| Équations équilibrées la veille | Équations équilibrées le lendemain |
RCOONa + HCl = RCOOH + NaCl
SiH4 + H2O = SiO2(OH)2 + H2 =>
SiH4 + 4 H2O = SiO2(OH)2 + 5 H2
CH3COOH + Zn + HCl = CH3CHO + ZnCl2 + H2O =>
CH3COOH + Zn + 2 HCl = CH3CHO + ZnCl2 + H2O
Mn + H2SO4 = Mn(SO4)3 + H2 =>
Mn + 3 H2SO4 = Mn(SO4)3 + 3 H2
Ni + PO4 = (PO4)2(Ni)3 =>
3 Ni + 2 PO4 = (PO4)2(Ni)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H5COOH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5COOH + 7 K2Cr2O7 + 28 H2SO4 = 9 CO2 + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
HCHO + O2 = HCOOH =>
2 HCHO + O2 = 2 HCOOH
Fe + HNO3(konc) = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3(konc) = Fe2O3 + 6 NO2 + 3 H2O
(NH4)2CO3 + Ca(CIO4)2 = (NH4)2(CIO4)2 + CO3Ca =>
(NH4)2CO3 + Ca(CIO4)2 = (NH4)2(CIO4)2 + CO3Ca
Al2O3P2O5 = Al3(PO4)3 =>
3 Al2O3P2O5 = 2 Al3(PO4)3
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
AgNO3(aq) + H2SO4(an) = Ag2SO4(s) + HNO3(at) =>
2 AgNO3(aq) + H2SO4(an) = Ag2SO4(s) + 2 HNO3(at)
Br2 + KI = Br2I + KBr =>
3 Br2 + 2 KI = 2 Br2I + 2 KBr
H2O + NH3 = NH4 + HO =>
H2O + NH3 = NH4 + HO
MnCl2 + H2O = Mn2O2 + HCl =>
2 MnCl2 + 2 H2O = Mn2O2 + 4 HCl
MnSO4 + SnO2 + HNO3 = HMnO4 + SnSO4 + Sn(NO3)2 + H2O =>
2 MnSO4 + 5 SnO2 + 6 HNO3 = 2 HMnO4 + 2 SnSO4 + 3 Sn(NO3)2 + 2 H2O
S2O3{-2} + Sb2O5 + H{+} = SbO{+} + H2SO4 + H2O =>
S2O3{-2} + 2 Sb2O5 + 6 H{+} = 4 SbO{+} + 2 H2SO4 + H2O
NH3 + H2SO4 = NSO4 + HH3 =>
4 NH3 + 4 H2SO4 = 4 NSO4 + 5 HH3
Ag2SO4 + FeSO4 = Ag + Fe2(SO4)3 =>
Ag2SO4 + 2 FeSO4 = 2 Ag + Fe2(SO4)3
H3A + NaOH = Na3A + HOH =>
H3A + 3 NaOH = Na3A + 3 HOH
H2O + Cu(C2H3O2)2*H2O + NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4*H2O + Na(C2H3O2) =>
2 H2O + Cu(C2H3O2)2*H2O + 2 NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4*H2O + 2 Na(C2H3O2)
Fe2(SO4)3 + Na3PO4 = Fe(PO4) + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 Fe(PO4) + 3 Na2SO4
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Li2CO3 = CO2Li2O =>
Li2CO3 = CO2Li2O
NaBr + KCl = KBr + NaCl =>
NaBr + KCl = KBr + NaCl
HCl + Na3Po4 = NaCl + H3Po4 =>
3 HCl + Na3Po4 = 3 NaCl + H3Po4
NH4NO3 + O3 = H2O + NO =>
3 NH4NO3 + O3 = 6 H2O + 6 NO
Calcium + water = calciumhydroxide + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
Si + Ca(OH)2 = CaSiO3 + CaO + H2 =>
Si + 2 Ca(OH)2 = CaSiO3 + CaO + 2 H2
H2O + C6H8 = H2 + CO2 =>
12 H2O + C6H8 = 16 H2 + 6 CO2
PbCl2 + NaOH = Na2PbO2 + HCl =>
PbCl2 + 2 NaOH = Na2PbO2 + 2 HCl
CH3CHCH3CH2CH3 + CH3CH2COOH = CH3CHCH3CH2CH2CH2CH2COH + H2O =>
CH3CHCH3CH2CH3 + CH3CH2COOH = CH3CHCH3CH2CH2CH2CH2COH + H2O
NaHCO3 + C2H4O2 = C2H3CO2Na + H2O + CO2 =>
2 NaHCO3 + 3 C2H4O2 = 2 C2H3CO2Na + 4 H2O + 2 CO2
Mg(ppt) + O2(aq) = MgO(ppt) =>
2 Mg(ppt) + O2(aq) = 2 MgO(ppt)
Li + (MgNO3)2 = LiNO3 + Mg =>
2 Li + (MgNO3)2 = 2 LiNO3 + 2 Mg
SrNO3 + Yb(NO3)3 + NH4F = SrYbF5 + N2 + O2 + H2 =>
2 SrNO3 + 2 Yb(NO3)3 + 10 NH4F = 2 SrYbF5 + 9 N2 + 12 O2 + 20 H2
Mg2 + ZnSO4 = MgSO4 + Zn =>
Mg2 + 2 ZnSO4 = 2 MgSO4 + 2 Zn
NiCO3 + AgNO3 = AgCO3 + NiNO3 =>
NiCO3 + AgNO3 = AgCO3 + NiNO3
NO3 + OH + Al = Al2O3 + NOH =>
NO3 + OH + 2 Al = Al2O3 + NOH
C10H7OH + NaOH = H2O + C10H7ONa =>
C10H7OH + NaOH = H2O + C10H7ONa
PH3 + H2O = P2O5 + H2 =>
2 PH3 + 5 H2O = P2O5 + 8 H2
CF4 + Cl2 = CF2Cl2 + FCl =>
CF4 + 2 Cl2 = CF2Cl2 + 2 FCl
Ni3(PO4)2 + sulfuricacid = NiSO4 + phosphoricacid =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
Ba(OH)2 + H3PO4 = BaPHO4 + H2O =>
Ba(OH)2 + H3PO4 = BaPHO4 + 2 H2O
KMnO4 + Fe = FeMnO + K + O2 =>
2 KMnO4 + 2 Fe = 2 FeMnO + 2 K + 3 O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C19H36O2 + O2 = H2O + CO2 =>
C19H36O2 + 27 O2 = 18 H2O + 19 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/25
Équations équilibrées sur04/14/24
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