(SO4) =>
Fe2(SO4)3 + NaHS = 2 FeSO4 + S + NaH(SO4)
Ca(NO3)2 + K2Co3 = CaCo3 + KNO3 =>
Ca(NO3)2 + K2Co3 = CaCo3 + 2 KNO3
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
ZnCu(SO4) = Zn(SO4) + Cu =>
ZnCu(SO4) = Zn(SO4) + Cu
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
FeSO4 + NaClO3 + NaOH = NaCl + Na2FeO4 + Na2SO4 + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 2 NaCl + 3 Na2FeO4 + 3 Na2SO4 + 6 H2O
PbS + Na2CO3 = Pb + Na2S + CO + SO2 =>
2 PbS + Na2CO3 = 2 Pb + Na2S + CO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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